Özet

Modifications of the properties of jets in PbPb collisions, relative to those in pp collisions, are studied at a nucleon-nucleon center-of-mass energy of 5.02 TeV via correlations of charged particles with the jet axis in relative pseudorapidity (), relative azimuth (), and relative angular distance from the jet axis . This analysis uses data collected with the CMS detector at the LHC, corresponding to integrated luminosities of 404 b and 27.4 pb for PbPb and pp collisions, respectively. Charged particle number densities, jet fragmentation functions, and jet shapes are presented as a function of PbPb collision centrality and charged-particle track transverse momentum, providing a differential description of jet modifications due to interactions with the quark-gluon plasma.

Anahtar Kelimeler

Heavy Ion Experiments | Heavy-ion collision | Jet physics | Quark gluon plasma

Atıf Sayıları
Scopus	47
Google Scholar	180

Jet properties in PbPb and pp collisions at √sNN=5.02 TeV

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