AtlasResultsEPS2011 < AtlasPublic

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---+!! <nop>ATLAS results for the 2011 summer conferences
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This page gives a summary of the recent ATLAS results presented at the *2011 EPS-HEP conference* (July 21st-27th, Grenoble, France), and *2011 Symposium on Lepton-Photon Interactions* (August 22nd-27th, Mumbai, India, marked with %NEW%) organised by subject. Full details on ATLAS results are given [[WebHome][here]], and a list of all Conference Notes can be found [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/][here]].

---+ Summary plots

Plots summarizing ATLAS [[CombinedSummaryPlots][SM cross-section and new particle searches]] and the [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-135/fig_04a.png][SM Higgs search]].

---+ Higgs searches

| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-134/][ATLAS-CONF-2011-134]] | Search for the Standard Model Higgs boson in the H->WW->lvlv decay mode with the ATLAS Detector (!LeptonPhoton update) |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-135/][ATLAS-CONF-2011-135]] | Update of the Combination of Higgs Boson Searches in pp Collisions at sqrt(s) = 7 TeV with the ATLAS Experiment at the LHC (!LeptonPhoton update) |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-132/][ATLAS-CONF-2011-132]] | Search for neutral MSSM Higgs bosons decaying to tau+tau- pairs in proton-proton collisions at sqrt(s) = 7 !TeV with the ATLAS detector |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-133/][ATLAS-CONF-2011-133]] | Search for the Standard Model Higgs boson in the decay mode H -> tau+ tau- -> ll + 4 neutrinos in Association with jets in Proton-Proton Collisions at sqrt(s) =7 !TeV with the ATLAS detector |
| [[http://arxiv.org/abs/1108.5895][arXiv:1108.5895]] | Search of the Higgs boson in the two photon decay channel with the ATLAS detector at the LHC |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-111/][ATLAS-CONF-2011-111]] | Search for the Higgs boson in the H->WW->lnln decay mode with the ATLAS Detector (EPS) |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-103/][ATLAS-CONF-2011-103]] | Search for the Standard Model Higgs boson produced in association with a vector boson and decaying to a b-quark pair with the ATLAS detector at the LHC |
| [[http://arxiv.org/abs/1108.5064][arXiv:1108.5064]] | Search for a heavy Standard Model Higgs boson in the channel H->ZZ->llqq using the ATLAS detector |
| [[http://arxiv.org/abs/1109.3357][arXiv:1109.3357]] | Search for a Standard Model Higgs boson in the mass range 200-600 !GeV in the H->ZZ->llvv final state with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-131/][ATLAS-CONF-2011-131]] | Search for the Standard Model Higgs boson in the decay channel H->ZZ(*)->4l with the ATLAS detector (EPS) |
| [[http://arxiv.org/abs/1109.3615][arXiv:1109.3615]] | Search for the Higgs boson in the H->WW-> lvjj decay channel in pp collisions at &radic;s = 7 !TeV with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-112/][ATLAS-CONF-2011-112]] | Combination of the Searches for the Higgs Boson in ~1 fb^-1 of Data Taken with the ATLAS Detector at 7 !TeV Center-of-Mass Energy (EPS) | 
| [[http://arxiv.org/abs/1107.5003][arXiv:1107:5003]] | Search for neutral MSSM Higgs bosons decaying to &tau;<sup>+</sup> &tau;<sup>-</sup> pairs in proton-proton collisions at &radic;s = 7 !TeV with the ATLAS detector | 

