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@ARTICLE{Chekhovsky:624417,
author = {Chekhovsky, Vladimir and others},
collaboration = {{CMS Collaboration}},
title = {{S}earch for medium effects using jet axis decorrelation in
inclusive jets from {P}b{P}b collisions at
$\sqrt{s_\text{{NN}}}$ = 5.02 {T}e{V}},
reportid = {PUBDB-2025-00885, arXiv:2502.13020. CMS-HIN-24-010.
CERN-EP-2024-345},
year = {2025},
note = {Submitted to the Journal of High Energy Physics. All
figures and tables can be found at
http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-24-010
(CMS Public Pages)},
abstract = {The jet axis decorrelation in inclusive jets is studied
using lead-lead (PbPb) collisions at a center-of-mass energy
per nucleon pair of 5.02 TeV. The jet axis decorrelation is
defined as the angular difference between two definitions of
the jet axis. It is obtained by applying two recombination
schemes on all the constituents of a given jet reconstructed
by the $anti-\kt$ sequential algorithm with a distance
parameter of $R$ = 0.4. The data set, corresponding to an
integrated luminosity of 0.66 nb$^{-1}$, was collected in
2018 with the CMS detector at the CERN LHC. The jet axis
decorrelations are examined across collision centrality
selections and intervals of jet transverse momentum. A
centrality dependent evolution of the measured distributions
is observed, with a progressive narrowing seen in more
central events. This narrowing could result from
medium-induced modification of the internal jet structure or
reflect color charge effects in energy loss. This new
measurement probes jet substructure in previously unexplored
kinematic domains and show great promise for providing new
insights on the color charge dependence of energy loss to
jet-quenching models.},
cin = {CMS},
cid = {I:(DE-H253)CMS-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611) /
HIDSS-0002 - DASHH: Data Science in Hamburg - Helmholtz
Graduate School for the Structure of Matter
$(2019_IVF-HIDSS-0002)$ / DFG project G:(GEPRIS)390833306 -
EXC 2121: Quantum Universe (390833306)},
pid = {G:(DE-HGF)POF4-611 / $G:(DE-HGF)2019_IVF-HIDSS-0002$ /
G:(GEPRIS)390833306},
experiment = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2502.13020},
howpublished = {arXiv:2502.13020},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2502.13020;\%\%$},
doi = {10.3204/PUBDB-2025-00885},
url = {https://bib-pubdb1.desy.de/record/624417},
}