BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:Jet and multijet results from CMS DTSTART;VALUE=DATE-TIME:20110418T150000Z DTEND;VALUE=DATE-TIME:20110418T153000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-24@cern.ch DESCRIPTION:Speakers: KOUSOURIS\, Konstantinos (Fermilab)\nVarious jet mea surements based on the 2010 data collected by the CMS experiment at a cent er-of-mass energy of 7 TeV are presented. Results from inclusive jet cross -sections\, dijet mass spectra\, dijet angular distributions\, hadronic ev ent shapes and the ratio of the 3 jet to 2 jet production cross-sections w ill be illustrated.\n\nhttp://indico.cern.ch/contributionDisplay.py?contri bId=24&sessionId=14&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=24&sessionId=14 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:CMS new physics searches with jets DTSTART;VALUE=DATE-TIME:20110418T153000Z DTEND;VALUE=DATE-TIME:20110418T155500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-25@cern.ch DESCRIPTION:Speakers: DUGGAN\, Daniel (Rutgers University)\nWe discuss the results of searches for various new physics phenomena with jets from the pp collisions at 7 TeV delivered by LHC and collected with the CMS detecto r in 2010. Final states with di-jets\, multi-jets\, jets+MET and jets+lept ons are explored. In in many cases the searches set the most stringent lim its on possible new physics phenomena.\n\nhttp://indico.cern.ch/contributi onDisplay.py?contribId=25&sessionId=9&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=25&sessionId=9& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Searches for new physics with jets in ATLAS DTSTART;VALUE=DATE-TIME:20110418T155500Z DTEND;VALUE=DATE-TIME:20110418T162000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-26@cern.ch DESCRIPTION:Speakers: SALVACHUA\, Belen (ANL)\nWe present the latest resul ts of searches for new physics beyond the Standard Model with jets in the final state using the ATLAS detector. These analysis are performed with th e full LHC 2010 data from proton-proton collisions at center-of-mass energ y of 7TeV. The results are based on the integrated luminosity between 33 t o 37 pb-1 depending on the analysis. No significant discrepancy is found w ith the expected Standard Model predictions. However\, new limits on vario us models are set beyond the reach of previous experiments.\n\nhttp://indi co.cern.ch/contributionDisplay.py?contribId=26&sessionId=9&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=26&sessionId=9& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Supersymmetry searches in multijet evets with CMS DTSTART;VALUE=DATE-TIME:20110418T162000Z DTEND;VALUE=DATE-TIME:20110418T164500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-27@cern.ch DESCRIPTION:Speakers: D'AGNOLO\, Raffaele Tito (Scuola Normale Superiore a nd INFN\, Pisa)\nhttp://indico.cern.ch/contributionDisplay.py?contribId=27 &sessionId=9&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=27&sessionId=9& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:In-situ measurements of the Jet Energy Scale in ATLAS DTSTART;VALUE=DATE-TIME:20110418T125500Z DTEND;VALUE=DATE-TIME:20110418T132000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-20@cern.ch DESCRIPTION:Speakers: SCHOUTEN\, Doug (Simon Fraser University (SFU))\nHad ron jets are the most commonly observed objects in p-p collisions at the L arge Hadron Collider at CERN. Because of this\, they are part of the final state of almost any process\, and are an important probe in searches for extensions of the Standard Model.\n\nA precise knowledge of the energy cal ibration for jets is difficult to ascertain for a number of reasons\, and is a necessary ingredient in the ATLAS experimental program. We will prese nt in-situ techniques and results for the jet energy scale at ATLAS using recent collision data. We have demonstrated an understanding of the necess ary jet energy corrections to within ~ 4% in the central region of the cal orimeter.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=20&ses sionId=7&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=20&sessionId=7& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Jet Energy Scale measurement at D0 DTSTART;VALUE=DATE-TIME:20110418T132000Z DTEND;VALUE=DATE-TIME:20110418T134500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-21@cern.ch DESCRIPTION:Speakers: PETRILLO\, Gianluca (University of Rochester)\nhttp: //indico.cern.ch/contributionDisplay.py?contribId=21&sessionId=7&confId=12 1626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=21&sessionId=7& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Inclusive jet cross section measurement in ATLAS DTSTART;VALUE=DATE-TIME:20110418T141000Z DTEND;VALUE=DATE-TIME:20110418T143500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-22@cern.ch DESCRIPTION:Speakers: VIVES VAQUE\, Francesc (Inst. de Fisica de Altas Ene rgias (IFAE))\nThe