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@ARTICLE{Dutta:206353,
      author       = {Dutta, D. and Bhuyan, B. and Abdesselam, A. and Adachi, I.
                      and Aihara, H. and Said, S. Al and Arinstein, K. and Asner,
                      D. M. and Aulchenko, V. and Aushev, T. and Ayad, R. and
                      Aziz, T. and Bahinipati, S. and Bakich, A. M. and Bansal, V.
                      and Bhardwaj, V. and Bonvicini, G. and Bracko, M. and
                      Browder, T. E. and Cervenkov, D. and Chen, A. and Cheon, B.
                      G. and Chilikin, K. and Chistov, R. and Cho, K. and
                      Chobanova, V. and Choi, Y. and Cinabro, D. and Dalseno, J.
                      and Dolezal, Z. and Drasal, Z. and Drutskoy, A. and Dutta,
                      K. and Eidelman, S. and Farhat, H. and Fast, J. E. and
                      Frost, O. and Gaur, V. and Ganguly, S. and Garmash, A. and
                      Getzkow, D. and Goh, Y. M. and Golob, B. and Hayashii, H.
                      and He, X. H. and Hou, W. S. and Iijima, T. and Ishikawa, A.
                      and Iwasaki, Y. and Jaegle, I. and Joffe, D. and Kang, K. H.
                      and Kato, E. and Kiesling, C. and Kim, J. B. and Kim, J. H.
                      and Kim, K. T. and Kim, M. J. and Kim, Y. J. and Kinoshita,
                      K. and Ko, B. R. and Kodys, P. and Korpar, S. and Krizan, P.
                      and Krokovny, P. and Kuhr, T. and Kuzmin, A. and Kwon, Y. J.
                      and Lange, J. S. and Lee, I. S. and Lewis, P. and Li, Y. and
                      Li Gioi, L. and Libby, J. and Liventsev, D. and Matvienko,
                      D. and Miyata, H. and Mizuk, R. and Moll, A. and Mori, T.
                      and Mussa, R. and Nakano, E. and Nakao, M. and Nanut, T. and
                      Nayak, M. and Nisar, N. K. and Nishida, S. and Ogawa, S. and
                      Okuno, S. and Pakhlov, P. and Pakhlova, G. and Pedlar, T. K.
                      and Pestotnik, R. and Petric, M. and Piilonen, L. E. and
                      Ribezl, E. and Ritter, M. and Rostomyan, A. and Sakai, Y.
                      and Sandilya, S. and Santelj, L. and Sanuki, T. and Sato, Y.
                      and Savinov, V. and Schneider, O. and Schnell, G. and
                      Schwanda, C. and Schwartz, A. J. and Semmler, D. and
                      Shebalin, V. and Shibata, T. A. and Shiu, J. G. and Shwartz,
                      B. and Sibidanov, A. and Simon, F. and Sohn, Y. S. and
                      Sokolov, A. and Solovieva, E. and Staric, M. and Sumihama,
                      M. and Sumiyoshi, T. and Teramoto, Y. and Trabelsi, K. and
                      Uchida, M. and Unno, Y. and Uno, S. and Usov, Y. and Van
                      Hulse, C. and Vanhoefer, P. and Varner, G. and Vinokurova,
                      A. and Vossen, A. and Wagner, M. N. and Wang, P. and
                      Watanabe, Y. and Wehle, S. and Williams, K. M. and Won, E.
                      and Yamamoto, H. and Yamaoka, J. and Yashchenko, S. and
                      Yusa, Y. and Zhang, Z. P. and Zhilich, V. and Zupanc, A. and
                      Bobrov, A. and Kim, D. Y. and Kim, S. H. and Mohanty, G. B.
                      and Wang, C. H.},
      collaboration = {{Belle Collaboration}},
      title        = {{S}earch for ${B}_{s}^{0}\rightarrow\gamma\gamma$ and a
                      measurement of the branching fraction for
                      ${B}_{s}^{0}\rightarrow\phi\gamma$},
      journal      = {Physical review / D},
      volume       = {91},
      number       = {1},
      issn         = {1550-7998},
      address      = {[S.l.]},
      publisher    = {American Physical Society},
      reportid     = {PUBDB-2015-00857, BELLE-PREPRINT-2014-18. arXiv:1411.7771},
      pages        = {011101},
      year         = {2015},
      note         = {OA},
      abstract     = {We search for the decay ${B}_{s}^{0}\to \gamma \gamma $ and
                      measure the branching fraction for ${B}_{s}^{0}\to \varphi
                      \gamma $ using $121.4\text{}\text{}{\mathrm{fb}}^{-1}$ of
                      data collected at the $\mathrm{\Upsilon }\left(5S\right)$
                      resonance with the Belle detector at the KEKB
                      asymmetric-energy ${e}^{+}{e}^{-}$ collider. The
                      ${B}_{s}^{0}\to \varphi \gamma $ branching fraction is
                      measured to be
                      $\left(3.6±0.5\left(\text{stat}\right)±0.3\left(\text{syst}\right)±0.6\left({f}_{s}\right)\right)×1{0}^{-5}$,
                      where ${f}_{s}$ is the fraction of
                      ${B}_{s}^{\left(*\right)}{\overline{B}}_{s}^{\left(*\right)}$
                      in $b\overline{b}$ events. Our result is in good agreement
                      with the theoretical predictions as well as with a recent
                      measurement from LHCb. We observe no statistically
                      significant signal for the decay ${B}_{s}^{0}\to \gamma
                      \gamma $ and set a 90\% confidence-level upper limit on its
                      branching fraction at $3.1×1{0}^{-6}$. This constitutes a
                      significant improvement over the previous result.},
      keywords     = {electron positron: annihilation (INSPIRE) / electron
                      positron: colliding beams (INSPIRE) / Upsilon(10870):
                      electroproduction (INSPIRE) / Upsilon(10870): hadronic decay
                      (INSPIRE) / B/s0: radiative decay (INSPIRE) / B/s0:
                      branching ratio: measured (INSPIRE) / B/s0: branching ratio:
                      upper limit (INSPIRE) / experimental results (INSPIRE) /
                      BELLE (INSPIRE) / KEK-B (INSPIRE) / B/s0 --> 2photon
                      (INSPIRE) / B/s0 --> Phi(1020) photon (INSPIRE)},
      cin          = {Belle},
      ddc          = {530},
      cid          = {I:(DE-H253)Belle-20160426},
      pnm          = {Experiments at KEK (BELLE I/II) (POF2-515)},
      pid          = {G:(DE-H253)POF2-BELLE-I-II-Exp.-20130405},
      experiment   = {EXP:(DE-H253)BELLE-20150101},
      typ          = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
      eprint       = {1411.7771},
      howpublished = {arXiv:1411.7771},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:1411.7771;\%\%$},
      UT           = {WOS:000349413900001},
      doi          = {10.1103/PhysRevD.91.011101},
      url          = {https://bib-pubdb1.desy.de/record/206353},
}