BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Complete Renormalization Group Improvement- avoiding scale \ndepen
 dence in QCD predictions
DTSTART;VALUE=DATE-TIME:19990806T120000Z
DTEND;VALUE=DATE-TIME:19990806T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033581@cern.ch
DESCRIPTION:We show that dimensionful renormalization parameters such as t
 he \nrenormalization scale or factorization scale can be completely elimin
 ated from perturbative predictions provided that all the ultraviolet logar
 ithms involving the physical energy scale Q are completely resummed.\n\nht
 tp://indico.cern.ch/conferenceDisplay.py?confId=a033581
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033581
END:VEVENT
BEGIN:VEVENT
SUMMARY:NNLO QCD Corrections to the Forward-Backward Asymmetry\n
DTSTART;VALUE=DATE-TIME:19990813T120000Z
DTEND;VALUE=DATE-TIME:19990813T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033582@cern.ch
DESCRIPTION:We calculate the second-order QCD corrections to the forward-b
 ackward asymmetry in e+e- annihilation. Using the \nquark axis definition\
 , we do not agree with either existing \ncalculation\, but the difference 
 relative to one of them is small and \nunderstood. In particular\, we poin
 t out that the forward-backward \nasymmetry of massive quarks is enhanced 
 by logarithms of the \nquark mass. This implies that the forward-backward 
 asymmetry of \nmassless quarks is not computable in QCD perturbation theor
 y \nand affected by non-power-suppressed corrections coming from \nthe non
 -perturbative fragmentation functions. We also calculate the \nsecond-orde
 r corrections using the experimentally-preferred thrust \naxis definition 
 for the first time.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a
 033582
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033582
END:VEVENT
BEGIN:VEVENT
SUMMARY:CP violation in the Higgs sector of the MSSM
DTSTART;VALUE=DATE-TIME:19990827T120000Z
DTEND;VALUE=DATE-TIME:19990827T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033583@cern.ch
DESCRIPTION:Recently\, it has been found that the tree-level CP invariance
  of the Higgs potential in the minimal supersymmetric standard model (MSSM
 ) can be sizeably broken by loop effects of soft-CP-violating Yukawa inter
 actions related to scalar top and bottom quarks. Within this framework\, t
 he one-loop CP-non-invariant renormalization-group improved effective pote
 ntial is calculated\, including leading logarithms due to two-loop Yukawa 
 and QCD corrections. The CP-violating parameters of this scenario may be c
 onstrained by considering the new two-loop contributions to the electron a
 nd neutron electric dipole moments (EDMs). After implementing these new 
 EDM constraints\, the three neutral Higgs particles are predicted to stron
 gly mix with one another and significantly modify their tree-level couplin
 gs to fermions and to the W± and Z bosons. The phenomenological consequen
 ces of such a minimal supersymmetric scenario of explicit CP violation on 
 the production rates of the lightest Higgs particle and on its potential d
 iscovery at LEP2 and an upgraded Tevatron machine are discussed.\n\nhttp:/
 /indico.cern.ch/conferenceDisplay.py?confId=a033583
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033583
END:VEVENT
BEGIN:VEVENT
SUMMARY:Theoretical tools for new physics searches at a gamma gamma collid
 er and the LHC
DTSTART;VALUE=DATE-TIME:19990903T120000Z
DTEND;VALUE=DATE-TIME:19990903T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033584@cern.ch
DESCRIPTION:1)	It is shown that\,in the Standard Model at energies above 2
 50 GeV\, the dominant amplitudes for the processes\ngamma gamma -> gamma g
 amma\, gamma Z and ZZ\, are helicity conserving and almost purely imaginar
 y. This suggests using these processes at a gg Collider\, for searching fo
 r New Physics characterized by largely imaginary amplitudes. As an example
 \, we study the effects induced by possible SUSY particles\, at energies a
 bove their production threshold. Such a study should be done in parallel w
 ith the study of the direct SUSY particle production\, and should be very 
 helpful in identifying the sparticle nature.\n2)	A new class of forward-ba
 ckward asymmetries is constructed for V+jet (V=W\, Z\, gamma) production a
 t a hadron Collider. These asymmetries should be measurable at LHC and the
  upgraded Tevatron\, and should provide a new source of information on the
  gluon structure function of the proton.\n\nhttp://indico.cern.ch/conferen
 ceDisplay.py?confId=a033584
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033584
END:VEVENT
BEGIN:VEVENT
SUMMARY:Renormalization of the shape function\n
DTSTART;VALUE=DATE-TIME:19991022T120000Z
DTEND;VALUE=DATE-TIME:19991022T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033585@cern.ch
DESCRIPTION:The shape function  f(k+) is introduced to describe Fermi moti
 on effects in inclusive semileptonic b Æ u decays\, such as for example B
  Æ Xu ln. This function is defined in the framework of the low-energy eff
 ective theory (HQET & LEET) and has peculiar renormalization properties. T
 he understanding of the latter is essential for connecting the effective t
 heory shape function to the original\, high-energy theory\, observable. In
  the seminar an introduction will be given to the basics and the phenomeno
 logy of the shape function\, together with a discussion of the renormaliza
 tion in various regularisation schemes and of the matching onto full QCD (
 coefficient function).\n\nhttp://indico.cern.ch/conferenceDisplay.py?confI
 d=a033585
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033585
END:VEVENT
BEGIN:VEVENT
SUMMARY:Analysis of e' / e in the 1/Nc approach
DTSTART;VALUE=DATE-TIME:19991029T120000Z
DTEND;VALUE=DATE-TIME:19991029T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033586@cern.ch
DESCRIPTION:A new analysis of the ratio e' / e which measures the direct C
 P-violation in K Æ pp decays is presented. The general problems encounter
 ed in the calculation of this ratio in the standard model are discussed\, 
 in particular in the framework of the 1/Nc approach we use. Our result ind
 icates that at the level of the 1/Nc corrections a D I = 1/2 enhancement i
 s operative for the operator Q6 similar to the ones of Q1 and Q2 which dom
 inates the CP conserving amplitude. This enhances e' / e  and can bring th
 e standard model prediction close to the measured value for central values
  of the parameters.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a
 033586
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033586
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neutrino oscillations in a predictive SUSY GUT\n
DTSTART;VALUE=DATE-TIME:19991105T130000Z
DTEND;VALUE=DATE-TIME:19991105T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033587@cern.ch
DESCRIPTION:A predictive SUSY GUT with flavour symmetry U(2) x U(1) is pre
 sented. In this model\, we are able to fit charged fermion masses and mixi
 ng angles very well. We also show that the model can be predictive in the 
 neutrino sector. Therefore neutrino data will strongly constrain the predi
 ctive theory of fermion masses.\n\nhttp://indico.cern.ch/conferenceDisplay
 .py?confId=a033587
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033587
END:VEVENT
BEGIN:VEVENT
SUMMARY:Identifying the neutrino mass spectrum from a supernova \nneutrino
  burst
DTSTART;VALUE=DATE-TIME:19991112T130000Z
DTEND;VALUE=DATE-TIME:19991112T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033588@cern.ch
DESCRIPTION:We reconsider the conversions of supernova neutrinos\, taking 
 \ninto account the recent data on the neutrino masses and mixing. \nWe fin
 d the observable effects of neutrino conversions in the 3n schemes which d
 escribe the solar and atmospheric neutrino data. \nWe determine the charac
 teristics of the final spectra\, including \nthe earth effects\, for both 
 the normal and the inverted mass \nhierarchies. We study the role that the
  future detection of neutrinos from a galactic supernova wouldplay in the 
 reconstruction of the neutrino mass spectrum. In particular\, we find that
  the observations of the spectra may enable us to identify the solar neutr
 ino solution\, to determine the type of mass hierarchy (normal or inverted
 ) and to probe the mixing |Ue3|2 to values as low as 10-4 - 10-3.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a033588
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033588
END:VEVENT
BEGIN:VEVENT
SUMMARY:Collinear limits of amplitudes in QCD and a new approach \nto deri
 ve the Altarelli-Parisi kernels\n
DTSTART;VALUE=DATE-TIME:19991119T130000Z
DTEND;VALUE=DATE-TIME:19991119T153000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033589@cern.ch
DESCRIPTION:We present a recent calculation of the next-to-leading order s
 plitting amplitudes in QCD. Using a new method derived by D. A. Kosower we
  extend existing results to all orders in the dimensional \nregularization
  parameter e. This extension will find applications in NNLO jet physics. I
 n addition to their use in jet physics the higher-order splitting amplitud
 es can be used to derive the Altarelli-Parisi kernels. We illustrate the n
 ew approach by the rederivation of the g Æ gg Altarelli-Parisi kernel at 
 NLO.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033589
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033589
END:VEVENT
BEGIN:VEVENT
SUMMARY:Resummation of Sudakov logarithms in electroweak processes\n
DTSTART;VALUE=DATE-TIME:19991126T130000Z
DTEND;VALUE=DATE-TIME:19991126T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033590@cern.ch
DESCRIPTION:At future linear e+e- collider experiments in the TeV range\, 
 Sudakov double logarithms originating from massive boson exchange can lead
  to significant corrections to the cross sections of the observable proces
 ses. These effects are important for the high precision objectives of the 
 Next Linear Collider. We use the infra-red evolution equation\, based on a
  gauge invariant dispersive method\, to obtain \ndouble logarithmic asympt
 otics of scattering amplitudes and discuss how it can be applied\, in the 
 case of broken gauge symmetry\, to the Standard Model of electroweak proce
 sses. We discuss the double logarithmic effects to both non-radiative proc
 esses and to processes accompanied by soft gauge boson emission. In all ca
 ses the Sudakov double logarithms are found to exponentiate.\n\nhttp://ind
 ico.cern.ch/conferenceDisplay.py?confId=a033590
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033590
END:VEVENT
BEGIN:VEVENT
SUMMARY:Conformal coefficients\, renormalons and power corrections - the a
 verage thrust as a case \nstudy
DTSTART;VALUE=DATE-TIME:19991203T130000Z
DTEND;VALUE=DATE-TIME:19991203T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033591@cern.ch
DESCRIPTION:Assuming an Abelian-like dressed skeleton expansion\, running 
 coupling effects (renormalons) can be resummed in a renormalization-group 
 invariant way. The coefficients of the 'skeleton expansion' are identified
  as conformal coefficients\, defined in the presence \nof a perturbative i
 nfrared fixed-point. Renormalon resummation and the associated power corre
 ctions at the single dressed gluon approximation are studied in the case o
 f the average thrust in e+e- annihilation. It is found that running coupli
 ng effects lead to significant higher order perturbative corrections\, clo
 sing most of the gap between the NLO QCD result and experiment. We extract
  from the data aSUB>s = 0.110 ± 0.002.\n\nhttp://indico.cern.ch/conferenc
 eDisplay.py?confId=a033591
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033591
END:VEVENT
BEGIN:VEVENT
SUMMARY:Theory of hadron diffraction: grand total\n
DTSTART;VALUE=DATE-TIME:19991210T130000Z
DTEND;VALUE=DATE-TIME:19991210T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033592@cern.ch
DESCRIPTION:This is a mini-review of the present state of affairs and prob
 lems in one of the most difficult subjects of modern high-energy physics. 
 Basic concepts (Pomeron\, hadron structure etc) and results (both experime
 ntally verifiable and 'metaphysical') of the principal schools competing i
 n the field will be critically analysed. Outlooks for LHC will be outlined
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033592
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033592
END:VEVENT
BEGIN:VEVENT
SUMMARY:The uses of low-energy solar neutrinos\n
DTSTART;VALUE=DATE-TIME:20000121T130000Z
DTEND;VALUE=DATE-TIME:20000121T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033593@cern.ch
DESCRIPTION:The measurement of the flux of low energy Solar neutrinos will
  probably be crucial when it comes to solving the Solar Neutrino Puzzle. I
  will argue that future experiments dedicated to measuring 7Be neutrinos (
 Borexino and possibly KamLAND) should be able to establish or exclude Vacu
 um Oscillations (via seasonal variations) and the LOW MSW solution (via th
 e Earth-Matter interactions). \nFurthermore\, future experiments that inte
 nd to measure the pp-flux (such as HELLAZ) should be able to directly dete
 rmine that active neutrinos other than electron-type neutrinos are coming 
 from the Sun.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033593
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033593
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent developments in small-x physics\n
DTSTART;VALUE=DATE-TIME:20000128T130000Z
DTEND;VALUE=DATE-TIME:20000128T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033594@cern.ch
DESCRIPTION:I shall review the major developments that have taken place in
  small-x physics in the past couple of years: the completion of the epic (
 10-year long!) calculation of the NLO corrections\; the discovery that the
 ir inclusion leads to negative cross sections\; the solution to \nthe prob
 lem\, by inclusion of collinearly-enhanced higher order contributions\; an
 d the understanding at all orders of how the running of the coupling affec
 ts the evolution and anomalous dimensions.\n\nhttp://indico.cern.ch/confer
 enceDisplay.py?confId=a033594
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033594
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs and electroweak precision physics at present and future coll
 iders \n
DTSTART;VALUE=DATE-TIME:20000204T130000Z
DTEND;VALUE=DATE-TIME:20000204T153000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033595@cern.ch
DESCRIPTION:Higher-order results for electroweak precision observable in t
 he Standard Model and the MSSM are discussed in view of the present and pr
 ospective future experimental accuracy at LEP2 and the Tevatron\, the LHC\
 , and a future linear collider. In the Higgs sector \nof the MSSM\, recent
  diagrammatic two-loop results are compared with previous results based on
  renormalization group methods. The impact of the new results on the analy
 sis of the LEP2 data is investigated. The upper bound on the mass of the l
 ightest CP-even Higgs boson is analysed within the unconstrained MSSM as w
 ell as in the M-SUGRA and the GMSB scenario.\n\nhttp://indico.cern.ch/conf
 erenceDisplay.py?confId=a033595
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033595
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hadronic multiplicities in diffractive and non-diffractive DIS \n
DTSTART;VALUE=DATE-TIME:20000211T130000Z
DTEND;VALUE=DATE-TIME:20000211T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033596@cern.ch
DESCRIPTION:I give QCD description of charged particle production in neutr
 al deep inelastic scattering (DIS). Theoretical predictions are compared w
 ith the HERA data on hadronic multiplicities in the current fragmentation 
 region of the hadronic centre-of-mass frame and Breit frame. \nThe depende
 nce of the multiplicities on the momentum transfer is discussed. Charged h
 adron multiplicity in diffractive DIS is also investigated and the compari
 son with the H1 data is given.\n\nhttp://indico.cern.ch/conferenceDisplay.
 py?confId=a033596
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033596
END:VEVENT
BEGIN:VEVENT
SUMMARY:Flavour problem\, proton decay and neutrino oscillations in SUSY m
 odels with \nanomalous U(1)
DTSTART;VALUE=DATE-TIME:20000218T130000Z
DTEND;VALUE=DATE-TIME:20000218T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033597@cern.ch
DESCRIPTION:I will speak about puzzles of MSSM and its other extensions. W
 e consider a scenario which simultaneously solves all mentioned problems. 
 The central role in our approach plays anomalous U(1) symmetry. Using this
  U(1) as a mediator of SUSY breaking and \nflavour group\, we gain the und
 erstanding of a wide range of phenomenology. Namely\, the flavour changing
  neutral currents as well as dimension five nucleon decay are naturally su
 ppressed\; hierarchies between the charged fermion masses and magnitudes o
 f CKM matrix elements are explained\; atmospheric and solar neutrino anoma
 lies are \nsimultaneously resolved (with various possible oscillation scen
 arios). The general features\, some of the predictions and phenomenologica
 l implications of the models\, in which framework the presented scenario t
 akes place\, will be discussed. For a transparent demonstration of the sug
 gested mechanisms an explicit example of SUSY SU(5) GUT will be presented.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033597
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033597
END:VEVENT
BEGIN:VEVENT
SUMMARY:Effective chiral Lagrangians for heavy mesons and the unitarity tr
 iangle\n
DTSTART;VALUE=DATE-TIME:20000225T130000Z
DTEND;VALUE=DATE-TIME:20000225T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033601@cern.ch
DESCRIPTION:Using the approximate symmetries for heavy quarks (spin-flavou
 r \nsymmetry) and light quarks (chiral symmetry) one can build a \nphenome
 nological Lagrangian for light and heavy mesons coupled by \nstrong and we
 ak interactions. At the lowest order in the light meson \nmomenta these co
 uplings are well defined\, while the high momentum \nbehaviour can be mode
 lled by form factors. Applications to some decays \nsensitive to the unita
 rily triangle parameters are discussed: B -> DD + pion\, B -> rho + pion.\
 n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033601
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033601
END:VEVENT
BEGIN:VEVENT
SUMMARY:The relation between the overline{MS} and the on-shell quark mass 
 at order <FONT FACE="Symbol">a</FONT><SUB>s</SUB>\n
DTSTART;VALUE=DATE-TIME:20000303T130000Z
DTEND;VALUE=DATE-TIME:20000303T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033598@cern.ch
DESCRIPTION:The relation between the on-shell quark mass and the mass defi
 ned in the modified minimal subtraction scheme is computed up to order as3
  using conformal mapping and Padé approximation. The numerical implicatio
 ns of the results are discussed in particular in view of top and bottom qu
 ark production near threshold. It is shown that the knowledge of new O (as
 3) correction leads to a significant reduction of the theoretical uncertai
 nty in the \ndetermination of the quark masses.\n\nhttp://indico.cern.ch/c
 onferenceDisplay.py?confId=a033598
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033598
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent developments in calculating power corrections to hadronic e
 vent shapes\n
DTSTART;VALUE=DATE-TIME:20000310T130000Z
DTEND;VALUE=DATE-TIME:20000310T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033599@cern.ch
DESCRIPTION:The LEP experiments publish their data corrected to hadron lev
 el\, while perturbative calculations result in cross sections at parton le
 vel. Non-perturbative hadronization phenomena are responsible for signific
 ant differences - in general comparable to the size of the next-to-leading
  order corrections - between the two results. In the talk\, we shall revie
 w some recent developments in predicting these non-perturbative correction
 s to hadronic event shapes using perturbative techniques: the dispersive a
 pproach to power corrections. First\, we shall discuss the status of the u
 niversality picture of the predictions. Next\, we extend the universality 
 assumptions to final states emerging from heavy quarks and present results
  for power corrections to the mean values of event shapes of tagged b even
 ts. We conclude with a lesson that may be drawn about the universality fro
 m the phenomenology of power corrections to event shapes of tagged samples
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033599
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033599
END:VEVENT
BEGIN:VEVENT
SUMMARY:Measuring V<SUB>ub</SUB> without solving QCD\n
DTSTART;VALUE=DATE-TIME:20000317T130000Z
DTEND;VALUE=DATE-TIME:20000317T131500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033606@cern.ch
DESCRIPTION:Knowing Vub accurately and with meaningful uncertainties is im
 portant for testing the standard model at B factories and for increasing t
 he sensitivity to new physics. I discuss briefly the prospects for a preci
 se and model independent determination of Vub from exclusive B decays usin
 g flavour symmetries. I also explain which regions of the inclusive b Æ u
  phase space (and why) may give the best determination of Vub\, being inse
 nsitive to non-perturbative effects. I hope to balance the talk between a 
 review and a more theoretical discussion of recent work on inclusive decay
 s.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033606
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033606
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hadronic three-jet production at NLO\n
DTSTART;VALUE=DATE-TIME:20000331T120000Z
DTEND;VALUE=DATE-TIME:20000331T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033607@cern.ch
DESCRIPTION:I present results of a next-to-leading order calculation of th
 ree-jet production at hadron colliders. This calculation will have many ap
 plications. In addition to computing three-jet observable (spectra\, mass 
 distributions)\, this calculation permits the first next-to-leading order 
 studies (at hadron colliders) of jet and event shape variables.\n\nhttp://
 indico.cern.ch/conferenceDisplay.py?confId=a033607
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033607
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neutral Higgs boson search within SM and MSSM at hadron colliders\
 n
DTSTART;VALUE=DATE-TIME:20000414T120000Z
DTEND;VALUE=DATE-TIME:20000414T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033602@cern.ch
DESCRIPTION:Prospects for neutral Higgs Boson search and discovery within 
 the Standard Model (SM) and minimal supersymmetric standard model (MSSM) a
 t hadron colliders are discussed. Associated SM and MSSM Higgs bosons prod
 uction with gauge bosons search is discussed. Some interesting \naspects o
 f Higgs boson search at large tanb in MSSM are shown. Pair production of n
 eutral Higgs bosons at hadron colliders was investigated. It was shown tha
 t neutral Higgs boson pair production \nmight even be observable in the 4 
 b-quark final state during the next run of the Tevatron collider. \nAssoci
 ated single Higgs boson production with top-quark pair is discussed in rel
 ation with the possibility of 'Htt' Yukawa coupling measurement at the LHC
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033602
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033602
END:VEVENT
BEGIN:VEVENT
SUMMARY:Observation of the 0<SUP>++</SUP> gluonium ground state in antipro
 ton annihilations at rest \n
DTSTART;VALUE=DATE-TIME:20000428T120000Z
DTEND;VALUE=DATE-TIME:20000428T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033608@cern.ch
DESCRIPTION:The signals of three isoscalar scalar states\, f0(980)\, f0 (1
 400) and f0 (1500)\, clearly visible in antiproton annihilations at rest w
 ith protons and neutrons (measured at LEAR and in bubble chamber experimen
 ts recently revisited)\, are reviewed and the values of the production tim
 es decay branching ratios available in the literature are discussed critic
 ally in comparison with the data. The three structures have relatively nar
 row apparent widths\, respectively of the order of 50\, 200 and 100 MeV. T
 he ratio of the decay branching ratios into KKbar and into two pions excee
 ds 0.5 for both f0 (1400) and f0 (1500). The branching ratio for the ss de
 cays of f0 (1400) exceeds that for the two pion decays by a factor larger 
 than 10. This factor is instead of the order of 1 for f0 (1500). The ratio
 s of the decay branching ratios into two pions\, KKbar and hh of f0 (1400)
  and f0 (1500) exclude ideal mixing for the scalar nonet. The dominant ss 
 decay of f0 (1400)\, which has too low energy to decay into hh' points at 
 a dominant gg component. The absence of a f0 (1400) signal in gg interacti
 ons and in Kaon interactions with nucleons\, and its presence in central p
 roduction support the conclusion that f0 (1400) is mostly made of glue.\n\
 nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033608
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033608
END:VEVENT
BEGIN:VEVENT
SUMMARY:Observation of the 0<SUP>++</SUP> gluonium ground state in antipro
 ton annihilations at rest \n
DTSTART;VALUE=DATE-TIME:20000505T120000Z
DTEND;VALUE=DATE-TIME:20000505T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033603@cern.ch
DESCRIPTION:The signals of three isoscalar scalar states\, f0(980)\, f0 (1
 400) and f0 (1500)\, clearly visible in antiproton annihilations at rest w
 ith protons and neutrons (measured at LEAR and in bubble chamber experimen
 ts recently revisited)\, are reviewed and the values of the production tim
 es decay branching ratios available in the literature are discussed critic
 ally in comparison with the data. The three structures have relatively nar
 row apparent widths\, respectively of the order of 50\, 200 and 100 MeV. T
 he ratio of the decay branching ratios into KKbar and into two pions excee
 ds 0.5 for both f0 (1400) and f0 (1500). The branching ratio for the ss de
 cays of f0 (1400) exceeds that for the two pion decays by a factor larger 
 than 10. This factor is instead of the order of 1 for f0 (1500). The ratio
 s of the decay branching ratios into two pions\, KKbar and hh of f0 (1400)
  and f0 (1500) exclude ideal mixing for the scalar nonet. The dominant ss 
 decay of f0 (1400)\, which has too low energy to decay into hh' points at 
 a dominant gg component. The absence of a f0 (1400) signal in gg interacti
 ons and in Kaon interactions with nucleons\, and its presence in central p
 roduction support the conclusion that f0 (1400) is mostly made of glue.Not
 e: * Please note change of date\n\n\nhttp://indico.cern.ch/conferenceDispl
 ay.py?confId=a033603
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033603
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft gluon resummations in DIS\n
DTSTART;VALUE=DATE-TIME:20000512T120000Z
DTEND;VALUE=DATE-TIME:20000512T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033604@cern.ch
DESCRIPTION:Event shape variables are commonly used in Deep Inelastic Scat
 tering to compare the predictions of theory to data. This procedure yields
  valuable information about both the strong coupling parameter and non-per
 turbative power behaved terms. However perturbative predictions for \nshap
 e-variable distributions suffer from large logarithms at all orders due to
  restrictions on soft gluon phase space. Here we discuss procedures to res
 ume the dangerous logarithms and the ensuing phenomenological applications
  at HERA.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033604
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033604
END:VEVENT
BEGIN:VEVENT
SUMMARY:Prospects for intermediate mass Higgs studies at the LHC\n
DTSTART;VALUE=DATE-TIME:20000519T120000Z
DTEND;VALUE=DATE-TIME:20000519T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033605@cern.ch
DESCRIPTION:The isolation of the weak boson fusion (WBF) process\, qq -> q
 qH\, will \nprovide valuable information on the properties of an intermedi
 ate mass \nHiggs boson. I will discuss the techniques which may be used at
  the LHC to suppress backgrounds to WBF to very low levels and which will 
 allow observation of H -> WW*\, H -> tt and $H -> gg. Combined with the ob
 servation of a Higgs boson signal in inclusive searches\, and with minimal
  model assumptions\, properties like the HWW coupling or the Higgs total w
 idth can be extracted at the LHC with good accuracy.\n\nhttp://indico.cern
 .ch/conferenceDisplay.py?confId=a033605
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033605
END:VEVENT
BEGIN:VEVENT
SUMMARY:RacoonWW: radiative corrections on e<SUP>+</SUP>e<SUP>-</SUP> -> W
 W -> 4F
DTSTART;VALUE=DATE-TIME:20000609T120000Z
DTEND;VALUE=DATE-TIME:20000609T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033609@cern.ch
DESCRIPTION:In recent years the increasing experimental precision of the W
 -pair production cross section at LEP2 required more and more precise pred
 ictions. For instance\, the total WW cross section has reached per-cent pr
 ecision and has thus become sensitive to non-universal electroweak radiati
 ve corrections. Since the calculation of such corrections and their inclus
 ion into predictions are highly non-trivial\, only leading universal corre
 ctions have been included in event generators in the past. RACOONWW is the
  first Monte Carlo generator for e+e- -> WW -> 4f that includes the electr
 oweak O(a) corrections in the so-called double-pole approximation complete
 ly. The concept of the underlying calculation is explained\, and a survey 
 of phenomenological results is presented. Particular attention is paid to 
 the photon-radiation processes e+e- -> 4f + g\, which are an important ing
 redient in the corrections\, but also represent an interesting class of pr
 ocesses in their own right.\n\nhttp://indico.cern.ch/conferenceDisplay.py?
 confId=a033609
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033609
END:VEVENT
BEGIN:VEVENT
SUMMARY:Signals of non-standard physics in distributions of top-quark deca
 y products at linear colliders
DTSTART;VALUE=DATE-TIME:20000616T120000Z
DTEND;VALUE=DATE-TIME:20000616T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033600@cern.ch
DESCRIPTION:Angular and energy distributions for leptons and bottom quarks
  in the \nprocess e+e- -> ttbar -> l±\, bbbar ... will be presented assum
 ing the most general top-quark couplings. The double distributions depend 
 both on modification of the top-quark production and tbW decay vertices. H
 owever\, the leptonic angular distribution turned out to be insensitive to
  non-standard parts of ± vertex. The method of optimal observable will be
  used to estimate sensitivity of future measurements at linear e+e- collid
 ers to top-quark couplings. Tests of CP-violation in top-quark interaction
 s will be discussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 a033600
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033600
END:VEVENT
BEGIN:VEVENT
SUMMARY:Associated production of gauginos and gluinos at hadron colliders 
 in next-to-leading order SUSY QCD
DTSTART;VALUE=DATE-TIME:20000703T120000Z
DTEND;VALUE=DATE-TIME:20000703T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033611@cern.ch
DESCRIPTION:NLO SUSY-QCD contributions to associated production of gluinos
  and gauginos are shown to enhance the cross sections by about 10% at the 
 Tevatron and by as much as a factor of two at the LHC. They shift the mass
  determinations or discovery limits\, soften the p T spectra\, and stabili
 se the predictions against variations of the renormalization and factorisa
 tion scales.Note: Please note unusual date!\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=a033611
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033611
END:VEVENT
BEGIN:VEVENT
SUMMARY:Linking fermion masses\, neutrino oscillations and CP violation th
 rough supersymmetric unification
DTSTART;VALUE=DATE-TIME:20000707T120000Z
DTEND;VALUE=DATE-TIME:20000707T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033610@cern.ch
DESCRIPTION:It is noted that but for one missing piece - proton decay - th
 e evidence in support of grand unification is now strong. It includes (i) 
 the observed family-structure\, \n(ii) the meeting of the gauge couplings\
 , (iii) neutrino oscillations\, (iv) the intricate pattern of masses and m
 ixings of all fermions\, including the neutrinos\, and (possibly) (v) the 
 need for B-L as a generator to implement baryogenesis. Taken together\, th
 ese not only favour grand unification\, but in fact select out a particula
 r route to such unification\, based on a string unified G(224) or SO(10)- 
 symmetry. A concrete proposal is presented within a supersymmetric SO(10)/
 G(224)- framework\, that successfully describes the masses and mixings of 
 all fermions including neutrinos- with eight predictions\, all in agreemen
 t with observation. The framework leads to some crucial and testable predi
 ctions for proton decay. It also provides an intriguing link between fermi
 on masses and neutrino oscillations on the one hand\, and the values of ep
 silon-prime/epsilon and of B-B-bar asymmetry on the other hand.\n\nhttp://
 indico.cern.ch/conferenceDisplay.py?confId=a033610
LOCATION:CERN
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033610
END:VEVENT
BEGIN:VEVENT
SUMMARY:Spin correlations and polarization effects in the MSSM\n
DTSTART;VALUE=DATE-TIME:20000714T120000Z
DTEND;VALUE=DATE-TIME:20000714T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033612@cern.ch
DESCRIPTION:The production and subsequent decays of Neutralinos (Majorana 
 fermions) and Charginos (Dirac fermions) are studied in the energy range o
 f LEP2\, a future linear collider\, and a muon collider. The influence of 
 spin correlations on energy and different angular distributions is discuss
 ed. It is demonstrated how spin correlations and polarization effects can 
 be used to determine SUSY parameters at a LC. In this context the polariza
 tion of both beams turns out to be important. Sum rules for the cross sect
 ions of the neutralino system valid at high energies are presented\, which
  allow a sensitive test of the MSSM.\n\nhttp://indico.cern.ch/conferenceDi
 splay.py?confId=a033612
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033612
END:VEVENT
BEGIN:VEVENT
SUMMARY:The cp violating angles <FONT FACE="Symbol">a</FONT> and <FONT FAC
 E="Symbol">g</FONT> from b decays to three light pseu
DTSTART;VALUE=DATE-TIME:20000728T120000Z
DTEND;VALUE=DATE-TIME:20000728T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033613@cern.ch
DESCRIPTION:We examine the role of Dalitz plot analysis of three body deca
 ys in the determination of the angles a and g of the unitarily triangle fo
 r CP violations. We point out how non-resonant contributions may affect th
 e analysis and help explaining a larger than expected branching ratio meas
 ured recently by the CLEO collaboration.\n\nhttp://indico.cern.ch/conferen
 ceDisplay.py?confId=a033613
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033613
END:VEVENT
BEGIN:VEVENT
SUMMARY:Two-loop effects in the MSSM\n
DTSTART;VALUE=DATE-TIME:20000825T120000Z
DTEND;VALUE=DATE-TIME:20000825T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033614@cern.ch
DESCRIPTION:In the Higgs sector of the MSSM two-loop calculations have tur
 ned out to be sizeable. Leading two-loop effects on Higgs production and d
 ecay are presented. Effects on the Higgs boson search at LEP are discussed
 . A specific scenario with a very light scalar bottom is analysed taking i
 nto account Higgs mass constraints and precision observable\, evaluated up
  to the two-loop level.\n\nhttp://indico.cern.ch/conferenceDisplay.py?conf
 Id=a033614
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033614
END:VEVENT
BEGIN:VEVENT
SUMMARY:Influence of a medium on pair photoproduction and bremsstrahlung
DTSTART;VALUE=DATE-TIME:20000915T120000Z
DTEND;VALUE=DATE-TIME:20000915T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033616@cern.ch
DESCRIPTION:The creation of an electron-positron pair by a photon and the 
 bremsstrahlung of an electron in a medium are considered in the \nhigh-ene
 rgy region\, where influence of the multiple scattering on the \nprocesses
  (the Landau-Pomeranchuk-Migdal (LPM) effect) becomes essential. The pair 
 photoproduction probability and bremsstrahlung cross section are calculate
 d with accuracy up to the 'next-to-leading logarithm'. The integral charac
 teristics: the radiation length and the total probability of pair photopro
 duction are analysed under influence of the LPM effect. Comparison with th
 e recent SLAC experiment\, where the LPM effect was observed and investiga
 ted\, shows perfect agreement between the theory and data.\n\nhttp://indic
 o.cern.ch/conferenceDisplay.py?confId=a033616
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033616
END:VEVENT
BEGIN:VEVENT
SUMMARY:Survey of rare B decays: 1997 - 2003
DTSTART;VALUE=DATE-TIME:20000922T120000Z
DTEND;VALUE=DATE-TIME:20000922T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033617@cern.ch
DESCRIPTION:Since 1997 a large number of charmless hadronic rare B decays 
 have emerged at CLEO\, sometimes without warning like the huge B > h' K 
 and h' + Xs modes\, and have stimulated tremendous theoretical development
 . We review the highlights of 1997-2000\, and give a projection for what m
 ay emerge in the next 3 years\, the era of B Factories. Main topics to be 
 covered are: the story of large g and factorization as indicated by data\;
  possibility of final state interaction phases\; direct CP violating asymm
 etries\; some (sometimes perverse) New Physics probes and prospects\; char
 mless baryonic modes\; etc. We will cover full ground of strong (e.g. B 
 > f K)\, electromagnetic (e.g. B > rg) and electroweak penguins (e.g. B 
 > K* l+ l-).\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a03361
 7
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033617
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs phenomenology of the minimal non-minimal supersymmetric stan
 dard model
DTSTART;VALUE=DATE-TIME:20000929T120000Z
DTEND;VALUE=DATE-TIME:20000929T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033618@cern.ch
DESCRIPTION:We consider the simplest and most economic version among the p
 roposed non-minimal supersymmetric models\, in which the m-parameter is pr
 omoted to a singlet superfield\, whose all self-couplings are absent from 
 the renormalizable superpotential. We explicitly demonstrate how the sugge
 sted model provides a natural explanation for the origin of the m-term\, w
 ithout suffering from the visible axion or the cosmological domain-wall pr
 oblem. We discuss the phenomenological implications of this minimal non-mi
 nimal supersymmetric standard model for the direct Higgs-boson searches at
  the LEP2 and the upgraded Tevatron colliders. In particular\, we illustra
 te how as opposed to the MSSM and the NMSSM\, a possible discovery of a re
 latively light charged Higgs boson\, with mass even close to the present e
 xperimental lower bound\, can naturally be accounted for within the supers
 ymmetric model under discussion.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a033618
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033618
END:VEVENT
BEGIN:VEVENT
SUMMARY:The algebraic method
DTSTART;VALUE=DATE-TIME:20001006T120000Z
DTEND;VALUE=DATE-TIME:20001006T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033620@cern.ch
DESCRIPTION:A practical approach is presented which allows the use of a no
 n-invariant regularisation scheme for the computation of quantum correctio
 ns in perturbative quantum field theory. Combining the effect of intermedi
 ate renormalization prescription (zero momentum subtraction) and the backg
 round field method (BFM)\, the algebraic renormalization procedure is defi
 nitely simplified. The present technique is suitable for gauge models and 
 it is applied to the Standard Model. The use of BFM allows a powerful orga
 nisation of counterterms that avoids complicated Slavnov-Taylor identities
 . Furthermore\, the BRST variation of background fields plays a special ro
 le in disentangling Ward-Takahashi Identities and Slavnov-Taylor identitie
 s. Finally\, the strategy for application to physical processes is formula
 ted with the help of an example.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a033620
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033620
END:VEVENT
BEGIN:VEVENT
SUMMARY:Improving the perturbative predictions for B -> Xs <font face=\\"S
 ymbol\\">g</font>
DTSTART;VALUE=DATE-TIME:20001013T120000Z
DTEND;VALUE=DATE-TIME:20001013T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033619@cern.ch
DESCRIPTION:The charm quark loop contribution to B -> Xs g is found to be 
 numerically dominant and very stable under QCD corrections. The huge enhan
 cement of the branching ratio by QCD logarithms is mainly due to the b-qua
 rk mass evolution in the top-quark sector. These observations allow for be
 tter control of residual scale dependence at the next-to-leading order and
  reduction of the perturbative uncertainty from previously estimated 7% to
  around 3%. Once this uncertainty is reduced\, some non-perturbative effec
 ts that have been neglected so far have to be reconsidered.\n\nhttp://indi
 co.cern.ch/conferenceDisplay.py?confId=a033619
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033619
END:VEVENT
BEGIN:VEVENT
SUMMARY:Twelve years of precision calculations for LEP. What's next?