inclusive jet cross section has been measured in proton -proton collisions at a centre-of-mass energy of 7 TeV using the ATLAS det ector at the LHC. The full 2010 dataset has been used\, consisting of a to tal integrated luminosity of 37 pb-1 . The anti-kt algorithm is used to id entify jets with two jet radius parameters\, R = 0.4 and R = 0.6. Jet shap es measurements are performed to validate the models for parton shower\, f ragmentation into hadrons\, and the underlying event contributions contain ed in the event generators. The inclusive jet cross section measurement is presented as a function of jet transverse momentum and rapidity\, for jet s with transverse momentum from 20 GeV to 1.5 TeV in a rapidity range |y| \n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=22&sessionId=14 &confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=22&sessionId=14 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Measurement of multi-jet cross-sections in proton-proton collisons at 7 TeV center-of-mass energy DTSTART;VALUE=DATE-TIME:20110418T143500Z DTEND;VALUE=DATE-TIME:20110418T150000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-23@cern.ch DESCRIPTION:Speakers: ZINONOS\, Zinonas ((University and INFN\, Pisa))\nIn clusive multi-jet production is studied using the ATLAS detector for pp co llisions with a center-of-mass of 7 TeV. The data sample corresponds to an integrated luminosity of 2.43 pb-1\, using the first pp data collected by the ATLAS detector in 2010. Results on multi-jet cross sections and angul ar distributions are presented and compared to both LO plus parton-shower Monte Carlo predictions and NLO QCD predictions.\n\nhttp://indico.cern.ch/ contributionDisplay.py?contribId=23&sessionId=14&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=23&sessionId=14 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Top mass reconstruction in ATLAS DTSTART;VALUE=DATE-TIME:20110419T074000Z DTEND;VALUE=DATE-TIME:20110419T080500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-28@cern.ch DESCRIPTION:Speakers: NEUSIEDL\, Andrea (University of Mainz)\nThe top-qua rk mass is a fundamental parameter of the Standard Model. After the discov ery of the top quark\, the measurements of its properties were of substant ial interest. Within the framework of the SM\, the top-quark mass can be used in combination with other electroweak precision measurements to const rain the mass of the yet unobserved Higgs boson. In the new era of the La rge Hadron Collider (LHC)\, the first top quarks have been produced in Eur ope in proton-proton collisions at a center-of-mass energy of 7 TeV. The top-quark mass measurement of ATLAS in the so called lepton+jets channel w ith 35 pb−1 integrated luminosity will be presented. In this early data- taking period the largest uncertainty on this measurement comes from the k nowledge of the jet energy scale. It will be shown how this uncertainty is determined and which methods are used for measuring the top-quark mass.\n \nhttp://indico.cern.ch/contributionDisplay.py?contribId=28&sessionId=10&c onfId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=28&sessionId=10 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Top quark and ttbar mass measurements at CMS DTSTART;VALUE=DATE-TIME:20110419T080500Z DTEND;VALUE=DATE-TIME:20110419T083000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-29@cern.ch DESCRIPTION:Speakers: CHIERICI\, Roberto (CNRS/IPNL)\nWe present measureme nts of the top quark mass and of the ttbar invariant mass using the 2010 d ata collected by the CMS detector in pp collisions at a center-of-mass ene rgy of 7TeV\, amounting to a total integrated luminosity of 36 pb-1.\n\nht tp://indico.cern.ch/contributionDisplay.py?contribId=29&sessionId=10&confI d=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=29&sessionId=10 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Jets in their habitat DTSTART;VALUE=DATE-TIME:20110418T075500Z DTEND;VALUE=DATE-TIME:20110418T084000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-5@cern.ch DESCRIPTION:Speakers: SOYEZ\, Gregory (CEA Saclay)\nIn the talk I will cov er recent aspects of jet reconstruction at the LHC. As an introduction I w ill start by addressing the need for a robust set of jet definitions and t he progress that has been achieved in that direction over the last years. Then I will discuss various techniques\, built on that robust set of jet d efinitions\, that have been developed to improve jet reconstruction. In pa rticular\, I will show that jet areas can be used as a way to handle pile- up contamination and motivate the use of jet substructure to tag boosted p articles.