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Jet substructure measurements in CMS

28 Mar 2023, 15:00
20m
104AB (MSU Kellogg Center)

104AB

MSU Kellogg Center

Parallel talk WG4: QCD with Heavy Flavours and Hadronic Final States WG4

Speakers

Christophe Royon (The University of Kansas (US)) Christophe Royon (University of Kansas)

Description

Various measurements related to the study of hadronic jets substructure in proton collisions at 13 TeV with the CMS experiment are presented. The differential jet production cross section as a function of the jet mass and transverse momentum is shown in events with a Z boson plus jet topology, with and without the soft radiation within a jet removed by a jet grooming algorithm. Measurement of jet substructure observables describing the distribution of particles within quark- and gluon-initiated jets, are carried out with both dijet and Z plus jet event samples. The cross section of hadronically decaying W/Z bosons identified using jets with a large cone radius at large transverse momenta together with jet substructure identification criteria, are also presented.

Submitted on behalf of a Collaboration? Yes

Primary authors

Christophe Royon (The University of Kansas (US)) Christophe Royon (University of Kansas)

Presentation materials