DTSTART;VALUE=DATE-TIME:20001020T120000Z
DTEND;VALUE=DATE-TIME:20001020T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033621@cern.ch
DESCRIPTION:In view of the approaching end of the LEP era\, I will briefly
  review the tremendous efforts of a large community of theorists in provid
 ing LEP collaborations with tools for comparison of LEP precision data wit
 h the SM predictions (semi-analytic codes like TOPAZ0 and ZFITTER\, MC-gen
 erators). A major part of the talk will be devoted to discussion of possib
 le next steps in the field of theoretical support of experiments at future
  colliders with an emphasis on recent results and plans of a Russian group
  of physicists.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0336
 21
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033621
END:VEVENT
BEGIN:VEVENT
SUMMARY:Calculating hadronic matrix elements of exclusive B decays in QCD
DTSTART;VALUE=DATE-TIME:20001027T120000Z
DTEND;VALUE=DATE-TIME:20001027T121500Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033622@cern.ch
DESCRIPTION:I will explain how the hadronic amplitudes of various exclusiv
 e B decays are calculated in the framework of QCD light-cone sum rules. Th
 is approximate analytical method allows to take into account both nonpertu
 rbative (soft) and perturbative (hard) contributions within one and the sa
 me framework. The already known applications of light-cone sum rules inclu
 de heavy-to-light form factors\, such as the B -> p form factor. The resul
 t is used to extract |Vub| from the measured B -> p l n width. I will also
  describe a new method allowing to calculate hadronic matrix elements of n
 onleptonic B decays from light-cone sum rules. Among the first results\, t
 he nonperturbative 1/m b corrections to the factorization approximation ar
 e estimated for the phenomenologically very important B -> pp channel.\n\n
 http://indico.cern.ch/conferenceDisplay.py?confId=a033622
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033622
END:VEVENT
BEGIN:VEVENT
SUMMARY:Medium dependence of hard processes at LHC
DTSTART;VALUE=DATE-TIME:20001103T130000Z
DTEND;VALUE=DATE-TIME:20001103T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033624@cern.ch
DESCRIPTION:I discuss the nuclear medium dependence of hard processes indu
 ced by the multiple rescattering of hard partons. In this way\, we can try
  to describe the properties of nuclear matter by perturbatively accessible
  probes. I start by reviewing recent theoretical progress in lepton-nucleu
 s and hadron-nucleus collisions\, where a QCD factorization theorem allows
  for a controlled description of a class of secondary rescattering process
 es\, and in relativistic heavy ion collisions\, where the medium dependenc
 e of jet fragmentation functions (``jet quenching'') has been studied rece
 ntly in the framework of multiple soft rescattering. I then focus on jet q
 uenching observables which will be measured by the LHC experiments ALICE a
 nd CMS. These observables are signals for differences between normal nucle
 ar matter and the highly excited nuclear state created in heavy ion collis
 ions.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033624
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033624
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quintessential adjustment of the cosmological constant
DTSTART;VALUE=DATE-TIME:20001110T130000Z
DTEND;VALUE=DATE-TIME:20001110T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033623@cern.ch
DESCRIPTION:The smallness of the cosmological constant represents one of t
 he most difficult problems in particle physics. In this talk\, I describe 
 a time dependent adjustment mechanism for the cosmological 'constant' whic
 h could be at work in a late Friedmann-Robertson-Walker universe dominated
  by quintessence and matter. It makes use of a Brans-Dicke field that coup
 les to the evolving standard-model vacuum energy density. Our explicit mod
 el possesses a stable late-time solution with a fixed ratio of matter and 
 field energy densities. No fine tuning of model parameters or initial cond
 itions is required.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a
 033623
LOCATION:CERN
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033623
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jet physics in two-loop QCD: Recent developments and open issues
DTSTART;VALUE=DATE-TIME:20001117T130000Z
DTEND;VALUE=DATE-TIME:20001117T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033625@cern.ch
DESCRIPTION:Jet production observables are among the most sensitive probes
  of QCD at high energy colliders\, where they are used for example to dete
 rmine the strong coupling constant. At present\, the interpretation of jet
  production data within perturbative QCD is restricted to next-to-leading 
 (NLO) calculations\, with theoretical uncertainties being considerably lar
 ger than current experimental errors. The extension of jet calculations to
  NNLO requires various ingredients\, such as two-loop corrections to multi
 -leg amplitudes\, multiple collinear limits of tree amplitudes\, as well a
 s a consistent method for the numerical computation of jet observables fro
 m NNLO parton level cross sections. We review recent progress made on thes
 e subjects and discuss the remaining open issues needed in particular for 
 the two-loop calculation of three jet production and event shape observabl
 es in electron-positron annihilation.\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=a033625
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033625
END:VEVENT
BEGIN:VEVENT
SUMMARY:A new hyperfine operator for leptonium and quarkonium
DTSTART;VALUE=DATE-TIME:20001124T130000Z
DTEND;VALUE=DATE-TIME:20001124T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033627@cern.ch
DESCRIPTION:Whereas the static limit of the Dirac equation for hydrogen ha
 s the proton mass in the denominator of its hyperfine operator\, the two-f
 ermion Dirac equation for leptonium (muonium and positronium) has the tota
 l cms energy there. The equation may be generalized to quarkonium\, where 
 charge conjugation invariance imposes strong restrictions on the \nconfini
 ng scalar and vector potentials. The resulting hyperfine splitting should 
 be quite asymmetric for lighter quarkonium.\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=a033627
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033627
END:VEVENT
BEGIN:VEVENT
SUMMARY:Theory of jet production at HERA
DTSTART;VALUE=DATE-TIME:20001201T130000Z
DTEND;VALUE=DATE-TIME:20001201T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033626@cern.ch
DESCRIPTION:In jet production in eP collisions at HERA\, three kinematical
  regions can be distinguished. These are the photoproduction\, low Q 2 and
  high Q 2 (deep-inelastic scattering\, DIS) regimes. I review the theoreti
 cal tools for describing these regions\, with special emphasis on the stat
 us of next-to-leading order calculations. I show comparisons of the theore
 tical calculations to data from H1 and ZEUS and discuss the consequences e
 specially for the photon structure. In the second part of the talk I outli
 ne a possibility of improving the \ntheoretical tools by combining matrix 
 elements at next-to-leading order with parton showers.\n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a033626
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033626
END:VEVENT
BEGIN:VEVENT
SUMMARY:Next-to-next-to-leading logarithmic corrections at small transvers
 e momentum in hadronic collisions
DTSTART;VALUE=DATE-TIME:20001208T130000Z
DTEND;VALUE=DATE-TIME:20001208T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033628@cern.ch
DESCRIPTION:We consider the region of small transverse momenta in qqbar an
 d gg initiated processes with no coloured particle detected in the final s
 tate. By using the recent knowledge on the infrared behaviour of tree-leve
 l and one-loop QCD amplitudes at order a2s we compute the universal expres
 sion of the large logarithmic corrections up to next-to-next-to-leading ac
 curacy. From there we extract the coefficients that allow the resummation 
 of the large logarithmic contributions. We find that the coefficient known
  in the literature as B(2) is process dependent\, since it receives a hard
  contamination from the one-loop correction to the leading-order subproces
 s. We propose a modified form of the resummation formula where the process
  dependence is embodied in a single perturbative factor.\n\nhttp://indico.
 cern.ch/conferenceDisplay.py?confId=a033628
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033628
END:VEVENT
BEGIN:VEVENT
SUMMARY:High-energy asymptotics of QCD: BFKL and its applications
DTSTART;VALUE=DATE-TIME:20001215T130000Z
DTEND;VALUE=DATE-TIME:20001215T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033615@cern.ch
DESCRIPTION:High-energy asymptotics of QCD\, so-called Balitsky-Fadin-Kura
 ev-Lipatov (BFKL) approach with resummation of the leading energy logarith
 ms in all orders of perturbation theory will be discussed. Phenomenologica
 l applications\, such as inclusive jet production in hadron collisions and
  total cross section for highly-virtual gamma-gamma scattering will be con
 sidered. BFKL predictions will be compared with preliminary data of D0 & C
 DF Collaborations at the Tevatron and L3 & OPAL Collaborations at the LEP.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033615
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033615
END:VEVENT
BEGIN:VEVENT
SUMMARY:From partons to hadrons: investigating <font face="Symbol">g*g</fo
 nt> -> <font face="Symbol">pp</font>\n
DTSTART;VALUE=DATE-TIME:20010112T130000Z
DTEND;VALUE=DATE-TIME:20010112T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033630@cern.ch
DESCRIPTION:One of the best constraints on the pion wave function has been
  obtained from studying the process g*g -> p at large photon virtuality. T
 he underlying theoretical framework can be extended to the production of a
 ny hadronic system (such as a pion pair) and leads to the concept of multi
 particle distribution amplitudes. I will discuss the physics behind these 
 objects\, the theoretical formalism\, and the phenomenology of processes w
 here they appear.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a03
 3630
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033630
END:VEVENT
BEGIN:VEVENT
SUMMARY:The role of analytic continuation in perturbative QCD
DTSTART;VALUE=DATE-TIME:20010209T130000Z
DTEND;VALUE=DATE-TIME:20010209T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033632@cern.ch
DESCRIPTION:Starting from the divergence pattern of the perturbative expan
 sions in QCD\, we propose a novel expansion in terms of a set of functions
  {Wn(a) } whose Borel transforms have the same analyticity domain as the B
 orel transform of the expanded (e.g.\, the Adler) function. At small value
 s of the coupling parameter a\, the n-th order function W n (a) turns out 
 to behave like an\, thereby retaining a fundamental feature of a perturbat
 ive expansion. For higher values of a\, however\, the functions Wn (a) sho
 w up different properties: they are bounded\, sign-changing and vanishing 
 with a tending to infinity. Being chosen so as to make full use of the non
 -perturbative information deposited in analyticity\, they have also remark
 able convergence properties.\n\nhttp://indico.cern.ch/conferenceDisplay.py
 ?confId=a033632
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033632
END:VEVENT
BEGIN:VEVENT
SUMMARY:The quest for the next high-energy frontier
DTSTART;VALUE=DATE-TIME:20010216T130000Z
DTEND;VALUE=DATE-TIME:20010216T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033631@cern.ch
DESCRIPTION:I will review the various experimental probes which might shap
 e up the particle physics landscape in the years leading up to the LHC. Us
 ing minimal supergravity as an example\, I shall first summarize the theor
 etical expectations as to where the next high-energy frontier lies. I will
  then discuss the discovery potential of many upcoming collider and astrop
 hysical experiments and will demonstrate their complementarity in providin
 g us with clues to the next relevant energy scale\, prior to LHC operation
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033631
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033631
END:VEVENT
BEGIN:VEVENT
SUMMARY:Parton densities and structure functions at NNLO and beyond
DTSTART;VALUE=DATE-TIME:20010223T130000Z
DTEND;VALUE=DATE-TIME:20010223T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033629@cern.ch
DESCRIPTION:The evolution of unpolarized parton densities and structure fu
 nctions is discussed in massless perturbative QCD. The available partial r
 esults for the three-loop splitting functions are shown to facilitate reli
 able next-to-next-to-leading order (NNLO) calculations for a large part of
  the kinematical region relevant to the LHC. This allows a considerable re
 duction of the theoretical uncertainties of the parton densities. Correspo
 nding results for the three-loop DIS coefficient functions are employed to
  treat the scaling violations of the flavour non-singlet structure functio
 ns up to N3LO\, reducing the theoretical uncertainty of determinations of 
 a s(MZ) from these observables to about 1%. Also presented are estimates o
 f terms of even higher order by Pade approximations and other methods.\n\n
 http://indico.cern.ch/conferenceDisplay.py?confId=a033629
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033629
END:VEVENT
BEGIN:VEVENT
SUMMARY:Strongly interacting W bosons at future colliders
DTSTART;VALUE=DATE-TIME:20010302T130000Z
DTEND;VALUE=DATE-TIME:20010302T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033634@cern.ch
DESCRIPTION:While the electroweak precision data in the context of the Min
 imal Standard Model prefer a light Higgs boson\, they do not exclude alter
 native scenarios where the Higgs resonance is heavy or absent. If no Higgs
 -like resonance exists in the scattering amplitudes of electroweak gauge b
 osons below the TeV scale\, they become strongly interacting at higher ene
 rgies. Below the strong-interaction threshold the behaviour of scattering 
 amplitudes can be parameterized in a model-independent way. Future collide
 rs (LHC / lepton colliders) have a complementary potential to investigate 
 this scenario. New tools that treat six-fermion final states exactly allow
  for a detailed simulation that has been performed first for the TESLA env
 ironment.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033634
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033634
END:VEVENT
BEGIN:VEVENT
SUMMARY:Regge trajectories: from potentials to strings
DTSTART;VALUE=DATE-TIME:20010309T130000Z
DTEND;VALUE=DATE-TIME:20010309T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033638@cern.ch
DESCRIPTION:A mini-review will be given on 40-year progress\, problems and
  prospects in the study of Regge trajectories.\n\nhttp://indico.cern.ch/co
 nferenceDisplay.py?confId=a033638
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033638
END:VEVENT
BEGIN:VEVENT
SUMMARY:Definite new physics answers to recent questions from CP asymmetri
 es
DTSTART;VALUE=DATE-TIME:20010316T130000Z
DTEND;VALUE=DATE-TIME:20010316T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033639@cern.ch
DESCRIPTION:Recent results from B -> J/Y KS CP asymmetries are still somew
 hat lower than the SM expectations. In this talk\, we present the predicti
 ons for this asymmetry in two minimal extensions of the SM. In the first p
 art\, a generic MSSM with arbitrary soft breaking terms at the GUT scale i
 s analyzed and we find that moderate deviations from the SM predictions ar
 e naturally accommodated. Finally an extension of the SM with the addition
  of a vector- like down quark is presented as a typical model where large 
 deviations from the SM expectations are possible.\n\nhttp://indico.cern.ch
 /conferenceDisplay.py?confId=a033639
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033639
END:VEVENT
BEGIN:VEVENT
SUMMARY:Analytic perturbation theory for QCD observables
DTSTART;VALUE=DATE-TIME:20010330T120000Z
DTEND;VALUE=DATE-TIME:20010330T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033640@cern.ch
DESCRIPTION:The connection between ghost-free formulations of RG-invariant
  perturbation theory in both the Euclidean and Minkowskian regions is inve
 stigated. Our basic tool is the 'double spectral representation'\, similar
  to the definition of the Adler function\, that stems from first principle
 s of local QFT. It relates real functions defined in the Euclidean and Min
 kowskian regions. On this base we establish a simple relation between the 
 trick of resummation of the p2-terms(known from the early 80's) for the in
 variant QCD coupling and observables in the time-like region and the Invar
 iant Analytic Approach (devised a few years ago) with 'analyticized' coupl
 ing aan (Q2) and non-power perturbative expansion for observables in the s
 pace-like domain\, which are free of unphysical singularities. As a result
 \, we formulate a self-consistent scheme - Analytic Perturbation Theory (A
 PT) - that relates a renorm-invariant\, effective coupling functions aan(Q
 2) and tilde{alpha}(s)as well as non-power perturbation expansions for obs
 ervables in both space- and time-like domains\, that are free of extra sin
 gularities and obey better convergence in the infra-red region. Then we co
 nsider the issue of the heavy quark thresholds and devise a global APT sch
 eme for the data analysis in the whole accessible space-like and time-like
  domain with various numbers\nof active quarks. Preliminary estimates indi
 cate that this global scheme produces results a bit different\, sometimes 
 even in the five-flavour region\, on a few per cent level for bar{alpha}s 
 from the usual one\, thus influencing the total picture of the QCD paramet
 er correlation.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0336
 40
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033640
END:VEVENT
BEGIN:VEVENT
SUMMARY:Non-perturbative corrections to the Drell-Yan transverse momentum 
 distribution
DTSTART;VALUE=DATE-TIME:20010406T120000Z
DTEND;VALUE=DATE-TIME:20010406T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033641@cern.ch
DESCRIPTION:We study non-perturbative corrections to the transverse moment
 um distribution of vector bosons in the Drell-Yan process. Factorizing out
  the Sudakov effects due to soft gluons\, we express their contribution to
  the distribution in the form of the vacuum-averaged Wilson loop operator.
  We calculate the non-perturbative contribution to the Sudakov form factor
  using the expansion of the Wilson loop over vacuum fields supplemented wi
 th the expression for the non-local gauge invariant field strength correla
 tor. Although the Wilson loop is defined in an essentially Minkowski kinem
 atics\, the part of the non-perturbative contribution depending on the inv
 ariant mass of the produced vector bosons is governed by asymptotics of th
 e correlator at large space-like (Euclidean) separations\, and therefore c
 an be calculated using conventional non-perturbative methods. Applying the
  results of lattice calculations we found that the obtained expression for
  the non-perturbative power corrections is in qualitative agreement with k
 nown phenomenological expressions at large transverse momenta and deviates
  from them at small transverse momenta.\n\nhttp://indico.cern.ch/conferenc
 eDisplay.py?confId=a033641
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033641
END:VEVENT
BEGIN:VEVENT
SUMMARY:Two-loop QCD corrections to massless 2 -> 2 scattering processes\n
DTSTART;VALUE=DATE-TIME:20010420T120000Z
DTEND;VALUE=DATE-TIME:20010420T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033633@cern.ch
DESCRIPTION:In this talk\, we describe how the computation of the interfer
 ence between two-loop diagrams in 2 -> 2 scattering of QCD massless parton
 s and the tree-level diagrams has been performed\, providing an important 
 ingredient in the computation of the next-to-next-to-leading order contrib
 ution to inclusive jet production at hadron colliders.\n\n*Please note unu
 sual place!\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033633
LOCATION:CERN 40-SS-D01
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033633
END:VEVENT
BEGIN:VEVENT
SUMMARY:Sudakov logarithms in electroweak processes
DTSTART;VALUE=DATE-TIME:20010427T120000Z
DTEND;VALUE=DATE-TIME:20010427T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033642@cern.ch
DESCRIPTION:To match the expected experimental precision at future linear 
 colliders\, improved theoretical predictions beyond next-to-leading order 
 are required. At the anticipated energy scale of ÷s =1 TeV the electrowea
 k virtual corrections are strongly enhanced by collinear-soft Sudakov loga
 rithms of the form log 2(s/M 2)\, with M being the generic mass scale of t
 he W and Z bosons. By choosing an appropriate gauge\, we have developed a 
 formalism to calculate such corrections for arbitrary electroweak processe
 s.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033642
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033642
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hadronic contributions to g-2 and precision tests of the Standard 
 Model
DTSTART;VALUE=DATE-TIME:20010504T120000Z
DTEND;VALUE=DATE-TIME:20010504T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033636@cern.ch
DESCRIPTION:The muon anomalous magnetic moment is one of the most precisel
 y measured quantities in particle physics. New high precision measurements
  at Brookhaven indicate a 2.6 sigma deviation from the electroweak Standar
 d Model and thus might signal a contribution from yet unknown new physics.
  I review the status of the theoretical predictions and in particular disc
 uss the role of hadronic vacuum polarization effects and the light-by-ligh
 t scattering contribution. Possible explanations for the deviation are pre
 sented.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033636
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033636
END:VEVENT
BEGIN:VEVENT
SUMMARY:Using the hadronic content of the photon to search for new physics
DTSTART;VALUE=DATE-TIME:20010511T120000Z
DTEND;VALUE=DATE-TIME:20010511T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033637@cern.ch
DESCRIPTION:Measuring the hadronic content of the photon has been promoted
  as a clean test of QCD. However\, the photon can also be regarded as a br
 oadband quark-gluon beam which may have an important role to play in the s
 earch for physics beyond the standard model at future high energy e+e- Col
 liders. I will begin with a short discussion of photon structure functions
  and parton luminosities. I will then survey searches for new physics usin
 g the hadronic content of the photon\, starting with Leptoquark searches a
 nd identification as has been exploited by the LEP collaborations. I will 
 then describe how resolved photon contributions can contribute to our know
 ledge of the Higgs sector in gamma-gamma collisions. This is followed by W
 ' searches in e-gamma collisions. I will finish with some comments on othe
 r possibilities for this approach.\n\nhttp://indico.cern.ch/conferenceDisp
 lay.py?confId=a033637
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033637
END:VEVENT
BEGIN:VEVENT
SUMMARY:Fixing theoretical ambiguities in the improved QCD fits to xF<sub>
 3</sub> Tevatron DIS data at NNLO and beyond
DTSTART;VALUE=DATE-TIME:20010518T120000Z
DTEND;VALUE=DATE-TIME:20010518T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033635@cern.ch
DESCRIPTION:Definite results of our collaborative work with G. Parente and
  A.V. Sidorov are presented. We perform the reanalysis of the 1997 Tevatro
 n data for the xF3 structure function of nN deep-inelastic scattering\, us
 ing new theoretical information\, which comes from calculations of the NNL
 O perturbative corrections to anomalous dimensions of xF3 odd Mellin momen
 ts and of the N3LO corrections to the related coefficient functions. The i
 mproved fits were done with the help of the Jacobi polynomial method with 
 and without twist-4 power-suppressed terms\, fixed by application of the I
 nfared Renormalon (IRR) model. Among the results to be presented are the v
 alues of the free parameter of the considered IRR model and the values of 
 as(MZ)\, obtained at the NLO\, NNLO and estimated at the N3LO. The effects
  of interplay of higher-order perturbative QCD corrections to the Mellin m
 oments with O(1/Q2) terms is discussed. The results are compared to the de
 finite NLO and NNLO ones\, obtained recently by van Neerven\, Vogt (hep-ph
 /0103123) using their NNLO model of DGLAP kernel\, and by Santiago\, Yndur
 ain (hep-ph/0102247) with the help of Bernstein polynomial technique. Theo
 retical questions of applicability of the renormalon-inspired large-b0 app
 roximation for estimating NNLO and N3LO terms of the coefficient functions
  of odd moments for xF3 and even non-singlet moments for F2 are also consi
 dered. The estimates are compared to the ones obtained by means of the Pad
 é approximation technique. The importance of further improvement of pertu
 rbative theory approximations by getting new explicit information for the 
 quantities related to even moments of xF3\, is discussed.\n\nhttp://indico
 .cern.ch/conferenceDisplay.py?confId=a033635
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033635
END:VEVENT
BEGIN:VEVENT
SUMMARY:Nested sums and multi-scale multi-loop integrals
DTSTART;VALUE=DATE-TIME:20010601T120000Z
DTEND;VALUE=DATE-TIME:20010601T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033645@cern.ch
DESCRIPTION:We study nested sums\, which can be viewed as building blocks 
 for multi-scale multi-loop integrals. We show that these nested sums satis
 fy a Hopf algebra. The algebraic properties are used to derive an algorith
 m for the expansion of functions\, where the expansion parameter $\\eps$ o
 ccurs in the Pochhammer symbols. As an application of our techniques we pr
 esent the result for the two-loop C-topology with one leg offshell and arb
 itrary powers of the propagators and arbitrary dimensions\, which is usefu
 l for the NNLO calculation e+ e- -> 3 jets.\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=a033645
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033645
END:VEVENT
BEGIN:VEVENT
SUMMARY:(De-)Stabilization of an extra dimension due to a Casimir force
DTSTART;VALUE=DATE-TIME:20010608T120000Z
DTEND;VALUE=DATE-TIME:20010608T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033646@cern.ch
DESCRIPTION:We study the stabilization of one spatial dimension in (p+1+1)
  -dimensional spacetime in the presence of p-dimensional brane(s)\, a bulk
  cosmological constant and the Casimir force generated by a conformally co
 upled scalar field. We find general static solutions to the metric which r
 equire a fine tuning corresponding to a vanishing effective cosmological c
 onstant. Taking these solutions as a background configuration\, we perform
  a dimensional reduction and study the effective theory in the case of one
 - and two-brane configurations. We show that the radion field can have a p
 ositive mass squared\, which corresponds to a stabilization of the extra d
 imension\, only for a repulsive nature of the Casimir force. This type of 
 solution requires the presence of a negative tension brane. The solutions 
 with one or two positive tension branes arising in this theory turn out to
  have negative radion mass squared\, and therefore are not stable.\n\nhttp
 ://indico.cern.ch/conferenceDisplay.py?confId=a033646
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033646
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title: to be announced
DTSTART;VALUE=DATE-TIME:20010615T120000Z
DTEND;VALUE=DATE-TIME:20010615T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033643@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033643
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033643
END:VEVENT
BEGIN:VEVENT
SUMMARY:New standard model physics: TeV scale electroweak interactions
DTSTART;VALUE=DATE-TIME:20010622T120000Z
DTEND;VALUE=DATE-TIME:20010622T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033644@cern.ch
DESCRIPTION:TeV scale electroweak radiative corrections have a number of s
 urprising features when compared to the relatively close 100 GeV scale whi
 ch has been so far explored: for instance\, weak corrections to the inclus
 ive process e+e- -> hadrons are bigger than the strong ones. This is basic
 ally due to two facts. One is the substantial growth of corrections with e
 nergy\, related to the infrared divergences that are present in the limit 
 of vanishing weak scale\, and are cutoff by the weak scale itself. The oth
 er is a noncancellation between virtual corrections and real emission\, wh
 ich has been shown to be peculiar of broken gauge theories\, that violate 
 the Bloch-Nordsieck theorem. Although some basic facts about the infrared 
 structure of electroweak interactions are established by now\, many proble
 ms are still open and may lead to further surprises: the phenomenological 
 consequences are still hard to predict.\n\nhttp://indico.cern.ch/conferenc
 eDisplay.py?confId=a033644
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033644
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title: to be announced
DTSTART;VALUE=DATE-TIME:20010629T120000Z
DTEND;VALUE=DATE-TIME:20010629T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033648@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033648
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033648
END:VEVENT
BEGIN:VEVENT
SUMMARY:Dressed gluon exponentiation
DTSTART;VALUE=DATE-TIME:20010706T120000Z
DTEND;VALUE=DATE-TIME:20010706T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033647@cern.ch
DESCRIPTION:Soft and collinear gluon radiation is important for many appli
 cations in QCD. Classical examples are the two-jet region in e+e- and the 
 large-x limit in deep-inelastic scattering. In such cases\, the perturbati
 ve expansion breaks down due to large Sudakov logs\, which must be resumme
 d. The standard power-correction expansion breaks down as well. We suggest
  a new method which copes with both the perturbative and the non-perturbat
 ive aspects. Dressed Gluon Exponentiation (DGE) combines renormalon resumm
 ation with the exponentiation property in the Sudakov region. As opposed t
 o the standard fixed logarithmic accuracy resummation\, the DGE exponent i
 s renormalization scale invariant. It is shown that sub-leading logs\, whi
 ch are usually neglected\, are factorially enhanced and must be resummed p
 rior to any non-perturbative correction. We use the thrust distribution is
  e+e- annihilation as an example\, showing that comparison with experiment
 al data can be achieved without any hadronization model well inside the tw
 o-jet region.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033647
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033647
END:VEVENT
BEGIN:VEVENT
SUMMARY:On the supersymmetric CP problem
DTSTART;VALUE=DATE-TIME:20010713T120000Z
DTEND;VALUE=DATE-TIME:20010713T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033650@cern.ch
DESCRIPTION:We analyze constraints on supersymmetric theories imposed by t
 he experimental bounds on the electron\, neutron\, and mercury electric di
 pole moments. We conclude that only the scenarios with approximate CP-symm
 etry or flavour-off-diagonal CP violation remain attractive after the addi
 tion of the mercury EDM constraint. Two specific models with these feature
 s are presented.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033
 650
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033650
END:VEVENT
BEGIN:VEVENT
SUMMARY:Looking for the charged Higgs boson at LHC
DTSTART;VALUE=DATE-TIME:20010720T120000Z
DTEND;VALUE=DATE-TIME:20010720T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033651@cern.ch
DESCRIPTION:I shall discuss the prospects of the charged Higgs boson searc
 h at LHC\, focusing in particular in the case of H± heavier than the top 
 quark. I shall concentrate mainly on the MSSM framework\; but discuss the 
 implication of its extension to the NMSSM at the end.\n\nhttp://indico.cer
 n.ch/conferenceDisplay.py?confId=a033651
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033651
END:VEVENT
BEGIN:VEVENT
SUMMARY:Joint resummations
DTSTART;VALUE=DATE-TIME:20010727T120000Z
DTEND;VALUE=DATE-TIME:20010727T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033652@cern.ch
DESCRIPTION:We derive a resummation formula for a k T-dependent parton dis
 tribution function at threshold\, where k T is a parton transverse momentu
 m. The derivation requires infrared cutoffs for both longitudinal and tran
 sverse loop momenta as evaluating soft gluon emissions. This joint resumma
 tion exhibits suppression at large b\, b being the conjugate variable of k
  T\, which is similar to the k T resummation\, and exhibits enhancement at
  small b\, similar to the threshold resummation. Its importance for unders
 tanding the p T spectrum of direct photon production is emphasized.\n\nhtt
 p://indico.cern.ch/conferenceDisplay.py?confId=a033652
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033652
END:VEVENT
BEGIN:VEVENT
SUMMARY:Probing for new physics with Lambda_b to Lambda gamma decays
DTSTART;VALUE=DATE-TIME:20010803T120000Z
DTEND;VALUE=DATE-TIME:20010803T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033649@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033649
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033649
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ultra high energy cosmic rays: clustering\, GUT scale and neutrino
  masses
DTSTART;VALUE=DATE-TIME:20010810T120000Z
DTEND;VALUE=DATE-TIME:20010810T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033655@cern.ch
DESCRIPTION:Using the clustering properties of ultrahigh energy cosmic ray
 s we determine the density of compact sources. We analyze the spectrum of 
 the ultrahigh energy cosmic rays. With a maximum likelihood analysis we sh
 ow that the observed spectrum is consistent with the decay of extragalacti
 c GUT scale particles (predicted mass $m_X=10^b$ GeV\, where $b=14.6_-1.7^
 +1.6$) or with a Z-burst scenario (neutrino mass $2.34^+1.29_-0.84$ eV or 
 $0.26^+0.20_-0.14$ eV\, assuming Galactic halo or extragalactic origin for
  the power part of the spectrum\, respectively).\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a033655
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033655
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft-gluon resummation for the fragmentation of light and heavy qu
 arks\n
DTSTART;VALUE=DATE-TIME:20010824T120000Z
DTEND;VALUE=DATE-TIME:20010824T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033653@cern.ch
DESCRIPTION:We present a QCD study of fragmentation processes for light an
 d heavy quarks in the semi-inclusive region of large x\, where soft-gluon 
 logarithms are resummed to next-to-leading accuracy. Factorization of part
 on radiation at low transverse momenta is exploited to identify the \nuniv
 ersal (process-independent) perturbative fragmentation function that contr
 ols heavy-quark processes\, and to perform next-to-leading logarithmic res
 ummation of its soft-gluon contributions. Some phenomenological applicatio
 ns\, and the inclusion of non-perturbative contributions\, are discussed.\
 n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033653
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033653
END:VEVENT
BEGIN:VEVENT
SUMMARY:How precise are precision calculations in the Standard Model?
