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@ARTICLE{Hayrapetyan:646664,
      author       = {Hayrapetyan, Aram and others},
      collaboration = {{CMS Collaboration}},
      title        = {{O}bservation of ${t{WZ}}$ {P}roduction at the {CMS}
                      {E}xperiment},
      journal      = {Physical review letters},
      volume       = {136},
      number       = {8},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PUBDB-2026-00911, arXiv:2510.19080. CMS-TOP-24-009.
                      CERN-EP-2025-205},
      pages        = {081802},
      year         = {2026},
      abstract     = {The first observation of single top quark production in
                      association with a W and a Z boson in proton-proton
                      collisions is reported. The analysis uses data at
                      center-of-mass energies of 13 and 13.6 TeV recorded with the
                      CMS detector at the CERN LHC, corresponding to a total
                      integrated luminosity of 200 fb-1. Events with three or four
                      charged leptons, which can be electrons or muons, are
                      selected. Advanced machine-learning algorithms and improved
                      reconstruction methods, compared to an earlier analysis,
                      result in an unprecedented sensitivity to tWZ production.
                      The measured cross sections for tWZ production are 248±52
                      fb and 242±77 fb for s=13 and 13.6 TeV, respectively. The
                      signal is established with a statistical significance of 5.8
                      standard deviations, with 3.5 expected, compared to the
                      background-only hypothesis.},
      cin          = {CMS},
      ddc          = {530},
      cid          = {I:(DE-H253)CMS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) /
                      HIDSS-0002 - DASHH: Data Science in Hamburg - Helmholtz
                      Graduate School for the Structure of Matter
                      $(2019_IVF-HIDSS-0002)$ / DFG project G:(GEPRIS)390833306 -
                      EXC 2121: Das Quantisierte Universum II (390833306)},
      pid          = {G:(DE-HGF)POF4-611 / $G:(DE-HGF)2019_IVF-HIDSS-0002$ /
                      G:(GEPRIS)390833306},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2510.19080},
      howpublished = {arXiv:2510.19080},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2510.19080;\%\%$},
      doi          = {10.1103/rk6w-1pcl},
      url          = {https://bib-pubdb1.desy.de/record/646664},
}