Low x workshop

2 Jun 2011, 16:00 → 7 Jun 2011, 16:10 Europe/Zurich

Hotel San Francisco (Santiago de Compostela)

Thursday 2 June ¶

1 Registration¶

Friday 3 June ¶

2 Combined Measurements and PDF fits including HERA-II high Q2 data¶

Speaker: Voica Radescu

Slides lowx2011.voica.pdf

3 QCD analysis with determination of alpha_s based on HERA inclusive and jet data¶

Speaker: Amanda Cooper-Sarkar

Slides lowx2011_jets.pdf lowx2011_jets.pptx

4 BFKL propagator in the external field of the nucleus¶

Speaker: Mikhail Braun

Slides Slnucprop.pdf

5 Combined measurement of the charm cross sections and their impact for PDFs at LHC¶

Speaker: Philipp Roloff

Slides lowx_2011_philipp_roloff.pdf

6 Q2-evolution of parton densities at small-x values¶

Speaker: Anatoly Kotikov

Slides Baldin.pdf

7 Small x physics at the LHeC¶

Speaker: Anna Stasto

Slides stasto_lowx.pdf

10:25 Coffee break

8 NLO Photon Impact Factor for DIS at small x¶

Speaker: Giovanni Chirilli

Slides low-x-Spain-2011-Chirilli.pdf

9 Impact factors of colourless particles in the BFKL approach¶

Speaker: Victor Fadin

Slides Fadin_talk.pdf

10 Theory of Drell-Yan at the LHC near the forward direction¶

Speaker: Jochen Bartels

Slides bartelssantiago.pdf

Discussion session: PDFs, fits, low x¶

Conveners: Amanda Cooper-Sarkar, Landshoff Peter, Robin Devenish

11 Discussion session¶

Slides lowx_discuss.pdf lowx_discuss.ppt

13:00 Lunch break

12 ATLAS results of first year running¶

Speaker: Kevin Black

Slides lowxBlack.pdf

13 Measurement of the Energy Dependence of the Total Photon-Proton Cross section in ZEUS¶

Speaker: Vladimir Drugakov

Slides 2011_lowx_drugakov.pdf

14 Measurement of the Inclusive ep^{+-} Scattering Cross Section at High Inelasticity y and of the Structure Function FL¶

