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arXiv · 2301.02175

Jet Energy Scale and Resolution Measurements in CMS

Garvita Agarwal
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Abstract

Measurements of jet energy scale (JES) and resolution (JER) are presented, based on the legacy reconstruction of 13 TeV proton-proton collision data collected by the CMS experiment during the LHC Run 2 period from 2016-2018. Precision measurement of JES is of the utmost importance for the vast majority of physics measurements and searches at CMS. The high pileup, a harsh radiation environment, and time-dependent variations in detector response and calibration, all make precision JES measurement a challenging task. We present in-situ derivations of JES and JER based on CMS Run 2 data, as well as on simulated samples using various advanced techniques.

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Garvita Agarwal. 2023-01-05. Jet Energy Scale and Resolution Measurements in CMS. https://doi.org/10.22323/1.414.0652

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