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@ARTICLE{Tumasyan:600083,
      author       = {Tumasyan, Armen and others},
      collaboration = {{CMS Collaboration}},
      title        = {{O}bservation of $\tau$ lepton pair production in
                      ultraperipheral lead-lead collisions at
                      $\sqrt{s_\mathrm{{NN}}}$ = 5.02 {T}e{V}},
      journal      = {Physical review letters},
      volume       = {131},
      number       = {15},
      issn         = {0031-9007},
      address      = {College Park, Md.},
      publisher    = {APS},
      reportid     = {PUBDB-2023-07736, arXiv:2206.05192. CMS-HIN-21-009.
                      CERN-EP-2022-098},
      pages        = {151803},
      year         = {2023},
      abstract     = {We present an observation of photon-photon production of
                      $\tau$ lepton pairs in ultraperipheral lead-lead collisions.
                      The measurement is based on a data sample with an integrated
                      luminosity of 404 $\mu$b$^{-1}$ collected by the CMS
                      experiment at a nucleon-nucleon center-of-mass energy of
                      5.02 TeV. The $\gamma\gamma$$\to$$\tau^+\tau^-$ process is
                      observed for $\tau\tau$ events with a muon and three charged
                      hadrons in the final state. The measured fiducial cross
                      section is $\sigma(\gamma\gamma$$\to$$\tau^+\tau^-)$ = 4.8
                      $\pm$ 0.6 (stat) $\pm$ 0.5 (syst) $\mu$b, in agreement with
                      leading-order QED predictions. Using
                      $\sigma(\gamma\gamma$$\to$$\tau^+\tau^-)$, we estimate a
                      model-dependent value of the anomalous magnetic moment of
                      the $\tau$ lepton of $a_\tau$ = 0.001 $^{+0.055}_{-0.089}$.},
      keywords     = {higher-order: 0 (INSPIRE) / lepton: pair production
                      (INSPIRE) / peripheral (INSPIRE) / muon (INSPIRE) / quantum
                      electrodynamics (INSPIRE) / magnetic moment (INSPIRE) / CMS
                      (INSPIRE) / experimental results (INSPIRE) / photon photon
                      --> tau+ tau- (INSPIRE) / 5020 GeV-cms/nucleon (INSPIRE)},
      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
                      $(2019_IVF-HIDSS-0002)$},
      pid          = {G:(DE-HGF)POF4-611 / $G:(DE-HGF)2019_IVF-HIDSS-0002$},
      experiment   = {EXP:(DE-H253)LHC-Exp-CMS-20150101},
      typ          = {PUB:(DE-HGF)16},
      eprint       = {2206.05192},
      howpublished = {arXiv:2206.05192},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2206.05192;\%\%$},
      pubmed       = {pmid:37897747},
      UT           = {WOS:001096935800001},
      doi          = {10.1103/PhysRevLett.131.151803},
      url          = {https://bib-pubdb1.desy.de/record/600083},
}