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=5&sess ionId=5&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=5&sessionId=5&c onfId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Welcome DTSTART;VALUE=DATE-TIME:20110418T070000Z DTEND;VALUE=DATE-TIME:20110418T071000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-4@cern.ch DESCRIPTION:Speakers: BELLETTINI\, Giorgio (University and INFN\, Pisa)\nh ttp://indico.cern.ch/contributionDisplay.py?contribId=4&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=4&confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Overview of CMS performances and results with Jets DTSTART;VALUE=DATE-TIME:20110418T095500Z DTEND;VALUE=DATE-TIME:20110418T104000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-7@cern.ch DESCRIPTION:Speakers: TENCHINI\, Roberto (University of Pisa)\nThe perform ance of the Compact Muon Solenoid detector during the operation of the Lar ge Hadron Collider with pp and HI collisions in 2010 will be reviewed. Sel ected results with emphasis on physics with jets will be presented\, with an outlook to the 2011 data taking.\n\nhttp://indico.cern.ch/contributionD isplay.py?contribId=7&sessionId=6&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=7&sessionId=6&c onfId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Effects of calorimeter peculiarities on the Jet Energy Scale DTSTART;VALUE=DATE-TIME:20110418T071000Z DTEND;VALUE=DATE-TIME:20110418T075500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-6@cern.ch DESCRIPTION:Speakers: WIGMANS\, Richard (Texas Tech University)\nIt is wel l known that non-compensating calorimeters\, such as the ones used in the general purpose experiments at the Tevatron and the LHC\, offer particular problems for correctly reconstructing the energy deposited by single hadr ons and jets. In this talk\,\nI will review these problems\, discuss the r emedies usually employed\, and offer possible alternatives.\n\nhttp://indi co.cern.ch/contributionDisplay.py?contribId=6&sessionId=5&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=6&sessionId=5&c onfId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Top quark physics at CDF DTSTART;VALUE=DATE-TIME:20110419T070000Z DTEND;VALUE=DATE-TIME:20110419T074000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-9@cern.ch DESCRIPTION:Speakers: VELEV\, George (FNAL)\nTop quark physics is one of t he most important successes of the concluding Tevatron program. \nIn this talk\, a summary of the most recent measurements of top quark properties\, including the mass \nand its Winter 2011 average\, will be presented. Som e common techniques and discussion of major \nsystematic uncertainties for top measurements will also be presented. Furthermore\, the possibility to \nuse top samples for future improvement of the jet calibration and resol ution for b and light jets will be \ndiscussed as well.\n\nhttp://indico.c ern.ch/contributionDisplay.py?contribId=9&sessionId=10&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=9&sessionId=10& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Jet measurements in ATLAS DTSTART;VALUE=DATE-TIME:20110418T091000Z DTEND;VALUE=DATE-TIME:20110418T095500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-8@cern.ch DESCRIPTION:Speakers: LOCH\, Peter (University of Arizona)\nThe ATLAS expe riment at the Large Hadron Collider (LHC) features a multi-purpose detecto r system with nearly complete coverage of the solid angle around the proto n-proton or heavy ion collisions. It collected nearly 40/pb of proton data in 2010\, and resumed data taking in early Spring 2011.\n\nIn this talk a ll aspects of jet physics\, starting from jet reconstruction and calibrati on from the detector signals and the evaluation of the jet reconstruction performance with collision data\, to the measurement of Standard Model (SM ) physics and first access to exclusions of physics beyond the SM with jet final states\, are presented. Among those are recently published results for the jet and di-jet cross-sections\, the azimuthal correlation between jets in di-jet production\, and results from other SM final state analysis involving jets. In addition\, first results for new phase space limits f or exclusions of new physics using jet final states are shown. Last but no t least\, the first results from jets in heavy ion collisions are briefly presented.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=8&ses sionId=6&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=8&sessionId=6&c onfId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Methods and algorythms in CDF for diboson production in hadronic f inal states DTSTART;VALUE=DATE-TIME:20110419T094000Z DTEND;VALUE=DATE-TIME:20110419T100500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-11@cern.ch DESCRIPTION:Speakers: RUSU\, Alexandru (Fermilab)\nA benchmark for Higgs d iscovery at the Tevatron is the diboson production in hadronic final state s. Before every finding of the Higgs we have to show that we can re-discov er this known Standard Model process. The same set of techniques used for Higgs can be tried on dibosons to see their effectiveness: jet reconstruct ion algorythms\, b tagging methods\, background reduction methods etc. I w ill review in this talk the latest set of methods and algorithms used to s earch for dibosons in hadronic final states.