Search for medium effects using jets from bottom quarks in PbPb collisions at
Collaboration
22 pages
Published in:
- Phys.Lett.B 844 (2023) 137849
- Published: Jul 14, 2023
e-Print:
- 2210.08547 [hep-ex]
DOI:
- 10.1016/j.physletb.2023.137849 (publication)
Report number:
- CMS-HIN-20-003,
- CERN-EP-2022-190
Experiments:
Citations per year
Abstract: (Elsevier B.V.)
The first study of the shapes of jets arising from bottom (b) quarks in heavy ion collisions is presented. Jet shapes are studied using charged hadron constituents as a function of their radial distance from the jet axis. Lead-lead (PbPb) collision data at a nucleon-nucleon center-of-mass energy of were recorded by the CMS detector at the LHC, with an integrated luminosity of . Compared to proton-proton collisions, a redistribution of the energy in b jets to larger distances from the jet axis is observed in PbPb collisions. This medium-induced redistribution is found to be substantially larger for b jets than for inclusive jets.Note:
- All the figures and tables can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-20-003 (CMS Public Pages)
- CMS
- Beauty quark
- b jets
- Heavy ion
- QGP
- Jet quenching
- jet: bottom
- heavy ion: scattering
- lead
- p p: scattering
References(48)
Figures(1)
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