% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Hayrapetyan:646495,
      author       = {Hayrapetyan, Aram and others},
      collaboration = {{CMS Collaboration}},
      title        = {{F}irst measurement of jet axis decorrelation with
                      photon-tagged jets in pp and {P}b{P}b collisions at 5.02
                      {T}e{V}},
      reportid     = {PUBDB-2026-00882, arXiv:2602.18279. CMS-HIN-21-019.
                      CERN-EP-2024-331},
      year         = {2026},
      note         = {Submitted to Physics Letters B. All figures and tables can
                      be found at
                      http://cms-results.web.cern.ch/cms-results/public-results/publications/HIN-21-019
                      (CMS Public Pages)},
      abstract     = {The first measurement of the jet axis decorrelation in
                      events with jets recoiling from an isolated photon is
                      presented for lead-lead (PbPb) and proton-proton (pp)
                      collisions at a nucleon-nucleon center-of-mass energy of
                      5.02 TeV. The jet axis decorrelation is the angular
                      difference ($Δ{j}$) between two definitions of the jet
                      axis. This quantity is expected to be sensitive to the
                      scattering of jet constituents in the quark-gluon plasma
                      (QGP). Events which have a leading isolated photon with
                      transverse momentum 60 $\lt$$p_{\mathrm{T}}^γ$$\lt$ 200 GeV
                      and recoiling jets with 30
                      $\lt$$p_{\mathrm{T}}^{\text{jet}}$$\lt$ 100 GeV are selected
                      for the analysis. The PbPb result is reported as a function
                      of collision centrality and compared to pp reference data.
                      Jets with $p_{\mathrm{T}}^{\text{jet}}$$\lt$ 60 GeV have
                      consistent $Δ{j}$ shapes for pp and PbPb collisions.
                      However, a narrowing is observed for jets with
                      $p_{\mathrm{T}}^{\text{jet}}$$\gt$ 60 GeV in central PbPb
                      collisions. The results are compared to predictions from the
                      JEWEL, PYQUEN, and HYBRID theoretical models, which include
                      different descriptions of parton energy loss in the QGP.},
      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: Das Quantisierte Universum II (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       = {2602.18279},
      howpublished = {arXiv:2602.18279},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2602.18279;\%\%$},
      url          = {https://bib-pubdb1.desy.de/record/646495},
}