\n\nhttp://indico.cern.ch/cont ributionDisplay.py?contribId=11&sessionId=11&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=11&sessionId=11 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Use of the jet mass in the reconstruction of hadronic W and Z boso n decays in the D0 experiment DTSTART;VALUE=DATE-TIME:20110419T085000Z DTEND;VALUE=DATE-TIME:20110419T091500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-10@cern.ch DESCRIPTION:Speakers: GADFORT\, Thomas (BNL)\nUse of the jet-mass variable can significantly improve the reach of searches for high-mass diboson\nre sonances. Traditional searches for this process have focused on the purely leptonic final state to\nreduce contamination from the large QCD jet back ground. We show that the significance to diboson\nresonances can be enhanc ed when considering events with one or two leptons and at least one high\n transverse momentum jet\, whose reconstructed mass is consistent with a W or Z boson decay. We will\npresent the jet mass as a strong discriminating variable between QCD jets and W/Z boson initiated\njets and the level to which this quantity is modeled by Monte Carlo simulations. We will illust rate\nthis approach using the search for WW and WZ resonances with 5.4 fb- 1 of DZero data.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId =10&sessionId=11&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=10&sessionId=11 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Some remarks on new physics with jets DTSTART;VALUE=DATE-TIME:20110419T123000Z DTEND;VALUE=DATE-TIME:20110419T131500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-12@cern.ch DESCRIPTION:Speakers: BARBIERI\, Riccardo (Scuola Normale Superiore\, Pisa )\nI make some remarks about using jets to search for new physics at hadr on colliders.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=12 &sessionId=12&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=12&sessionId=12 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Jet reconstruction and measurements in CMS DTSTART;VALUE=DATE-TIME:20110418T123000Z DTEND;VALUE=DATE-TIME:20110418T125500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-19@cern.ch DESCRIPTION:Speakers: STADIE\, Hartmut (Universität Hamburg)\nWe present a summary of jet reconstruction and measurements of jet performance at CMS from the 2010 run. Examples of jet commissioning\, and measurements of je t energy corrections and jet resolution along with their systematic uncert ainty are shown. We also present studies of tagging boosted top quarks and W bosons using specialized jet algorithms.\n\nhttp://indico.cern.ch/contr ibutionDisplay.py?contribId=19&sessionId=7&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=19&sessionId=7& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Vector boson productions and Higgs search in CMS DTSTART;VALUE=DATE-TIME:20110419T102500Z DTEND;VALUE=DATE-TIME:20110419T105000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-32@cern.ch DESCRIPTION:Speakers: PIEDRA\, Jonatan (IFCA)\nA review of CMS Higgs Boso n searches with discovery and exclusion prospects for the coming LHC data is given. Measurements of related electroweak (di-)boson productions are a lso presented.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=3 2&sessionId=11&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=32&sessionId=11 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Search for diboson production in the lepton + MET + bb channel in b-jet in final states DTSTART;VALUE=DATE-TIME:20110419T100500Z DTEND;VALUE=DATE-TIME:20110419T102500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-31@cern.ch DESCRIPTION:Speakers: TROVATO\, Marco (INFN\, Pisa)\nStudying diboson asso ciated production in a final state with a lepton\, neutrino\, and bb-pair is important since the event topology of this process is the same as expec ted for associated production of a W and a Standard Model light-Higgs boso n. Thus\, we consider the search for Diboson production as a preliminary s tep towards the Higgs discovery. Here we present a search for WW/WZ in eve nts with a lepton\, missing transverse energy\, and b-quark jets. A first attempt to improve the QCD and W+jets background modeling in this sample w ill be presented. In addition a new multivariate tagger to distinguish b-q uark jets from light-quark jets is introduced. This study is an applicatio n of one of the diboson search methods discussed by V. Rusu. We expressly require events with a leptonically decayed W\, and search for associated b -jets.