---+ Searches for Supersymmetry 

| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-130/][ATLAS-CONF-2011-130]] | Search for supersymmetry in pp 1 collisions at &#8730;s = 7 TeV in final states with missing transverse momentum, b-jets and one lepton with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-098/][ATLAS-CONF-2011-098]] | Search for supersymmetry in pp collisions at &radic;s = 7 !TeV in final states with missing transverse momentum, b-jets and no leptons |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-109/][ATLAS-CONF-2011-109]] | Search for a heavy neutral particle decaying into an electron and a muon pair with 0.87 fb-1 of ATLAS data |
| [[http://indico.in2p3.fr/contributionDisplay.py?contribId=340&sessionId=6&confId=5116][Talk]] | Search for squarks and gluinos using final states with jets and missing transverse momentum with the ATLAS detector in &radic;s = 7 !TeV proton-proton collisions |
| [[http://arxiv.org/abs/1109.2242][arXiv:1109.2242]] | Search for Heavy, Medium-Lived Particles in 7 !TeV pp Collisions at ATLAS |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-090/][ATLAS-CONF-2011-090]] | Search for supersymmetry with jets, missing transverse momentum and one lepton with the ATLAS detector in &radic;s=7 !TeV proton-proton collisions |

---+ Searches for Exotic processes

| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-126/][ATLAS-CONF-2011-126]] | Search for Anomalous Production of Prompt Like-sign Muon Pairs |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-127/][ATLAS-CONF-2011-127]] | Search for Doubly Charged Higgs Boson Production in Like-sign Muon Pairs in pp Collisions at sqrt(s)=7 !TeV |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-123/][ATLAS-CONF-2011-123]] | A Search for ttbar Resonances in the Dilepton Channel in 1.04/fb of pp Collisions at sqrt(s) = 7 !TeV |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-095/][ATLAS-CONF-2011-095]] | Search for New Physics in Dijet Mass Distributions in 0.81 fb-1 of pp Collisions at &radic;s = 7 !TeV |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-096/][ATLAS-CONF-2011-096]] | Search for New Phenomena in Monojet plus Missing Transverse Momentum Final States using 1 fb-1 of pp Collisions at &radic;s=7 !TeV with the ATLAS Detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-097/][ATLAS-CONF-2011-097]] | Invariant mass distribution of jet pairs produced in association with a leptonically decaying W boson using 1.02 fb-1 of ATLAS data |
| [[http://arxiv.org/abs/1108.1316][arXiv:1108.1316]] | Search for a heavy gauge boson decaying to a charged lepton and a neutrino in 1 fb&#8722;1 of pp collisions at &radic;s = 7 !TeV using the ATLAS detector |
| [[http://arxiv.org/abs/1108.1582][arXiv:1108.1582]] | Search for dilepton resonances in pp collisions at sqrt(s) = 7 !TeV with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-087/][ATLAS-CONF-2011-087]] | A Search for ttbar Resonances in the Lepton Plus Jets Channel using 200/pb of pp Collisions at &#8730;s = 7 !TeV |

---+ Standard Model physics (Electroweak and QCD)

| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-129/][ATLAS-CONF-2011-129]] | An extrapolation to a larger fiducial volume of the measurement of the W->l&#957; charge asymmetry in proton-proton collisions at sqrt(s)=7 !TeV with the ATLAS detector: Graphical comparison between ATLAS, CMS and LHCb |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-107/][ATLAS-CONF-2011-107]] | Measurement of the ZZ Production Cross Section in Proton-Proton Collisions at &radic;s = 7 !TeV with the ATLAS Detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-110/][ATLAS-CONF-2011-110]] | Measurement of the W+W- Production Cross Section in Proton-Proton Collisions at &radic;s = 7 !TeV with the ATLAS Detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-099/][ATLAS-CONF-2011-099]] | Measurement of the WZ Production Cross Section in Proton-Proton Collisions at &radic;s = 7 !TeV with the ATLAS Detector |
| [[http://arxiv.org/abs/1109.1470][arXiv:1109.1470]] | Measurement of the cross section for the production of a W boson in association with b-jets in pp collisions at &radic;s = 7 !TeV with the ATLAS detector |
| [[http://arxiv.org/abs/1109.1403][arXiv:1109.1403]] | Measurement of b-jets produced in association with a Z boson at &radic;s = 7 !TeV with the ATLAS detector |
| [[http://indico.in2p3.fr/contributionDisplay.py?contribId=839&sessionId=8&confId=5116][Talk]] | A measurement of the inclusive W+- and Z/gamma* cross sections in the e and mu decay channels in pp collisions at &radic;s=7 !TeV with the ATLAS detector |
| [[http://arxiv.org/abs/1108.6308][arXiv:1108.6308]] | Measurement of the Transverse Momentum Distribution of W Bosons in pp collisions at &radic;s =7 !TeV with the ATLAS Detector |
| [[http://arxiv.org/abs/1108.4908][arXiv:1108.4908]] | A Measurement of the ratio of the W and Z cross sections with one associated jet in pp collisions at &radic;s=7 !TeV with the ATLAS detector |
| [[http://arxiv.org/abs/1108.4101][arXiv:1108.4101]] | Measurement of the W -> tau nu Production Cross Section in pp Collisions at &radic;s = 7 !TeV with the ATLAS Experiment |
 
