%0 Electronic Article
%T Studies of the muon momentum calibration and performance of the ATLAS detector with pp collisions at √s=13 TeV
%N arXiv:2212.07338
%M PUBDB-2022-07952
%M arXiv:2212.07338
%M CERN-EP-2022-274
%D 2022
%Z 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/
%X 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
%K muon, momentum (INSPIRE)
%K p p, scattering (INSPIRE)
%K momentum, calibration (INSPIRE)
%K ATLAS, performance (INSPIRE)
%K detector, geometry (INSPIRE)
%K up, momentum (INSPIRE)
%K TeV (INSPIRE)
%K resolution (INSPIRE)
%K charge dependence (INSPIRE)
%K CERN LHC Coll (INSPIRE)
%K GeV (INSPIRE)
%F PUB:(DE-HGF)25
%9 Preprint
%R 10.3204/PUBDB-2022-07952
%U https://bib-pubdb1.desy.de/record/490722