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@ARTICLE{Khachatryan:308612,
      author       = {Khachatryan, Vardan and others},
      collaboration = {{CMS Collaboration}},
      title        = {{J}et energy scale and resolution in the {CMS} experiment
                      in pp collisions at 8 {T}e{V}},
      reportid     = {PUBDB-2016-03776, CMS-JME-13-004. CERN-PH-EP-2015-305.
                      arXiv:1607.03663},
      year         = {2016},
      note         = {All the figures and tables can be found at
                      http://cms-results.web.cern.ch/cms-results/public-results/publications/JME-13-004/},
      abstract     = {Improved jet energy scale corrections, based on a data
                      sample corresponding to an integrated luminosity of
                      19.7$^{-1}$ collected by the CMS experiment in proton-proton
                      collisions at a center-of-mass energy of 8 TeV, are
                      presented. The corrections as a function of pseudorapidity
                      $\eta$ and transverse momentum $p_T$ are extracted from data
                      and simulated events combining several channels and methods.
                      They account successively for the effects of pileup,
                      uniformity of the detector response, and residual
                      data-simulation jet energy scale differences. Further
                      corrections, depending on the jet flavor and distance
                      parameter (jet size) R, are also presented. The jet energy
                      resolution is measured in data and simulated events and is
                      studied as a function of pileup, jet size, and jet flavor.
                      Typical jet energy resolutions at the central rapidities are
                      15-20\% at 30 GeV, about 10\% at 100 GeV, and 5\% at 1 TeV.
                      The studies exploit events with dijet topology, as well as
                      photon+jet, Z+jet and multijet events. Several new
                      techniques are used to account for the various sources of
                      jet energy scale corrections, and a full set of
                      uncertainties, and their correlations, are provided.The
                      final uncertainties on the jet energy scale are below 3\%
                      across the phase space considered by most analyses ($p_{T}
                      >$ 30 GeV and $|\eta| <$ 5.0). In the barrel region ($|\eta|
                      <$ 1.3) an uncertainty below 1\% for $p_{T} >$ 30 GeV is
                      reached, when excluding the jet flavor uncertainties, which
                      are provided separately for different jet flavors. A new
                      benchmark for jet energy scale determination at hadron
                      colliders is achieved with 0.32\% uncertainty for jets with
                      $p_T$ of the order of 165-330 GeV, and $|\eta| <$ 0.8.},
      keywords     = {p p: scattering (INSPIRE) / p p: colliding beams (INSPIRE)
                      / jet: flavor (INSPIRE) / jet: energy (INSPIRE) / jet:
                      transverse momentum (INSPIRE) / photon: associated
                      production (INSPIRE) / Z0: associated production (INSPIRE) /
                      energy resolution: measured (INSPIRE) / rapidity dependence
                      (INSPIRE) / pile-up (INSPIRE) / CMS (INSPIRE) / CERN LHC
                      Coll (INSPIRE) / transverse momentum dependence (INSPIRE) /
                      correlation (INSPIRE) / phase space (INSPIRE) / energy:
                      calibration (INSPIRE) / benchmark (INSPIRE) / topology
                      (INSPIRE) / dijet (INSPIRE) / numerical calculations: Monte
                      Carlo (INSPIRE) / experimental results (INSPIRE) / 8000
                      GeV-cms (INSPIRE)},
      cin          = {CMS},
      cid          = {I:(DE-H253)CMS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)25 / PUB:(DE-HGF)29},
      eprint       = {1607.03663},
      howpublished = {arXiv:1607.03663},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1607.03663;\%\%$},
      url          = {https://bib-pubdb1.desy.de/record/308612},
}