Speaker: Alexey Petrukhin

Slides lowx11.pdf

15 3 loop corrections to dis heavy quark production¶

Speaker: Johannes Bluemlein

Slides Santiago.pdf

16 Charged Higgs searches at the LHC¶

Speaker: Javier llorente

Slides Hplus.pdf

16:20 Coffee break

17 PDF constraints using D0 Tevatron data¶

Speaker: Bjoern Penning

Slides lowx.pdf

18 CDF results on jets and diffraction¶

Speaker: Christina Mesropian

Slides Lowx-2011-christina-mesropian.pdf

19 Inclusive and multi-jet Production in DIS and photoproduction at HERA¶

Speaker: Robin Devenish

Slides h1-z-lx2012v4.pdf

Discussion session: PDFs, HERA, LHC, low x¶

Conveners: Amanda Cooper-Sarkar, Peter Landshoff, Robin Devenish

20 Pierre Auger Observatory Results¶

Speaker: Ruben Conceicao

Slides Conceicao_lowx.pdf

21 The Auger experiment¶

Speaker: Ricardo Vazquez

Slides santiago_2011_Lowx_ricardo.pdf santiago_2011_Lowx_ricardo.ppt

Visit of the old university¶

Saturday 4 June ¶

22 Tribute to Alexei Kaidalov¶

Speaker: Alan Martin

Slides Aliosha11.pdf

23 Geometrical Scaling at the LHC¶

Speaker: Michal Praszalowicz

Slides praszalowicz_lowx.pdf

24 High-energy strong interactions: from "hard" to "soft"¶

Speaker: Alan Martin

Slides Martin11.pdf

25 Ridge and Multiplicity at the LHC in pp and AA collisions from the CGC/saturation¶

Speaker: Amir Rezaeian

Slides lowx-Amir.pdf

26 Collinear resummations for the BK equation¶

Speaker: Guillaume Beuf

Slides GBeuf_Low_x_2011.pdf

27 High-energy amplitudes in the next-to-leading order¶

Speaker: Ian Balitsky

Slides nlo20min.pdf

28 Forward hadron production in pA collisions¶

Speaker: Cyrille Marquet

Slides marquet.pdf

10:10 Coffee break

29 Universality of Unintegrated Gluon Distributions at small x¶

Speaker: Fabio Dominguez

Slides Dominguez_Lowx11.pdf

30 Particle multiplicities at the LHC AAMQS Fits to e+p and e+A data on structure functions¶

Speaker: Javier Albacete

Slides Low-x2011.pdf

31 Shadowing and cold nuclear matter effects on quarkonia production¶

Speaker: Elena Ferreiro

Slides charlaSantiago2011.pdf charlaSantiago2011.ppt

32 Left and Right in UHE Neutrino Interactions Saturation and Heavy Flavors¶

Speaker: Vladimir Zoller

Slides x11.pdf

33 Two-particle correlations in high energy collisions¶

Speaker: Michael Lublinsky

Slides lowx_talk.pdf

Discussion session: saturation¶

Conveners: Cyrille Marquet, Javier Albacete

13:15 Lunch break

34 Small-x and forward measurements in ATLAS¶

Speaker: Sara Valentinetti

Slides lowX-2011_valentinetti.pdf

35 Forward jets and energy flow at CMS¶

Speaker: Panos Katsas (DESY)

Slides lowx2011_v3.pdf

36 Measurement of dijet production with a jet veto at ATLAS¶

Speaker: Alessandro Tricoli

Slides Tricoli_ATLASJetVeto_Lowx_3June11.pdf Tricoli_ATLASJetVeto_Lowx_3June11.pptx

37 Comparison of two Monte Carlo implementations of resummation schemes for the description of parton evolution at small values of Bjorken x¶

