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@ARTICLE{Aaboud:415078,
      author       = {Aaboud, Morad and others},
      collaboration = {{ATLAS Collaboration}},
      title        = {{C}onstraints on off-shell {H}iggs boson production and the
                      {H}iggs boson total width in ${ZZ}\to4\ell$ and
                      ${ZZ}\to2\ell2\nu$ final states with the {ATLAS} detector},
      reportid     = {PUBDB-2018-04352, arXiv:1808.01191. CERN-EP-2018-178},
      year         = {2018},
      abstract     = {A measurement of off-shell Higgs boson production in the
                      $ZZ\to4\ell$ and $ZZ\to2\ell2\nu$ decay channels, where
                      $ℓ$ stands for either an electron or a muon, is performed
                      using data from proton–proton collisions at a
                      centre-of-mass energy of $\sqrt{s}=$13 TeV. The data were
                      collected by the ATLAS experiment in 2015 and 2016 at the
                      Large Hadron Collider, and they correspond to an integrated
                      luminosity of 36.1fb$^{−1}$ . An observed (expected) upper
                      limit on the off-shell Higgs signal strength, defined as the
                      event yield normalised to the Standard Model prediction, of
                      3.8 (3.4) is obtained at 95\% confidence level (CL).
                      Assuming the ratio of the Higgs boson couplings to the
                      Standard Model predictions is independent of the momentum
                      transfer of the Higgs production mechanism considered in the
                      analysis, a combination with the on-shell signal-strength
                      measurements yields an observed (expected) 95\% CL upper
                      limit on the Higgs boson total width of 14.4 (15.2) MeV.},
      keywords     = {p p: colliding beams (INSPIRE) / Higgs particle:
                      hadroproduction (INSPIRE) / gluon gluon: fusion (INSPIRE) /
                      Higgs particle: decay (INSPIRE) / Z0: pair production
                      (INSPIRE) / Z0: leptonic decay (INSPIRE) / neutrino: pair
                      production (INSPIRE) / Higgs particle: off-shell (INSPIRE) /
                      Higgs particle: coupling (INSPIRE) / Higgs particle: width
                      (INSPIRE) / width: upper limit (INSPIRE) / p p: scattering
                      (INSPIRE) / ATLAS (INSPIRE) / CERN LHC Coll (INSPIRE) /
                      dilepton: mass spectrum (INSPIRE) / mass spectrum: (4lepton)
                      (INSPIRE) / electron: pair production (INSPIRE) / muon: pair
                      production (INSPIRE) / experimental results (INSPIRE) /
                      13000 GeV-cms (INSPIRE)},
      cin          = {ATLAS},
      ddc          = {530},
      cid          = {I:(DE-H253)ATLAS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
      typ          = {PUB:(DE-HGF)25 / PUB:(DE-HGF)29},
      eprint       = {1808.01191},
      howpublished = {arXiv:1808.01191},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1808.01191;\%\%$},
      doi          = {10.3204/PUBDB-2018-04352},
      url          = {https://bib-pubdb1.desy.de/record/415078},
}