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@ARTICLE{Chatrchyan:207227,
      author       = {Chatrchyan, Serguei and others},
      collaboration = {{CMS Collaboration}},
      title        = {{M}odification of {J}et {S}hapes in {P}b{P}b {C}ollisions
                      at $\sqrt {s_{{NN}}}$ = 2.76 {T}e{V}},
      journal      = {Physics letters / B},
      volume       = {730},
      issn         = {0370-2693},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ.},
      reportid     = {PUBDB-2015-01210, CERN-PH-EP-2013-189. CMS-HIN-12-002.
                      arXiv:1310.0878},
      pages        = {243 - 263},
      year         = {2014},
      note         = {OA},
      abstract     = {The first measurement of jet shapes, defined as the
                      fractional transverse momentum radial distribution, for
                      inclusive jets produced in heavy-ion collisions is
                      presented. Data samples of PbPb and pp collisions,
                      corresponding to integrated luminosities of 150 inverse
                      microbarns and 5.3 inverse picobarns respectively, were
                      collected at a nucleon-nucleon centre-of-mass energy of
                      sqrt(s[NN]) = 2.76 TeV with the CMS detector at the LHC. The
                      jets are reconstructed with the anti-kt algorithm with a
                      distance parameter R = 0.3, and the jet shapes are measured
                      for charged particles with transverse momentum pt > 1 GeV.
                      The jet shapes measured in PbPb collisions in different
                      collision centralities are compared to reference
                      distributions based on the pp data. A centrality-dependent
                      modification of the jet shapes is observed in the more
                      central PbPb collisions, indicating a redistribution of the
                      energy inside the jet cone. This measurement provides
                      information about the parton shower mechanism in the hot and
                      dense medium produced in heavy-ion collisions.},
      keywords     = {heavy ion: scattering (INSPIRE) / parton: showers (INSPIRE)
                      / p p: scattering (INSPIRE) / charged particle: transverse
                      momentum (INSPIRE) / CERN LHC Coll (INSPIRE) / CMS (INSPIRE)
                      / experimental results (INSPIRE) / lead (INSPIRE) / jet:
                      inclusive production (INSPIRE) / shape analysis: jet
                      (INSPIRE) / anti-kT algorithm (INSPIRE) / impact parameter:
                      dependence (INSPIRE) / nuclear matter: effect (INSPIRE)},
      cin          = {CMS},
      ddc          = {530},
      cid          = {I:(DE-H253)CMS-20120731},
      pnm          = {Experiments at LHC (CMS) (POF2-512)},
      pid          = {G:(DE-H253)POF2-LHC-Exp.-(CMS)-20130405},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)16 / PUB:(DE-HGF)15},
      eprint       = {1310.0878},
      howpublished = {arXiv:1310.0878},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1310.0878;\%\%$},
      doi          = {10.1016/j.physletb.2014.01.042},
      url          = {https://bib-pubdb1.desy.de/record/207227},
}