DTSTART;VALUE=DATE-TIME:20010831T120000Z
DTEND;VALUE=DATE-TIME:20010831T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033654@cern.ch
DESCRIPTION:An overview is given over the present status of precision calc
 ulations to electroweak key observables. Focusing on the W-Z mass correlat
 ion\, the methods for performing two-loop calculations in the electroweak 
 sector are sketched. The remaining uncertainties due to unknown higher ord
 er contributions and their impact on tests of the Standard Model are close
 ly examined.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033654
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033654
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20010907T120000Z
DTEND;VALUE=DATE-TIME:20010907T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033656@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033656
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033656
END:VEVENT
BEGIN:VEVENT
SUMMARY:Topics in electroweak physics
DTSTART;VALUE=DATE-TIME:20010928T120000Z
DTEND;VALUE=DATE-TIME:20010928T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033657@cern.ch
DESCRIPTION:i) The concepts of mass\, width and partial widths of unstable
  particles are discussed in the context of gauge theories. The emphasis is
  on the issue of gauge dependence. The problems and proposed solutions are
  illustrated on the basis of the Nielsen Identities that describe the gaug
 e dependence of Green functions. \n\nii) Two basic radiative corrections o
 f the Electroweak Theory\, Dr and (Dr)eff\, are discussed in the SM and in
  the Higgsless scenario. In particular\, (Dr)eff is shown to be very sensi
 tive to Electroweak Bosonic Corrections. \n\niii) The recently-proposed 'E
 ffective Scheme' to renormalize the Electroweak Sector of the SM is discus
 sed. It shares the good convergence properties of the \n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a033657
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033657
END:VEVENT
BEGIN:VEVENT
SUMMARY:CP violation in a SUSY SO(10) x SU2<sub>F</sub> model
DTSTART;VALUE=DATE-TIME:20011005T120000Z
DTEND;VALUE=DATE-TIME:20011005T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033658@cern.ch
DESCRIPTION:A model based on SUSY SO(10) combined with SU(2) family symmet
 ry with the inclusion of CP-violating phases in the mass matrices is const
 ructed. Higgs fields in 126(bar) representation are used to construct the 
 Yukawa sector. As a consequence R-parity is preserved at low energies\, an
 d symmetric mass textures arise from the left-right breaking chain of SO(1
 0). The model gives rise to good predictions for quark and lepton masses a
 nd mixings. The prediction for sin2(beta) agrees with the current bounds f
 rom the current average value from BaBar and Belle. In the neutrino sector
 \, our predictions are in good \nagreement with results from atmospheric n
 eutrino experiments. Our model favours the LOW solution to the solar neutr
 ino anomaly\; the matrix element for neutrinoless double beta decay is hig
 hly suppressed. The leptonic analogue of the Jarlskog invariant is predict
 ed to be of O(10-2).\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 a033658
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033658
END:VEVENT
BEGIN:VEVENT
SUMMARY:SUSY and string CP problem
DTSTART;VALUE=DATE-TIME:20011019T120000Z
DTEND;VALUE=DATE-TIME:20011019T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033660@cern.ch
DESCRIPTION:In the first part of this talk I review the constraints impose
 d on supersymmetric models by the electron\, neutron\, and mercury EDMs as
  well as possible ways to avoid overproduction of EDMs. In the second half
  I consider heterotic string models in which CP is broken spontaneously an
 d discuss how these models confront the EDM constraints.\n\nhttp://indico.
 cern.ch/conferenceDisplay.py?confId=a033660
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033660
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20011026T120000Z
DTEND;VALUE=DATE-TIME:20011026T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033659@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033659
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033659
END:VEVENT
BEGIN:VEVENT
SUMMARY:Determining Higgs self-couplings at LHC and e+e- linear colliders 
 \n
DTSTART;VALUE=DATE-TIME:20011102T130000Z
DTEND;VALUE=DATE-TIME:20011102T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033665@cern.ch
DESCRIPTION:When Higgs bosons are discovered\, the self-energy potential m
 ust be \nreconstructed in order to reveal the basic mechanism for the brea
 king of the electroweak symmetries. It will therefore be essential to meas
 ure the self-couplings of the Higgs particles\, as predicted in the Standa
 rd Model or in supersymmetric extensions. The trilinear couplings can be p
 robed in multiple Higgs production at hadron and high-energy e+e- linear c
 olliders. The production of pairs of neutral Higgs bosons in all relevant 
 channels of double Higgs-strahlung\, associated multiple Higgs production 
 and WW/ZZ fusion as well as gluon-gluon fusion to Higgs pairs has been ana
 lyzed. Complementing earlier studies\, a coherent picture has been develop
 ed for testing the trilinear Higgs self-couplings at high-energy colliders
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033665
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033665
END:VEVENT
BEGIN:VEVENT
SUMMARY:Progress in NNLO QCD calculations and Higgs boson production at ha
 dron colliders\n
DTSTART;VALUE=DATE-TIME:20011109T130000Z
DTEND;VALUE=DATE-TIME:20011109T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033661@cern.ch
DESCRIPTION:We report on recent theoretical progress in the calculation of
  QCD corrections to Higgs boson production in hadron collisions. We presen
 t phenomenological results both for the Tevatron and for the LHC.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a033661
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033661
END:VEVENT
BEGIN:VEVENT
SUMMARY:Two-loop virtual corrections to b -> sl<sup>+</sup> l<sup>-</sup> 
 in the standard model
DTSTART;VALUE=DATE-TIME:20011123T130000Z
DTEND;VALUE=DATE-TIME:20011123T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033662@cern.ch
DESCRIPTION:We present the calculation of the virtual O(as) corrections to
  the inclusive rare decay b -> sl+  l-. The new contributions drastically 
 reduce the renormalization scale dependence of the decay spectrum. For the
  corresponding branching ratio the renormalization scale uncertainty gets 
 reduced from ± 13% to ± 6.5%.\n\nhttp://indico.cern.ch/conferenceDisplay
 .py?confId=a033662
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033662
END:VEVENT
BEGIN:VEVENT
SUMMARY:PROGRESS IN NEXT-TO-LEADING ORDER CALCULATIONS
DTSTART;VALUE=DATE-TIME:20011130T130000Z
DTEND;VALUE=DATE-TIME:20011130T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033663@cern.ch
DESCRIPTION:In this talk I review new results in NLO calculations. In the 
 first part\, I am going to present a generalization\nof the dipole subtrac
 tion method to processes involving massive partons. The theory is QCD\, al
 though the method has\nalso been applied for calculating electroweak corre
 ctions elsewhere. Particular emphasis is devoted to the smooth\nsmall-mass
  (or equivalently high-energy) behaviour of the cross sections. The singul
 ar structure of one-loop\namplitudes of massive partons (QCD\, SUSY QCD) i
 s also derived. In the second part of the talk I present NLO\npredictions 
 to three-jet leptoproduction and compare the predictions to recent data ob
 tained with the H1 detector at\nHERA. The inclusion of the NLO corrections
  decreases the scale-dependence of the predictions significantly and\nimpr
 oves the agreement between data and predictions remarkably.\n\nhttp://indi
 co.cern.ch/conferenceDisplay.py?confId=a033663
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033663
END:VEVENT
BEGIN:VEVENT
SUMMARY:The color glass condensate and small x
DTSTART;VALUE=DATE-TIME:20011207T130000Z
DTEND;VALUE=DATE-TIME:20011207T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033664@cern.ch
DESCRIPTION:The Color Glass Condensate is a state of high density gluonic 
 matter which controls the high energy limit of hadron interactions. I revi
 ew recent developments in the renormalization group description of this ma
 tter. This leads to an effective theory which predicts gluon saturation at
  sufficiently high energy\, or small Bjorken's x . The gluon density in th
 e hadron wave function cannot exceed 1/as.\n\nhttp://indico.cern.ch/confer
 enceDisplay.py?confId=a033664
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033664
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced\n
DTSTART;VALUE=DATE-TIME:20011214T130000Z
DTEND;VALUE=DATE-TIME:20011214T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033666@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033666
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033666
END:VEVENT
BEGIN:VEVENT
SUMMARY:Anomalous magnetic moment of the muon: towards a reconciliation be
 tween experiment and standard model
DTSTART;VALUE=DATE-TIME:20020125T130000Z
DTEND;VALUE=DATE-TIME:20020125T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033667@cern.ch
DESCRIPTION:I briefly review the various contributions to g-2 of the muon 
 in the standard model\, in particular the hadronic corrections which domin
 ate the theoretical uncertainties. I then present our recent semi-analytic
 al evaluation of the dominant contribution in hadronic light-by-light scat
 tering\, due to the exchange of a neutral pion. We have derived a two-dime
 nsional integral representation for the corresponding two-loop diagrams wh
 ich is valid for a rather general class of pion-photon-photon transition f
 orm factors. Using a form factor based on \nlarge-NC and short-distance pr
 operties of QCD\, we obtain a m = (+8.3 ± 1.2) x 10-10 from all light pse
 udoscalar states. Our calculation has thereby revealed a sign error in rec
 ent evaluations of this contribution and our result reduces substantially 
 the discrepancy between the experimental value announced by the Muon g-2 C
 ollaboration at Brookhaven Laboratory and the prediction in the standard m
 odel. Finally\, I also discuss an effective field theory approach which of
 fers the possibility of a systematic treatment of all the contributions to
  hadronic light-by-light scattering.\n\nhttp://indico.cern.ch/conferenceDi
 splay.py?confId=a033667
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033667
END:VEVENT
BEGIN:VEVENT
SUMMARY:On the two-loop radiative corrections to the Higgs boson masses in
  the MSSM
DTSTART;VALUE=DATE-TIME:20020201T130000Z
DTEND;VALUE=DATE-TIME:20020201T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033668@cern.ch
DESCRIPTION:In this talk I discuss the radiative corrections to the Higgs 
 boson masses in the Minimal Supersymmetric Standard Model. I present a new
  calculation of the two-loop O(at*as + a t2) corrections\, based on the ef
 fective potential approach and valid for arbitrary values of the relevant 
 MSSM parameters. I also discuss the numerical impact of the O(at2) correct
 ions\, showing that they are not fully taken into account by most of the e
 xisting analyses.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a03
 3668
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033668
END:VEVENT
BEGIN:VEVENT
SUMMARY:J/<font face="Symbol">y</font> production in photon-photon collisi
 ons
DTSTART;VALUE=DATE-TIME:20020215T130000Z
DTEND;VALUE=DATE-TIME:20020215T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033669@cern.ch
DESCRIPTION:The production of a J/y meson in association with one or two j
 ets in gg collisions is discussed. For the process gg -> J/y + X theoretic
 al predictions for the transverse-momentum distribution of J/y mesons prom
 ptly produced within the factorization formalism of nonrelativistic quantu
 m chromodynamics including the contributions from both direct and resolved
  photons are presented. The results are compared with data taken by the DE
 LPHI Collaboration at LEP2. They nicely confirm these predictions\, while 
 they disfavour those obtained within the traditional colour-singlet model.
  In the case of two jets in the final state we concentrate on the direct-p
 hoton contribution\, which is expected to be dominant for large J/y-meson 
 transverse momentum and/or large dijet invariant mass. We work at leading 
 order in the factorization formalism of non-relativistic QCD and include a
 ll relevant colour-octet processes. Distributions in J/y-meson transverse 
 momentum and rapidity appropriate for CERN LEP2\, a future e+e- linear col
 lider\, and a possible gg collider mode of the latter are presented.\n\nht
 tp://indico.cern.ch/conferenceDisplay.py?confId=a033669
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033669
END:VEVENT
BEGIN:VEVENT
SUMMARY:AcerMC Generator of SM backgrounds to the Higgs searches at LHC
DTSTART;VALUE=DATE-TIME:20020301T130000Z
DTEND;VALUE=DATE-TIME:20020301T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033670@cern.ch
DESCRIPTION:The physics programme of the general purpose LHC experiments f
 ocuses on the searches for the New Physics with distinctive signatures ind
 icating production of the Higgs boson\, SUSY particles etc. Recent measure
 ments at LEP favour a light Higgs boson\, which suggests an emphasis on th
 e channels characterised by the presence of the heavy flavour jets and/or 
 multiple isolated leptons. The expected environment will in most cases be 
 very difficult\, with the signal to background ratio on the level of a few
  percent. The AcerMC Monte Carlo generator gives a possibility to generate
  some of the Standard Model background processes which were recognised as 
 very dangerous for the searches at LHC\, and generation of which was eithe
 r unavailable or not straightforward so far. The program itself provides a
  library of the massive matrix elements (coded by MADGRAPH) and native pha
 se space modules for generation of a set of selected processes. The hard p
 rocess event can be completed by the initial and final state radiation\, h
 adronisation and decays through the existing interface with either PYTHIA 
 6.2 or HERWIG 6.3 event generators. A distinctive feature of AcerMC is the
  efficient phase space sampling\, achieved by a combination of multi-chann
 el self-optimising approach and a modified ac-VEGAS routine. The achieved 
 typical efficiency for generation of unweighted events is on the \norder o
 f 20%-30%\, which is considered to be an achievement\, given the complicat
 ed topology of the implemented processes. The structure of the program and
  some interesting phenomenological results will be presented.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=a033670
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033670
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ultra-peripheral collisions - a new laboratory for high-energy phy
 sics
DTSTART;VALUE=DATE-TIME:20020308T130000Z
DTEND;VALUE=DATE-TIME:20020308T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033671@cern.ch
DESCRIPTION:Ultra-peripheral collisions at relativistic ion colliders\, su
 ch as RHIC and the LHC\, can provide an important new laboratory for testi
 ng fundamental aspects of QCD\, especially coherent and diffractive phenom
 ena. Ultra-peripheral collisions occur at large impact separations so that
  the colliding nuclei can remain intact after the collision. The reactions
  are driven by virtual photon and pomeron exchange. The coherent effective
  photon beam emitted by the relativistic nuclei is enhanced by a factor of
  the nuclear charge squared\, so that the photon-photon collider luminosit
 y is large. The effective photon-photon and photon-pomeron colliders have 
 centre-of-mass energies up to 200 GeV for heavy ion collisions at the LHC.
  I will survey some of the interesting theoretical and phenomenological as
 pects of this field\, including Higgs production\, diffractive jet product
 ion\, the novel effects of colour transparency in hard pomeron interaction
 s\, charge and spin asymmetries\, gluon shadowing phenomena\, planar corre
 lations\, vector meson interferometry\, heavy quark production\, nuclear c
 apture processes\, and the origin of nuclear shadowing in QCD.\n\nhttp://i
 ndico.cern.ch/conferenceDisplay.py?confId=a033671
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033671
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20020315T130000Z
DTEND;VALUE=DATE-TIME:20020315T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033675@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033675
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033675
END:VEVENT
BEGIN:VEVENT
SUMMARY:Determination of <font face="Symbol">a</font><sub>s</sub> from DIS
  data in NNLO QCD approximation
DTSTART;VALUE=DATE-TIME:20020405T120000Z
DTEND;VALUE=DATE-TIME:20020405T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033676@cern.ch
DESCRIPTION:Results of the perturbative QCD analysis of existing data on d
 eep-inelastic-scattering of charged leptons off proton and deuterium targe
 ts are presented. The value of strong coupling constant as\, the leading-t
 wist parton distributions\, and the high-twist terms are determined simult
 aneously from the fit with account of the corrections up to next-to-next-t
 o-leading order of QCD. Impact of different assumptions made in the analys
 is and associated theoretical uncertainties in as are analyzed with a part
 icular attention paid on the correlation of the high-twist terms and the f
 itted value of as.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0
 33676
LOCATION:CERN PS Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033676
END:VEVENT
BEGIN:VEVENT
SUMMARY:Matter effects of thin layers: detecting oil by oscillations of so
 lar neutrinos\n
DTSTART;VALUE=DATE-TIME:20020419T120000Z
DTEND;VALUE=DATE-TIME:20020419T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033677@cern.ch
DESCRIPTION:We consider a possibility to use solar neutrinos for studies o
 f small scale structures of the Earth and for geological research. Effects
  of thin layers of matter with density contrast on oscillations of Berylli
 um neutrinos inside the Earth are studied. We find that change of the 7Be 
 neutrino flux can reach 0.25% for layers with density of oil and size 10 -
  100 km. Problems of detection are discussed. A hypothetical method would 
 consist of measuring the 7Be - flux by\, e.g.\, a large deep underwater de
 tector - submarine which could change its location.\n\nhttp://indico.cern.
 ch/conferenceDisplay.py?confId=a033677
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033677
END:VEVENT
BEGIN:VEVENT
SUMMARY:Search for lepton flavour violating decay H<sup>0</sup> -> <font f
 ace="Symbol">tm</font> at hadron colliders
DTSTART;VALUE=DATE-TIME:20020426T120000Z
DTEND;VALUE=DATE-TIME:20020426T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033672@cern.ch
DESCRIPTION:In the two Higgs doublet model type III and in several other e
 xtensions of the Standard Model\, there are no discrete symmetries that su
 ppress flavour changing couplings at tree level. The experimental observat
 ion of the nm-nt flavour oscillation may suggest the non-conservation of l
 epton number. This would lead to the decay of the type H0 -> tm. We determ
 ine the present low energy limit on lepton flavour violating couplings fro
 m the muon g-2 measurement and discuss the prospects for detecting lepton 
 flavour violating decays at the TeVatron and at the Large Hadron Collider.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033672
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033672
END:VEVENT
BEGIN:VEVENT
SUMMARY:Particle production in heavy ion collisions: string dynamics versu
 s statistical hadronization\n
DTSTART;VALUE=DATE-TIME:20020503T120000Z
DTEND;VALUE=DATE-TIME:20020503T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033679@cern.ch
DESCRIPTION:We discuss the experimental data on particle yields and partic
 le spectra obtained in heavy ion collisions in a very broad energy range f
 rom RHIC/BNL through SPS/CERN up to AGS/BNL and SIS/GSI. The interpretatio
 n of these data will be presented in the context of statistical and dynami
 cal models. We argue that in this broad energy range hadronic yields and t
 heir ratios resemble a thermal equilibrium population. The multistrange ba
 ryons can serve as a probe to possibly distinguish statistical hadronizati
 on from string dynamics.\n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a033679
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033679
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft and collinear gluon radiation and factorization in perturbati
 on theory and beyond\n
DTSTART;VALUE=DATE-TIME:20020510T120000Z
DTEND;VALUE=DATE-TIME:20020510T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033680@cern.ch
DESCRIPTION:Power corrections to differential cross sections in the proxim
 ity of a kinematic threshold are analysed in the framework of Dressed Gluo
 n Exponentiation. Exploiting the factorization property of soft and collin
 ear radiation\, a large class of radiative corrections which dominate the 
 perturbative expansion in this region is resummed\, yielding a renormaliza
 tion-scale invariant expression for the Sudakov exponent. It is conjecture
 d that factorization applies beyond the perturbative level. Thus informati
 on on power corrections can be drawn from the resummed perturbative calcul
 ation. The interplay between Sudakov logs and renormalons is clarified\, a
 nd the necessity to resum the latter whenever power corrections are non-ne
 gligible is emphasized. Two examples are discussed. The first is event-sha
 pe distributions in the two-jet region\, where there is no operator produc
 t expansion (OPE)\, and the second is deep inelastic (DIS) structure funct
 ions\, where the OPE applies\, but breaks down dramatically at large Bjork
 en x. In the DIS case\, a detailed analysis of twist four is reported on\,
  where it is \nshown precisely how the twist-two renormalon ambiguity even
 tually cancels out. This analysis provides a physical picture which substa
 ntiates the non-perturbative factorization conjecture.\n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a033680
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033680
END:VEVENT
BEGIN:VEVENT
SUMMARY:Matching NLO QCD computations and parton shower Monte Carlos
DTSTART;VALUE=DATE-TIME:20020517T120000Z
DTEND;VALUE=DATE-TIME:20020517T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033681@cern.ch
DESCRIPTION:I present a formalism that allows one to incorporate the NLO Q
 CD corrections to a given hard process\, into parton shower simulations. T
 he formalism handles the soft and collinear emission as the MC does\, and 
 the hard emission as in NLO computation. Its results are thus meaningful i
 n the whole phase space\, and normalized to the NLO total rate. I present 
 results of phenomenological relevance\, for the case of W+W- production in
  hadronic collisions\, obtained with the first release of a HERWIG code ac
 curate to NLO.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a03368
 1
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033681
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zeros of the neutrino mass matrix\n
DTSTART;VALUE=DATE-TIME:20020524T120000Z
DTEND;VALUE=DATE-TIME:20020524T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033678@cern.ch
DESCRIPTION:For three left-handed neutrinos\, the Majorana mass matrix is 
 highly constrained by SuperKamiokande and SNO data. The Zee model is stron
 gly disfavored but certain two-zero textures survive. The zeroes effect\, 
 inter alia\, neutrinoless double beta decay.\n\nhttp://indico.cern.ch/conf
 erenceDisplay.py?confId=a033678
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033678
END:VEVENT
BEGIN:VEVENT
SUMMARY:Isolating a light Higgs boson from the di-photon background at the
  LHC\n
DTSTART;VALUE=DATE-TIME:20020531T120000Z
DTEND;VALUE=DATE-TIME:20020531T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033673@cern.ch
DESCRIPTION:The gluon fusion subprocess\, g g -> gg\, is an important comp
 onent of the background to the search for a light Higgs boson at the LHC. 
 We compute the QCD corrections to this subprocess\, and find that they are
  relatively modest. We also study kinematic features -- photon isolation\,
  and angular distributions -- of the full QCD background\, versus the Higg
 s signal\, with an eye toward optimizing the sensitivity of the Higgs sear
 ch.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033673
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033673
END:VEVENT
BEGIN:VEVENT
SUMMARY:The nuTev anomaly
DTSTART;VALUE=DATE-TIME:20020607T120000Z
DTEND;VALUE=DATE-TIME:20020607T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033682@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033682
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033682
END:VEVENT
BEGIN:VEVENT
SUMMARY:Theoretical aspects of inclusive light-hadron production
DTSTART;VALUE=DATE-TIME:20020614T120000Z
DTEND;VALUE=DATE-TIME:20020614T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033683@cern.ch
DESCRIPTION:We summarize the key results of a recent global analysis of in
 clusive single-charged-hadron production in high-energy colliding-beam exp
 eriments. In the framework of the parton model of quantum chromodynamics a
 t next-to-leading order (NLO)\, fragmentation functions (FFs) for charged 
 pions\, charged kaons\, and (anti) protons are extracted from experimental
  data of e+e- annihilation at the Z-boson resonance and at centre-of-mass 
 energy \\sqrt{s} = 29 GeV. This fit also yields a new NLO value for the st
 rong-coupling constant\, namely as5 (MZ) = 0.1170 ± 0.0073. The scaling v
 iolations encoded in the FFs through the Altarelli-Parisi evolution equati
 ons are tested by confronting e+e- annihilation data from DESY DORIS\, DES
 Y PETRA\, and CERN LEP2 with NLO predictions based on these FFs. Compariso
 ns of pp-bar data from CERN S p p-bar S and the Fermilab Tevatron\, gp dat
 a from DESY HERA\, and gg data from LEP2 with the corresponding NLO predic
 tions allow us to test the universality of the FFs predicted by the factor
 ization theorem.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033
 683
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033683
END:VEVENT
BEGIN:VEVENT
SUMMARY:The status of calculations of B<sub>K</sub> using lattice QCD
DTSTART;VALUE=DATE-TIME:20020628T120000Z
DTEND;VALUE=DATE-TIME:20020628T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033674@cern.ch
DESCRIPTION:This talk will review the importance of the calculation of BK\
 , the strong interaction correction factor needed to quantify CP violation
  in the mixing of neutral K mesons. The review will be followed by a summa
 ry of estimates of BK using lattice QCD. Finally\, I will give a critical 
 analysis of current estimates of statistical and systematic errors and wha
 t improvements will be made in future calculations of matrix elements of 4
 -fermion operators.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a
 033674
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033674
END:VEVENT
BEGIN:VEVENT
SUMMARY:Small-x evolution in high-density QCD\n
DTSTART;VALUE=DATE-TIME:20020705T120000Z
DTEND;VALUE=DATE-TIME:20020705T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033686@cern.ch
DESCRIPTION:At high energies\, fast quarks and gluons propagate through me
 dia along the straight-line classical trajectories. The amplitude of this 
 process is given by the Wilson-line operator - phase factor acquired by th
 e particle after propagation along the straight line. The small-x behaviou
 r of structure functions of deep inelastic scattering is governed by the e
 volution of the Wilson-line operators with respect to the slope of the lin
 e. While in the pQCD regime the small-x evolution of Wilson lines is descr
 ibed by the linear BFKL equation\, in the high-density regime this evoluti
 on turns out to be non-linear. The non-linear evolution equation for Wilso
 n-line operators determines the small-x behaviour of the eA structure func
 tions in the saturation region. The solution of this equation is given by 
 the 2+1 effective field theory formulated in terms of Wilson-line degrees 
 of freedom.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033686
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033686
END:VEVENT
BEGIN:VEVENT
SUMMARY:Multiparticle final states in hadronic collisions\n
DTSTART;VALUE=DATE-TIME:20020712T120000Z
DTEND;VALUE=DATE-TIME:20020712T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033685@cern.ch
DESCRIPTION:Multiparticle final states are essential to study the properti
 es of SM partons (W\, Z\, t\, H) as well as to study backgrounds to new ph
 ysics channels in hadronic collisions. In the talk the approach and the fe
 atures of a recently developed MC event generator are reviewed\, aiming at
  a description as accurate as possible of multijet final states. Some appl
 ications to typical examples of interest are also provided.\n\nhttp://indi
 co.cern.ch/conferenceDisplay.py?confId=a033685
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033685
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent progress in higher order calculations\n
DTSTART;VALUE=DATE-TIME:20020719T120000Z
DTEND;VALUE=DATE-TIME:20020719T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033687@cern.ch
DESCRIPTION:Recent years have seen rapid progress in perturbative calculat
 ions in quantum field theory. In this talk we review this progress and des
 cribe challenges for the future. Recent examples emphasizing the importanc
 e of non-trivial computations in quantum field theory for understanding \n
 experimental results are reviewed. Applications of the new developments to
  Higgs production and backgrounds as well as to jet production are describ
 ed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033687
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033687
END:VEVENT
BEGIN:VEVENT
SUMMARY:Is there a significant excess in bottom production?
