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@ARTICLE{Chekhovsky:624413,
      author       = {Chekhovsky, Vladimir and others},
      collaboration = {{CMS Collaboration}},
      title        = {{S}earch for $\gamma${H} production and constraints on the
                      {Y}ukawa couplings of light quarks to the {H}iggs boson},
      reportid     = {PUBDB-2025-00881, arXiv:2502.05665. CMS-HIG-23-011.
                      CERN-EP-2025-007},
      year         = {2025},
      note         = {Submitted to Physical Review D. All figures and tables can
                      be found at
                      http://cms-results.web.cern.ch/cms-results/public-results/publications/HIG-23-011
                      (CMS Public Pages)},
      abstract     = {A search for $\gamma$H production is performed with data
                      from the CMS experiment at the LHC corresponding to an
                      integrated luminosity of 138 fb$^{-1}$ at a proton-proton
                      center-of-mass collision energy of 13 TeV. The analysis
                      focuses on the topology of a boosted Higgs boson recoiling
                      against a high-energy photon. The final states of H
                      $\to$$\mathrm{b\bar{b}}$ and H $\to$ 4$\ell$ are analyzed.
                      This study examines effective HZ$\gamma$ and H$\gamma\gamma$
                      anomalous couplings within the context of an effective field
                      theory. In this approach, the production cross section is
                      constrained to be $\sigma_{\gamma\text{H}}$$\lt$ 16.4 fb at
                      95\% confidence level (CL). Simultaneous constraints on four
                      anomalous couplings involving HZ$\gamma$ and H$\gamma\gamma$
                      are provided. Additionally, the production rate for H $\to$
                      4$\ell$ is examined to assess potential enhancements in the
                      Yukawa couplings between light quarks and the Higgs boson.
                      Assuming the standard model values for the Yukawa couplings
                      of the bottom and top quarks,the following simultaneous
                      constraints are obtained: $\kappa_\text{u}$ = (0.0 $\pm$
                      1.5) $\times$ 10$^{3}$, $\kappa_\text{d}$ = (0.0 $\pm$ 7.1)
                      $\times$ 10$^{2}$, $\kappa_\text{s}$ = 0$^{+33}_{-34}$, and
                      $\kappa_\text{c}$ = 0.0$^{+2.7}_{-3.0}$. This rules out the
                      hypothesis that up- or down-type quarks in the first or
                      second generation have the same Yukawa couplings as those in
                      the third generation, with a CL greater than 95\%.},
      cin          = {CMS},
      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)25},
      eprint       = {2502.05665},
      howpublished = {arXiv:2502.05665},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2502.05665;\%\%$},
      doi          = {10.3204/PUBDB-2025-00881},
      url          = {https://bib-pubdb1.desy.de/record/624413},
}