Speaker: Michael Deak

Slides DeakLowX2011.pdf

38 Heavy quark and hadron production at LHC: k_T-factorization and CASCADE predictions versus data¶

Speaker: Nikolai Zotov

Slides talk2_lowx.pdf

16:20 Coffee break

39 Hard inclusive production of a pair of rapidity-separated identified hadrons in proton collisions¶

Speaker: Alessandro Papa

Slides low_x_2011.pdf

40 DIPSY: a Dipole Event Generator¶

Speaker: Christoffer Flensburg

Slides lowX11Flensburg.pdf

41 Comparing QCD in the BLM Scheme with MSYM for dijets separated in rapidity¶

Speaker: Jose Daniel Madrigal

Slides Dijet Production at Large Rapidity Separation in N=4 SYM

42 Large-angle gluon radiation in jets at the LHC from QCD decoherence¶

Speaker: Konrad Tywoniuk

Slides LowX2011_KTywoniuk.pdf

43 Isolated jet and photon production in the Regge limit of QCD: from Tevatron to LHC¶

Speaker: Vladimir Saleev

Slides Saleev_low_X.pdf

44 Role of gluons in soft and semi-hard p-p collisions at LHC energies¶

Speaker: Gennady Lykasov

Slides BGLP_May27_11.pdf BGLP_May27_11.ppt

45 Four jet production at tevatron and LHC at small x¶

Speaker: Boris Blok

Slides spain1.pdf spain1.ppt

Discussion session: Jets, BFKL¶

Conveners: Christina Mesropian, Jochen Bartels

Sunday 5 June ¶

Excursion to Fisterra (including lunch)¶

Monday 6 June ¶

46 Inclusive diffraction measurements at HERA¶

Speaker: Bernd Loehr

Slides Loehr-lowx-2011-v2.pdf

47 Measurements of jets in diffraction at HERA¶

Speaker: Richard Polifka

Slides PolifkaLowX.pdf

48 Factorisation in diffraction¶

Speaker: Alice Valkarova

Slides santiago_lowx_2011.pdf santiago_lowx_2011.ppt

49 Jet gap jet in diffractive events¶

Speaker: Maciej Trzebinski

Slides Trzebinski_jet_gap_jet.pdf

50 Central exclusive meson pair production in perturbative regime¶

Speaker: Valery Khoze

Slides khoze.lowx-11.pdf khoze.lowx-11.ppt

51 Forward physics at the LHC: diffractive Hiiggs, jets, anomalous coupling¶

Speaker: Christophe Royon

Slides lowx2011.pdf

52 Central production of gluonic and quark-antiquark dijets and background to central production of Higgs boson¶

Speaker: Antoni Szczurek

Slides szczurek.pdf

10:35 Coffee break

53 Physics program of ALFA and luminosity measurements¶

Speaker: Tom Sykora

Slides Physics_program_of_ALFA_low_x_2011_v4.pdf

54 Diffractive measurements in ATLAS¶

Speaker: Per Grafstrom

Slides Diffractive_measurements_in_ATLAS_PG_NNS.pdf

55 Soft and hard diffraction at CMS¶

Speaker: Juerg Eugster

Slides diffractionCMS_juerg.pdf

Discussion session: Diffraction¶

Conveners: Alan Martin, Alice Valkarova

56 Discussion¶

Slides valkarov-martin11.pdf

57 Discussion¶

Slides

• diff_mass_jeru_2.pdf
• diff_mass_jeru_2.ppt
• discussion_Martin11.pdf

13:15 Lunch break

58 Prospects for measuring V_ts at the LHC¶

Speaker: Fernando Barreiro

Slides Latex_Santiago.pdf

59 Exclusive photon pair production in CDF¶

Speaker: Erik Brucken

Slides exclgg_lowx2011.pdf

60 Measurement of the Inelastic Proton-Proton Cross Section at sqrts=7~TeV with the ATLAS Detector¶

Speaker: Sebastian Eckweiler

Slides ProtonProtonCrossSection_lowX.pdf

61 Measurement of the total inelastic cross section in pp collisions at 7 TeV (CMS)¶

Speaker: Nicolo Cartiglia

Slides Cartiglia_Santiago.pdf

62 Challenges in detecting diffraction¶

Speaker: Risto Orava

63 Forward neutron and photon results from HERA¶

Speaker: Armen Bunyatyan

Slides bunyatyan.lowx.pdf

64 Vector meson production at HERA¶

Speaker: Florian Huber

Slides LowX2011__2011-06-06__v3.1.pdf

65 DVCS and vector meson production¶

Speaker: Laszlo Jenkovsky

Slides Jenkovszky.pdf

17:05 Coffee break

Discussion session: diffraction at LHC, vector mesons¶

Conveners: Alan Martin, Alice Valkarova

20:30 Workshop dinner

Tuesday 7 June ¶

66 Charm production in dipole models¶

Speaker: Fernando Navarra

Slides lowx_11_navarra.pdf lowx_11_navarra.ppt

67 Beauty Production at HERA¶

Speaker: Martin Brinkmann

Slides lowx2011talkfinal.pdf

68 Exclusive glueball production at the LHC¶

Speaker: Magno Machado

Slides lowx_2011_mmachado.pdf

69 Particle production at HERA¶

Speaker: Anastasia Grebenyuk

Slides Grebenyuk.pdf

70 Exclusive production of pion pairs in the framework of Brodsky Lepage¶

Speaker: Mariola Klusek-Gawenda

Slides MKlusekGawenda_lowX.pdf

10:05 Coffee break

71 Drell-Yan diffraction in the dipole picture¶

Speaker: Roman Pasechnik

Slides Pasechnik_LowX.pdf Pasechnik_LowX.ppt

72 J/Psi and Upsilon Production at the LHC with ATLAS¶

Speaker: James Catmore

Slides CATMORE.pdf

73 Production of Secondaries at LHC in the Central Region¶

Speaker: Yuli Shabelski

Slides present.pdf

74 String Percolation and the New LHC Data¶

Speaker: Carlos Pajares

Slides Elliptic_Flow_at_RHIC_LHC_and_percolation.pdf Elliptic_Flow_at_RHIC_LHC_and_percolation.ppt

75 High-energy physics with particles carrying orbital angular momentum¶

Speaker: Igor Ivanov

Slides Low-x-2011-Ivanov.pdf

76 Nuclear PDFs: status, needs and perspective¶

Speaker: Carlos Salgado

Slides Salgado-Lowx2011.pdf

77 Proton-proton cross sections: the interplay between density and radius¶

Speaker: Mario Pimenta

Slides MP-11-pp_cross-sections.pdf MP-11-pp_cross-sections.pptx

Discussion session: charm, beauty...¶

Conveners: Carlos Pajares, Fernando Navarra

13:30 Lunch break

78 Feynman scaling violation due to baryon number transfer in rapidity space¶

Speaker: Gevorg Arakelyan

Slides GArakelyan-santiagoconf.pdf

79 Application of the stochastic model to the calculation of the all-loop Reggeon field theory amplitudes¶

Speaker: Rodion Kolevatov

Slides Kolevatov_low-x.pdf

Discussion session: LHC, particle production...¶

Convener: Fernando Navarra