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@ARTICLE{Aad:634597,
      author       = {Aad, Georges and others},
      collaboration = {{ATLAS Collaboration}},
      title        = {{S}earch for a new scalar decaying into new spin-1 bosons
                      in four-lepton final states with the {ATLAS} detector},
      journal      = {Physics letters / B},
      volume       = {865},
      issn         = {0031-9163},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ.},
      reportid     = {PUBDB-2025-02511, arXiv:2410.16781. CERN-EP-2024-248},
      pages        = {139472},
      year         = {2025},
      note         = {Phys. Lett. B 865 (2025) 139472. 36 pages in total, author
                      list starting page 19, 6 figures, 1 table, published in
                      Phys. Lett. B. All figures including auxiliary figures are
                      available at
                      http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HDBS-2021-13},
      abstract     = {A search is conducted for a new scalar boson $S$, with a
                      mass distinct from that of the Higgs boson, decaying into
                      four leptons ($\ell =$$e$, $\mu$) via an intermediate state
                      containing two on-shell, promptly decaying new spin-1 bosons
                      $Z_\text{d}$: $S \rightarrow Z_\text{d}Z_\text{d}
                      \rightarrow 4\ell$, where the $Z_\text{d}$ boson has a mass
                      between 15 and 300 GeV, and the $S$ boson has a mass between
                      either 30 and 115 GeV or 130 and 800 GeV. The search uses
                      proton-proton collision data collected with the ATLAS
                      detector at the Large Hadron Collider with an integrated
                      luminosity of 139 fb$^{-1}$ at a centre-of-mass energy of
                      $\sqrt{s}=13$ TeV. No significant excess above the Standard
                      Model background expectation is observed. Upper limits at
                      95\% confidence level are set on the production
                      cross-section times branching ratio, $\sigma(gg \to S)
                      \times \mathcal{B}(S\rightarrow Z_\text{d}Z_\text{d}
                      \rightarrow 4\ell)$, as a function of the mass of both
                      particles, $m_S$ and $m_{Z\text{d}}$.},
      cin          = {ATLAS},
      ddc          = {530},
      cid          = {I:(DE-H253)ATLAS-20120731},
      pnm          = {611 - Fundamental Particles and Forces (POF4-611) /
                      REALDARK - REAL-time discovery strategies for DARK matter
                      and dark sector signals at the ATLAS detector with Run-3 LHC
                      data (101002463)},
      pid          = {G:(DE-HGF)POF4-611 / G:(EU-Grant)101002463},
      experiment   = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2410.16781},
      howpublished = {arXiv:2410.16781},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2410.16781;\%\%$},
      doi          = {10.1016/j.physletb.2025.139472},
      url          = {https://bib-pubdb1.desy.de/record/634597},
}