DTSTART;VALUE=DATE-TIME:20020726T120000Z
DTEND;VALUE=DATE-TIME:20020726T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033688@cern.ch
DESCRIPTION:For quite a long time experiments have generally reported an a
 pparent excess in the observed production of heavy quarks. This is particu
 larly true for bottom production in collider experiments\, where excesses 
 up to a factor of four with respect to theoretical predictions are found a
 nd have even fuelled 'beyond the Standard Model' interpretations. We criti
 cally reexamine the ingredients that enter both the theoretical prediction
 s and the experimental determinations. The issue of making proper use of a
 vailable information about fragmentation effects in QCD turns out to be a 
 crucial one. We argue that some of the most striking discrepancies can be 
 strongly reduced\, down to an acceptable level\, by a theoretically carefu
 l implementation of perturbative resummation and non-perturbative fragment
 ation.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033688
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033688
END:VEVENT
BEGIN:VEVENT
SUMMARY:QDC radioactive corrections to $\\Boldsymbol{\\Gamma^*\\Gamma^*\\T
 o}$Hadrons
DTSTART;VALUE=DATE-TIME:20020802T120000Z
DTEND;VALUE=DATE-TIME:20020802T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033690@cern.ch
DESCRIPTION:We discuss an analysis of the total cross section for the $\\g
 amma^*\\gamma^*\\to$ hadrons process including next-to-leading order corre
 ctions\, as well as four-parton final states\, which are part of the \n$\\
 ord(\\as^2)$ corrections. The four-parton final states contain the diagram
 s with gluon exchange in the crossed channel\, which constitute the leadin
 g order of the BFKL resummation. We show that the diagrams \nwith gluon ex
 change in the crossed channel play an important role in the large $Y$ regi
 on\, however their contribution to the cross section must be evaluated exa
 ctly. In fact\, the high-energy limit\, which \nconstitutes the kinematic 
 framework of the BFKL resummation\, is not sufficiently accurate at LEP2 e
 nergies. The inclusion of the diagrams with gluon exchange in the crossed 
 channel reduces the discrepancy between the theory and the LEP2 data\, but
  the latter still lie above the theory\, even allowing for a large scale u
 ncertainty in the theory.\n\nhttp://indico.cern.ch/conferenceDisplay.py?co
 nfId=a033690
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033690
END:VEVENT
BEGIN:VEVENT
SUMMARY:Singular structure of QDC loop amplitudes\n
DTSTART;VALUE=DATE-TIME:20020809T120000Z
DTEND;VALUE=DATE-TIME:20020809T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033689@cern.ch
DESCRIPTION:Abstract: To be announced\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=a033689
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033689
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bosonic supersymmetry and KK dark matter
DTSTART;VALUE=DATE-TIME:20020816T120000Z
DTEND;VALUE=DATE-TIME:20020816T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033691@cern.ch
DESCRIPTION:In this talk I will review recent progress on the phenomenolog
 y of "bosonic supersymmetry"\, a.k.a. Universal Extra Dimensions. First I 
 will show the effect of the radiative corrections on the mass spectrum and
  decay properties of the Kaluza-Klein (KK) particles and will discuss the 
 discovery reach at the Tevatron and the LHC. In minimal UED models the col
 lider signatures of the first level of KK particles are very similar to su
 persymmetry with a stable neutralino LSP\, presenting a challenge for thei
 r interpretation. \nIn the second half of the talk I will discuss KK dark 
 matter. If the standard model particles propagate in extra dimensions and 
 Kaluza-Klein parity is conserved\, the lightest KK particle (LKP) is an ex
 cellent dark matter candidate. I will discuss the prospects for direct and
  indirect detection of KK dark matter\, again drawing several comparisons 
 to the familiar case of SUSY dark matter. The talk is based on hep-ph/0204
 342\, hep-ph/0205314 and hep-ph/0207125.\n\nhttp://indico.cern.ch/conferen
 ceDisplay.py?confId=a033691
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033691
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft and hard QCD
DTSTART;VALUE=DATE-TIME:20020823T120000Z
DTEND;VALUE=DATE-TIME:20020823T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033694@cern.ch
DESCRIPTION:I review various theoretical questions that arise from data fr
 om HERA and the Tevatron\, and which are relevant for the LHC. They range 
 from soft physics\, such as the total cross section\, to hard physics\, su
 ch as Higgs production. In particular\, I argue that the gluon structure f
 unction is somewhat larger at small x than is currently accepted.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a033694
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033694
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neural networks\, probability distributions and structure function
 s
DTSTART;VALUE=DATE-TIME:20020830T120000Z
DTEND;VALUE=DATE-TIME:20020830T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033692@cern.ch
DESCRIPTION:I discuss some new ideas to deal with the treatment of the unc
 ertainties on the QCD input to the  computation of collider processes. I d
 escribe the extraction from the data of a nucleon structure function\, tog
 ether with errors and full point-to-point correlation\, through the determ
 ination of the probability density in the space of structure functions. Th
 is is accomplished through the use of neural networks in a Monte Carlo app
 roach. I then show how structure function data can be analyzed in a bias-f
 ree way by studying evolution equations for truncated moments of parton di
 stributions. As an example of application of these techniques\, I present 
 a determination of the strong coupling alpha_S which minimizes theoretical
  uncertainties and bias.\n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a033692
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033692
END:VEVENT
BEGIN:VEVENT
SUMMARY:Inclusive quarkonium decays to light particles\n
DTSTART;VALUE=DATE-TIME:20020906T120000Z
DTEND;VALUE=DATE-TIME:20020906T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033695@cern.ch
DESCRIPTION:I present some recent progress in the calculation of quarkoniu
 m inclusive and electromagnetic decay widths in the framework of the NRQCD
 /pNRQCD factorization formalism. I will express\, under general dynamical 
 assumptions\, the 40 NRQCD matrix elements\, which describe up to order mv
 5 all the ratios of hadronic and electromagnetic inclusive decay widths fo
 r bottomonium and charmonium states below threshold\, in terms of only 6 n
 on-perturbative universal parameters. New predictions for charmonium and b
 ottomonium decay widths\, following from this drastic reduction\, will be 
 presented.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033695
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033695
END:VEVENT
BEGIN:VEVENT
SUMMARY:General analysis of minimal flavor violation\n
DTSTART;VALUE=DATE-TIME:20020913T120000Z
DTEND;VALUE=DATE-TIME:20020913T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033684@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033684
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033684
END:VEVENT
BEGIN:VEVENT
SUMMARY:Hadron-collider Monte Carlo for standard model processes\n
DTSTART;VALUE=DATE-TIME:20020920T120000Z
DTEND;VALUE=DATE-TIME:20020920T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033693@cern.ch
DESCRIPTION:I will describe the next-to-leading order Monte Carlo program 
 (MCFM)\, written in collaboration with John Campbell\, which produces dist
 ributions for many standard model processes yielding leptons\, photons\, m
 issing energy\, jets or heavy quarks. After a brief theoretical introducti
 on\, I will illustrate the utility of the program by presenting results fo
 r: a) pp -> W+gamma\, b) pp -> W+b bbar\, Z+b bbar\, c) pp -> W+1 jet\, Z+
 1 jet\, d) pp -> W+2 jets\, Z+2 jets.\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=a033693
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033693
END:VEVENT
BEGIN:VEVENT
SUMMARY:Large-$N_F$ expansion and renormalons in correlations of scalar qu
 ark currents and Bjorken sum rule
DTSTART;VALUE=DATE-TIME:20020927T120000Z
DTEND;VALUE=DATE-TIME:20020927T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033696@cern.ch
DESCRIPTION:The results of applications of large-$N_f$ expansion for the c
 orrelator of scalar quark currents\, obtained in collaboration with D.J.Br
 oadhurst and C.J.Maxwell\, are presented. The direct calculations indicate
  the proper choice of the dispersion relation for the two-point function o
 f the quark scalar currents. A similar analysis\, made recently in collabo
 ration with D.J. Broadhurt for the Bjorken unpolarized sum rule of $nu N$ 
 deep-inelastic scattering clarifies the origin of similarity of the pertur
 bative series for both unpolarized and polarized Bjorken sum rules. The ap
 plication of the naive non-Abelianization anzats is considered in all thre
 e cases. \n\nNote: Please note the unusual room.\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a033696
LOCATION:CERN 60-6-002
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033696
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs hadroproduction in NNLO QCD\n
DTSTART;VALUE=DATE-TIME:20021004T120000Z
DTEND;VALUE=DATE-TIME:20021004T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033697@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033697
LOCATION:CERN 13-2-005
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033697
END:VEVENT
BEGIN:VEVENT
SUMMARY:Impact of B physics on model building\n
DTSTART;VALUE=DATE-TIME:20021101T130000Z
DTEND;VALUE=DATE-TIME:20021101T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033704@cern.ch
DESCRIPTION:We will motivate the impact that new B physics data are alread
 y having on model building. Using a left-right model with spontaneous CP v
 iolation as an example\, we will show how the inclusion of the new B physi
 cs observables and\, specially\, their combination with K physics observab
 les has significantly widened our capacity to constrain and even exclude m
 odels. We will also discuss\, on the contrary\, how theory in a quite mode
 l independent way together with certain hypotheses may help us 'to test' d
 ata on B -> pi K decay modes once experimental errors are reduced.\n\nhttp
 ://indico.cern.ch/conferenceDisplay.py?confId=a033704
LOCATION:CERN 40-S2-B01
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033704
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent advances in theory of heavy quarkonium
DTSTART;VALUE=DATE-TIME:20021108T130000Z
DTEND;VALUE=DATE-TIME:20021108T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033698@cern.ch
DESCRIPTION:In my talk the recent developments in the effective theory of 
 the non-relativistic bound states in QCD and QED are reviewed and the high
  order perturbative results for the heavy quarkonium system are presented.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033698
LOCATION:CERN 13-2-005
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033698
END:VEVENT
BEGIN:VEVENT
SUMMARY:Asymmetries in the production of charm particles\n
DTSTART;VALUE=DATE-TIME:20021115T130000Z
DTEND;VALUE=DATE-TIME:20021115T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033699@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033699
LOCATION:CERN 60-6-002
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033699
END:VEVENT
BEGIN:VEVENT
SUMMARY:The current and impending theoretical interest in electroweak peng
 uins in B decays
DTSTART;VALUE=DATE-TIME:20021122T130000Z
DTEND;VALUE=DATE-TIME:20021122T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033700@cern.ch
DESCRIPTION:We review some selected rare B decays involving electroweak pe
 nguins. These include the radiative decays B \\to (X_s\,K^*\,\\rho )\\gamm
 a and the semileptonic decays B \\to (X_s\,K\,K^*) \\ell^+ \\ell^- (\\ell 
 =e\,\\mu)  for which new data from the BABAR and BELLE collaborations wer
 e presented this summer. These decays have also received a great deal of t
 heoretical attention. We show that the standard model is in agreement with
  the current measurements within theoretical and experimental errors and w
 e quantify the impact of the current measurements on the CKM phenomenology
 . We also discuss possible effects of supersymmetry in decay rates\, distr
 ibutions and asymmetries in these and related decays.  Their detection re
 quires precise measurements\, expected to be carried out at the B factorie
 s\, Tevatron and LHC. We illustrate this using some currently popular exam
 ples.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033700
LOCATION:CERN 60-6-002
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033700
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs physics at the LHC: beyond the Standard Model\n
DTSTART;VALUE=DATE-TIME:20021129T130000Z
DTEND;VALUE=DATE-TIME:20021129T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033701@cern.ch
DESCRIPTION:The search for the origin of electroweak symmetry breaking at 
 the LHC is fundamentally linked to the question about new physics. Therefo
 re the search for a light Higgs boson\, as preferred by precision data\, w
 ill certainly be the first (but not the final) experimental challenge. For
  example\, in the case of supersymmetry\, one not only has to measure the 
 mass and couplings of the light Higgs boson\; to establish a two Higgs dou
 blet model\, it is necessary to find the heavier Higgs states. The LHC is 
 very well suited for this task. I will give a brief overview of recent dev
 elopments in Higgs physics at the LHC\, with an emphasis on Higgs sectors 
 beyond the Standard Model. Then I will present in detail the theoretical b
 asis and the SUSY-QCD corrections to the charged Higgs boson production in
  association with a top quark.Note: In the case of unavailability of the T
 H Conference Room\, this talk will take place in Room 40-S2-B01.\n\nhttp:/
 /indico.cern.ch/conferenceDisplay.py?confId=a033701
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033701
END:VEVENT
BEGIN:VEVENT
SUMMARY:B physics: P and CP violation\n
DTSTART;VALUE=DATE-TIME:20021206T130000Z
DTEND;VALUE=DATE-TIME:20021206T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033702@cern.ch
DESCRIPTION:The chiral structure of weak b quark couplings has not been we
 ll tested at tree and one-loop levels\, and the Cabibbo-Kobayashi-Maskawa 
 origin of CP violation passed only its first test in B -> J/psi KS. Left-r
 ight symmetric and SUSY models permit deviations from Standard Model predi
 ctions for the chiral and weak phase structure of b quark couplings. We di
 scuss recent proposals for testing V-A and the weak CP phases of b quark c
 ouplings by the photon helicity in radiative B decays and in B -> D* a1.\n
 \nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033702
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033702
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pionic hydrogen in chiral perturbation theory\n
DTSTART;VALUE=DATE-TIME:20021213T130000Z
DTEND;VALUE=DATE-TIME:20021213T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033703@cern.ch
DESCRIPTION:We investigate the ground-state energy of the pi-p atom (pioni
 c hydrogen) in the framework of QCD+ QED. In particular\, we evaluate the 
 strong energy-level shift. We perform the calculation at next-to-leading o
 rder in the low-energy expansion in the framework of the relevant effectiv
 e field theory. The result provides a relation between the strong energy s
 hift and the pion-nucleon S-wave scattering lengths - evaluated in pure QC
 D - at next-to-leading order in isospin breaking and in the low-energy exp
 ansion. We compare our result with available model calculations.\n\nhttp:/
 /indico.cern.ch/conferenceDisplay.py?confId=a033703
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033703
END:VEVENT
BEGIN:VEVENT
SUMMARY:Comparison of SO(3) and SU(2) lattice gauge theory\n
DTSTART;VALUE=DATE-TIME:20030110T130000Z
DTEND;VALUE=DATE-TIME:20030110T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033557@cern.ch
DESCRIPTION:Lattice gauge theories with gauge groups SO(3) and SU(2) are c
 ompared. The free energy of electric twist\, an order parameter for the co
 nfinement-deconfinement transition\, is measured in both theories. A myste
 rious phase with negative adjoint Polyakov loop found in SO(3) is explaine
 d. The relevance for confinement of the centre of the gauge group is discu
 ssed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033557
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033557
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs-mediated FCNC interactions in the CP-violating MSSM
DTSTART;VALUE=DATE-TIME:20030117T130000Z
DTEND;VALUE=DATE-TIME:20030117T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033558@cern.ch
DESCRIPTION:We derive the general resummed effective Lagrangian for Higgs-
 mediated flavour-changing neutral-current (FCNC) interactions in the Minim
 al Supersymmetric Standard Model (MSSM)\, without resorting to particular 
 assumptions that rely on the squark-mass or the quark-Yukawa structure of 
 the theory. In our derivation we also include the possibility of explicit 
 CP violation through the Cabibbo--Kobayashi--Maskawa mixing matrix and sof
 t supersymmetry-breaking mass terms. We obtain new testable predictions in
  the large \\tan\\beta regime of the theory for CP-conserving and CP-viola
 ting observables related to the K- and B-meson systems. Finally\, based on
  our resummed FCNC effective Lagrangian\, we can identify configurations i
 n the soft supersymmetry-breaking parameter space\, for which a kind of a 
 Glashow--Iliopoulos--Maiani-cancellation mechanism becomes operative and h
 ence all Higgs-mediated\, \\tan\\beta-enhanced effects on K- and B-meson F
 CNC observables vanish. \n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a033558
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033558
END:VEVENT
BEGIN:VEVENT
SUMMARY:The photon and its hadronic interactions
DTSTART;VALUE=DATE-TIME:20030124T130000Z
DTEND;VALUE=DATE-TIME:20030124T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033559@cern.ch
DESCRIPTION:Various aspects of photon-hadron interactions at high energies
  will be discussed. In particular\, we present a new LO five-flavour param
 etrization of the parton densities in the real photon.\n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a033559
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033559
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quantum mechanics in space-time and neutrino oscillations
DTSTART;VALUE=DATE-TIME:20030131T130000Z
DTEND;VALUE=DATE-TIME:20030131T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033560@cern.ch
DESCRIPTION:If neutrinos are massive\, leptonic flavour is not conserved b
 y the weak interaction and the different neutrino mass eigenstates are pro
 duced\, incoherently\, in different physical processes. Dirac and Feynman'
 s path integral formulation of quantum mechanics is applied to several dif
 ferent experiments in optics and atomic physics\, as well as to neutrino o
 scillations following pion decay. In the latter case\, an oscillation leng
 th 2.68 times smaller than the usual prediction is obtained. This predicti
 on can be tested by comparing measurements of neutrinos produced in either
  pion or kaon decays in long-linebase neutrino oscillation experiments suc
 h as JHF-SK.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033560
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033560
END:VEVENT
BEGIN:VEVENT
SUMMARY:Decays induced by the space-time non-commutativity
DTSTART;VALUE=DATE-TIME:20030207T130000Z
DTEND;VALUE=DATE-TIME:20030207T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033561@cern.ch
DESCRIPTION:The non-commutative Standard Model induces decays otherwise fo
 rbidden by the Lorentz and gauge invariance\, and due to the violation of 
 the angular momentum conservation. These are\, in the gauge sector\, Z\\\\
 to\\\\gamma\\\\gamma\, and in the hadronic sector\, flavour-changing decay
 s of the type K\\\\to\\\\pi\\\\gamma. In the last section I present the tr
 ansition rate of "transverse plasmon" decay into neutrino-antineutrino pai
 r via non-commutative QED. Such decays give extra contributions to the mec
 hanism for the energy loss in stars.\n\nhttp://indico.cern.ch/conferenceDi
 splay.py?confId=a033561
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033561
END:VEVENT
BEGIN:VEVENT
SUMMARY:D<sup>0</sup> - D<sup>0</sup>bar mixing
DTSTART;VALUE=DATE-TIME:20030221T130000Z
DTEND;VALUE=DATE-TIME:20030221T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033562@cern.ch
DESCRIPTION:It is a common assertion that the Standard Model prediction fo
 r D0 - D0bar mixing is very small\, making this process a sensitive probe 
 of new physics. To regard a future discovery as a signal for new physics\,
  we need high confidence that the Standard Model predictions lie significa
 ntly below the present limits. The main challenge in the Standard Model ca
 lculation of the mass and width difference in D0 - D0bar  mixing is to est
 imate the size of SU(3) -breaking effects. We consider the possibility tha
 t phase-space effects may be the dominant source of SU(3) breaking. In par
 ticular\, we explore whether the Standard Model mass and width differences
  may satisfy ΔΓ / 2Γ ~ 1% and ΔΓ >> Δm\, in which case the sensitivi
 ty of D mixing to new physics would be substantially reduced.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=a033562
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033562
END:VEVENT
BEGIN:VEVENT
SUMMARY:Some aspects of symmetries and CP violation in the leptonic sector
DTSTART;VALUE=DATE-TIME:20030228T130000Z
DTEND;VALUE=DATE-TIME:20030228T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033563@cern.ch
DESCRIPTION:We discuss some aspects of two salient features of leptons: la
 rge mixing and (possible) CP violating Majorana phases. In the quark secto
 r simple S3 permutation symmetries can generate the general features of qu
 ark masses and mixing. Might large lepton mixing be related to any (permut
 ation) symmetry? If neu-trinos are Majorana\, then there can be more than 
 one CP violating phase in lepton mixing. Might there be a relation between
  the Dirac-type phase\, the Majorana phases and other mixing parameters? W
 e discuss a parameterization of the Majorana neutrino mass matrix that\, w
 hile having only one complex phase\, can reproduce all three CP violation 
 phases (1 Dirac-type and 2 Majorana).\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=a033563
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033563
END:VEVENT
BEGIN:VEVENT
SUMMARY:Theoretical uncertainties in sparticle mass predictions from compu
 tational tools
DTSTART;VALUE=DATE-TIME:20030307T130000Z
DTEND;VALUE=DATE-TIME:20030307T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033565@cern.ch
DESCRIPTION:We estimate the current theoretical uncertainty in sparticle m
 ass predictions by comparing several state-of-the-art computations within 
 the minimal supersymmetric standard model (MSSM). We find that the theoret
 ical uncertainty is comparable to the expected statistical errors from the
  Large Hadron Collider (LHC)\, and significantly larger than those expecte
 d from a future e+e- Linear Collider  (LC). We quantify the theoretical un
 certainty on relevant sparticle observables for both LHC and LC\, and show
  that the value of the error is significantly dependent upon the supersymm
 etry (SUSY) breaking parameters. We also present the theoretical uncertain
 ty induced in fundamental-scale SUSY breaking parameters when they are fit
 ted from LHC measurements. Two regions of the SUSY parameter spacewhere ac
 curate predictions are particularly difficult are examined in detail: the 
 large tan(beta) and focus point regimes.\n\nhttp://indico.cern.ch/conferen
 ceDisplay.py?confId=a033565
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033565
END:VEVENT
BEGIN:VEVENT
SUMMARY:Standard Model vs new physics in B to pi pi and B to phi K_S
DTSTART;VALUE=DATE-TIME:20030314T130000Z
DTEND;VALUE=DATE-TIME:20030314T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033564@cern.ch
DESCRIPTION:Insight into the violation of CP symmetry is provided by the d
 ecays of B mesons\,  studied intensively at the KEK-B and PEP-II electron-
 positron colliders by the Belle and BaBar Collaborations. Especially inter
 esting information has been obtained recently on CP asymmetries in the dec
 ays of B mesons to certain final states such as \\\\pi\\\\pi and \\\\phi K
  S. Recent work on extracting information on physics in and beyond the Sta
 ndard Model from these decays will be described.\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a033564
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033564
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jet physics at LEP and QCD
DTSTART;VALUE=DATE-TIME:20030321T130000Z
DTEND;VALUE=DATE-TIME:20030321T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033566@cern.ch
DESCRIPTION:The theory of strong interactions\, quantum chromodynamics (QC
 D)\, is quite successful in predicting and describing many features of mul
 tiparticle production processes at high energies. In this talk\, the gener
 al perturbative QCD approach to these processes  (primarily\, to jets in e
 +e--annihilation) is briefly formulated\, and associated problems are disc
 ussed. It is shown that analytical calculations at the parton level with t
 he help of equations for generating functionals using a low-momentum cutof
 f are surprisingly adequate in describing experimental data on the final h
 adronic state in multiparticle production processes at high energies - eve
 n though the perturbative expansion parameter is not very small. The role 
 of higher order terms and their observation in experimental results on qua
 rk and gluon jets is discussed. It is stressed that the perturbative QCD n
 ot only describes existing data but also predicts many qualitatively new a
 nd intriguing phenomena.\n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a033566
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033566
END:VEVENT
BEGIN:VEVENT
SUMMARY:The q<sub>T</sub> spectrum of the Higgs boson at the LHC
DTSTART;VALUE=DATE-TIME:20030328T130000Z
DTEND;VALUE=DATE-TIME:20030328T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033567@cern.ch
DESCRIPTION:We consider the transverse momentum (qT) distribution of Higgs
  bosons produced at hadron colliders. At small qT the logarithmically enha
 nced contributions are resummed to all orders up to next-to-next-to-leadin
 g logarithmic accuracy. The result is consistently matched to the fixed or
 der perturbative expansion at next-to-leading order\, valid at large qT. T
 he introduction of unjustified higher-order terms in the intermediate regi
 on is avoided by imposing unitarity constraints\, such that the total cros
 s section at next-to-next-to leading order is recovered upon integration. 
 Numerical results at the LHC are presented.\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=a033567
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033567
END:VEVENT
BEGIN:VEVENT
SUMMARY:Applications of the inclusive cross-section \\\\sigma (e<sup>+</su
 p>e<sup>-</sup>  --> hadrons)
DTSTART;VALUE=DATE-TIME:20030404T120000Z
DTEND;VALUE=DATE-TIME:20030404T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033568@cern.ch
DESCRIPTION:In the first part of the talk\, the experimental and theoretic
 al status of the quantity R(s) = \\\\sigma(e+e-  --> hadrons)/\\\\sigma_pt
  is reviewed\, where special emphasis is put on the recent developments in
  the evaluation of higher order QCD corrections. Afterwards\,  the program
  rhad is introduced\, where all currently available corrections to R(s) ar
 e collected together with auxiliary tools allowing for a consistent evalua
 tion of the strong coupling and the quark masses. As far as the phenomenol
 ogical applications are concerned\, we mainly concentrate of the determina
 tions of \\\\alpha_s and the charm and bottom quark masses\, and mention o
 nly briefly \\\\Delta\\\\alpha_had and the anomalous magnetic moment of th
 e muon. Finally\, the impact of possible new measurements of CLEO~III is d
 iscussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033568
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033568
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quintessence\, WMAP and time variation of fundamental couplings
DTSTART;VALUE=DATE-TIME:20030411T120000Z
DTEND;VALUE=DATE-TIME:20030411T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033569@cern.ch
DESCRIPTION:We discuss possible signs for early quintessence in the light 
 of the high precision spectrum of CMB anisotropies from WMAP. Early quinte
 ssence would have interesting consequences for our understanding of the dy
 namics of dark energy and the fate of the cosmological constant. We also a
 ddress the new macroscopic fundamental interaction that would be mediated 
 by the cosmon field and its implication for the time variation of fundamen
 tal "constants".\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a033
 569
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033569
END:VEVENT
BEGIN:VEVENT
SUMMARY:Phenomena of radiative Higgs-sector CP violation in the minimal su
 persymmetric standard model
DTSTART;VALUE=DATE-TIME:20030425T120000Z
DTEND;VALUE=DATE-TIME:20030425T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033570@cern.ch
DESCRIPTION:It is known that third generation squark and gaugino loops can
  introduce sizeable CP violation into the Higgs sector of the Minimal Supe
 rsymmetric Standard Model (MSSM). We will analyse the phenomenological con
 sequences of this minimal supersymmetric framework of radiative Higgs-sect
 or CP violation on low-energy observables related to electron and neutron 
 electric dipole moments and B-meson decays. More emphasis will be laid on 
 the implications of such a CP-violating MSSM for direct Higgs searches at 
 LEP2\, Tevatron and LHC.\n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a033570
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033570
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20030509T120000Z
DTEND;VALUE=DATE-TIME:20030509T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033572@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033572
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033572
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs bosons in the next-to-minimal supersymmetric standard model
DTSTART;VALUE=DATE-TIME:20030516T120000Z
DTEND;VALUE=DATE-TIME:20030516T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033571@cern.ch
DESCRIPTION:I will present a pedagogic introduction to the NMSSM. This mod
 el introduces an extra Higgs singlet in an attempt to solve the mu-problem
  of the MSSM. In particular I will focus on the Higgs sector\,  which is w
 here most deviations from the MSSM occur.\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=a033571
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033571
END:VEVENT
BEGIN:VEVENT
SUMMARY:From weak-scale observables to leptogenesis
DTSTART;VALUE=DATE-TIME:20030523T120000Z
DTEND;VALUE=DATE-TIME:20030523T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033573@cern.ch
DESCRIPTION:Thermal leptogenesis is an appealing mechanism for generating 
 the baryon asymmetry of the Universe. However\, there is limited parameter
  space in supersymmetric models. Using a phenomenological parametrisation 
 of the SUSY seesaw\, in terms of weak-scale quantities\, I will discuss th
 e implications of successful leptogenesis for future experiments.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a033573
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033573
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft-collinear effective theory: why and how?
DTSTART;VALUE=DATE-TIME:20030606T120000Z
DTEND;VALUE=DATE-TIME:20030606T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033575@cern.ch
DESCRIPTION:I give a brief introduction to soft-collinear effective theory
 : the idea behind it\, the methods used for its derivation\, and its appli
 cation to B physics and beyond.\n\nhttp://indico.cern.ch/conferenceDisplay
 .py?confId=a033575
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033575
END:VEVENT
BEGIN:VEVENT
SUMMARY:Signals and backgrounds for new and old physics at hadron collider
 s
DTSTART;VALUE=DATE-TIME:20030613T120000Z
DTEND;VALUE=DATE-TIME:20030613T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033574@cern.ch
DESCRIPTION:Calculational tools for the investigation of high energy react
 ions at colliders are reviewed and a new event generation framework is int
 roduced. This framework relies on a merging of arbitrary multi particle ma
 trix elements and parton showers at the next-to-leading logarithmic level.
  The merging procedure will be discussed.\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=a033574
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033574
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20030620T120000Z
DTEND;VALUE=DATE-TIME:20030620T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033576@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a033576
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033576
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs boson production with heavy quark pairs at present and futur
 e colliders
DTSTART;VALUE=DATE-TIME:20030627T120000Z
DTEND;VALUE=DATE-TIME:20030627T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033577@cern.ch
DESCRIPTION:The production of a Higgs boson in association with a pair of 
 $t\\\\bar{t}$ or $b\\\\bar{b}$ quarks are very important channels for Higg
 s boson discovery and Higgs boson studies at both the Tevatron\, the LHC\,
  and a future high energy Linear Collider. Vital to this rich physics prog
 ram is the possibility of relying on stable and well established theoretic
 al predictions. After a general overview\, I will focus on the recent calc
 ulation of the full NLO QCD inclusive cross section for $t\\\\bar{t}h_{SM}
 $ production at hadron colliders\, with attention to the technical issues 
 that have been involved in its realization. I will present results\, discu
 ss their phenomenological impact\, and illustrate possible developments. I
 n particular\, I will review the possibility of extending the calculation 
 to $b\\\\bar{b}h$ production and present preliminary results.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=a033577
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033577
END:VEVENT
BEGIN:VEVENT
SUMMARY:Searches for direct CP violation in K<sub>L</sub> > &pi\;<sup>0<
 /sup> e<sup>+</sup>e<sup>-</sup>: new motivations from NA48KS
DTSTART;VALUE=DATE-TIME:20030704T120000Z
DTEND;VALUE=DATE-TIME:20030704T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035067@cern.ch
DESCRIPTION:The new measurement of KS > π0 e+e-  by NA48 has reopened t
 he possibility to measure the direct CP violation in KL > π0 e+e-   by 
 interfering with the CP-conserving KS > π0 e+e-.  In fact\, the observe
 d value of KS > π0 e+e- favours strongly this effect. We motivate the s
 earches for rare kaon decays and show the relevance of further searches in
  KL -> π0 e+e-. We recall and update also the auxiliary channel KL > π
 0 γγ.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a035067
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035067
END:VEVENT
BEGIN:VEVENT
SUMMARY:Discovering Higgs bosons with muons at the LHC
DTSTART;VALUE=DATE-TIME:20030808T120000Z
DTEND;VALUE=DATE-TIME:20030808T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033579@cern.ch
DESCRIPTION:The prospects for the discovery of neutral Higgs bosons ($\\\\
 phi^0 = H^0\, h^0\, A^0$) produced with bottom quarks via Higgs decays int
 o muon pairs ($pp \\\\to b\\\\bar{b}\\\\phi^0 \\\\to b\\\\bar{b}\\\\mu\\\\
 bar{\\\\mu} +X$) at the CERN LHC are investigated in the minimal supersymm
 etric model. The dominant physics background in the Standard Model is calc
 ulated with realistic acceptance cuts. This discovery mode has a simple pr
 oduction mechanism from $gg \\\\to b\\\\b\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=a033579
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033579
END:VEVENT
BEGIN:VEVENT
SUMMARY:Leptogenesis\, cp violation and fermion masses
DTSTART;VALUE=DATE-TIME:20030815T120000Z
DTEND;VALUE=DATE-TIME:20030815T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a033580@cern.ch
DESCRIPTION:The emphasis of this talk will be on masses\, mixing and CP vi
 olation in the leptonic sector. The possibility of relating leptogenesis w
 ith low-energy physics will be discussed in some interesting frameworks. T
 he conjecture that all CP-violating phenomena may have a common origin wil
 l be illustrated for a minimal extension of the Standard Model.\n\nhttp://
 indico.cern.ch/conferenceDisplay.py?confId=a033580
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a033580
END:VEVENT
BEGIN:VEVENT
SUMMARY:Merging matrix elements and parton showers
DTSTART;VALUE=DATE-TIME:20030822T120000Z
DTEND;VALUE=DATE-TIME:20030822T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a032388@cern.ch
DESCRIPTION:I will start by reviewing recent progress in this area both in
  merging next-to-leading order matrix elements with the parton shower and 
 merging many multi-parton leading-order matrix elements with the parton sh
 ower.  This will be followed by a discussion of work I have been doing to 
 include these ideas in the HERWIG generator and possible directions for fu
 ture work.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a032388
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a032388
END:VEVENT
BEGIN:VEVENT
SUMMARY:From Altarelli-Parisi to Lipatov round trip
DTSTART;VALUE=DATE-TIME:20030829T120000Z
DTEND;VALUE=DATE-TIME:20030829T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035143@cern.ch
DESCRIPTION:I present a general account of recent progress in the understa
 nding of the small-x resummation of QCD evolution equations. I show that t
 he well-known phenomenological success of conventional two-loop evolution 
 at small x is now understood to be a consequence of the BFKL resummation o
 f the Altarelli-Parisi equation. This surprising result follows from the r
 ealization that the Altarelli-Parisi and BFKL equations are fully compatib
 le\, and can be used to resum each other. The main physical ingredients of
  the resummation are momentum conservation and the running of the coupling
 . I show that\, when incorporated in the standard leading order BFKL forma
 lism\, they unambiguously lead to predictions which at small x are very cl
 ose to the usual one-loop unresummed results\, and stable towards the incl
 usion of higher-order corrections.\n\nhttp://indico.cern.ch/conferenceDisp
 lay.py?confId=a035143
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035143
END:VEVENT
BEGIN:VEVENT
SUMMARY:Two-loop renormalization of the electric charge in the standard mo
 del
DTSTART;VALUE=DATE-TIME:20030912T120000Z
DTEND;VALUE=DATE-TIME:20030912T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035296@cern.ch
DESCRIPTION:We discuss the renormalization of the electric charge at the t
 wo-loop level in the Standard Model of the electroweak interactions. We ex
 plicitly calculate the expression of the complete on-shell two-loop counte
 rterm using the Background Field Method and discuss the advantages of this
  computational approach.  We consider the related quantity ê(μ)\, define
 d in the MSbar renormalization scheme and present numerical results for di
 fferent values of the scale μ.  We find that the full two-loop electrowea
 k corrections contribute more than 10 parts in units 10-5 to the Δ \\\\ha
 t{α} (\\\\mz^2) parameter\, obtaining \\\\hat{α}-1 (\\\\mz) = 128.12 ± 
 0.05 for Δ\\\\αhad (\\\\mz^2) = 0.027572 ± 0.000359. We briefly comment
  on the implications for the limits on the Higgs boson mass.\n\nhttp://ind
 ico.cern.ch/conferenceDisplay.py?confId=a035296
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035296
END:VEVENT
BEGIN:VEVENT
SUMMARY:BFKL at high parton densities: numerical results
DTSTART;VALUE=DATE-TIME:20030919T120000Z
DTEND;VALUE=DATE-TIME:20030919T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035400@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a035400
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035400
END:VEVENT
BEGIN:VEVENT
SUMMARY:Non-linear QCD effects at small x and large A
DTSTART;VALUE=DATE-TIME:20030926T120000Z
DTEND;VALUE=DATE-TIME:20030926T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035461@cern.ch
DESCRIPTION:Non-linear effects become more and more important in our under
 standing of QCD effects as experimental efforts progress to higher energie
 s and/or large nuclear targets. I will present an infra-red safe\, non-lin
 ear renormalization group approach\, justified for central collisions at s
 mall Bjorken x  (large energies) and large A. The emergence of a new densi
 ty driven scale leads to a self-consistent treatment with consequences tha
 t apply to a wide variety of experiments such as ep\, eA and AA collisions
  as performed or planned at HERA\, EIC\, RHIC and LHC.\n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a035461
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035461
END:VEVENT
BEGIN:VEVENT
SUMMARY:Analysis of the chargino and neutralino mass parameters at one-loo
 p level\n
DTSTART;VALUE=DATE-TIME:20031003T120000Z
DTEND;VALUE=DATE-TIME:20031003T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035526@cern.ch
DESCRIPTION:In the Minimal Supersymmetric Standard Model (MSSM) the masses
  of the neutralinos and charginos depend on the gaugino and higgsino mass 
 parameters M\, M' and mu. If supersymmetry is realized\, the extraction of
  these parameters from future high energy experiments will be crucial to t
 est the underlying theory. We present a consistent method how on-shell par
 ameters can be properly defined at the one-loop level and how they can be 
 determined from precision measurements. In addition\, we show how a GUT re
 lation for the parameters M and M' can be tested at the one-loop level. Th
 e numerical analysis is based on a complete one-loop calculation.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a035526
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035526
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jets\, flow\, gaps: non-global effects and BFKL
DTSTART;VALUE=DATE-TIME:20031010T120000Z
DTEND;VALUE=DATE-TIME:20031010T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035667@cern.ch
DESCRIPTION:Observables in jet physics are sensitive to both collinear and
  infra-red logarithms which are resummed by Sudakov factors. It has been f
 ound recently that some observables (non-global) have correlated infra-red
  singularities which are not of Sudakov type but are formally the same as 
 the ones present in small-x physics (BFKL equation). Physics\, however\, i
 s quite different. An example is discussed here.\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a035667
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035667
END:VEVENT
BEGIN:VEVENT
SUMMARY:KT factorization and CCFM: the solution for describing the hadroni
 c final states - everywhere?
