ATLAS detector
Charged particle multiplicities in pp interactions at root s=900 GeV measured with the ATLAS detector at the LHC ATLAS Collaboration
... The ATLAS detector has a three-level trigger system: Level 1 (L1), Level 2 (L2) and Event Filter ...the ATLAS detector. The MBTS are mounted at each end of the detector in front of the ...
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Search for magnetic monopoles in root s=7 TeV pp collisions with the ATLAS detector
... the ATLAS detector at the CERN Large Hadron Collider using an integrated luminosity of 2 : 0 fb 1 of pp collisions recorded at a center-of-mass energy of p ffiffiffi s ¼ 7 TeV ...
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Measurement of the W boson polarization in top quark decays with the ATLAS detector
... The ATLAS detector [14] at the LHC covers nearly the entire solid angle around the colli- sion ...tracking detector surrounded by a thin superconducting solenoid, electromagnetic and hadronic ...
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Search for extra dimensions using diphoton events in 7 TeV proton proton collisions with the ATLAS detector ATLAS Collaboration
... The ATLAS detector [15] is a multipurpose particle physics in- strument with a forward–backward symmetric cylindrical geome- try and near 4 π solid angle ...
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Evidence for the Higgs boson Yukawa coupling to tau leptons with the ATLAS detector
... The ATLAS detector [27] is a multi-purpose detector with a cylindrical ...inner detector (ID) surrounded by a thin superconducting solenoid, a calorimeter system and an extensive muon ...
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Measurement of the (Math presented ) and 8 TeV with the ATLAS detector
... The ATLAS detector [15] at the LHC covers nearly the entire solid angle around the collision point, and consists of an inner tracking detector surrounded by a thin super- conducting solenoid magnet ...
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Measurement of the azimuthal ordering of charged hadrons with the ATLAS detector
... the ATLAS detec- tor. The results are corrected for detector effects and com- pared with the predictions of various Monte Carlo (MC) event ...the ATLAS detector, and ...
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Electron performance measurements with the ATLAS detector using the 2010 LHC proton proton collision data
... The precise determination of the electron performance of the ATLAS detector at the LHC is essential both for Standard Model measurements and for searches for Higgs bosons and other new phenomena. Physics ...
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Forward backward correlations and charged particle azimuthal distributions in pp interactions using the ATLAS detector
... The ATLAS detector at the LHC covers almost the entire solid angle around the collision point with layers of tracking detectors, calorimeters and muon ...inner detector, which consists of a silicon ...
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Search for Dilepton Resonances in pp Collisions at root s 7 TeV with the ATLAS Detector
... The ATLAS detector consists of inner tracking devices surrounded by a 2 T superconducting solenoid, electro- magnetic and hadronic calorimeters, and a muon spec- trometer with a toroidal magnetic ...inner ...
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Performance of the ATLAS Detector using First Collision Data
... 2009 ATLAS data-taking period was estimated offline based upon the timing distributions measured by the ...the ATLAS detector in the MBTS are ...MBTS detector is used for the absolute ...
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Search for tb resonances in proton proton collisions at root s=7TeV with the ATLAS detector
... The innermost part of the ATLAS detector [9], a track- ing system in a 2 T axial magnetic field, measures the momentum of the charged particles produced in the colli- sions. Outside of the solenoid are the ...
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Observation and measurement of Higgs boson decays to WW* with the ATLAS detector
... We report the observation of Higgs boson decays to WW based on an excess over background of 6.1 standard deviations in the dilepton final state, where the Standard Model expectation is 5.8 standard deviations. Evidence ...
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Search for the Standard Model Higgs boson decay to mu(+)mu( ) with the ATLAS detector
... Events are required to contain at least one reconstructed pp collision vertex candidate with at least three associated tracks each with p T > 0 . 4 GeV. The vertex with the largest sum of p 2 T of tracks is considered ...
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Measurements of the W production cross sections in association with jets with the ATLAS detector
... by inner tracking devices, which in increasing radii are followed by a superconducting solenoid providing a 2 T magnetic field, a calorimeter system, and a muon spec- trometer. In order of increasing radii, the inner ...
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Electron and photon energy calibration with the ATLAS detector using LHC Run 1 data
... Electrons and photons entering the LAr calorimeter develop EM showers through their interaction with the lead absorbers. The EM showers ionise the LAr in the gaps between the absorbers. The ionisation electrons drift and ...
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Search for a fermiophobic Higgs boson in the diphoton decay channel with the ATLAS detector
... evaluated using the photon energies, the impact points mea- sured in the calorimeter and the production vertex. The pho- ton energy calibration is performed independently for con- verted and unconverted photons. ...
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Search for single b* quark production with the ATLAS detector at root s=7 TeV
... Fakultät für Physik und Astronomie, Julius-Maximilians-Universität, Würzburg, Germany Fachbereich C Physik, Bergische Universität Wuppertal, Wuppertal, Germany 176 Department of Phy[r] ...
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Search for FCNC single top quark production at root s=7 TeV with the ATLAS detector
... University at Albany, Albany, NY, United States Department of Physics, University of Alberta, Edmonton, AB, Canada 3 a Department of Physics, Ankara University, Ankara; b Department of P[r] ...
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Measurement of the Z > tau tau cross section with the ATLAS detector
... the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC- IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (UK) and BNL (USA) ...
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