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=31&sessio nId=11&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=31&sessionId=11 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:W/Z + jets with the CMS detector DTSTART;VALUE=DATE-TIME:20110419T091500Z DTEND;VALUE=DATE-TIME:20110419T094000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-30@cern.ch DESCRIPTION:Speakers: NESPOLO\, Massimo (University and INFN\, Padova)\nWe present a study of jet production in association with W and Z bosons in p roton-proton collisions at ECM=7 TeV using the full 2010 data set collecte d by CMS corresponding to an integrated luminosity of 36+-4 pb-1. The prod uction of vector bosons with jets provides a stringent and important test of perturbative QCD calculations\, and is an important background in searc hes for new physics and for studies of the top quark. Jet reconstruction i n this particular final state topology is also made more difficult by the presence of leptons from the vector boson decay in the final state. A prec ise measurement of the cross section and an understanding of lepton and je t kinematics is therefore essential. We report the normalized inclusive ra tes of jets produced as well as the ratios sigma(V+(n+1) jets)/sigma(V+n j ets) and with a jet threshold of 30 GeV. We also present the first test of the Berends-Giele scaling at 7 TeV.\n\nhttp://indico.cern.ch/contribution Display.py?contribId=30&sessionId=11&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=30&sessionId=11 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Invariant Mass Distribution of  Jet Pairs Produced in Associati on with a W boson in proton-antiproton Collisions at sqrt(s)=1.96 TeV DTSTART;VALUE=DATE-TIME:20110418T120000Z DTEND;VALUE=DATE-TIME:20110418T123000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-37@cern.ch DESCRIPTION:Speakers: ANNOVI\, Alberto (Istituto Nazionale Fisica Nucleare (INFN) - Laboratori Nazionali di Frascati)\nhttp://indico.cern.ch/contrib utionDisplay.py?contribId=37&sessionId=7&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=37&sessionId=7& confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Open discussion DTSTART;VALUE=DATE-TIME:20110419T152000Z DTEND;VALUE=DATE-TIME:20110419T170000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-36@cern.ch DESCRIPTION:Speakers: \nhttp://indico.cern.ch/contributionDisplay.py?contr ibId=36&sessionId=13&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=36&sessionId=13 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Summary talk DTSTART;VALUE=DATE-TIME:20110419T144000Z DTEND;VALUE=DATE-TIME:20110419T152000Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-35@cern.ch DESCRIPTION:Speakers: RODA\, Chiara (University and INFN\, Pisa)\nhttp://i ndico.cern.ch/contributionDisplay.py?contribId=35&sessionId=13&confId=1216 26 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=35&sessionId=13 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:LHC bounds on extra-large dimensions DTSTART;VALUE=DATE-TIME:20110419T134500Z DTEND;VALUE=DATE-TIME:20110419T141500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-34@cern.ch DESCRIPTION:Speakers: LODONE\, Paolo (Scuola Normale Superiore\, Pisa)\nWe will discuss the new dominant bounds that can be derived on the coefficie nt of the effective operator generated by tree-level graviton exchange in large extra dimensions from pp -> jj data at LHC: M_T > 2.1TeV (ATLAS afte r 3.1/pb of integrated luminosity)\, M_T > 3.4 TeV (CMS after 36/pb). We c larify the role of on-shell graviton exchange and compare the full gravito n amplitude to data\, setting bounds on the fundamental quantum-gravity sc ale.\n\nhttp://indico.cern.ch/contributionDisplay.py?contribId=34&sessionI d=12&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=34&sessionId=12 &confId=121626 END:VEVENT BEGIN:VEVENT SUMMARY:Experineces on QCD Monte Carlo simulations: a user point of view on the inclusive jet cross-section simulations DTSTART;VALUE=DATE-TIME:20110419T131500Z DTEND;VALUE=DATE-TIME:20110419T134500Z DTSTAMP;VALUE=DATE-TIME:20130519T151406Z UID:indico-contribution-121626-33@cern.ch DESCRIPTION:Speakers: FRANCAVILLA\, Paolo (University and INFN\, Pisa)\nIn the last couple of years important progresses in the simulation of the QC D high pT processes have been carried out. In this talk\, a review of the tools and techniques historically used to simulate QCD cross sections wil l be presented from a user point of view. The benchmark process selected for the discussion is the inclusive jet cross section. The talk will focu s on the uncertainties of the Next to Leading Order (NLO) cross sections\, on the strategies adopted to correct for the non perturbative effects suc h as the hadronization and the underlying event\, and the new techniques d erived during the last years to incorporate in a coherent way the NLO matr ix elements in the Monte Carlo generators.\n\nhttp://indico.cern.ch/contri butionDisplay.py?contribId=33&sessionId=12&confId=121626 LOCATION:INFN Pisa 131 URL:http://indico.cern.ch/contributionDisplay.py?contribId=33&sessionId=12 &confId=121626 END:VEVENT END:VCALENDAR