Jet Energy Scale and Resolution Measurements at CMS

13 Jul 2021, 14:30
15m
Track I (Zoom)

Track I

Zoom

talk Top Quark Physics Top Quark

Speaker

Hirak Bandyopadhyay (The State University of New York SUNY (US))

Description

We present measurements of CMS jet energy scale (JES) and resolutions, based on a data sample
collected in proton-proton collisions at a center-of-mass energy of 13 TeV. The corrections,
extracted from data and simulated events using the combination of several channels and methods,
account successively for the effects of pileup, simulated jet response, and residual JES eta and
pT dependences. The jet energy resolution is measured in data and simulated events, where it is
studied as a function of pileup and jet pT and eta. The studies exploit events with dijet
topology, photon+jet, Z+jet and multijet events.

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Primary author

Hirak Bandyopadhyay (The State University of New York SUNY (US))

Presentation materials