---+ Top physics
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-117/][ATLAS-CONF-2011-117]] | Measurement of spin correlation in ttbar production from pp collisions at sqrt(s)=7 !TeV using the ATLAS detector |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-118/][ATLAS-CONF-2011-118]] | Search for s-Channel Single Top-Quark Production in pp Collisions at sqrt(s) = 7 !TeV |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-119/][ATLAS-CONF-2011-119]] | Measurement of the top quark pair production cross section in pp collisions at sqrt(s)= 7 !TeV in muon+tau final states with ATLAS |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-120/][ATLAS-CONF-2011-120]] | Measurement of the top quark mass from 2011 ATLAS data using the template method |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-121/][ATLAS-CONF-2011-121]] | Measurement of the ttbar production cross-section in pp collisions at sqrt(s) = 7 !TeV using kinematic information of lepton+jets events |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-122/][ATLAS-CONF-2011-122]] | Measurement of the W boson polarisation in top quark decays in pp collisions at sqrt(s)=7 !TeV with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-100/][ATLAS-CONF-2011-100]] | Measurement of the top-quark pair production cross-section in pp collisions at &radic;s = 7 !TeV in dilepton final states with ATLAS |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-101/][ATLAS-CONF-2011-101]] | Measurement of the t-channel Single Top-Quark Production Cross Section in 0.70fb-1 of pp Collisions at &radic;s = 7 !TeV with the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-104/][ATLAS-CONF-2011-104]] | Search for Wt associated production in dilepton final states with 0.70 fb-1 of 7 !TeV pp collision data in ATLAS |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-106/][ATLAS-CONF-2011-106]] | Measurement of the charge asymmetry in top quark pair production in pp collision data at &radic;s=7 !TeV using the ATLAS detector |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-108/][ATLAS-CONF-2011-108]] | Measurement of the top quark pair production cross-section based on a statistical combination of measurements of dilepton and single-lepton final states at &radic;s=7 !TeV with the ATLAS detector |

---+ B physics
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-124/][ATLAS-CONF-2011-124]] | Observation of the decay LambdaB->J/Psi Lambda0 with the ATLAS experiment at the LHC |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-136/][ATLAS-CONF-2011-136]] | Observation of the &#967;c1(1P) and &#967;c2(1P) charmonium states in sqrt(s) = 7 TeV pp collisions at the ATLAS experiment |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-092/][ATLAS-CONF-2011-092]] | Measurement of the B0d and B0s lifetimes in the decay channels B0d->J/Psi K*0 and B0s->J/Psi phi |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-105/][ATLAS-CONF-2011-105]] | Observation of the decay B0d->Jpsi Kshort with the ATLAS detector at LHC |

---+ Detector and performance studies
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-137/][ATLAS-CONF-2011-137]] | Non-collision backgrounds as measured by the ATLAS detector during the 2010 proton-proton run |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-128/][ATLAS-CONF-2011-128]] | Particle Identification Performance of the ATLAS Transition Radiation Tracker |
| %NEW% [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-116/][ATLAS-CONF-2011-116]] | Luminosity determination in pp collisions at sqrt(s)=7 !TeV using the ATLAS detector in 2011 |
| [[https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/CONFNOTES/ATLAS-CONF-2011-102/][ATLAS-CONF-2011-102]] | Commissioning of the ATLAS high-performance b-tagging algorithms in the 7 !TeV collision data |

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Topic revision: r22 - 2011-09-22 - PatrickJussel
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