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@ARTICLE{Hayrapetyan:604504,
      author       = {Hayrapetyan, Aram and others},
      collaboration = {{CMS Collaboration}},
      title        = {{S}earch for new {H}iggs bosons via same-sign top quark
                      pair production in association with a jet in proton-proton
                      collisions at $\sqrt{s}$ = 13 {T}e{V}},
      journal      = {Physics letters / B},
      volume       = {850},
      issn         = {0370-2693},
      address      = {Amsterdam},
      publisher    = {North-Holland Publ.},
      reportid     = {PUBDB-2024-01132, arXiv:2311.03261. CMS-TOP-22-010.
                      CERN-EP-2023-234},
      pages        = {138478},
      year         = {2024},
      abstract     = {A search is presented for new Higgs bosons in proton-proton
                      (pp) collision events in which a same-sign top quark pair is
                      produced in association with a jet, via the pp $\to tH/A \to
                      tt\mathrm{\bar{c}}$ and $pp \to tH/A \to tt\mathrm{\bar{u}}$
                      processes. Here, H and A represent the extra scalar and
                      pseudoscalar boson, respectively, of the second Higgs
                      doublet in the generalized two-Higgs-doublet model (g2HDM).
                      The search is based on pp collision data collected at a
                      center-of-mass energy of 13 TeV with the CMS detector at the
                      LHC, corresponding to an integrated luminosity of 138
                      fb$^{-1}$. Final states with a same-sign lepton pair in
                      association with jets and missing transverse momentum are
                      considered. New Higgs bosons in the 200-1000 GeV mass range
                      and new Yukawa couplings between 0.1 and 1.0 are targeted in
                      the search, for scenarios in which either H or A appear
                      alone, or in which they coexist and interfere. No
                      significant excess above the standard model prediction is
                      observed. Exclusion limits are derived in the context of the
                      g2HDM.},
      keywords     = {p p: scattering (INSPIRE) / p p: colliding beams (INSPIRE)
                      / new physics: search for (INSPIRE) / top: pair production
                      (INSPIRE) / jet: associated production (INSPIRE) / jet:
                      charm (INSPIRE) / charm: particle identification (INSPIRE) /
                      top: single production (INSPIRE) / Higgs particle:
                      associated production (INSPIRE) / transverse momentum:
                      missing-energy (INSPIRE) / Higgs particle: doublet (INSPIRE)
                      / Higgs particle: coupling (INSPIRE) / Higgs particle: mass:
                      lower limit (INSPIRE) / new particle (INSPIRE) / coupling:
                      Yukawa (INSPIRE) / same sign (INSPIRE) / final state:
                      ((n)jet dilepton) (INSPIRE) / CERN LHC Coll (INSPIRE) /
                      pseudoscalar (INSPIRE) / CMS (INSPIRE) / statistical
                      analysis: frequentist (INSPIRE) / cross section: ratio:
                      upper limit (INSPIRE) / data analysis method (INSPIRE) /
                      experimental results (INSPIRE) / 13000 GeV-cms (INSPIRE) /
                      channel cross section: upper limit (INSPIRE) / CMS (autogen)
                      / Top quarks (autogen) / Extra Higgs boson (autogen) /
                      Yukawa couplings (autogen)},
      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: Quantum Universe (390833306) / GRK 2497 - GRK
                      2497: Physik der schwersten Teilchen am Large Hadron
                      Collider (400140256)},
      pid          = {G:(DE-HGF)POF4-611 / $G:(DE-HGF)2019_IVF-HIDSS-0002$ /
                      G:(GEPRIS)390833306 / G:(GEPRIS)400140256},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2311.03261},
      howpublished = {arXiv:2311.03261},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2311.03261;\%\%$},
      UT           = {WOS:001190744000001},
      doi          = {10.1016/j.physletb.2024.138478},
      url          = {https://bib-pubdb1.desy.de/record/604504},
}