DTSTART;VALUE=DATE-TIME:20031017T120000Z
DTEND;VALUE=DATE-TIME:20031017T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035737@cern.ch
DESCRIPTION:It is shown that kt-factorization supplemented with the CCFM e
 volution is a powerful tool for describing hadronic final states. A soluti
 on to the CCFM equation has been found\, which describes not only the DIS 
 x-section at HERA\, but also hadronic final states\, like the forward jet 
 and heavy quark production cross sections. With the unintegrated gluon dis
 tribution obtained from HERA data\, the bottom puzzle at the Tevatron is a
 lso consistently solved. Is is shown that kt-factorization is an excellent
  tool for effectively estimating and simulating higher order alpha_s corre
 ctions in high-energy collisions.\n\nhttp://indico.cern.ch/conferenceDispl
 ay.py?confId=a035737
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035737
END:VEVENT
BEGIN:VEVENT
SUMMARY:Supersymmetric beta-functions\, Snowmass benchmark points and semi
 -perturbative unification
DTSTART;VALUE=DATE-TIME:20031024T120000Z
DTEND;VALUE=DATE-TIME:20031024T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035845@cern.ch
DESCRIPTION:I review progress in beta-function calculations in supersymmet
 ric theories\, and then consider the effect of three-loop beta-function co
 rrections on the sparticle spectrum with particular emphasis on the MSSM S
 nowmass Benchmark points and on the semi-perturbative unification case.\n\
 nhttp://indico.cern.ch/conferenceDisplay.py?confId=a035845
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035845
END:VEVENT
BEGIN:VEVENT
SUMMARY:Physics prospects at meson factories from the radiative return
DTSTART;VALUE=DATE-TIME:20031031T130000Z
DTEND;VALUE=DATE-TIME:20031031T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a035905@cern.ch
DESCRIPTION:The measurement of the pion form factor and\, more generally\,
  of the cross section for electron-positron annihilation into hadrons thro
 ugh the radiative return has become an important task for high luminosity 
 colliders such as the Φ- or B-meson factories.  This quantity is crucial 
 for predictions of the hadronic contributions to (g-2)μ\, the anomalous m
 agnetic moment of the muon\, and to the running of the electromagnetic cou
 pling.  But the radiative return opens also the possibility of many other 
 physical applications.  The physics potential of this method at high lumin
 osity meson factories will be discussed and recent results will be reviewe
 d in this talk.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0359
 05
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a035905
END:VEVENT
BEGIN:VEVENT
SUMMARY:Implications of  a heavy Z' gauge boson
DTSTART;VALUE=DATE-TIME:20031114T130000Z
DTEND;VALUE=DATE-TIME:20031114T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a036181@cern.ch
DESCRIPTION:Many extensions of the standard model suggest the possible exi
 stence of a heavy Z' gauge boson at the TeV scale or below. In this talk I
  discuss recent work on the implications of a possible extended U(1)' gaug
 e symmetry\, including enhanced prospects for electroweak baryogenesis\, a
  non-standard Higgs sector very different from the MSSM\, and FCNC implica
 tions relevant to rare B decays.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a036181
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a036181
END:VEVENT
BEGIN:VEVENT
SUMMARY:Does the QCD coupling depend on time?
DTSTART;VALUE=DATE-TIME:20031121T130000Z
DTEND;VALUE=DATE-TIME:20031121T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a036259@cern.ch
DESCRIPTION:Astrophysical indications that the fine structure constant has
  undergone a small time variation during the cosmological evolution are di
 scussed within the framework of the standard model of the electroweak and 
 strong interactions and of grand unification. A variation of the electroma
 gnetic coupling constant could either be generated by a corresponding time
  variation of the unified coupling constant or by a time variation of the 
 unification scale\, or by both.  The various possibilities\, differing sub
 stantially in their implications for the variation of how energy physics p
 arameters like the nuclear mass scale\, are discussed. The case in which t
 he variation is caused by a time variation of the unification scale is of 
 special interest. It is supported in addition by recent hints towards a ti
 me change of the proton- electron mass ratio.\n\nhttp://indico.cern.ch/con
 ferenceDisplay.py?confId=a036259
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a036259
END:VEVENT
BEGIN:VEVENT
SUMMARY:Predicting neutrino parameters in seesaw scenarios
DTSTART;VALUE=DATE-TIME:20031205T130000Z
DTEND;VALUE=DATE-TIME:20031205T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a036419@cern.ch
DESCRIPTION:The seesaw mechanism is perhaps the most attractive scenario t
 o explain the small neutrino masses. However\, at high energies it is defi
 ned by more parameters than it is possible to measure at low energies\, re
 sulting in a lack of predictability. In this talk I will review some frame
 works where\, using some well motivated hypotheses about the high energy p
 hysics\, the seesaw mechanism does give predictions for some low energy ob
 servables. In particular\, I will derive a leptonic version of the Gatto-S
 artori-Tonin relation\, and I will discuss the scenario with two right-han
 ded neutrinos. The implications of these frameworks for the leptogenesis s
 cenario and the connection with the low-energy physics will also be discus
 sed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a036419
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a036419
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quark masses\, hyperfine interaction and pentaquarks
DTSTART;VALUE=DATE-TIME:20031212T130000Z
DTEND;VALUE=DATE-TIME:20031212T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a036507@cern.ch
DESCRIPTION:We propose a model for the recently discovered Θ+ exotic KN r
 esonance as a novel kind of a pentaquark with an unusual colour structure:
  a \\\\bar{3}cud diquark\, coupled to \\\\bar{3}c  ud\\\\bar {s} triquark 
 in a relative P-wave. The state has JP = 1/2+\,  I = 0  and lies in the an
 tidecuplet of SU(3)f.  A rough mass estimate of this pentaquark is close t
 o experiment.  We also discuss other related pentaquarks:  a   dd ss \\\\b
 ar {u}   exotic   Ξ\, and the anticharmed exotic baryon Θc with quark co
 ntent  uudd \\\\bar {c}.  We expect that Θc is an isosinglet with JP = 1/
 2- and estimate its mass at 2985 ± 50 MeV. We also discuss another possib
 le exotic baryon resonance containing heavy quarks\, the Θb+\, a  uudd \\
 \\bar {b}  state\, and estimate m{Θb+}= 6398 ± 50 MeV. These states shou
 ld appear as unexpectedly narrow peaks in D-p\, \\\\bar{D}0 n\, B0 p and B
 +n mass distributions.  H.J. Lipkin and M. Karliner\, hep-ph/0307243 and h
 ep-ph/0307343.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a03650
 7
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a036507
END:VEVENT
BEGIN:VEVENT
SUMMARY:Understanding D<sub>sj</sub>(2317) and D<sub>sj</sub>(2460)
DTSTART;VALUE=DATE-TIME:20040116T130000Z
DTEND;VALUE=DATE-TIME:20040116T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0489@cern.ch
DESCRIPTION:BaBar\, Belle and CLEO have recently observed two narrow state
 s in the Ds*π0 and Ds*γ channels\, with masses of 2317 MeV and 2460 MeV\
 , respectively. I discuss various interpretations proposed for these state
 s\; in particular\, I consider the identification of the states with the l
 ow-lying positive parity doublet of the c\\\\bar{s} system.\n\nhttp://indi
 co.cern.ch/conferenceDisplay.py?confId=a0489
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0489
END:VEVENT
BEGIN:VEVENT
SUMMARY:Non-global observables in QCD
DTSTART;VALUE=DATE-TIME:20040123T130000Z
DTEND;VALUE=DATE-TIME:20040123T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a04200@cern.ch
DESCRIPTION:It was recently found that a large number of observables in QC
 D acquire contributions  at the single-logarithmic level\, from ensembles 
 of soft wide-angle energy-ordered gluons. Such effects were missed on  a n
 umber of previous occasions in the literature and affect  the phenomenolog
 y of  the observables in question significantly. The resummation of these 
 effects is encoded in a non-linear evolution equation\, and this in turn o
 pens up an interesting connection  between jet evolution and "BFKL  physic
 s".\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a04200
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a04200
END:VEVENT
BEGIN:VEVENT
SUMMARY:CP violation in the kaon system: &#949\;'/&#949\; vs. K &#8594\; 3
 &#960\;
DTSTART;VALUE=DATE-TIME:20040206T130000Z
DTEND;VALUE=DATE-TIME:20040206T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a04397@cern.ch
DESCRIPTION:The kaons decaying into pions offer several opportunities to s
 tudy direct CP violation. One of the most famous is given by ε'/ε\, but 
 several new observables can be provided also in K → 3π.  In this talk\,
  I will review the main features and new theoretical developments of the i
 nteresting observables in K → 3π. I will focus also on the importance o
 f final state interactions and on the technics used to calculate them. The
  comparison of ε'/ε and the CP-violating observables of K → 3π can he
 lp a lot to understand the relevant hadronic matrix elements and finally t
 he consistency of the Standard Model.\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=a04397
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a04397
END:VEVENT
BEGIN:VEVENT
SUMMARY:Supersymmetry at the LHC\, an ambitious target
DTSTART;VALUE=DATE-TIME:20040227T130000Z
DTEND;VALUE=DATE-TIME:20040227T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a04785@cern.ch
DESCRIPTION:In this talk\, I will show what the LHC can do for the study o
 f supersymmetry. The SUSY signal is complicated because of the LSP's escap
 e from detections\, therefore event kinematics cannot be determined for mo
 st cases. Recently\, it was realized that a sparticle cascade decay chain 
 can be reconstructed completely if the decay chain contains sufficient ste
 ps. We describe a new technique\, called the "mass relation method" -- the
  applications of this method will be described in the talk. The new techni
 que might open up an opportunity to study new channels\, and in addition t
 o that\, a possibility to study decay distributions at the LHC. The relati
 on to the LC physics will also be discussed.\n\nhttp://indico.cern.ch/conf
 erenceDisplay.py?confId=a04785
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a04785
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20040305T130000Z
DTEND;VALUE=DATE-TIME:20040305T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a04897@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a04897
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a04897
END:VEVENT
BEGIN:VEVENT
SUMMARY:TAUOLA- MC for tau lepton decays and for LHC
DTSTART;VALUE=DATE-TIME:20040312T130000Z
DTEND;VALUE=DATE-TIME:20040312T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a04981@cern.ch
DESCRIPTION:Over the last two years\, applications to use the tau decay pa
 ckage TAUOLA in different Monte Carlo chains for LHC and LC applications h
 ave been developed\, and found useful for the ATLAS and CMS collaborations
  in establishing significance of signatures for new physics with the help 
 of tau leptons. The physical constraints necessary to be fulfilled by diff
 erent sections of the simulation packages are discussed. Methods of how to
  apply the package in new C++ and FORTAN applications as well as how to im
 prove TAUOLA with the form factors of Belle and BaBar simulations\, which 
 will become available only in the future\, will also be discussed in the c
 ontext of multitude of applications with generators such as PYTHIA\, HERWI
 G\, and one based on fixed-order matrix elements. Tools such as MC-TESTER 
 necessary to keep track of the physics content of the package will also be
  discussed. Recent updates of the PHOTOS package for radiative corrections
  in decays will be also discussed in the context of applications such as W
  mass measurement at the Tevatron and LHC. Some examples relevant for futu
 re phenomenological applications for the LHC and LC will be also be mentio
 ned.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a04981
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a04981
END:VEVENT
BEGIN:VEVENT
SUMMARY:Forward-detector physics
DTSTART;VALUE=DATE-TIME:20040319T130000Z
DTEND;VALUE=DATE-TIME:20040319T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041072@cern.ch
DESCRIPTION:Data from the Tevatron\, HERA and LEP raise various questions 
 about what may be expected to be found in forward-detector experiments at 
 the LHC: total cross-section\, elastic scattering\, diffraction dissociati
 on\, exclusive Higgs production.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a041072
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041072
END:VEVENT
BEGIN:VEVENT
SUMMARY:Multiplicity distributions at LEP\, SPS\, Tevatron and LHC (QCD an
 d hybrid NBD analyses)
DTSTART;VALUE=DATE-TIME:20040326T130000Z
DTEND;VALUE=DATE-TIME:20040326T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041203@cern.ch
DESCRIPTION:The experimental data on multiplicity distributions is compare
 d with QCD and hybrid NBD results.  The multiparton interactions in hadron
  collisions are considered and the multicomponent NBD model is proposed. I
 ts predictions for LHC are discussed. It is shown that moments of the mult
 iplicity distribution are extremely sensitive to its shape and should be u
 sed for choice of proper model parameters. The moments for e+e- and pp are
  compared. The interpretation of their rank dependence and its energy beha
 viour is given.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0412
 03
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041203
END:VEVENT
BEGIN:VEVENT
SUMMARY:Lifetimes and CP asymmetries of B-flavoured hadrons
DTSTART;VALUE=DATE-TIME:20040402T120000Z
DTEND;VALUE=DATE-TIME:20040402T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041290@cern.ch
DESCRIPTION:Inclusive decay rates of hadrons containing a b quark can be c
 omputed in terms of an expansion in inverse powers of the heavy quark mass
 \, the Heavy Quark Expansion (HQE). New precision measurements of hadron l
 ifetimes from the B factories and the Tevatron require refined theory pred
 ictions\, which include next-to-leading-order QCD corrections. I also disc
 uss the CP asymmetry in flavour-specific decays\, which can be computed wi
 th the same method and is very sensitive to physics beyond the Standard Mo
 del. I present the status of these calculations\, briefly touching the cha
 rm system as well.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0
 41290
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041290
END:VEVENT
BEGIN:VEVENT
SUMMARY:Aspects of Higgs physics at future colliders: the extended reach
DTSTART;VALUE=DATE-TIME:20040416T120000Z
DTEND;VALUE=DATE-TIME:20040416T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041500@cern.ch
DESCRIPTION:Two aspects of Higgs physics at future colliders are discussed
 . In the first part\, the (nearly) model-independent extraction of Higgs b
 oson couplings at the LHC is described. For a Higgs boson mass below 200 G
 eV\, precisions of about 20% can be expected for the couplings to gauge bo
 sons and fermions. In the second part\, two methods will be discussed how 
 the heavy SUSY Higgs boson mass scale (MA) can be measured at a future e+e
 - linear collider. These methods could extend the reach of the linear coll
 ider far beyond the usual kinematical limit of  MA\n\nhttp://indico.cern.c
 h/conferenceDisplay.py?confId=a041500
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041500
END:VEVENT
BEGIN:VEVENT
SUMMARY:Resonant leptogenesis in a predictive SO(10) GUT model
DTSTART;VALUE=DATE-TIME:20040423T120000Z
DTEND;VALUE=DATE-TIME:20040423T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041504@cern.ch
DESCRIPTION:Features of a predictive SO(10) GUT model with lopsided mass m
 atrices\, which fits well the present quark and lepton mass and mixing dat
 a\, are briefly reviewed. With the near degeneracy of the lightest two rig
 ht-handed neutrinos required in the model to obtain the LMA solar neutrino
  solution\, resonant enhancement of leptogenesis is strongly suggested. Th
 e amounts of lepton asymmetry and subsequent baryon asymmetry are determin
 ed with both the conventional type I and proposed type III seesaw mechanis
 ms.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a041504
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041504
END:VEVENT
BEGIN:VEVENT
SUMMARY:The light sbottom mass window revisited
DTSTART;VALUE=DATE-TIME:20040430T120000Z
DTEND;VALUE=DATE-TIME:20040430T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041672@cern.ch
DESCRIPTION:An apparent excess of more than 4 sigma in the e+e- -> hadron 
 cross-section for centre-of-mass energies between 20 and 209 GeV has recen
 tly been reported. This excess is claimed to be well reproduced over the w
 hole energy range by the production of a pair of sbottoms with mass 6 GeV/
 c2 and mixing angle cos(theta_mix) = 0.18. I'll show that the reported exc
 ess essentially vanishes after the implementation of important improvement
 s in the treatment of the PDG data. After these fixes\, the combination of
  PEP\, PETRA\, TRISTAN and LEP data allows the 95% CL exclusion of a light
  sbottom decaying hadronically for any mixing angle\, if its mass is below
  6.0 GeV/ c2. The light sbottom mass window is closed.\n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a041672
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041672
END:VEVENT
BEGIN:VEVENT
SUMMARY:Electroweak gauge boson rapidity distributions at hadron colliders
  in NNLO QCD
DTSTART;VALUE=DATE-TIME:20040514T120000Z
DTEND;VALUE=DATE-TIME:20040514T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a041923@cern.ch
DESCRIPTION:I will review some of the main motivations for precise predict
 ions for differential distributions of elec-troweak gauge bosons at hadron
  colliders\, and I will describe a new method for computing perturbative Q
 CD corrections for such observables. I will present results for the rapidi
 ty distribution of electroweak gauge bosons\, and\, finally\, I will discu
 ss their impact on extracting precise parton densities and proposals for u
 sing Drell-Yan production processes as luminosity monitors at the LHC.\n\n
 http://indico.cern.ch/conferenceDisplay.py?confId=a041923
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a041923
END:VEVENT
BEGIN:VEVENT
SUMMARY:NLO QCD predictions for hadronic Higgs production with heavy quark
 s
DTSTART;VALUE=DATE-TIME:20040528T120000Z
DTEND;VALUE=DATE-TIME:20040528T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042027@cern.ch
DESCRIPTION:One of the most important problems of particle physics is to u
 ncover the origin of the electroweak symmetry breaking. We know from direc
 t searches at LEP2 and electroweak precision data that a Higgs boson shoul
 d lie in a mass region which will certainly be explored at either the Ferm
 ilab Tevatron collider or at the CERN LHC. Among the subleading Higgs prod
 uction modes\, the associated production with top quark pairs can play a c
 rucial role\, in particular in a direct measurement of the top Yukawa coup
 ling. The production rate of a SM Higgs boson in association with bottom q
 uarks is very small at both the Tevatron and the LHC. In a two-Higgs doubl
 et model or in the MSSM\, however\, the bottom Yukawa coupling can be sign
 ificantly enhanced over the Standard Model coupling\, leading to an observ
 able production rate in some regions of the parameter space. I will review
  the status of the predictions for hadronic Higgs production with top and 
 bottom quarks and present some details of the calculation of NLO QCD corre
 ctions to the underlying production processes. I will present results for 
 the total and differential cross sections to pp(p\\bar p) -> t \\bar th\, 
 b\\bar b h at NLO QCD at both the Tevatron and the LHC and will discuss th
 e remaining theoretical uncertainties.\n\nhttp://indico.cern.ch/conference
 Display.py?confId=a042027
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042027
END:VEVENT
BEGIN:VEVENT
SUMMARY:Evidence of new physics in radiative pion decay and its effect in 
 other processes
DTSTART;VALUE=DATE-TIME:20040604T120000Z
DTEND;VALUE=DATE-TIME:20040604T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042222@cern.ch
DESCRIPTION:The recent PIBETA results confirm at 9σ level the deficit of 
 events in the radiative pion decay in the same kinematic region already ob
 served at the ISTRA facility. In order to explain this anomaly\, an introd
 uction of new centi-weak tensor interactions is necessary. Such interactio
 ns inevitably affect other electroweak processes. Although in most of them
  they lead to negligible contributions due to their different chiral struc
 ture from V-A interactions\, in some particular cases their effect can be 
 noticeable. An example of such effects is the excess in pion production in
  τ-decay which explains the discrepancy with CVC prediction. The high-pre
 cision ongoing experiments at PSI and TRIUMF are also capable of detecting
  the effects of the new tensor interactions in the pure lepton decays of t
 he polarized muons at a level of 3σ and 8σ\, correspondingly.\n\nhttp://
 indico.cern.ch/conferenceDisplay.py?confId=a042222
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042222
END:VEVENT
BEGIN:VEVENT
SUMMARY:The three-loop splitting functions in QCD
DTSTART;VALUE=DATE-TIME:20040611T120000Z
DTEND;VALUE=DATE-TIME:20040611T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042319@cern.ch
DESCRIPTION:For the next decade\, the high-energy frontier of particle phy
 sics will be at colliders with proton beams\, especially the LHC. At such 
 machines\, quantitative studies of the standard model and of (un-)expected
  new particles require a precise understanding of the partonic luminositie
 s and of the QCD corrections to the corresponding cross-sections. For many
  important processes\, like Higgs production\, the second-order QCD effect
 s need to be taken into account. Very recently\, a milestone has been reac
 hed: the computation of the corresponding three-loop splitting functions g
 overning the evolution of the parton distributions. We discuss why this hu
 ge and difficult calculation was necessary\, what it took to complete it\,
  and where it leads to.\n\nhttp://indico.cern.ch/conferenceDisplay.py?conf
 Id=a042319
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042319
END:VEVENT
BEGIN:VEVENT
SUMMARY:pp collisions at collider energies: triggers\, final states\, and 
 implications for physics near GZK
DTSTART;VALUE=DATE-TIME:20040618T120000Z
DTEND;VALUE=DATE-TIME:20040618T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042507@cern.ch
DESCRIPTION:Based on the analysis of the information on the structure of t
 he gluon field of the nucleon obtained at HERA\, we demonstrate that at LH
 C new particle production and hard dijet production at central rapidities 
 are dominated by pp scattering at small impact parameters. We argue that u
 nder these conditions the strength of gluon interactions for a wide range 
 of virtualities approaches the unitarity ('black-body') limit. This leads 
 to specific modifications of the final state\, such as a higher probabilit
 y of multijet events at small rapidities\, a strong increase of the transv
 erse momenta and depletion of the longitudinal momenta at large rapidities
 \, and the appearance of long-range correlations in rapidity between the f
 orward/backward fragmentation regions. Studies of the regime of strong glu
 on fields would be feasible with the CMS-TOTEM detector setup using dijets
  as a trigger. These studies will help to understand the underlying struct
 ure of the events relevant for the new particle searches at LHC. A similar
  pattern is expected for generic central proton-nucleus collisions at the 
 LHC and beyond with the most dramatic changes in the forward region import
 ant for interpretation of the cosmic ray interactions near the GZK cut-off
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a042507
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042507
END:VEVENT
BEGIN:VEVENT
SUMMARY:Understanding structures and symmetries of the neutrino mass matri
 x
DTSTART;VALUE=DATE-TIME:20040625T120000Z
DTEND;VALUE=DATE-TIME:20040625T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042673@cern.ch
DESCRIPTION:I reconstruct the neutrino mass matrix M\, using the experimen
 tal data on neutrino oscillations\, as well as upper bounds on neutrino ma
 sses. For the different possible mass spectra\, I discuss the dependence o
 f the matrix structure on the Dirac and Majorana CP-violating phases. The 
 role of neutrinoless 2β-decay is emphasized. I analyse the theoretical re
 levance of the maximal atmospheric mixing and the difficulties to generate
  it with a flavour symmetry. It turns out that the permutation group S3 is
  suitable to explain this mixing and all other basic features of the Stand
 ard Model flavour sector. I construct a minimal model based on S3 which re
 produces data and predicts a number of testable relations among observable
 s.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a042673
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042673
END:VEVENT
BEGIN:VEVENT
SUMMARY:Probing TeV-scale physics with electric dipole moments
DTSTART;VALUE=DATE-TIME:20040702T120000Z
DTEND;VALUE=DATE-TIME:20040702T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042803@cern.ch
DESCRIPTION:The search for electric dipole moments (EDMs) constitutes a po
 werful\, and yet relatively inexpensive\, probe of new physics above the e
 lectroweak scale\, in the context of flavour-blind CP violation. I'll revi
 ew some recent developments\, and some inherent difficulties\, in computin
 g the dependence of observable EDMs\, e.g. of the neutron\, Tl and Hg\, on
  operators in the CP-odd effective Lagrangian at 1 GeV. I'll also discuss 
 the generation of these sources within the MSSM\, emphasizing the importan
 ce of certain four-fermion operators at large tan(beta)\, and the ensuing 
 constraints on CP-odd phases.\n\nhttp://indico.cern.ch/conferenceDisplay.p
 y?confId=a042803
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042803
END:VEVENT
BEGIN:VEVENT
SUMMARY:High-precision predictions for single W-boson production at hadron
  colliders
DTSTART;VALUE=DATE-TIME:20040709T120000Z
DTEND;VALUE=DATE-TIME:20040709T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a042960@cern.ch
DESCRIPTION:In addition to the programme of discovery physics\, the experi
 ments at the hadron colliders Tevatron and LHC will continue the studies o
 f precision physics successfully carried out during the last decade at LEP
 \, SLC and the Tevatron. From this point of view\, the process of single W
 -boson production can play a crucial role\, since it can be used to extrac
 t improved precise measurements of the W-boson parameters (mass and width)
  and can be also exploited to monitor the collider luminosity or determine
  the parton distribution functions. With these motivations in mind\, I wil
 l review the state of the art of precision calculations for single W-boson
  production in hadronic collisions\, with particular emphasis on recent pr
 ogress in the area of electroweak and multiphoton radiative corrections. I
  will present some details of the comparison of the recently developed eve
 nt generators HORACE and WINHAC and I will discuss the impact of higher-or
 der QED effects on the precise determination of the W mass. I will also re
 view very recent developments in the calculation of QCD corrections to sin
 gle W-boson production and I will emphasize the importance of combining el
 ectroweak and QCD calculations for future precise measurements at the Teva
 tron and LHC.Please note the unusual place!\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=a042960
LOCATION:CERN 60-6-002
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a042960
END:VEVENT
BEGIN:VEVENT
SUMMARY:Heavy-to-light form factors in SCET
DTSTART;VALUE=DATE-TIME:20040716T120000Z
DTEND;VALUE=DATE-TIME:20040716T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a043114@cern.ch
DESCRIPTION:Heavy-to-light form factors at large recoil are an important i
 nput to CKM analyses in B decays. The current state of understanding for t
 hese form factors is reviewed in the context of Soft-Collinear Effective T
 heory (SCET). The relevant SCET operators are found to have interesting re
 normalization properties. We investi-gate radiative corrections\, and disc
 uss resummation in the effective theory.Organiser(s): \n\nhttp://indico.ce
 rn.ch/conferenceDisplay.py?confId=a043114
LOCATION:CERN 60-6-002
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a043114
END:VEVENT
BEGIN:VEVENT
SUMMARY:From type | to type || see-saw models and leptogenesis
DTSTART;VALUE=DATE-TIME:20040723T120000Z
DTEND;VALUE=DATE-TIME:20040723T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a043214@cern.ch
DESCRIPTION:It is well known that natural models of hierarchical neutrino 
 masses and bi-large neutrino mixing can originate from the type I see-saw 
 mechanism\, using sequential dominance of right-handed neutrinos. However 
 within this framework it is rather difficult to arrange for a partially de
 generate neutrino. In this talk I show how such type I see-saw models can 
 be naturally up-graded to type II see-saw models\, allowing partially dege
 nerate neutrino masses with a possible signal observable in the next gener
 ation of neutrinoless double beta decay experiments. I also show that in s
 uch type II models the leptogenesis asymmetry parameter becomes proportion
 al to the neutrino mass scale\, in sharp contrast to the type I case\, whi
 ch leads to an upper bound on the neutrino mass scale\, allowing lighter r
 ight-handed neutrinos and hence making leptogenesis more consistent with t
 he gravitino constraints in supersymmetric models.\n\nhttp://indico.cern.c
 h/conferenceDisplay.py?confId=a043214
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a043214
END:VEVENT
BEGIN:VEVENT
SUMMARY:Majorana-neutrino anarchy vs. charged-fermion hierarchy
DTSTART;VALUE=DATE-TIME:20040730T120000Z
DTEND;VALUE=DATE-TIME:20040730T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a043316@cern.ch
DESCRIPTION:We show that the flavour structure of Majorana neutrinos may b
 e qualitatively different from that of charged fermions. Specifically\, in
  Froggatt-Nielsen models\, the difference stems from the fact that charged
  fermion mass matrices depend on a single ratio of two scales\, while neut
 rino mass matrices are sensitive to a third scale -- the scale of lepton n
 umber violation. In particular\, neutrino mass matrices may exhibit anarch
 y even when the neutrinos carry different horizontal charges.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=a043316
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a043316
END:VEVENT
BEGIN:VEVENT
SUMMARY:A new look at the two-Higgs doublet model
DTSTART;VALUE=DATE-TIME:20040827T120000Z
DTEND;VALUE=DATE-TIME:20040827T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a043634@cern.ch
DESCRIPTION:The most general two-Higgs-doublet model consists of two indis
 tinguishable hypercharge-one complex scalar doublets. Consequently\, physi
 cal quantities must be independent of the basis choice of the two scalar f
 ields. As an example\, the ratio of vacuum expectation values depends on t
 he choice of basis and is hence unphysical. In this talk\, a basis-indepen
 dent formalism is introduced which allows one to directly identify the phy
 sical observables of the theory. As an example of this formalism\, the nec
 essary and sufficient condi-tions for an explicitly CP-violating scalar se
 ctor are determined. These conditions are highly non-trivial and can be ex
 pressed in terms of four independent invariants that depend on the Higgs p
 otential parameters.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 a043634
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a043634
END:VEVENT
BEGIN:VEVENT
SUMMARY:The QCD potential in perturbative and lattice QCD and applications
  to qbar{q} spectroscopy
DTSTART;VALUE=DATE-TIME:20040903T120000Z
DTEND;VALUE=DATE-TIME:20040903T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a043747@cern.ch
DESCRIPTION:We compare the perturbatively calculated QCD potential to that
  obtained from lattice calculations in the theory without light quark flav
 ours. We examine Etot (r) = 2 mpole + VQCD (r) by re-expressing it in the 
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a043747
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a043747
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20040924T120000Z
DTEND;VALUE=DATE-TIME:20040924T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044059@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a044059
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044059
END:VEVENT
BEGIN:VEVENT
SUMMARY:Top quark physics at the LHC
DTSTART;VALUE=DATE-TIME:20041001T120000Z
DTEND;VALUE=DATE-TIME:20041001T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044169@cern.ch
DESCRIPTION:Top quark physics will play an important role at the LHC. The 
 interest in top quark physics is twofold: on the one hand\, it is an inter
 esting signal process allowing detailed tests of the Standard Model. On th
 e other hand\, it might also appear as an important background process for
  Higgs searches. In the talk\, I review some aspects of top quark physics 
 at the LHC. In particular\, the NLO calculation of t \\bar{t} + 1-Jet+X pr
 oduction is discussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confI
 d=a044169
