% 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{Sirunyan:460455,
      author       = {Sirunyan, Albert M and others},
      collaboration = {{CMS Collaboration}},
      title        = {{E}lectron and photon reconstruction and identification
                      with the {CMS} experiment at the {CERN} {LHC}},
      journal      = {Journal of Instrumentation},
      volume       = {16},
      number       = {05},
      issn         = {1748-0221},
      address      = {London},
      publisher    = {Inst. of Physics},
      reportid     = {PUBDB-2021-02949, arXiv:2012.06888. CMS-EGM-17-001.
                      CERN-EP-2020-219},
      pages        = {P05014},
      year         = {2021},
      abstract     = {The performance is presented of the reconstruction and
                      identification algorithms for electrons and photons with the
                      CMS experiment at the LHC. The reported results are based on
                      proton-proton collision data collected at a center-of-mass
                      energy of 13 TeV and recorded in 2016–2018, corresponding
                      to an integrated luminosity of 136 fb$^{-1}$. Results
                      obtained from lead-lead collision data collected at
                      $\sqrt{s_{NN}} =$ 5.02 TeV are also presented. Innovative
                      techniques are used to reconstruct the electron and photon
                      signals in the detector and to optimize the energy
                      resolution. Events with electrons and photons in the final
                      state are used to measure the energy resolution and energy
                      scale uncertainty in the recorded events. The measured
                      energy resolution for electrons produced in Z boson decays
                      in proton-proton collision data ranges from 2 to 5\%,
                      depending on electron pseudorapidity and energy loss through
                      bremsstrahlung in the detector material. The energy scale in
                      the same range of energies is measured with an uncertainty
                      smaller than 0.1 (0.3)\% in the barrel (endcap) region in
                      proton-proton collisions and better than 1 (3)\% in the
                      barrel (endcap) region in heavy ion collisions. The timing
                      resolution for electrons from Z boson decays with the full
                      2016–2018 proton-proton collision data set is measured to
                      be 200 ps.},
      keywords     = {p p: colliding beams (INSPIRE) / Z0: leptonic decay
                      (INSPIRE) / electron: pair production (INSPIRE) / electron:
                      rapidity (INSPIRE) / rapidity dependence (INSPIRE) / energy
                      resolution: measured (INSPIRE) / p p: scattering (INSPIRE) /
                      heavy ion: scattering (INSPIRE) / lead (INSPIRE) / photon:
                      particle identification (INSPIRE) / electron: particle
                      identification (INSPIRE) / CERN LHC Coll (INSPIRE) / CMS
                      (INSPIRE) / bremsstrahlung (INSPIRE) / particle
                      identification: performance (INSPIRE) / energy loss
                      (INSPIRE) / resolution (INSPIRE) / CERN Lab (INSPIRE) /
                      experimental results (INSPIRE) / 5020 GeV-cms/nucleon
                      (INSPIRE) / 13000 GeV-cms (INSPIRE)},
      cin          = {CMS},
      ddc          = {610},
      cid          = {I:(DE-H253)CMS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) / DFG
                      project 390833306 - EXC 2121: Quantum Universe (390833306)},
      pid          = {G:(DE-HGF)POF4-611 / G:(GEPRIS)390833306},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2012.06888},
      howpublished = {arXiv:2012.06888},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2012.06888;\%\%$},
      UT           = {WOS:000677883500002},
      doi          = {10.1088/1748-0221/16/05/P05014},
      url          = {https://bib-pubdb1.desy.de/record/460455},
}