0000000000214604

AUTHOR

D. Stoyanova

showing 2 related works from this author

Evaluation of the local hadronic calibration with combined beam-test data for the endcap and forward calorimeters of ATLAS in the pseudorapidity regi…

2012

Abstract The local hadronic calibration scheme developed for the reconstruction and calibration of jets and missing transverse energy in ATLAS has been evaluated using data obtained during combined beam tests of modules of the ATLAS liquid argon endcap and forward calorimeters. These tests covered the pseudorapidity range of 2.5 | η | 4.0 . The analysis has been performed using special sets of calibration weights and corrections obtained with the G eant 4 simulation of a detailed beam-test setup. The evaluation itself has been performed through the careful study of specific calorimeter performance parameters such as e.g. energy response and resolution, shower shapes, as well as different ph…

PhysicsNuclear and High Energy PhysicsParticle physicsPhysics::Instrumentation and DetectorsATLAS experimentCalorimeterNuclear physicsmedicine.anatomical_structureAtlas (anatomy)PseudorapiditymedicineCalibrationMeasuring instrumentHigh Energy Physics::ExperimentRapidityInstrumentationTest dataNuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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Performance of the ATLAS liquid argon endcap calorimeter in the pseudorapidity region in beam tests

2008

Abstract The pseudorapidity region 2.5 | η | 4.0 in ATLAS is a particularly complex transition zone between the endcap and forward calorimeters. A set-up consisting of 1 4 resp. 1 8 of the full azimuthal acceptance of the ATLAS liquid argon endcap and forward calorimeters has been exposed to beams of electrons, pions and muons in the energy range E ⩽ 200 GeV at the CERN SPS. Data have been taken in the endcap and forward calorimeter regions as well as in the transition region. This beam test set-up corresponds very closely to the geometry and support structures in ATLAS. A detailed study of the performance in the endcap and forward calorimeter regions is described. The data are compared wit…

PhysicsNuclear and High Energy PhysicsParticle physicsMuonLarge Hadron ColliderPhysics::Instrumentation and Detectors010308 nuclear & particles physics01 natural sciencesCalorimeterNuclear physicsmedicine.anatomical_structurePionAtlas (anatomy)Pseudorapidity0103 physical sciencesmedicineCathode rayHigh Energy Physics::ExperimentNuclear Experiment010306 general physicsInstrumentationBeam (structure)Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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