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044169
END:VEVENT
BEGIN:VEVENT
SUMMARY:g-2 of the muon and supersymmetry
DTSTART;VALUE=DATE-TIME:20041008T120000Z
DTEND;VALUE=DATE-TIME:20041008T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044239@cern.ch
DESCRIPTION:The final result (g-2)μ measurement at Brookhaven shows a 2.7
 σ deviation from the Standard Model theory prediction. In this talk\, the
  current status is reviewed and the possibility that the deviation is due 
 to supersymmetric effects is discussed. In particular\, a class of supersy
 mmetric two-loop contributions is presented that can have an interesting i
 mpact on the full supersymmetric prediction of (g-2)μ.\n\nhttp://indico.c
 ern.ch/conferenceDisplay.py?confId=a044239
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044239
END:VEVENT
BEGIN:VEVENT
SUMMARY:New developments in SM and SUSY Higgs phenomenology
DTSTART;VALUE=DATE-TIME:20041022T120000Z
DTEND;VALUE=DATE-TIME:20041022T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044475@cern.ch
DESCRIPTION:The search for Higgs bosons at collider experiments is one maj
 or cornerstone in the project to un ravel the nature of electroweak symmet
 ry breaking. An overview of Higgs boson production processes at hadron and
  future electron-positron colliders is given. In particular\, the status o
 f the theoretical predictions of the Standard Model\, its minimal supersym
 metric extension (MSSM) and the two-Higgs-doublet-model (THDM) is reviewed
 . Some recent work is presented in more detail: the combination of the NNL
 O QCD and NLO electroweak corrections to SM Higgs-strahlung at hadron coll
 iders\, MSSM neutral Higgs production together with a high-pT hadronic jet
 \, and a charged Higgs production process which may help to discrimi-nate 
 between MSSM and THDM.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confI
 d=a044475
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044475
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mining the beauty of penguins
DTSTART;VALUE=DATE-TIME:20041029T120000Z
DTEND;VALUE=DATE-TIME:20041029T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044582@cern.ch
DESCRIPTION:The overwhelming importance of the penguin graph in B-physics 
 will be stressed. The asymmetric B-factories have provided a very valuable
  confirmation of the CKM paradigm of CP violation in that CP asymmetry in 
 B0 -> ψ KS agrees with the predictions of the SM to an accuracy of O(15%)
 . Important as this result is\, it serves to emphasize the need for very c
 lean and precise tests of the SM. The usefulness of the penguins for extra
 cting the unitarity angles and precision search of beyond the SM phase(s) 
 will be discussed with emphasis on model-independent approaches. Relations
 hip to previous works on hadronic modes such as φ KS\, η' KS\, p0 KS  as
  well as to radiative modes such as K*γ and its generalizations will be p
 ointed out. The importance of FSI will be stressed. The roles of direct CP
  as well as that of mixing-in-duced CP in unravelling the nature of Beyond
  the SM Physics will be emphasized.\n\nhttp://indico.cern.ch/conferenceDis
 play.py?confId=a044582
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044582
END:VEVENT
BEGIN:VEVENT
SUMMARY:Next-to-leading order QCD at the Tevatron and the LHC
DTSTART;VALUE=DATE-TIME:20041119T130000Z
DTEND;VALUE=DATE-TIME:20041119T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a044984@cern.ch
DESCRIPTION:I will provide an introduction to the general purpose Monte Ca
 rlo program MCFM. This program allows the calculation of many hadron colli
 der processes to next-to-leading order accuracy. In particular\, I will fo
 cus on recent results concerning the production of a vector boson in assoc
 iation with jets and also on an improved treatment of single top processes
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a044984
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a044984
END:VEVENT
BEGIN:VEVENT
SUMMARY:PHOTOS as precision Monte Carlo for radiative corrections in decay
 s
DTSTART;VALUE=DATE-TIME:20041126T130000Z
DTEND;VALUE=DATE-TIME:20041126T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a045166@cern.ch
DESCRIPTION:PHOTOS\, an algorithm for MC simulations of radiative correcti
 ons in decays\, is widely used in the simulation of such processes as W de
 cays for the Tevatron\, τ decays for Belle and others. Recently\, this pr
 oject was revisited. Precision tests were completed\, also the program fun
 ctionality was extended to multiple photon emission\, ensuring an overall 
 precision at the permille level and at the 15% level in some corners of ph
 ase space. Similarities of this algorithm to some algorithms for parton sh
 ower will be mentioned. Also some similarities of spin amplitudes for Z de
 cay with those of e+e- -> νe \\bar{ν}e γγ will be mentioned\, as they 
 may be of some interest for future applications.\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a045166
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a045166
END:VEVENT
BEGIN:VEVENT
SUMMARY:Soft gluon effects for selected event shape distributions
DTSTART;VALUE=DATE-TIME:20041210T130000Z
DTEND;VALUE=DATE-TIME:20041210T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a045478@cern.ch
DESCRIPTION:Event shape distributions describe the behavior of gluon radia
 tion emitted in the final state of hard colli-sions at all scales.  Thus\,
  they provide a unique tool to probe the interface between perturbative an
 d non-perturbative QCD. I will describe some recent studies of event shape
 s in e+e- annihilation\, combining Sudakov resummations with models of pow
 er corrections\, and briefly comment on possible extensions of these studi
 es to hadronic collisions.\n\nhttp://indico.cern.ch/conferenceDisplay.py?c
 onfId=a045478
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a045478
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20050114T130000Z
DTEND;VALUE=DATE-TIME:20050114T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a05125@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a05125
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a05125
END:VEVENT
BEGIN:VEVENT
SUMMARY:Colour decompositions of QCD amplitudes
DTSTART;VALUE=DATE-TIME:20050128T130000Z
DTEND;VALUE=DATE-TIME:20050128T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a05583@cern.ch
DESCRIPTION:Scattering amplitudes involving quarks and gluons are now at t
 he centre of a revived attention. Their appeal is at least twofold. First\
 , they are the basis of many key studies in phenomenology\, such as the de
 termination of multi-jet cross sections at hadron colliders. Second\, it h
 as been recently shown that very elegant and compact analytical formulas c
 an be obtained using arguments inspired by string models. In this talk I p
 resent some results concerning the role of colour decompositions in unveil
 ing non-trivial properties of tree-level and 1-loop multi-parton amplitude
 s\, show some applications to phenomenology and discuss a few open questio
 ns.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a05583
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a05583
END:VEVENT
BEGIN:VEVENT
SUMMARY:Pentaquarks: from excitement to caution
DTSTART;VALUE=DATE-TIME:20050204T130000Z
DTEND;VALUE=DATE-TIME:20050204T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a05704@cern.ch
DESCRIPTION:The discovery of manifestly exotic\, narrow\, baryon resonance
 s challenged our understanding of low-energy Quantum Chromodynamics. We re
 view the history up to their experimental detection\, the contro-versies b
 etween various experiments\, and some views about their structure. We emph
 asize\, within a conventional constituent quark description\, the role of 
 multi-quark correlations and a possible dynami-cal intepretation of them.\
 n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a05704
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a05704
END:VEVENT
BEGIN:VEVENT
SUMMARY:Determining the sign of the b -> s γ amplitude
DTSTART;VALUE=DATE-TIME:20050211T130000Z
DTEND;VALUE=DATE-TIME:20050211T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a05907@cern.ch
DESCRIPTION:In many extensions of the SM\, including the MFV MSSM\, new pa
 rticle contributions may shift the sign of the b -> s γ amplitude with re
 spect to the SM\, leaving the \\bar{B} -> Χs γ decay rate within the exp
 erimentally allowed bound. I will explain under what circumstances such a 
 scenario is excluded by the latest \\bar{B} -> Χs l+ l- measurements. In 
 the second part of the talk\, the current status of the perturbative b -> 
 s γ calculations will be summarized. \n\nhttp://indico.cern.ch/conference
 Display.py?confId=a05907
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a05907
END:VEVENT
BEGIN:VEVENT
SUMMARY:B0 - bar{B}0 mixing from sum rules for three-point functions
DTSTART;VALUE=DATE-TIME:20050218T130000Z
DTEND;VALUE=DATE-TIME:20050218T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a051069@cern.ch
DESCRIPTION:The results of the calculations of the αs corrections to a th
 ree-point correlation function at the three-loop level in QCD relevant to 
 B0 - \\bar{B}0 mixing are presented.\n\nhttp://indico.cern.ch/conferenceDi
 splay.py?confId=a051069
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a051069
END:VEVENT
BEGIN:VEVENT
SUMMARY:Supersymmetric cascade decays
DTSTART;VALUE=DATE-TIME:20050225T130000Z
DTEND;VALUE=DATE-TIME:20050225T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a051162@cern.ch
DESCRIPTION:If R-parity conserving supersymmetry exists below the TeV-scal
 e\, new particles will be produced and decay in cascades at the LHC. Metho
 ds for determining the masses of the particles in the cascade from endpoin
 ts of kinematical distributions will be discussed. The emphasis is on the 
 benchmark point SPS 1a\, but scans in the mSUGRA parameter space can ident
 ify the region where this method is applicable. Analytic formulas give the
  masses in terms of the endpoints. A Linear Collider measurement can impro
 ve dramatically on the precision of the masses obtained. \n\nhttp://indico
 .cern.ch/conferenceDisplay.py?confId=a051162
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a051162
END:VEVENT
BEGIN:VEVENT
SUMMARY:Effects of right-handed neutrino supermultiplets on electric dipol
 e moments
DTSTART;VALUE=DATE-TIME:20050304T130000Z
DTEND;VALUE=DATE-TIME:20050304T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a051318@cern.ch
DESCRIPTION:Embedding the seesaw mechanism in the Minimal Supersymmetric S
 tandard Model (MSSM)\, new sources of CP-violation emerge that can give a 
 contribution to the electric dipole moments of charged leptons. In this ta
 lk\, we will discuss this effects and suggest ways to discriminate between
  different sources of CP-violation combining the information from electric
  dipole moments of the electron\, neutron and Hg.\n\nhttp://indico.cern.ch
 /conferenceDisplay.py?confId=a051318
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a051318
END:VEVENT
BEGIN:VEVENT
SUMMARY:Massive neutrinos: their nature and the values of their masses
DTSTART;VALUE=DATE-TIME:20050311T130000Z
DTEND;VALUE=DATE-TIME:20050311T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a051496@cern.ch
DESCRIPTION:The solar neutrino experiments Homestake\, Kamiokande\, SAGE\,
  GALLEX/GNO\, Super-Kamiokande (SK) and SNO\, the data on atmospheric neut
 rinos obtained by the SK experiment and the results from the KamLAND react
 or antineutrino experiment\, provide very strong evidence for oscillations
  between flavour neutrinos. This phenomenon plays a crucial role in the un
 derstanding of neutrino properties\, as it implies that neutrinos have mas
 s and that they mix. As we know that neutrinos are massive\, new questions
  are open for the future: what is the nature of neutrinos - whether they a
 re Dirac or Majorana particles\, what is the absolute neutrino mass scale 
 and what is the type of neutrino mass hierarchy? I will discuss how these 
 questions can be experimentally addressed in neutrino oscillation experime
 nts\, direct mass searches\, neutrinoless double beta decay experiments an
 d from cosmological observations.\n\nhttp://indico.cern.ch/conferenceDispl
 ay.py?confId=a051496
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a051496
END:VEVENT
BEGIN:VEVENT
SUMMARY:Four-quark mesons
DTSTART;VALUE=DATE-TIME:20050318T130000Z
DTEND;VALUE=DATE-TIME:20050318T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a051615@cern.ch
DESCRIPTION:I will review some aspects of the hadron spectroscopy of scala
 r mesons below 1 GeV and the recently discovered narrow states with charm 
 (X(3872)\, X(3940))\, discussing their possible interpretation as bound st
 ates of two diquarks. \n\nhttp://indico.cern.ch/conferenceDisplay.py?confI
 d=a051615
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a051615
END:VEVENT
BEGIN:VEVENT
SUMMARY:Inclusive B-decay spectra and infra-red renormalons
DTSTART;VALUE=DATE-TIME:20050408T120000Z
DTEND;VALUE=DATE-TIME:20050408T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a052026@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a052026
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a052026
END:VEVENT
BEGIN:VEVENT
SUMMARY:Special supersymmetric properties of top production at LHC
DTSTART;VALUE=DATE-TIME:20050415T120000Z
DTEND;VALUE=DATE-TIME:20050415T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a052151@cern.ch
DESCRIPTION:The processes of top-antitop and of single top production at L
 HC are proposed as potential sources of precision tests of the electroweak
  sector of supersymmetric models\, under the assumption that a pre-liminar
 y discovery of some supersymmetric particles has been achieved. In particu
 lar\, it is shown that the distributions of unpolarized and polarized top 
 production in the region of final state invariant mass of the 1 TeV size c
 ould provide original detections of large values of tgbeta for extreme cas
 es of very light and very heavy supersymmetry\, under realistic experiment
 al conditions.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a05215
 1
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a052151
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs boson production in gluon fusion: differential cross-section
  and the diphoton signal
DTSTART;VALUE=DATE-TIME:20050422T120000Z
DTEND;VALUE=DATE-TIME:20050422T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a052287@cern.ch
DESCRIPTION:Gluon fusion is the main mechanism for Higgs production at the
  LHC. The perturbative behaviour of the cross-section poses great challeng
 es for modern calculational methods\, since it requires the NNLO QCD corre
 ctions to be taken into account. In this talk\, I will describe a simple n
 ew method for perturbative computations of fully differential quantities b
 eyond NLO. I will show results for various kinematic distributions of the 
 Higgs boson in NNLO QCD and the accepted diphoton-signal cross-section aft
 er all standard CMS and ATLAS proposed cuts are applied. Finally\, I will 
 present distributions for the diphoton signal with good discriminating pro
 perties from the background.\n\nhttp://indico.cern.ch/conferenceDisplay.py
 ?confId=a052287
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a052287
END:VEVENT
BEGIN:VEVENT
SUMMARY:Matter effects in the atmospheric muon neutrino survival probabili
 ty
DTSTART;VALUE=DATE-TIME:20050603T120000Z
DTEND;VALUE=DATE-TIME:20050603T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a053111@cern.ch
DESCRIPTION:The neutrino mass hierarchy is an important unknown in our que
 st for building a theory beyond the Standard Model. Methods to determine i
 t in future neutrino detectors have focused mainly on νe- νμ transition
  channels in long-baseline experiments. We discuss how the νμ - νμ sur
 vival rates in future atmospheric neutrino experiments can be used to prob
 e this important parameter.\n\nhttp://indico.cern.ch/conferenceDisplay.py?
 confId=a053111
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a053111
END:VEVENT
BEGIN:VEVENT
SUMMARY:Understanding the differences in neutrino and charged-fermion flav
 our structures
DTSTART;VALUE=DATE-TIME:20050617T120000Z
DTEND;VALUE=DATE-TIME:20050617T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a053403@cern.ch
DESCRIPTION:We present a new mechanism to explain naturally and through a 
 common flavour symmetry the mildly hierarchical neutrino masses with large
  mixings and the hierarchical Yukawa matrices with small mixing angles. Al
 though this mechanism is not linked to any particular flavour symmetry\, i
 t is particularly simple in the framework of a SU(3) flavour symmetry. In 
 this model\, we obtain exactly maximal atmospheric mixing\, large -- altho
 ugh not maximal -- solar mixing\, and a normal neutrino hierarchy. All neu
 trino parameters are basically fixed. For instance\, we predict that the a
 ngle θ13 comes entirely from the charged lepton sector and\, using the di
 fference of the solar angle from maximality\, we can fix the mass of the l
 ightest neutrino. \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0
 53403
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a053403
END:VEVENT
BEGIN:VEVENT
SUMMARY:MSGUTS: from germ to bloom - towards falsifiability and beyond
DTSTART;VALUE=DATE-TIME:20050624T120000Z
DTEND;VALUE=DATE-TIME:20050624T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a053698@cern.ch
DESCRIPTION:We review the development of the renormalizable SO(10) SUSY GU
 Ts based on the 210 ⊕ 126 ⊕ {overline {126}} Higgs system which are mi
 nimal by parameter counting. Using a $SO(10) -> GPati-Salam label decompos
 ition we calculate the complete GUT scale spectra and couplings. This is u
 sed to compute the threshold effects on the gauge renormalization. These c
 orrections to ΔαG\, Δsw2\, Δ log MX are sensitive functions of the sin
 gle parameter Δ that controls the cubic symmetry-breaking equation in thi
 s MSGUT and slow functions of the 4 other coupling parameters. Thus a scan
  of the solution space to restrict it to viable gauge regions is possible.
  We review the recent successful 10 ⊕ {overline {126}} Type I and Type I
 I fits of all fermion mass/mixing data and show how they specify the unita
 ry matrices that enter into the definition of the exotic (ΔB≠ 0) effect
 ive Lagrangian at the GUT scale. This puts semi-rigorous calculation of pr
 oton decay in this theory within reach. We show how these fits can be com-
 bined with our GUT spectra to further severely constrain the MSGUT and the
  mass/mixing fits referred to. Similar techniques can be applied to the ne
 xt-to-minimal MSGUT which in addition contains a 120-plet. Thus we have mo
 ved within reach of specifying the MSGUT fitted to low-energy data to a pr
 ecision that will make it falsifiable. The remnant regions of its paramete
 r space - if any - will then await further refinement by (non) observation
  of exotic processes.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId
 =a053698
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a053698
END:VEVENT
BEGIN:VEVENT
SUMMARY:Simulation of new physics at the LHC
DTSTART;VALUE=DATE-TIME:20050715T120000Z
DTEND;VALUE=DATE-TIME:20050715T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a054405@cern.ch
DESCRIPTION:If (when?) new physics is observed at the LHC\, how will we kn
 ow what it is? To answer this question we need computer simulations of com
 plete events (event generators) that experimenters can use to estimate the
 ir sensitivity to the differences between alternative theoretical models\,
  and to the parame-ters of those models. I shall present results of two re
 cent studies of this type based on the HERWIG event generator. In the firs
 t\, we look at the production and decay of black holes in TeV-scale gravit
 y theories. How well could the mass and temperature of such objects be mea
 sured\, and could these be used to infer the number of extra dimensions? I
 n the second\, we ask whether spin correlations in new particle decays cou
 ld be used to distinguish between supersymmetry and universal extra dimens
 ions.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a054405
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a054405
END:VEVENT
BEGIN:VEVENT
SUMMARY:Is there a pseudogap phase in QCD?
DTSTART;VALUE=DATE-TIME:20050729T120000Z
DTEND;VALUE=DATE-TIME:20050729T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a054674@cern.ch
DESCRIPTION:The so called pseudogap phase is a possible explanation of the
  high temperature superconductivity. The possibility of an analogous phase
  in QCD is discussed\, in the framework of Nambu-Jona Lasinio model\, also
  in relation with the recent lattice resuts and RHIC data which suggest a 
 strongly interacting phase above the critical temperature. \n\nhttp://indi
 co.cern.ch/conferenceDisplay.py?confId=a054674
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a054674
END:VEVENT
BEGIN:VEVENT
SUMMARY:Little Higgs flavour physics
DTSTART;VALUE=DATE-TIME:20050805T120000Z
DTEND;VALUE=DATE-TIME:20050805T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a054676@cern.ch
DESCRIPTION:The little Higgs idea offers a true alternative to supersymmet
 ry as good candidate effective field theory at the TeV scale. It requires 
 a SM singlet vectorlike heavy top quark. The question is if there will or 
 have to be extra quarks (or fermions). We argue that the extra gauge symme
 try in a typical model can be used to dictate a complete fermionic spectru
 m through anomaly cancellation conditions\, in a way similar to the SM its
 elf. Focusing on a particular model\, we explore what would be the implcat
 ions for flavour physics. \n\nhttp://indico.cern.ch/conferenceDisplay.py?c
 onfId=a054676
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a054676
END:VEVENT
BEGIN:VEVENT
SUMMARY:GAMMA^* GAMMA^* SCATTERING AT NLO BFKL
DTSTART;VALUE=DATE-TIME:20050819T120000Z
DTEND;VALUE=DATE-TIME:20050819T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a055107@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a055107
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a055107
END:VEVENT
BEGIN:VEVENT
SUMMARY:Predictions of the pp\, pbar p total cross-section and the rho rat
 io at LHC and cosmic-ray energies
DTSTART;VALUE=DATE-TIME:20050826T120000Z
DTEND;VALUE=DATE-TIME:20050826T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a055236@cern.ch
DESCRIPTION:We propose to use rich information on the pp\, pbar p total cr
 oss-section σ below N = 10 GeV in order to predict the total cross-sectio
 n and ρ ratio at very high energies. Using the FESR as a constraint for h
 igh-energy parameters\, we search for the simultaneous best fit to the dat
 a points of σ and ρ ratio up to some energy (e.g.\, ISR\, Tevatron) to d
 etermine the high-energy parameters. We then predict σ and ρ in the LHC 
 and high-energy cosmic-ray regions. Using the data up to √s =1.8 TeV (Te
 vatron)\, we predict σ (pp) and ρ (pp) at the LHC energy (√s = 14 TeV)
  as 106.3 ± 5.1(syst) ± 2.4(stat) mb and 0.126 ± 0.007(syst) ± 0.004(s
 tat)\, respectively. The predicted values of σ in terms of the same param
 eters are in good agreement with the cosmic-ray experimental data sample u
 p to Plab = 10(8-9) GeV by Block\, Halzen\, and Stanov.\n\nhttp://indico.c
 ern.ch/conferenceDisplay.py?confId=a055236
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a055236
END:VEVENT
BEGIN:VEVENT
SUMMARY:Testing non-supersymmetric SU(5) unification
DTSTART;VALUE=DATE-TIME:20050902T120000Z
DTEND;VALUE=DATE-TIME:20050902T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a055351@cern.ch
DESCRIPTION:I present predictions and discuss possible experimental signat
 ures of a minimal realistic non-supersymmetric SU(5) grand unified theory.
  To accomplish unification and generate neutrino mass\, only one extra Hig
 gs representation - a 15 of SU(5) - is introduced besides the particle con
 tent of the minimal Georgi-Glashow scenario. As I will argue\, generic pre
 diction of this setup is a set of rather light scalar leptoquarks. In the 
 case of the most natural implementation of the type II see-saw mechanism\,
  their mass is in the phenomenologically interesting region (O(102 - 103) 
 GeV). As such\, the scenario has a potential to be tested at the next gene
 ration of collider experiments\, particularly at the Large Hadron Collider
  (LHC) at CERN. The presence of the 15 generates additional contributions 
 to proton decay which\, for light scalar leptoquarks\, can be more importa
 nt than the usual gauge d = 6 ones. I exhaustively study both and show tha
 t the scenario is not excluded but nicely constrained by current experimen
 tal bounds on nucleon lifetimes.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a055351
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a055351
END:VEVENT
BEGIN:VEVENT
SUMMARY:Unification without SUSY: neutrino mass\,&nbsp\; proton decay and 
 light leptoquarks
DTSTART;VALUE=DATE-TIME:20050916T120000Z
DTEND;VALUE=DATE-TIME:20050916T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a055720@cern.ch
DESCRIPTION:I discuss predictions of a minimal realistic non-supersymmetri
 c grand unified theory based on the SU(5) gauge group. To accomplish unifi
 cation and generate neutrino mass we introduce one extra Higgs representat
 ion -- a 15 of SU(5) -- to the particle content of the minimal Georgi--Gla
 show scenario. I will show that generic prediction of this setup is a set 
 of rather light scalar leptoquarks. Their masses are in the phenomenologic
 ally interesting region (O(102-103) GeV) in the case of the most natural i
 mplementa-tion of the type II see-saw mechanism for neutrino masses. There
 fore\, our GUT scenario has a potential to be tested at the next generatio
 n of collider experiments\, particularly at the Large Hadron Collider (LHC
 ) at CERN. It is shown that this model can be also tested or ruled out at 
 the next generation of proton decay experiments.\n\nhttp://indico.cern.ch/
 conferenceDisplay.py?confId=a055720
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a055720
END:VEVENT
BEGIN:VEVENT
SUMMARY:Probing the high-energy limit of QCD
DTSTART;VALUE=DATE-TIME:20051028T120000Z
DTEND;VALUE=DATE-TIME:20051028T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a056764@cern.ch
DESCRIPTION:The high energy limit of scattering processes in QCD is\, at l
 east on the purely theoretical level\, described by the BFKL equation. The
  BFKL dynamics can be used for the prediction of many multi-jet processes 
 relevant for 'background studies' at the LHC. At the same time\, the study
  of these events will probe our understanding of QCD (and field theory in 
 general) in a region less well understood than the super-perturbative regi
 on with one very hard scale.  However\, most phenomenological studies of 
 BFKL fail miserably when confronted with data. In this talk I will critica
 lly review the application of leading log (LL) BFKL in phenomenology\, and
  similarly critically examine the application of LL eigenfunctions in the 
 study of the NLL BFKL kernel. We then introduce a recently proposed iterat
 ive solution of the NLL BFKL equation and discuss the insights it gives to
  the evolution at high energies.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a056764
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a056764
END:VEVENT
BEGIN:VEVENT
SUMMARY:Transverse momentum distribution of Higgs bosons at the LHC
DTSTART;VALUE=DATE-TIME:20051104T130000Z
DTEND;VALUE=DATE-TIME:20051104T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a056766@cern.ch
DESCRIPTION:I discuss effects of soft gluon emission on transverse momentu
 m distribution of the Standard Model Higgs boson at the LHC. In particular
 \, I present improvement of theoretical predictions for Higgs boson produc
 tion at large transverse momentum\, achieved by performing all-order resum
 mation of threshold logarithmic corrections at the next-to-leading logarit
 hmic level.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a056766
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a056766
END:VEVENT
BEGIN:VEVENT
SUMMARY:Non-perturbative effects in jet bremsstrahlung and the OPE
DTSTART;VALUE=DATE-TIME:20051118T130000Z
DTEND;VALUE=DATE-TIME:20051118T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a057141@cern.ch
DESCRIPTION:The operator product expansion\, where applicable\, provides a
  model-independent description of the soft non-perturbative effects in sho
 rt-distance processes. The gluon radiation off the ultra-relativistic colo
 ured particles exhibits\, however\, a peculiarity absent from the Euclidea
 n processes: emission of a highly collinear gluon can be driven by the run
 ning strong coupling at arbitrarily low scale\, regardless of the gluon en
 ergy. Since the standard local OPE assumes limited wave vectors and freque
 ncies for the soft modes\, this may potentially bring in non-perturbative 
 effects not captured by the standard local OPE. Nevertheless\, it is shown
  that the principal non-perturbative OPE relations\, for instance\, in inc
 lusive heavy flavour decays\, are not modified by gluon bremsstrahlung. In
  particular\, the integer moments of the inclusive hadron mass square dist
 ributions are non-perturbatively affected only by the soft radiation\, whi
 le high-energy collinear gluons contribute only in the small-coupling regi
 me.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a057141
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a057141
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quarks and the spin of the nucleon
DTSTART;VALUE=DATE-TIME:20051125T130000Z
DTEND;VALUE=DATE-TIME:20051125T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a057243@cern.ch
DESCRIPTION:We study the spin structure of the constituent quarks in a sim
 ple model. The QCD anomaly plays an important role and reduces the spin co
 ntribution of the quarks. The gluon contribution to the nucleon spin is 45
  %.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a057243
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a057243
END:VEVENT
BEGIN:VEVENT
SUMMARY:Complete electroweak O(a) corrections to e<sup>+</sup>e<sup>-</sup
 > -> 4 fermions
DTSTART;VALUE=DATE-TIME:20051202T130000Z
DTEND;VALUE=DATE-TIME:20051202T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a057491@cern.ch
DESCRIPTION:The measurement of the W-boson mass with an error of the order
  of 5 MeV at the ILC requires the calculation of the complete O(α) correc
 tions to W-boson-pair-mediated 4-fermion production. In this talk a calcul
 ation of the complete electroweak O(α) corrections for the charged-curren
 t four-fermion production processes e+ e- -> nτ τ+ μ- \\bar{ν}μ \, u 
 \\bar{d} μ- \\bar{ν}μ\, and u \\bar{d} s \\bar{c} is described. The new
  techniques introduced in this calculation include a complex-mass scheme f
 or the consistent implementation of the finite W-boson width in a one-loop
  calculation. The effects of the O(α) corrections on the total cross sect
 ions and various distributions are discussed and compared to predictions b
 ased on the double-pole approximation\, which were used for the analysis o
 f LEP2 experiments.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a
 057491
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a057491
END:VEVENT
BEGIN:VEVENT
SUMMARY:Status of EDMS in SUSY
DTSTART;VALUE=DATE-TIME:20051209T130000Z
DTEND;VALUE=DATE-TIME:20051209T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a057745@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a057745
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a057745
END:VEVENT
BEGIN:VEVENT
SUMMARY:Symmetries of neutrino mixing: a variational principle in action?
DTSTART;VALUE=DATE-TIME:20060113T130000Z
DTEND;VALUE=DATE-TIME:20060113T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a06135@cern.ch
DESCRIPTION:The basic form of the lepton mixing matrix is known from neutr
 ino oscillation experiments and may reasonably be said to be suggestive of
  underlying symmetries (democracy\, mutativity\, CP). With the notion that
  such symmetries could arise from a variational principle\, and given that
  any fundamental laws must be Jarlskog covariant\, we show that covariant 
 extremisation of Jarlskog invariants can lead to viable phenomenology.\n\n
 http://indico.cern.ch/conferenceDisplay.py?confId=a06135
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a06135
END:VEVENT
BEGIN:VEVENT
SUMMARY:Status of the heavy quark expansion in B decays
DTSTART;VALUE=DATE-TIME:20060120T130000Z
DTEND;VALUE=DATE-TIME:20060120T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a06136@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a06136
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a06136
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20060127T130000Z
DTEND;VALUE=DATE-TIME:20060127T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a06140@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a06140
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a06140
END:VEVENT
BEGIN:VEVENT
SUMMARY:Total resummation of ln(x) vs. standard description of the polariz
 ed DIS
DTSTART;VALUE=DATE-TIME:20060203T130000Z
DTEND;VALUE=DATE-TIME:20060203T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a06677@cern.ch
DESCRIPTION:The standard theoretical instrument for studying the polarized
  DIS is DGLAP. When applied to calculating the spin structure function g1\
 , it accounts for logarithms of Q2 to all orders in αs but lacks the tota
 l resummation of ln x. Such a resummation provides g1 with a steep rise at
  small x and leads to the conclusion that DGLAP should not have worked at 
 x  0. These factors mimic the impact of the total resummation of ln x and 
 also ensure the power-like rise of g1 at small x. The total resummation of
  ln x allows us to drop these factors and leads to remarkable simplificati
 ons of the fits.\n			On the other hand\, DGLAP expressions for anomalous d
 imensions and coefficient functions include terms absent in our formulae. 
