Measurement of b jet shapes in proton-proton collisions at √s = 5.02 TeV

Show simple item record CMS Collaboration Buccilli, A. Cooper, S.I. Gleyzer, S.V. Henderson, C. Rumerio, P. West, C. 2022-08-02T15:22:54Z 2022-08-02T15:22:54Z 2021
dc.identifier.citation Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Bergauer, T., Dragicevic, M., Erö, J., Escalante Del Valle, A., Flechl, M., Frühwirth, R., Jeitler, M., Krammer, N., Krätschmer, I., Liko, D., Madlener, T., Mikulec, I., Rad, N., Schieck, J., … Trembath-reichert, S. (2021). Measurement of b jet shapes in proton-proton collisions at $\sqrt{s}$ = 5.02 TeV. In Journal of High Energy Physics (Vol. 2021, Issue 5). Springer Science and Business Media LLC. en_US
dc.description.abstract We present the first study of charged-hadron production associated with jets originating from b quarks in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data sample used in this study was collected with the CMS detector at the CERN LHC and corresponds to an integrated luminosity of 27.4 pb −1. To characterize the jet substructure, the differential jet shapes, defined as the normalized transverse momentum distribution of charged hadrons as a function of angular distance from the jet axis, are measured for b jets. In addition to the jet shapes, the per-jet yields of charged particles associated with b jets are also quantified, again as a function of the angular distance with respect to the jet axis. Extracted jet shape and particle yield distributions for b jets are compared with results for inclusive jets, as well as with the predictions from the pythia and herwig++ event generators. en_US
dc.format.mimetype application/pdf
dc.language English
dc.subject High Energy Physics - Experiment en_US
dc.subject B physics en_US
dc.subject Hadron-Hadron scattering (experiments) en_US
dc.subject Jet physics en_US
dc.title Measurement of b jet shapes in proton-proton collisions at √s = 5.02 TeV en_US
dc.type text

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