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@ARTICLE{Collaboration:486255,
      key          = {486255},
      collaboration = {{ATLAS Collaboration}},
      title        = {{M}easurement of ${Z}\gamma\gamma$ production in $pp$
                      collisions at $\sqrt{s}= 13$ {T}e{V} with the {ATLAS}
                      detector},
      reportid     = {PUBDB-2022-07186, arXiv:2211.14171. CERN-EP-2022-192},
      year         = {2022},
      note         = {26 pages in total, 10 figures, 4 tables, submitted to EPJ
                      C. All figures including auxiliary figures are available at
                      https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2021-09/},
      abstract     = {Cross-sections for the production of a $Z$ boson in
                      association with two photons are measured in proton$-$proton
                      collisions at a centre-of-mass energy of 13 TeV. The data
                      used correspond to an integrated luminosity of 139 fb$^{-1}$
                      recorded by the ATLAS experiment during Run 2 of the LHC.
                      The measurements use the electron and muon decay channels of
                      the $Z$ boson, and a fiducial phase-space region where the
                      photons are not radiated from the leptons. The integrated
                      $Z(\rightarrow\ell\ell)\gamma\gamma$ cross-section is
                      measured with a precision of 12\% and differential
                      cross-sections are measured as a function of six kinematic
                      variables of the $Z\gamma\gamma$ system. The data are
                      compared with predictions from MC event generators which are
                      accurate to up to next-to-leading order in QCD. The
                      cross-section measurements are used to set limits on the
                      coupling strengths of dimension-8 operators in the framework
                      of an effective field theory.},
      keywords     = {cross section, measured (INSPIRE) / higher-order, 1
                      (INSPIRE) / muon, decay (INSPIRE) / p p, scattering
                      (INSPIRE) / ATLAS (INSPIRE) / TeV (INSPIRE) / quantum
                      chromodynamics (INSPIRE) / coupling constant (INSPIRE) /
                      two-photon (INSPIRE) / differential cross section (INSPIRE)
                      / photon (INSPIRE) / CERN LHC Coll (INSPIRE) / lepton
                      (INSPIRE) / electron (INSPIRE) / kinematics (INSPIRE) /
                      phase space (INSPIRE) / effective field theory (INSPIRE) /
                      Monte Carlo (INSPIRE)},
      cin          = {ATLAS},
      cid          = {I:(DE-H253)ATLAS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611)},
      pid          = {G:(DE-HGF)POF4-611},
      experiment   = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2211.14171},
      howpublished = {arXiv:2211.14171},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2211.14171;\%\%$},
      doi          = {10.3204/PUBDB-2022-07186},
      url          = {https://bib-pubdb1.desy.de/record/486255},
}