 These terms are not so important at small x but quite essential when x is 
 large. Combining DGLAP with our approach leads to the description of the p
 olarized DIS equally good at large and small x without using singular term
 s in the fits.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a06677
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a06677
END:VEVENT
BEGIN:VEVENT
SUMMARY:W/Z/Higgs production at the LHC and PDF uncertainties
DTSTART;VALUE=DATE-TIME:20060224T130000Z
DTEND;VALUE=DATE-TIME:20060224T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a06899@cern.ch
DESCRIPTION:At the LHC\, W and Z boson production will be used as 'benchma
 rk' processes to calibrate various searches for the Higgs boson\, SUSY\, a
 nd other 'new physics' processes. In the context of the PDF global analysi
 s\, we examine current data from HERA\, Tevatron\, and fixed-targets to pr
 operly quantify the PDF uncertainties. This helps us distinguish 'new phys
 ics' from 'old physics\,' and thereby maximize the discovery potential of 
 the LHC.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a06899
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a06899
END:VEVENT
BEGIN:VEVENT
SUMMARY:IR improved DGLAP theory
DTSTART;VALUE=DATE-TIME:20060310T130000Z
DTEND;VALUE=DATE-TIME:20060310T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a061229@cern.ch
DESCRIPTION:We show that it is possible to improve the infra-red aspects o
 f the standard treatment of the DGLAP evolution theory to take into accoun
 t a large class of higher-order corrections that significantly improve the
  precision of the theory for any given level of fixed-order calculation of
  its respective kernels. We illustrate the size of the effects we resum us
 ing the moments of the parton distributions.\n\nhttp://indico.cern.ch/conf
 erenceDisplay.py?confId=a061229
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a061229
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20060317T130000Z
DTEND;VALUE=DATE-TIME:20060317T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a061518@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a061518
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a061518
END:VEVENT
BEGIN:VEVENT
SUMMARY:R-parity violation assisted thermal leptogenesis in the seesaw mec
 hanism
DTSTART;VALUE=DATE-TIME:20060407T120000Z
DTEND;VALUE=DATE-TIME:20060407T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a061818@cern.ch
DESCRIPTION:Successful leptogenesis within the simplest type I supersymmet
 ric seesaw mechanism requires the lightest of the three right-handed neutr
 ino supermultiplets to be heavier than ~ 109 GeV. Thermal production of su
 ch (s)neutrinos requires very high reheating temperatures which result in 
 an overproduction of gravitinos with catastrophic consequences for the evo
 lution of the universe. In this letter\, we let R-parity be violated throu
 gh a λi \\hat{N}i \\hat{H}u \\hat{H}d term in the superpotential\, where 
 \\hat{N}i are right-handed neutrino supermultiplets. We show that in the p
 resence of this term\, the produced lepton-antilepton asymmetry can be enh
 anced. As a result\, even for \\hat{N}1 masses as low as 106 GeV or less\,
  we can obtain the observed baryon asymmetry of the universe without gravi
 tino overproduction.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 a061818
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a061818
END:VEVENT
BEGIN:VEVENT
SUMMARY:Unitarity cuts for QCD loop amplitudes
DTSTART;VALUE=DATE-TIME:20060421T120000Z
DTEND;VALUE=DATE-TIME:20060421T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a061997@cern.ch
DESCRIPTION:Unitarity cuts are used for analytic computation of loop ampli
 tudes in gauge theories such as QCD. I will discuss a technique to carry o
 ut any finite unitarity cut integral. This technique naturally expands a o
 ne-loop amplitude in terms of a basis of known functions. Loop momentum in
 tegration is reduced to a sequence of algebraic operations. This approach 
 allows\, in particular\, direct computation of one-loop amplitudes in supe
 rsymmetric gauge theories.\n\nhttp://indico.cern.ch/conferenceDisplay.py?c
 onfId=a061997
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a061997
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20060519T120000Z
DTEND;VALUE=DATE-TIME:20060519T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a062285@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a062285
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a062285
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beyond the Higgs
DTSTART;VALUE=DATE-TIME:20060609T120000Z
DTEND;VALUE=DATE-TIME:20060609T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a062578@cern.ch
DESCRIPTION:How electroweak symmetry is broken is one of the pressing ques
 tions in particle physics that should find an answer in the next few years
 . It has recently driven many developments in model building. A radical al
 ternative to the usual Higgs mechanism is to achieve electroweak symmetry 
 breaking without any scalar boson. This idea can be realized in extra dime
 nsions\, where the standard model gauge symmetry is broken by boundary con
 ditions. Such a proposal has to pass theoretical prejudices (unitarization
  of longitudinal W's scattering amplitude) as well as phenomenological obs
 tacles (electroweak precision measurements which favour a priori the exist
 ence of a light Higgs\, tension between a heavy top quark and small deviat
 ions in the Zbb coupling). At the LHC\, this Higgsless mechanism leads to 
 signatures very different from the standard model or supersymmetry and it 
 predicts the existence below one TeV of spin-one excitations with the quan
 tum numbers of the W and the Z.\n\nhttp://indico.cern.ch/conferenceDisplay
 .py?confId=a062578
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a062578
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20060616T120000Z
DTEND;VALUE=DATE-TIME:20060616T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a062581@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a062581
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a062581
END:VEVENT
BEGIN:VEVENT
SUMMARY:Prospects for SUSY at the LHC in light of dark matter
DTSTART;VALUE=DATE-TIME:20060623T120000Z
DTEND;VALUE=DATE-TIME:20060623T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a062967@cern.ch
DESCRIPTION:The WMAP measurement of the cold dark matter abundance in the 
 Universe serves as a useful guide to what supersymmetry might look like at
  the CERN LHC. I review WMAP allowed regions in gravity-mediated SUSY brea
 king models with and without soft term universality. We consider non-unive
 rsality in generations (motivated by reconciling b -> s γ   with (g-2) μ
 )\, and in the Higgs sector (as motivated by SUSY GUTs). Each case leads t
 o new collider possibilities for SUSY. In the gaugino sector\, WMAP points
  to the possibility of mixed wino dark matter (MWDM)\, bino-wino co-annihi
 lation (BWCA) dark matter\, and mixed higgsino dark matter (MHDM). Many of
  these possibilities are realized in the soft terms generated from mixed m
 odulus-anomaly mediated SUSY breaking\, as occurs in the KKLT construction
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a062967
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a062967
END:VEVENT
BEGIN:VEVENT
SUMMARY:Fermion masses and mixings from non-Abelian family symmetry and SO
 (10)
DTSTART;VALUE=DATE-TIME:20060630T120000Z
DTEND;VALUE=DATE-TIME:20060630T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a062973@cern.ch
DESCRIPTION:Following the discovery of neutrino mass there has been real p
 rogress with the problem of understanding the quark and lepton masses and 
 mixing parameters. I discuss some recent approaches to the flavour problem
  based on supersymmetric models with non-Abelian continuous or discrete ga
 uged family symmetry combined with an SO(10) GUT. In such models the see-s
 aw mechanism with sequential dominance and vacuum alignment can lead to ap
 proximate tri-bimaximal lepton mixing with calculable deviations expressed
  in terms of a neutrino sum rule which can be tested in high precision neu
 trino experiments.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0
 62973
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a062973
END:VEVENT
BEGIN:VEVENT
SUMMARY:A gauge messenger model
DTSTART;VALUE=DATE-TIME:20060707T120000Z
DTEND;VALUE=DATE-TIME:20060707T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063136@cern.ch
DESCRIPTION:We consider gauge mediation of SUSY breaking in SU(5) SUGY GUT
  with (X and Y) gauge fields as messengers. This choice of messengers gene
 rates boundary conditions with negative stop mass squared and non-universa
 l gaugino masses at the GUT scale. As a consequence\, the stop mixing at t
 he weak scale is close to maximal and the LEP limit on physical Higgs mass
  is satisfied even with stop mass as light as 200 GeV. Dark matter in this
  scenario is also discussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py
 ?confId=a063136
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063136
END:VEVENT
BEGIN:VEVENT
SUMMARY:Title to be announced
DTSTART;VALUE=DATE-TIME:20060714T120000Z
DTEND;VALUE=DATE-TIME:20060714T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063134@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a063134
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063134
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent developments in QCD collider phenomenology
DTSTART;VALUE=DATE-TIME:20060714T120000Z
DTEND;VALUE=DATE-TIME:20060714T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063179@cern.ch
DESCRIPTION:Recent developments in QCD phenomenology have spurred on sever
 al improved approaches to the precise calculation of collider observables\
 , relative to the post-LEP state of the art. In this seminar\, the emphasi
 s is placed\, first\, on a new approach to matrix-element / parton-shower 
 matching\, relying on QCD antennae\, implemented in a new C++ generator\, 
 VINCIA. An explicit illustration of the importance of a correct treatment 
 of QCD radiation is then given\, focusing on SUSY and top production at th
 e LHC. Finally\, some interesting questions on possible non-perturbative e
 ffects in hadron-hadron collisions will be touched on\, and a few first re
 sults presented.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a063
 179
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063179
END:VEVENT
BEGIN:VEVENT
SUMMARY:Experimental implications of supersymmetric models with non-univer
 sal gaugino masses
DTSTART;VALUE=DATE-TIME:20060721T120000Z
DTEND;VALUE=DATE-TIME:20060721T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063182@cern.ch
DESCRIPTION:Recent experimental and theoretical determinations of (g-2) μ
 \, Ωh2 and BF (b -> s\, γ) place exceedingly tight constraints on the mi
 nimal supergravity (mSUGRA) model. We have explored several scenarios of n
 on-universal scalar and non-universal gaugino masses. It was found that th
 ere exist multiple ways to satisfy WMAP and other experimental constraints
 . Different scenarios of non-universality can be distinguished by a combin
 ation of collider\, direct and indirect dark matter detection experiments.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a063182
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063182
END:VEVENT
BEGIN:VEVENT
SUMMARY:Proton decay and CP violation in a 6D SO(10) GUT model
DTSTART;VALUE=DATE-TIME:20060728T120000Z
DTEND;VALUE=DATE-TIME:20060728T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063181@cern.ch
DESCRIPTION:We study a six-dimensional supersymmetric SO(10) orbifold GUT 
 model. Three sequential quark-lepton families are localized at the three o
 rbifold fixed points\, where SO(10) is broken to its three GUT subgroups. 
 The physical quarks and leptons are mixtures of these brane states and add
 itional bulk zero modes with characteristic mass textures. This leads to a
  distinctive pattern of branching ratios in proton  decay\, in particular 
 the suppression of the p → mu+ K0 mode. We also discuss CP violation in 
 the quark and lepton sector and study possible relations between the obser
 vable phases in the two sectors.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=a063181
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063181
END:VEVENT
BEGIN:VEVENT
SUMMARY:Probing supersymmetric baryogenesis: from EDMS to neutrino telesco
 pes
DTSTART;VALUE=DATE-TIME:20060811T120000Z
DTEND;VALUE=DATE-TIME:20060811T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063185@cern.ch
DESCRIPTION:We study the MSSM parameter space consistent with electro-weak
  baryogenesis in the light of present and future searches for the permanen
 t electric dipole moment (EDM) of the electron\, neutralino dark matter\, 
 and for supersymmetric particles at high energy colliders. We highlight th
 at under certain conditions the lightest neutralino may be simultaneously 
 responsible for both the baryon asymmetry and the dark matter density. Cur
 rent constraints on the flux of energetic neutrinos from the Sun already p
 ut significant bounds on the available parameter space. The scenario we co
 nsider is predicted to give testable signals at electron EDM searches\, fu
 ture neutrino telescopes and other indirect dark matter detection searches
 \, ton-sized direct detection experiments as well as\, possibly\, at the L
 arge Hadron Collider and International Linear Collider\, making it a testa
 ble framework for the origin of the matter-antimatter asymmetry in the Uni
 verse.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a063185
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063185
END:VEVENT
BEGIN:VEVENT
SUMMARY:Parton shower as QCD prediction
DTSTART;VALUE=DATE-TIME:20060922T120000Z
DTEND;VALUE=DATE-TIME:20060922T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063456@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a063456
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063456
END:VEVENT
BEGIN:VEVENT
SUMMARY:Heavy quarkonium production in high-energy hadronic collisions
DTSTART;VALUE=DATE-TIME:20060929T120000Z
DTEND;VALUE=DATE-TIME:20060929T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063429@cern.ch
DESCRIPTION:In the first part\, I shall give a review of the existing mode
 ls describing heavy-quarkonium production in high-energy hadronic collisio
 ns\, namely the Colour-Singlet Model (CSM)\, the Colour-Octet Mechanism\, 
 the Colour-Evaporation Model (CEM)\, the SCI Model\, the kT factorisation 
 and the Co-mover Enhancement Scenario (CES). Then\, I shall expose how it 
 is possible to extend the CSM beyond its static limit. I shall show how th
 is extension can break gauge invariance and I shall explain how the latter
  can be restored by introducing 4-point vertices. Finally\, I will expose 
 the results of our approach\, by emphasising that there exists an ambiguit
 y in the definition of those vertices and that this can be exploited in or
 der to put our theoretical description in agreement with experimental meas
 urements by CDF and PHENIX.\n\nhttp://indico.cern.ch/conferenceDisplay.py?
 confId=a063429
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063429
END:VEVENT
BEGIN:VEVENT
SUMMARY:V<sub>US</sub> and M<sub>S</sub> from hadronic tau decays
DTSTART;VALUE=DATE-TIME:20061110T130000Z
DTEND;VALUE=DATE-TIME:20061110T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063520@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a063520
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063520
END:VEVENT
BEGIN:VEVENT
SUMMARY:Constituent quarks as quasiparticles of QCD
DTSTART;VALUE=DATE-TIME:20061117T130000Z
DTEND;VALUE=DATE-TIME:20061117T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063521@cern.ch
DESCRIPTION:The constituent quarks appearing in the SU(6) model are interp
 reted as quasiparticles of QCD. They have their own internal structure. I 
 will derive a number of relations among structure functions which seem to 
 work well and give new insight into the internal structure of the proton. 
 I will also apply these ideas to the spin densities and get an interesting
  picture of the spin of the proton.\n\nhttp://indico.cern.ch/conferenceDis
 play.py?confId=a063521
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063521
END:VEVENT
BEGIN:VEVENT
SUMMARY:Precision studies in the heavy flavour sector
DTSTART;VALUE=DATE-TIME:20061124T130000Z
DTEND;VALUE=DATE-TIME:20061124T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063572@cern.ch
DESCRIPTION:I shall present recent results as well as ongoing activity in 
 precision NNLO calculations relevant for heavy flavour (top and bottom) pr
 oduction and decay. Examples are the newly derived NNLO time-like splittin
 g functions of QCD with application to reducing the uncertainties in b-fra
 gmentation and its subsequent effect on precision top-mass measurements an
 d b-production at the LHC\; the very recent completion of the NNLO SM bran
 ching fraction for B -> s g\, as well as progress towards two-loop calcula
 tions with massive particles.\n\nhttp://indico.cern.ch/conferenceDisplay.p
 y?confId=a063572
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063572
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neutrino anarchy from quiver gauge theories
DTSTART;VALUE=DATE-TIME:20061208T130000Z
DTEND;VALUE=DATE-TIME:20061208T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a063593@cern.ch
DESCRIPTION:The neutrino sector seems to have a very different flavour str
 ucture from the (small and hierarchical) flavour parameters of the charged
  fermions. Why is that? In this talk we offer a possible explanation by co
 nsidering a large class of models where the SU(5) gauge symmetry and a Fro
 ggatt-Nielsen (FN) Abelian flavour symmetry arise from a quiver gauge theo
 ry. An intriguing feature of these models is a relation between the gauge 
 representation and the horizontal charge\, leading to a restricted set of 
 possible FN charges. Requiring that quark masses are hierarchical\, the le
 pton flavour structure is uniquely determined. In particular\, neutrino ma
 ss anarchy is predicted.\n\nhttp://indico.cern.ch/conferenceDisplay.py?con
 fId=a063593
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a063593
END:VEVENT
BEGIN:VEVENT
SUMMARY:Is the constrained MSSM already ruled out?
DTSTART;VALUE=DATE-TIME:20070126T130000Z
DTEND;VALUE=DATE-TIME:20070126T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0710@cern.ch
DESCRIPTION:The Constrained MSSM (also known as the minimal supergravity m
 odel) is arguably the most popular realization of effective low-energy sup
 ersymmetry in the context of grand unification. Using a Markov Chain Monte
  Carlo scanning procedure it is possible to perform a thorough exploration
  of the model taking properly into account constraints from collider and c
 osmological data\, and to derive some robust predictions. Using the formal
 ism of Bayesian statistics we find that the light Higgs boson is very simi
 lar to the Standard Model Higgs boson\, and that the 68% posterior probabi
 lity region for its mass lies between 116.0 GeV and 120.4 GeV. At 95% it i
 ncreases to some 122 GeV. We show that 95% CL exclusion limit on the above
  mass range can be set at the Tevatron with 2/fb of integrated luminosity 
 which is already available to both the CDF and DZero experiments. Prospect
 s for the Higgs discovery at the Tevatron will also be discussed.\n\nhttp:
 //indico.cern.ch/conferenceDisplay.py?confId=a0710
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0710
END:VEVENT
BEGIN:VEVENT
SUMMARY:QCD and unitarity at small-x
DTSTART;VALUE=DATE-TIME:20070202T130000Z
DTEND;VALUE=DATE-TIME:20070202T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0716@cern.ch
DESCRIPTION:We discuss a  wave-function approach to the evolution equation
 s governing the high energy  (small-x) behaviour of QCD at the leading log
 arithmic level. This hierarchy of  equations accommodates normal BFKL dyna
 mics\, Pomeron mergings and Pomeron  splittings. Loops of Pomerons are bui
 lt in the course of evolution and the  scattering amplitudes satisfy the u
 nitarity bound.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0716
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0716
END:VEVENT
BEGIN:VEVENT
SUMMARY:The singular behaviour of massive QCD amplitudes
DTSTART;VALUE=DATE-TIME:20070216T130000Z
DTEND;VALUE=DATE-TIME:20070216T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0735@cern.ch
DESCRIPTION:In this talk we discuss the structure of infrared singularitie
 s in on-shell QCD amplitudes with massive partons and present a general fa
 ctorization formula in the limit of small parton masses. The factorization
  formula gives rise to an all-order exponentiation of both the soft poles 
 in dimensional regularization and the large collinear logarithms of the pa
 rton masses. Moreover\, it provides a universal relation between any on-sh
 ell amplitude with massive external partons and its corresponding massless
  amplitude. For general scattering processes we show how our constructive 
 method applies to the computation of all singularities as well as the cons
 tant (mass-independent) terms of a generic massive n-parton QCD amplitude 
 up to the next-to-next-to-leading order corrections.\n\nhttp://indico.cern
 .ch/conferenceDisplay.py?confId=a0735
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0735
END:VEVENT
BEGIN:VEVENT
SUMMARY:PHOTOS Monte Carlo – its phase-space and benchmarks
DTSTART;VALUE=DATE-TIME:20070223T130000Z
DTEND;VALUE=DATE-TIME:20070223T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0724@cern.ch
DESCRIPTION:Recently\, PHOTOS Monte Carlo became widely used in HEP experi
 ments\, for simulation of QED bremsstrahlung in decays of particles and re
 sonances. It is thus of interest to review its performance. For that purpo
 se its phase-space parametrization will be reviewed and it will be shown t
 hat it covers full phase-space for arbitrary number of photons and in any 
 decay. For final states of only one charged particle the phase space param
 etrization is exact. In other cases\, requiring more complex presampler fo
 r collinear singularities\, well localized and easy to revert approximatio
 ns are introduced in phase space Jacobians. Thanks to clear separation int
 o phase-space and matrix element\, it is possible to introduce process dep
 endent form-factors. Possible extension of the solution beyond QED bremsst
 rahlung in decays will be also discussed.\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=a0724
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0724
END:VEVENT
BEGIN:VEVENT
SUMMARY:The colour glass condensate and the glasma
DTSTART;VALUE=DATE-TIME:20070302T130000Z
DTEND;VALUE=DATE-TIME:20070302T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0751@cern.ch
DESCRIPTION:I argue that the high-energy limit of QCD is controlled by hig
 h-energy density gluonic matter characterized by high occupation number pe
 r state. This is the Colour Glass Condensate\, and can be thought of as an
  ensemble of strong transverse classical and electromagnetic fields. Almos
 t instantaneously after a collision\, these fields change to purely longit
 udinal electric and magnetic fields which are independent of rapidity. Thi
 s Glasma carries topological charge\, and generates chiral symmetry breaki
 ng. The fields are unstable under small rapidity-dependent fluctuations ge
 nerated by the field theoretical wave function at the initial singularity 
 associated with the collision. Eventually these fields decay into gluons\,
  and perhaps thermalize into a Quark Gluon Plasma. I show the corresponden
 ce of the 'Little Bang' of hadronic collisions with Big Bang cosmology. I 
 also present some speculations that the distribution of Colour Glass Conde
 nsate density fluctuations may be generated by two-dimensional gravity.\n\
 nhttp://indico.cern.ch/conferenceDisplay.py?confId=a0751
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0751
END:VEVENT
BEGIN:VEVENT
SUMMARY:Higgs boson production in association with a photon in vector boso
 n fusion at the LHC
DTSTART;VALUE=DATE-TIME:20070309T130000Z
DTEND;VALUE=DATE-TIME:20070309T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0736@cern.ch
DESCRIPTION:After a short review of the main production mechanisms of the 
 Higgs boson at the CERN Large Hadron Collider (LHC)\, I will consider the 
 production of a Higgs boson with mass M ~ 120-140 GeV in association with 
 two jets and a central photon\, for the Higgs boson decaying into a b-b(ba
 r) pair. I will show that\, compared to the Higgs production via vector-bo
 son fusion\, the request of a further photon with large transverse momentu
 m dramatically enhances the signal/background ratio. Hence\, a determinati
 on of the cross section for the associated production of a Higgs boson\, d
 ecaying into a b-b(bar) pair\, plus a central photon in vector-boson fusio
 n could help in measuring the b-b(bar)-Higgs coupling\, and the W-W-Higgs 
 coupling as well.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a07
 36
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0736
END:VEVENT
BEGIN:VEVENT
SUMMARY:How does the proton spin?
DTSTART;VALUE=DATE-TIME:20070323T130000Z
DTEND;VALUE=DATE-TIME:20070323T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0752@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a0752
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0752
END:VEVENT
BEGIN:VEVENT
SUMMARY:No Higgs at the LHC?!
DTSTART;VALUE=DATE-TIME:20070330T120000Z
DTEND;VALUE=DATE-TIME:20070330T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0773@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=a0773
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0773
END:VEVENT
BEGIN:VEVENT
SUMMARY:Precise quark masses: why and how
DTSTART;VALUE=DATE-TIME:20070413T120000Z
DTEND;VALUE=DATE-TIME:20070413T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a0787@cern.ch
DESCRIPTION:After a brief motivation for a precise determination of quark 
 masses\, we present new results for charm and bottom quarks\, based on the
  SVZ-sum rules. The significant improvement with a remaining error of 13 M
 eV and 25 MeV respectively is due to a recent four-loop calculation of the
  vacuum polarisation function and an update of the experimental input.\n\n
 http://indico.cern.ch/conferenceDisplay.py?confId=a0787
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a0787
END:VEVENT
BEGIN:VEVENT
SUMMARY:QCD corrections to Higgs pair production in bottom quark fusion
DTSTART;VALUE=DATE-TIME:20070427T120000Z
DTEND;VALUE=DATE-TIME:20070427T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a07100@cern.ch
DESCRIPTION:We present a complete next-to-leading order (NLO) calculation 
 for the total cross section of inclusive Higgs pair production via bottom-
 quark fusion (b\\bar{b} -> hh) at the CERN Large Hadron Collider (LHC) in 
 the Standard Model. The NLO QCD corrections lead to less dependence on the
  renormalization scale (μR) and the factorization scale μF) than the lea
 ding-order (LO) cross section\, and they significantly increase the LO cro
 ss section. The rate for inclusive Higgs pair production is small in the S
 tandard Model\, but can be large in models with enhanced couplings of the 
 b quark to the Higgs bosons.\n\nhttp://indico.cern.ch/conferenceDisplay.py
 ?confId=a07100
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a07100
END:VEVENT
BEGIN:VEVENT
SUMMARY:High-energy hadronic collisions: multiple scatterings\, saturation
 \, factorization
DTSTART;VALUE=DATE-TIME:20070525T120000Z
DTEND;VALUE=DATE-TIME:20070525T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a07114@cern.ch
DESCRIPTION:In this talk\, I will discuss high-energy hadronic collisions 
 involving moderate momentum transfers. Such \nreactions are the realm of m
 ultiple scatterings and gluon saturation\, and cannot be handled by the us
 ual \napproaches. I will expose a framework - the Colour Glass Condensate 
 - in which one can compute observables \nrelated to such collisions\; and 
 explain how\, at leading order\, the problem reduces to finding classical 
 solutions \nof the Yang-Mills equations. I'll also briefly discuss some on
 going work that aims at studying loop corrections \nand factorization in t
 his framework.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a07114
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a07114
END:VEVENT
BEGIN:VEVENT
SUMMARY:Running and decoupling in the MSSM
DTSTART;VALUE=DATE-TIME:20070615T120000Z
DTEND;VALUE=DATE-TIME:20070615T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-a07121@cern.ch
DESCRIPTION:We discuss two issues related to the precise determination of 
 input parameters within a supersymmetric \nframework . As a first applicat
 ion we propose a consistent evaluation of αs at the GUT scale \nbased on 
 three-loop running and two-loop decoupling. In the second part of the talk
 \, the evaluation of the \nbottom quark mass in the \\overline{DR} scheme 
 at the electroweak/SUSY scale with four-loop accuracy will \nbe considered
 .\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=a07121
LOCATION:CERN TH Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=a07121
END:VEVENT
BEGIN:VEVENT
SUMMARY:Recent Developments in Leptogenesis
DTSTART;VALUE=DATE-TIME:20070629T120000Z
DTEND;VALUE=DATE-TIME:20070629T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17412@cern.ch
DESCRIPTION:Leptogenesis via right-handed neutrino decays\nis a successful
  mechanism to explain the matter-antimatter\nasymmetry of the Universe. I 
 will discuss some recent \ndevelopments\, in particular flavour and memory
  effects.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=17412
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17412
END:VEVENT
BEGIN:VEVENT
SUMMARY:A Minimal Renormalizable Grand Unified Theory
DTSTART;VALUE=DATE-TIME:20070706T120000Z
DTEND;VALUE=DATE-TIME:20070706T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17439@cern.ch
DESCRIPTION:We propose a renormalizable (SUSY) grand unified theory \nwher
 e the neutrino masses are generated through type III \nand type I seesaw m
 echanisms. Several phenomenological \nand cosmological aspects of this pro
 posal are discussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 17439
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17439
END:VEVENT
BEGIN:VEVENT
SUMMARY:Electroweak Baryogenesis\, Dark Matter and Supersymmetry
DTSTART;VALUE=DATE-TIME:20070713T120000Z
DTEND;VALUE=DATE-TIME:20070713T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17552@cern.ch
DESCRIPTION:I will review the present status of the analyses of the possib
 ility of\nimplementing the mechanism of generation of the baryon-antibaryo
 n\nasymmetry at the electroweak scale\, in supersymmetric extensions of th
 e\nStandard Model. I will discuss the interrelation of this mechanism with
 \nthe origin of dark matter\, as well possible tests of these scenarios at
 \nthe Tevatron and the LHC\, as well as in dark matter detection and elect
 ric\ndipole moments experiments.\n\nhttp://indico.cern.ch/conferenceDispla
 y.py?confId=17552
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17552
END:VEVENT
BEGIN:VEVENT
SUMMARY:Dark Matter as a Guide to SUSY at the LHC
DTSTART;VALUE=DATE-TIME:20070720T120000Z
DTEND;VALUE=DATE-TIME:20070720T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17440@cern.ch
DESCRIPTION:If the lightest neutralino is a stable thermal relic from the 
 Big Bang\,\nthus comprising dark matter (DM) in the Universe\, its relic a
 bundance can be used\nto severely constrain the parameter space of supersy
 mmetric models.\nFor instance\, in the paradigm mSUGRA model\, each DM all
 owed region gives\nrise to distinct signatures for new physics at the LHC.
 \nWe explore an array of well-motivated scenarios with non-universal soft 
 terms--\nnormal scalar mass hierarchy\, non-universal Higgs models\,\nmixe
 d wino DM\, bino-wino co-annihilation (BWCA) DM\, low M_3 (compressed) SUS
 Y\, mixed higgsino DM\, \nmixed moduli-AMSB DM-- and show that each of the
 se gives rise to distinct\ncharacteristics that ought to be measureable by
  the Atlas and CMS experiments starting next year at the LHC.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=17440
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17440
END:VEVENT
BEGIN:VEVENT
SUMMARY:The High-Energy Limit of Perturbative QCD
DTSTART;VALUE=DATE-TIME:20070727T120000Z
DTEND;VALUE=DATE-TIME:20070727T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17443@cern.ch
DESCRIPTION:During the first half of the talk I will introduce the field o
 f small x \nphysics to non-experts\, and in the second I will present rece
 nt \nresults relevant for multijet production at the LHC\n\nhttp://indico.
 cern.ch/conferenceDisplay.py?confId=17443
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17443
END:VEVENT
BEGIN:VEVENT
SUMMARY:CKM and Tri-bimaximal MNS Matrices in a SU(5) x T' Model
DTSTART;VALUE=DATE-TIME:20070803T120000Z
DTEND;VALUE=DATE-TIME:20070803T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17956@cern.ch
DESCRIPTION:In this talk\, I will present a SU(5) unified model combined w
 ith a family symmetry based on the double covering tetrahedral group\, T'.
  Our model successfully gives rise to tri-bimaximal neutrino mixing as wel
 l as realistic CKM matrix elements for the quarks. The Georgi-Jarlskog rel
 ations for three generations are also obtained. Due to the T' transformati
 on property of the matter fields\, the b-quark mass can be generated only 
 when the T' symmetry is broken\, giving a dynamical origin for the hierarc
 hy between mb and mt.  There are only nine operators allowed in the Yukawa
  sector up to at least mass dimension seven due to an additional Z12 x Z12
  symmetry\, which also forbids\, up to some high orders\, operators that l
 ead to proton decay. The resulting model has a total of nine parameters in
  the charged fermion and neutrino sectors\, and hence is very predictive. 
 In addition to the prediction for theta13 ~ 0.05\, the model gives rise to
  a new quark-lepton complimentarity relation between the solar and Cabibbo
  angles\,  which is a consequence of the Georgi-Jarlskog relations in the 
 quark sector. This deviation could account for the  difference between the
  experimental best fit value for the solar mixing angle and the value pred
 icted by the tri-bimaximal mixing matrix.\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=17956
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17956
END:VEVENT
BEGIN:VEVENT
SUMMARY:Dynamical mu term in gauge mediation
DTSTART;VALUE=DATE-TIME:20070817T120000Z
DTEND;VALUE=DATE-TIME:20070817T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17444@cern.ch
DESCRIPTION:I will discuss a model in which the mu problem of gauge mediat
 ion is\naddressed by considering a singlet chiral superfield coupled to th
 e Higgs\nand messenger fields. The experimental bound on the light Higgs b
 oson mass\nidentifies three acceptable regions in the parameter space wher
 e the mass\nspectrum and the collider phenomenology can be distinct from o
 rdinary\ngauge mediation.\n\nhttp://indico.cern.ch/conferenceDisplay.py?co
 nfId=17444
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17444
END:VEVENT
BEGIN:VEVENT
SUMMARY:Properties of Heavy Baryons in the Relativistic Quark Model
DTSTART;VALUE=DATE-TIME:20070831T120000Z
DTEND;VALUE=DATE-TIME:20070831T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-17445@cern.ch
DESCRIPTION:The mass spectra of the ground state and excited heavy baryons
  consisting\nof two light (u\,d\,s) and one heavy (c\,b) quarks are calcul
 ated in the\nheavy-quark--light-diquark approximation within the constitue
 nt quark\nmodel. The light quarks\, forming the diquark\, and the light di
 quark in\nthe baryon are treated completely relativistically. The expansio
 n in v/c\nup to the second order is used only for the heavy (b and c) quar
 ks. The\ninternal structure of the diquark is taken into account by insert
 ing the\ndiquark-gluon interaction form factor. The obtained diquark and b
 aryon\nwave functions are used for the calculation of the semileptonic dec
 ays\nof these heavy baryons. The weak transition matrix elements are expre
 ssed\nthrough the overlap integrals of the baryon wave functions. The Isgu
 r-Wise\nfunctions are determined in the whole accessible kinematic range. 
