TY  - EJOUR
TI  - Studies of the muon momentum calibration and performance of the ATLAS detector with pp collisions at √s=13 TeV
IS  - arXiv:2212.07338
M1  - PUBDB-2022-07952
M1  - arXiv:2212.07338
M1  - CERN-EP-2022-274
PY  - 2022
N1  - 35 pages in total, 15 figures, 3 tables, submitted to EPJC. All figures including auxiliary figures are available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/MUON-2022-01/
AB  - This paper presents the muon momentum calibration and performance studies for the ATLAS detector based on the pp collisions data sample produced at √s=13 TeV at the LHC during Run 2 and corresponding to an integrated luminosity of 139 fb<sup>−1</sup>. An innovative approach is used to correct for potential charge-dependent momentum biases related to the knowledge of the detector geometry, using the Z → μ<sup>+</sup>μ<sup>−</sup> resonance. The muon momentum scale and resolution are measured using samples of J/ψ→ μ<sup>+</sup>μ<sup>−</sup> and Z → μ<sup>+</sup>μ<sup>−</sup> events. A calibration procedure is defined and applied to simulated data to match the performance measured in real data. The calibration is validated using an independent sample of Υ→ μ<sup>+</sup>μ<sup>−</sup> events. At the Z (J/ψ) peak, the momentum scale is measured with an uncertainty at the 0.05
KW  - muon, momentum (INSPIRE)
KW  - p p, scattering (INSPIRE)
KW  - momentum, calibration (INSPIRE)
KW  - ATLAS, performance (INSPIRE)
KW  - detector, geometry (INSPIRE)
KW  - up, momentum (INSPIRE)
KW  - TeV (INSPIRE)
KW  - resolution (INSPIRE)
KW  - charge dependence (INSPIRE)
KW  - CERN LHC Coll (INSPIRE)
KW  - GeV (INSPIRE)
LB  - PUB:(DE-HGF)25
DO  - DOI:10.3204/PUBDB-2022-07952
UR  - https://bib-pubdb1.desy.de/record/490722
ER  -