 The\nexclusive semileptonic decay rates and different asymmetries are\ncal
 culated with applying the heavy quark 1/m_Q expansion.  An overall good\na
 greement of the obtained predictions with available experimental data is\n
 found.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=17445
LOCATION:CERN TH AMPHITHEATRE
URL:http://indico.cern.ch/conferenceDisplay.py?confId=17445
END:VEVENT
BEGIN:VEVENT
SUMMARY:Factorization for exclusive B decays: status\, (N)NLO results\, an
 d open issues
DTSTART;VALUE=DATE-TIME:20070921T120000Z
DTEND;VALUE=DATE-TIME:20070921T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-19845@cern.ch
DESCRIPTION:Factorization based on the heavy-quark limit allows for a syst
 ematic improvement of\n"naive factorization" for the hadronic amplitudes t
 hat theory must provide or constrain\nin order to extract weak-scale param
 eters from the plentiful available and expected data\non exclusive B decay
 s. Focussing on charmless hadronic decays\, after reviewing the\nassumptio
 ns underlying the framework\, as well as its (re)formulation using the\nso
 ft-collinear effective theory\, I discuss the qualitative picture and\nphe
 nomenological status before presenting several O(alpha(s)^2) QCD correctio
 ns that\nhave been recently computed. The impact on phenomenology and in p
 articular the status\nof the charm penguin amplitudes will be discussed\, 
 and a list of missing pieces given.\n\nhttp://indico.cern.ch/conferenceDis
 play.py?confId=19845
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=19845
END:VEVENT
BEGIN:VEVENT
SUMMARY:Spin amplitudes and gauge-invariance: from PHOTOS Monte Carlo to Q
 CD
DTSTART;VALUE=DATE-TIME:20071019T120000Z
DTEND;VALUE=DATE-TIME:20071019T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-22563@cern.ch
DESCRIPTION:One of the necessary steps in construction of precise Monte Ca
 rlo\nalgorithms for QED was detailed analysis of spin amplitudes\nand in p
 articular its parts which could be obtained not only\nby direct calculatio
 ns\, but by the iteration\, necessary\nfor definition of Monte Carlo algor
 ithms\, as well.\n\nAt first\, we will collect  properties\nof spin amplit
 udes\, which were used for definiton of \nreduction procedures in KKMC Mot
 e Carlo and iterative solution of PHOTOS. \n\nIn the second part of the ta
 lk we will investigate\, how gauge invariance can \nhelp to organize form 
 of exact tree-level spin amplitudes for\nprocesses of white current attach
 ed to fermionic line and additional \ntwo gluons.\n\nhttp://indico.cern.ch
 /conferenceDisplay.py?confId=22563
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=22563
END:VEVENT
BEGIN:VEVENT
SUMMARY:Exploring Next-to-minimal Flavour Violation
DTSTART;VALUE=DATE-TIME:20071026T120000Z
DTEND;VALUE=DATE-TIME:20071026T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-22436@cern.ch
DESCRIPTION:We discuss a wide class of flavour-physics models\, known as n
 ext-to-minimal flavour violation (NMFV).\nNew Physics couples dominantly t
 o the third generation quarks in these models\, while the unitarity of \nt
 he CKM matrix is assumed to be preserved. The way of representing CKM matr
 ix elements on ternary \ndiagrams is presented\, which is complementary to
  the conventional UT language. Possible experimental\nsignatures of certai
 n NMFV scenarios\, in particular in rare exclusive B decays\, are studied.
 \n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=22436
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=22436
END:VEVENT
BEGIN:VEVENT
SUMMARY:From Glasma to Plasma in the Little Bang
DTSTART;VALUE=DATE-TIME:20071102T130000Z
DTEND;VALUE=DATE-TIME:20071102T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-22437@cern.ch
DESCRIPTION:The Glasma is the matter formed shortly after a high energy\nh
 eavy ion collision. We discuss how the Glasma is created\, its\nproperties
  and relevance for understanding early thermalization and\nother striking 
 features of heavy ion collisions at RHIC.\n\nhttp://indico.cern.ch/confere
 nceDisplay.py?confId=22437
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=22437
END:VEVENT
BEGIN:VEVENT
SUMMARY:Use and abuse of fine tuning: dark matter at the LHC
DTSTART;VALUE=DATE-TIME:20071109T130000Z
DTEND;VALUE=DATE-TIME:20071109T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-22618@cern.ch
DESCRIPTION:Supersymmetry is directly motivated by fine-tuning through the
  solution of\nthe hierarchy problem and claims that it provides a natural 
 candidate for\ndark matter. Recent counter claims that the MSSM requires s
 ignificant\nfine-tuning\, both for electroweak symmetry breaking and to ge
 t the\nobserved relic density\, suggest low energy SUSY is not well motiva
 ted. I\nexamine the relevance of applying fine-tuning arguments to effecti
 ve\ntheories and go on to consider constructive uses for fine-tuning measu
 res\nin the LHC era - both for informing our understanding of underlying G
 UT\nscale physics and as a measure of the precision with which the LHC cou
 ld\ndetermine a SUSY WIMP relic density.\n\nhttp://indico.cern.ch/conferen
 ceDisplay.py?confId=22618
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=22618
END:VEVENT
BEGIN:VEVENT
SUMMARY:Constraining Minimal Flavour Violation at the LHC
DTSTART;VALUE=DATE-TIME:20071123T130000Z
DTEND;VALUE=DATE-TIME:20071123T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-23514@cern.ch
DESCRIPTION:If the LHC experiments discover new particles that couple to t
 he Standard Model fermions\, then \nmeasurements by ATLAS and CMS can cont
 ribute to our understanding of the flavour puzzles. I will \nillustrate th
 is in a scenario where extra SU(2)-singlet down-type quarks are within the
  LHC reach. By \nmeasuring masses\, production cross sections and relative
  decay rates\, minimal flavour violation can in \nprinciple be excluded. C
 onversely\, these measurements can probe the way in which MFV applies to t
 he new \ndegrees of freedom.\n\nhttp://indico.cern.ch/conferenceDisplay.py
 ?confId=23514
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=23514
END:VEVENT
BEGIN:VEVENT
SUMMARY:Precision QCD with jet observables
DTSTART;VALUE=DATE-TIME:20071207T130000Z
DTEND;VALUE=DATE-TIME:20071207T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-23072@cern.ch
DESCRIPTION:Jet production observables are among the most sensitive probes
  of\nQCD at high energy colliders\, where they are used for example to det
 ermine\nthe strong coupling constant. Until recently\, the interpretation 
 of jet\nproduction data within perturbative QCD is restricted to next-to-l
 eading\n(NLO) calculations\, with theoretical uncertainties being consider
 ably\nlarger than current experimental errors. We report on the first NNLO
 \ncalculation of event shapes and jet observables in electron-positron\nan
 nihilation\, and discuss the impact of these new results on the\ninterpret
 ation of precision QCD data from LEP.\n\nhttp://indico.cern.ch/conferenceD
 isplay.py?confId=23072
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=23072
END:VEVENT
BEGIN:VEVENT
SUMMARY:Test
DTSTART;VALUE=DATE-TIME:20071228T070000Z
DTEND;VALUE=DATE-TIME:20071228T080000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-23632@cern.ch
DESCRIPTION:Mike's test\n\nhttp://indico.cern.ch/conferenceDisplay.py?conf
 Id=23632
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=23632
END:VEVENT
BEGIN:VEVENT
SUMMARY:Efficient calculations of loop amplitudes from tree amplitudes
DTSTART;VALUE=DATE-TIME:20080118T130000Z
DTEND;VALUE=DATE-TIME:20080118T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-23175@cern.ch
DESCRIPTION:I present a new method based on D-dimensional generalized unit
 arity to carry out\none-loop calculations. The method allows automated com
 putation of the full one\nloop multileg scattering amplitudes  from on-she
 ll tree-level scattering amplitudes\ncalculated in five and six dimensiona
 l space-time.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=23175
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=23175
END:VEVENT
BEGIN:VEVENT
SUMMARY:A reliable framework for multijet predictions and its application 
 to Higgs production at the LHC
DTSTART;VALUE=DATE-TIME:20080125T130000Z
DTEND;VALUE=DATE-TIME:20080125T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-24049@cern.ch
DESCRIPTION:We present a new framework for calculating multi-jet\nobservab
 les through a resummation of hard emission. The\nframework is based on hig
 h-energy factorisation of\namplitudes\, with the region of applicability e
 xtended by\nconstraining the behaviour of the scattering amplitudes\naccor
 ding to other known all-order results. As an example of\napplication we st
 udy predictions for Higgs production at the\nLHC in association with at le
 ast two jets through gluon\nfusion. The result is matched to the known tre
 e level matrix\nelements for 2 and 3 jet final states\, and implemented in
  a\nMonte Carlo generator.  The technique is readily applicable\nto other 
 multi-jet processes.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=
 24049
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=24049
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neutrinos - where we stand\, where to go
DTSTART;VALUE=DATE-TIME:20080201T130000Z
DTEND;VALUE=DATE-TIME:20080201T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-25825@cern.ch
DESCRIPTION:I will briefly review the current status of neutrino oscillati
 on\nand highlight the open issues. The next generation of neutrino\nexperi
 ments Double Chooz\, Daya Bay\, T2K and NOvA can not test the\nmass hierar
 chy or study leptonic CP violation\, therefore even\nlarger facilities are
  needed. I will present the physics case and\nthe various different propos
 als in detail.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=25825
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=25825
END:VEVENT
BEGIN:VEVENT
SUMMARY:Parton distributions for the LHC
DTSTART;VALUE=DATE-TIME:20080208T130000Z
DTEND;VALUE=DATE-TIME:20080208T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-23186@cern.ch
DESCRIPTION:I review major issues\, progress and difficulties in the deter
 mination of\nparton distributions in view of physics at the LHC.\nI then a
 rgue that despite recent impressive theoretical and phenomenological\nprog
 ress\, a novel approach to the determination of parton distributions is\nn
 eeded for reliable LHC phenomenology\, and I present preliminary results\n
 obtained within one such approach\, based on neural networks.\n\nhttp://in
 dico.cern.ch/conferenceDisplay.py?confId=23186
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=23186
END:VEVENT
BEGIN:VEVENT
SUMMARY:Discovering the Standard Model Higgs boson in the WW channel
DTSTART;VALUE=DATE-TIME:20080215T130000Z
DTEND;VALUE=DATE-TIME:20080215T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-27022@cern.ch
DESCRIPTION:The Higgs decay into W-pair bosons is a very important  proces
 s at the  LHC. \nIf the mass of the Higgs is close to the W-pair productio
 n threshold\,\nthis channel dominates all other decays and we should rely 
 exclusively on it for a discovery. \nI will present a NNLO QCD calculation
  for the cross-section of the Higgs signal.\nThe Higgs boson production cr
 oss-section has historically challenged us to perform\nvery difficult pert
 urbative computations. In this channel\, the stringent\nexperimental cuts 
 in the Higgs search  may invalidate fixed order perturbation theory.\nI wi
 ll present a comparison of the NNLO calculation with resummation results a
 nd\nleading order or NLO parton shower event generators.\n\nhttp://indico.
 cern.ch/conferenceDisplay.py?confId=27022
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=27022
END:VEVENT
BEGIN:VEVENT
SUMMARY:Minimal Flavour Violation and Beyond
DTSTART;VALUE=DATE-TIME:20080222T130000Z
DTEND;VALUE=DATE-TIME:20080222T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-27295@cern.ch
DESCRIPTION:After a short introduction into the concept of \nMinimal Flavo
 ur Violation (MFV) we will discus the \nrole of the large top-quark mass. 
 This leads in a \nnatural way to non-linear representations of flavour \ns
 ymmetry\, which can be used also for the case of leptons. \nFinally\, we w
 ill discuss a generic way to go beyond MFV.\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=27295
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=27295
END:VEVENT
BEGIN:VEVENT
SUMMARY:Accumulating Evidence for Nonstandard Leptonic Decays of $D_s$ Mes
 ons
DTSTART;VALUE=DATE-TIME:20080307T130000Z
DTEND;VALUE=DATE-TIME:20080307T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-26576@cern.ch
DESCRIPTION:Measurements of the decay rate $D_s^+\\to \\ell^+\\nu$\, where
  $\\ell$ is a muon or tau\, disagree with the \nstandard model prediction 
 at the level of 3.8$\\sigma$.  I discuss how robust the theoretical predic
 tion is\, \nexamining radiative corrections briefly and lattice-QCD calcul
 ations in more detail. Then I consider how \nnonstandard particles - such 
 as W bosons\, charged Higgs bosons\, and leptoquarks - could explain the \
 ndiscrepancy.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=26576
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=26576
END:VEVENT
BEGIN:VEVENT
SUMMARY:Quark Masses and Resummation in Precision QCD Theory
DTSTART;VALUE=DATE-TIME:20080314T130000Z
DTEND;VALUE=DATE-TIME:20080314T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-28029@cern.ch
DESCRIPTION:It is shown that amplitude-based\, exact resummation tames the
 \nun-cancelled IR divergences at O(alpha_s^2) in initial state radiation \
 nin QCD with massive quarks. Implications for precision predictions for \n
 LHC physics are discussed.\n\nhttp://indico.cern.ch/conferenceDisplay.py?c
 onfId=28029
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=28029
END:VEVENT
BEGIN:VEVENT
SUMMARY:Localization of gauge fields and monopole tunnelling
DTSTART;VALUE=DATE-TIME:20080328T130000Z
DTEND;VALUE=DATE-TIME:20080328T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-30457@cern.ch
DESCRIPTION:We study the dynamical localization of a massless gauge field 
 onto a\nlower-dimensional surface. The confinement to the lower dimensiona
 l ``brane''\noccurs by confinement in the bulk. We consider\, for the favo
 urite example of a\ngauge particle in $SU(2)$ Georgi Glashow model being l
 ocalized to a spatial\n2-dimensional surface\,  the phenomenon in analogy 
 to the dual of the Josephson\njunction.\nThis duality leads to the puzzle 
 that the photon on the 2-brane shall be\nconfined at exponentially long di
 dstances\; but at long distances it is just pure\nQED? The explanation is 
 that t`Hooft Polyakov monpoles in the bulk tunnel\nthrough the brane\, whe
 reby they function as instantons.\nWe consider the cosmological bounds on 
 the photon having such confinement in\ncase it were at all possible.\n\nht
 tp://indico.cern.ch/conferenceDisplay.py?confId=30457
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=30457
END:VEVENT
BEGIN:VEVENT
SUMMARY:A Gravity Dual of Single-Sector Supersymmetry Breaking
DTSTART;VALUE=DATE-TIME:20080411T120000Z
DTEND;VALUE=DATE-TIME:20080411T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-30757@cern.ch
DESCRIPTION:Single-sector models of supersymmetry breaking contain no mess
 enger\nsector and naturally explain the scale of supersymmetry breaking an
 d the fermion mass hierarchy.  \nUsing a warped extra dimension a gravitat
 ional dual of this type of model is proposed. \nThis enables the sparticle
  mass spectrum\nto be calculated leading to distinctive signatures at the 
 LHC.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=30757
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=30757
END:VEVENT
BEGIN:VEVENT
SUMMARY:Electroweak model without a Higgs particle
DTSTART;VALUE=DATE-TIME:20080425T120000Z
DTEND;VALUE=DATE-TIME:20080425T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-30491@cern.ch
DESCRIPTION:An electroweak model is formulated in a finite\, four-dimensio
 nal \nquantum field theory without a Higgs particle. The W and Z masses\na
 re induced from the electroweak symmetry breaking of one-loop\nvacuum pola
 rization graphs. The theory contains only the observed\nparticle spectrum 
 of the Standard Model. In terms of the observed\ntwelve lepton and quark m
 asses\, a loop calculation of the\nnon-local electroweak energy scale $\\L
 ambda_W$ and $\\rho$ predicts\nthe values $\\Lambda_W(M_Z)=541.189$ GeV an
 d $\\rho(M_Z)=0.99298$\,\nyielding $s^2_Z\\equiv\\sin^2\\theta_W(M_Z)=0.21
 686\\pm 0.00097$.\nPossible ways to detect a non-local signal in scatterin
 g\namplitudes involving loop graphs at the LHC are discussed. Fermion\nmas
 ses are generated from a "mass gap'' equation obtained from\nthe lowest or
 der\, finite fermion self-energy with a broken\nsymmetry vacuum state. The
  cross section for $W_L^+\nW_L^-\\rightarrow W_L^+ W_L^-$ is predicted to 
 vanish for $\\sqrt{s}\n1 TeV$\, avoiding a violation of the unitarity boun
 d. The\nBrookhaven National Laboratory measurement of the anomalous\nmagne
 tic moment of the muon and the residual difference between\nthe measured v
 alue and the Standard Model can provide a test of a\nnon-local deviation f
 rom the Standard Model.\n\nhttp://indico.cern.ch/conferenceDisplay.py?conf
 Id=30491
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=30491
END:VEVENT
BEGIN:VEVENT
SUMMARY:Divergent series and physical observables: the case of Sudakov res
 ummation
DTSTART;VALUE=DATE-TIME:20080509T120000Z
DTEND;VALUE=DATE-TIME:20080509T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-29872@cern.ch
DESCRIPTION:The subject of this talk is the resummation of the QCD perturb
 ative expansion\nin the regime of soft gluon emission\, often referred to 
 as Sudakov resummation.\nAfter an introduction on the phenomenological rel
 evance of this subject\, and\na brief recollection of known results\, I wi
 ll illustrate some problems\nin the computation of physical observables fr
 om resummed expressions.\nI will review some of the techniques usually ado
 pted\, and describe\na recently proposed one\, based on the idea of Borel 
 summation of divergent\nseries\n\nhttp://indico.cern.ch/conferenceDisplay.
 py?confId=29872
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=29872
END:VEVENT
BEGIN:VEVENT
SUMMARY:Mass hierarchy determination using atmospheric neutrinos for small
  and vanishing \\theta_13
DTSTART;VALUE=DATE-TIME:20080523T120000Z
DTEND;VALUE=DATE-TIME:20080523T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-32028@cern.ch
DESCRIPTION:We study the possibility of determining the neutrino mass hier
 archy\nfor vanishing or very small $\\theta_{13}$ using upward moving\natm
 ospheric neutrinos. For such values of $\\theta_{13}$\, long pathlengths\n
 through the earth\, and energies of a few GeV\, we show that\nthe muon neu
 trino survival probability\nis almost independent of the matter potential.
  It however\,\ncontains hierarchy sensitive terms  which can be exploited 
 in a large\natmospheric neutrino detector.\nAfter dicussing the physics as
 pects of the small or zero mixing angle\nsitiuation\, to demonstrate the f
 easibility of this method\, we present results of\nrealistic studies of th
 e sensitivity in\nthree different proposed large-mass future detectors of 
 atmospheric neutrinos --\na 100 kT Iron Calorimeter detector\,\na megaton 
 Water Cerenkov detector and a 100 kT Liquid Argon detector.\nIn cognizance
  of the fact that it is imperative to have good ( i.e  about 2%)\nprecisio
 n in $|\\Delta_{31}|$ to obtain a statistically significant hierarchy sens
 itivity\nusing this method\, we note that such precision is possible with\
 nproposed contemporaneous wide-band beams.\n\nhttp://indico.cern.ch/confer
 enceDisplay.py?confId=32028
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=32028
END:VEVENT
BEGIN:VEVENT
SUMMARY:Resolution of the Proton Spin Crisis
DTSTART;VALUE=DATE-TIME:20080530T120000Z
DTEND;VALUE=DATE-TIME:20080530T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-34610@cern.ch
DESCRIPTION:Twenty years have passed since the European Muon Collaboration
 \nannounced that almost none of the\nspin of the proton was carried by its
  quarks --\nthe famous "proton spin crisis".\nWe review the original work 
 and initial theoretical ideas\nproposed to explain this finding before\ntu
 rning attention to the enormous progress\nthat has been made over the two 
 decades since that announcement.\nWe show that within the present\,\nmuch 
 reduced experimental errors the spin problem has\nbeen resolved. The expla
 nation is compared with\nboth lattice QCD and recent data involving deeply
 \nvirtual Compton scattering and found to\nbe consistent. The response to 
 this challenge\nhas taught us a great deal about the\nnon-perturbative str
 ucture of the nucleon.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confI
 d=34610
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=34610
END:VEVENT
BEGIN:VEVENT
SUMMARY:TH Flavour Institute Flavour/High-Q2 Interplay Focus Week
DTSTART;VALUE=DATE-TIME:20080613T120000Z
DTEND;VALUE=DATE-TIME:20080613T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-31774@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=31774
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=31774
END:VEVENT
BEGIN:VEVENT
SUMMARY:Massive neutrinos and the “Darmstadt oscillations”
DTSTART;VALUE=DATE-TIME:20080627T120000Z
DTEND;VALUE=DATE-TIME:20080627T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-33634@cern.ch
DESCRIPTION:Recent experimental data at GSI on the time–modulation of th
 e rate of the number of daughter ions produced by the K–shell electron c
 apture (EC) decays of the hydrogen–like  ions are analysed within the st
 andard theory of weak interactions of massive neutrinos.  The necessary co
 nditions for the appearance of the time–dependent interference term in t
 he EC-decay rate of hydrogen–like heavy ions are formulated. The period 
 of the time–modulation is expressed in terms of the difference of square
 d neutrino masses and the mother ion mass. The numerical value for the dif
 ference of the squared neutrino masses\, extracted from the GSI data\, is 
 discussed in connection with the experimental data by KamLAND. The observe
 d disagreement is overcome by means of finite corrections to neutrino mass
 es\, caused by the interactions of massive neutrinos with the strong Coulo
 mb field of daughter ions. The values of neutrino masses are obtained. It 
 is shown that there are no time–modulation of the positron–decay rates
  of the hydrogen–like heavy ions.\n\nhttp://indico.cern.ch/conferenceDis
 play.py?confId=33634
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=33634
END:VEVENT
BEGIN:VEVENT
SUMMARY:Neutrino oscillations in matter with varying density
DTSTART;VALUE=DATE-TIME:20080711T120000Z
DTEND;VALUE=DATE-TIME:20080711T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-36925@cern.ch
DESCRIPTION:We present a new formalism for description of neutrino oscilla
 tions in\nmatter with varying density which is both accurate and has all a
 dvantages\nof a full analytic treatment.\nThe formalism is based on the ge
 neralized Baker-Campbell-Hausdorff\n(Magnus) expansion.\nThe formulas can 
 be applied for propagation of the solar and supernova\nneutrinos in matter
  of the Earth\, substantially simplifying numerical\ncalculations.\nVariou
 s expansions are obtained depending on basis of neutrino states and\na way
  to split the Hamiltonian into the self-commuting and non-commuting\nparts
 . We apply the formalism to neutrino oscillations in matter of the\nEarth 
 and show that the second order of the expansion has better than 3%\naccura
 cy up to E \\sim 90 MeV for solar \\Delta m^2 and up to 2.5 GeV for\natmos
 pheric \\Delta m^2.\nUsing these formulas we study sensitivity of the osci
 llation effects to\nstructures of the density profile situated at differen
 t distances from the\ndetector.\n\nhttp://indico.cern.ch/conferenceDisplay
 .py?confId=36925
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=36925
END:VEVENT
BEGIN:VEVENT
SUMMARY:What is the simplest QFT?
DTSTART;VALUE=DATE-TIME:20080718T120000Z
DTEND;VALUE=DATE-TIME:20080718T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-38157@cern.ch
DESCRIPTION:http://indico.cern.ch/conferenceDisplay.py?confId=38157
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=38157
END:VEVENT
BEGIN:VEVENT
SUMMARY:Phenomenology of Production and Decay of Rotating Black Holes at H
 adron Colliders
DTSTART;VALUE=DATE-TIME:20080822T120000Z
DTEND;VALUE=DATE-TIME:20080822T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-39189@cern.ch
DESCRIPTION:In theories with extra dimensions and TeV-scale gravity\, rota
 ting black holes\ncould be produced in parton-parton collisions.  There ar
 e by now detailed\npredictions about the Hawking radiation emitted by such
  objects.  However\, they\nwould lose energy and angular momentum rapidly\
 , both in the process of formation\nand in the subsequent Hawking radiatio
 n.  The question therefore arises whether\nany features characteristic of 
 rotation would be observable experimentally.  I\nwill review the theoretic
 al predictions and show preliminary results of\nsimulations addressing thi
 s question\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=39189
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=39189
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beyond the 3rd SM generation at the LHC era
DTSTART;VALUE=DATE-TIME:20080905T120000Z
DTEND;VALUE=DATE-TIME:20080905T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-37647@cern.ch
DESCRIPTION:Date blocked for above meeting\n\nhttp://indico.cern.ch/confer
 enceDisplay.py?confId=37647
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=37647
END:VEVENT
BEGIN:VEVENT
SUMMARY:Top jets at the LHC
DTSTART;VALUE=DATE-TIME:20081010T120000Z
DTEND;VALUE=DATE-TIME:20081010T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-38865@cern.ch
DESCRIPTION:We focus on high $p_T$ hadronically-decaying top quarks\,\ndue
  to high degree of collimation\nthe efficacy of conventional reconstructio
 n methods tends to be very low.\nWe look at the extreme case where the dec
 ay products of the top quark are\nreconstructed as a single jet\, a ``top-
 jet".\nWe first consider ``top-tag" method based on jet mass.\nWe analyze 
 both theoretical and experimental aspects of the large\nirreducible QCD je
 t background.\nWe derive a simple approximation\nfor the shape of the QCD 
 jet mass spectrum via QCD factorization.\nA good agreement between our ana
 lytic predictions\nand the Monte Carlo results is obtained.\nWe consider S
 tandard Model\, top pair production as an example.\nOur theoretical QCD je
 t mass functions allow us to efficiently\ncharacterize the background via 
 a side band analysis\;\nwe find a discovery reach of up to $p_T\\sim 1.5$ 
 TeV\, with 100\n$fb^{-1}$\, without relying on $b$ tagging.\nTo further im
 prove the significance we consider jet shapes\n(0807.0234 [hep-ph])\, whic
 h resolve substructure\nof energy flow within the cone.\nThe main virtues 
 of our approach are: (i) it does not rely blindly on\nresults from Monte C
 arlo\nbut rather on first principle calculations\; (ii)  it Applies to\nhi
 gh $p_T$ objects and is less susceptible\nto finite-detector resolution ef
 fects.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=38865
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=38865
END:VEVENT
BEGIN:VEVENT
SUMMARY:LHC inauguration : phenomenology seminar - Cancelled
DTSTART;VALUE=DATE-TIME:20081017T120000Z
DTEND;VALUE=DATE-TIME:20081017T130000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-42421@cern.ch
DESCRIPTION:TO BE ANNOUNCED\n\nhttp://indico.cern.ch/conferenceDisplay.py?
 confId=42421
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=42421
END:VEVENT
BEGIN:VEVENT
SUMMARY:Rise of the partons transverse momenta in the current fragmentatio
 n region and the bi-concave shape of fast hadrons at high energies.
DTSTART;VALUE=DATE-TIME:20081107T130000Z
DTEND;VALUE=DATE-TIME:20081107T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-41579@cern.ch
DESCRIPTION:We find the   increase with energy of the scale of parton mome
 nta in the current fragmentation region in the limit $x_B\\rightarrow 0$ a
 nd  fixed $Q^2$ . The dispersion representation  over $Q^2$ for  LT pQCD z
 ero angle amplitude of $\\gamma^*+T\\to \\gamma^*+T$  scattering at large 
 energies is derived using the $k_t$ factorization and used to evaluate the
  scales of the hard processes in the current fragmentation region.\nThe ne
 cessity to include change of pQCD regime at small $x$ into QCD evolution e
 quation and BFKL type approximations is explained.\nThe modified Gribov fo
 rmula is derived which describes the total cross-section of the DIS in the
  black disc (BD) regime. We  find that the coherence length of the DIS pro
 cesses within the black disk  regime increases with energy  as $\\propto s
 ^{0.5-0.6}$\, significantly slower than in the parton model ($1/2m_Nx$ - t
 he Ioffe length). As a result the local gluon densities may not decrease a
 t high energies.\nAs a result in the Black Disk regime the energetic hadro
 n(nucleus) looks as biconcave lense rather  than pancake. Possible manifes
 tations  of the pattern found in the proximity of the BD regime  in DIS fo
 r proton-proton collisions at  LHC are briefly discussed.\n\nhttp://indico
 .cern.ch/conferenceDisplay.py?confId=41579
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=41579
END:VEVENT
BEGIN:VEVENT
SUMMARY:Unitarity-Cuts of One-Loop Amplitudes
DTSTART;VALUE=DATE-TIME:20081114T130000Z
DTEND;VALUE=DATE-TIME:20081114T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-43920@cern.ch
DESCRIPTION:I discuss how complex analysis and unitarity-cuts can be emplo
 yed for computing one-loop scattering amplitude very efficiently.  The use
  of spinor-variables and Cauchy residue theorem are suitable for the analy
 tic integration of multiple-cuts\; whereas the Discrete Fourier Transform 
 optimizes the integrand-reduction\, in semi-numerical calculations.\n\nhtt
 p://indico.cern.ch/conferenceDisplay.py?confId=43920
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=43920
END:VEVENT
BEGIN:VEVENT
SUMMARY:Gauge Boson Pair Production at the LHC
DTSTART;VALUE=DATE-TIME:20081121T130000Z
DTEND;VALUE=DATE-TIME:20081121T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-45500@cern.ch
DESCRIPTION:W pair production via quark-anti-quark-annihilation is an impo
 rtant signal process in the search for New Physics as well as the dominant
  irreducible background for one of the main Higgs discovery channels: H ->
  W W -> 4 leptons. Therefore\, accurate knowledge of this process is vital
  for the LHC. Firstly\, we present the result for the two loop and one-loo
 p-squared virtual QCD corrections to the W boson pair production in the li
 mit where all kinematical invariants are large compared to the mass of the
  W boson. A deep expansion in the W mass around the high energy limit comb
 ined with a numerical integration of a system of differential equations al
 lows us to obtain the corrections for the whole phase space and with full 
 mass dependence.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=4550
 0
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=45500
END:VEVENT
BEGIN:VEVENT
SUMMARY:Unitarity methods at work on LHC processes
DTSTART;VALUE=DATE-TIME:20081205T130000Z
DTEND;VALUE=DATE-TIME:20081205T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-45596@cern.ch
DESCRIPTION:We discuss how to compute one-loop amplitudes in QCD by combin
 ing unitarity in higher dimensions with tree level recursion relations. We
  present results for all N-gluon one-loop amplitudes for arbitrary helicit
 ies. We show that the algorithm has a mild\, polynomial growth in N and de
 monstrate the numerical stability of the results. Finally\, we discuss the
  extension to more general LHC processes involving quarks and vector boson
 s\, in particular we present new results for W+3jets\, which is an omnipre
 sent background in new physics searches at the LHC known up to now only at
  leading order.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=45596
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=45596
END:VEVENT
BEGIN:VEVENT
SUMMARY:(Strong) Double Higgs production at the LHC as a window on the mec
 hanism of EWSB
DTSTART;VALUE=DATE-TIME:20081212T130000Z
DTEND;VALUE=DATE-TIME:20081212T140000Z
DTSTAMP;VALUE=DATE-TIME:20130525T041733Z
UID:indico-event-43921@cern.ch
DESCRIPTION:After a light Higgs boson is discovered at the LHC\, the most 
 pressing question will be: is it the weakly interacting agent of EWSB requ
 ired by the SM (or SUSY) paradigm?  If the EWSB sector is strongly interac
 ting and the hierarchy problem is solved via dimensional transmutation the
  light Higgs could arise as a composite pseudo-Goldstone boson\, and it wi
 ll only partly unitarize the SM scattering amplitudes.\nDouble Higgs produ
 ction via vector boson fusion at the LHC provides one of the few ways to p
 robe the strength of the Higgs interactions.\nI will report on a detailed 
 study to assess the capability of the LHC to observe this challenging proc
 ess.\n\nhttp://indico.cern.ch/conferenceDisplay.py?confId=43921
LOCATION:CERN TH Theory Conference Room
URL:http://indico.cern.ch/conferenceDisplay.py?confId=43921
END:VEVENT
END:VCALENDAR
