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@ARTICLE{Moon:442594,
      author       = {Moon, T. J. and Tanida, K. and Kato, Y. and Kim, S. K. and
                      Adachi, I. and Ahn, J. K. and Aihara, H. and Al Said, S. and
                      Asner, D. M. and Aulchenko, V. and Aushev, T. and Ayad, R.
                      and Babu, V. and Bahinipati, S. and Behera, P. and Beleño,
                      C. and Bennett, J. and Bessner, M. and Bhuyan, B. and Bilka,
                      T. and Biswal, J. and Bonvicini, G. and Bozek, A. and
                      Bračko, M. and Browder, T. E. and Campajola, M. and Cao, L.
                      and Červenkov, D. and Chang, M.-C. and Chang, P. and Chen,
                      A. and Cheon, B. G. and Chilikin, K. and Cho, K. and Choi,
                      S.-K. and Choi, Y. and Choudhury, S. and Cinabro, D. and
                      Cunliffe, S. and Dash, N. and De Nardo, G. and Di Capua, F.
                      and Doležal, Z. and Dong, T. V. and Dossett, D. and Dubey,
                      S. and Eidelman, S. and Epifanov, D. and Ferber, T. and
                      Fulsom, B. G. and Garg, R. and Gaur, V. and Gabyshev, N. and
                      Garmash, A. and Giri, A. and Goldenzweig, P. and Golob, B.
                      and Hadjivasiliou, C. and Hartbrich, O. and Hayasaka, K. and
                      Hayashii, H. and Hedges, M. T. and Hou, W.-S. and Hsu, C.-L.
                      and Inami, K. and Inguglia, G. and Ishikawa, A. and Itoh, R.
                      and Iwasaki, M. and Iwasaki, Y. and Jacobs, W. W. and Jia,
                      S. and Jin, Y. and Joo, K. K. and Kang, K. H. and Karyan, G.
                      and Kawasaki, T. and Kichimi, H. and Kiesling, C. and Kim,
                      B. H. and Kim, D. Y. and Kim, K. T. and Kim, S. H. and Kim,
                      Y. J. and Kim, Y.-K. and Kimmel, T. D. and Kinoshita, K. and
                      Kodyš, P. and Korpar, S. and Kotchetkov, D. and Križan, P.
                      and Kroeger, R. and Krokovny, P. and Kuhr, T. and Kumar, R.
                      and Kumara, K. and Kuzmin, A. and Kwon, Y.-J. and Lee, I. S.
                      and Lee, J. Y. and Lee, S. C. and Li, L. K. and Li, Y. B.
                      and Li Gioi, L. and Libby, J. and Liptak, Z. and Liventsev,
                      D. and Luo, T. and MacQueen, C. and Masuda, M. and Matsuda,
                      T. and Matvienko, D. and Merola, M. and Miyabayashi, K. and
                      Miyata, H. and Mizuk, R. and Mohanty, G. B. and Mohanty, S.
                      and Mori, T. and Mussa, R. and Nakano, T. and Nakao, M. and
                      Natkaniec, Z. and Natochii, A. and Nayak, M. and Niiyama, M.
                      and Nisar, N. K. and Nishida, S. and Ogawa, K. and Ogawa, S.
                      and Ono, H. and Pakhlov, P. and Pakhlova, G. and Pardi, S.
                      and Park, H. and Park, S.-H. and Patra, S. and Paul, S. and
                      Pedlar, T. K. and Pestotnik, R. and Piilonen, L. E. and
                      Podobnik, T. and Popov, V. and Prencipe, E. and Prim, M. T.
                      and Ritter, M. and Rout, N. and Russo, G. and Sahoo, D. and
                      Sakai, Y. and Sandilya, S. and Sangal, A. and Santelj, L.
                      and Savinov, V. and Schnell, G. and Schueler, J. and
                      Schwanda, C. and Seidl, R. and Seino, Y. and Senyo, K. and
                      Sevior, M. E. and Shapkin, M. and Shen, C. P. and Shiu,
                      J.-G. and Shwartz, B. and Solovieva, E. and Starič, M. and
                      Stottler, Z. S. and Sumihama, M. and Sumisawa, K. and
                      Sumiyoshi, T. and Sutcliffe, W. and Takizawa, M. and
                      Tamponi, U. and Tenchini, F. and Trabelsi, K. and Uchida, M.
                      and Uehara, S. and Uglov, T. and Unno, Y. and Uno, S. and
                      Urquijo, P. and Vahsen, S. E. and Van Tonder, R. and Varner,
                      G. and Vinokurova, A. and Vorobyev, V. and Vossen, A. and
                      Wang, C. H. and Wang, E. and Wang, M.-Z. and Wang, P. and
                      Wehle, S. and Wiechczynski, J. and Xu, X. and Yabsley, B. D.
                      and Yang, S. B. and Ye, H. and Yelton, J. and Yin, J. H. and
                      Yuan, C. Z. and Zhang, Z. P. and Zhilich, V. and Zhukova, V.
                      and Zhulanov, V.},
      collaboration = {{Belle Collaboration}},
      title        = {{F}irst {D}etermination of the {S}pin and {P}arity of a
                      {C}harmed-{S}trange {B}aryon, $\Xi_{c}(2970)^+$},
      reportid     = {PUBDB-2020-03130, arXiv:2007.14700. BELLE Preprint 2020-09},
      pages        = {1-15},
      year         = {2020},
      note         = {To be submitted to Physical Review Letters},
      abstract     = {We report results from a study of the spin and parity of
                      $\Xi_{c}(2970)^+$ using a $980~\mathrm{fb^{-1}}$ data sample
                      collected by the Belle detector at the KEKB
                      asymmetric-energy $e^{+}e^{-}$ collider. The decay angle
                      distributions in the chain $\Xi_{c}(2970)^+ \to
                      \Xi_c(2645)^{0}\pi^{+} \to \Xi_c^{+}\pi^{-}\pi^{+}$ are
                      analyzed to determine the spin of this charmed-strange
                      baryon. The angular distributions strongly favor the
                      $\Xi_{c}(2970)^+$ spin $J =1/2$ over $3/2$ or $5/2$, under
                      an assumption that the lowest partial wave dominates in the
                      decay. We also measure the ratio of $\Xi_{c}(2970)^+$ decay
                      branching fractions $R={\mathcal{B}[ \Xi_{c}(2970)^+ \to
                      \Xi_c(2645)^{0}\pi^{+} ]} / { \mathcal{B}[ \Xi_{c}(2970)^+
                      \to \Xi_c^{\prime0}\pi^{+} ]} =1.67 \pm
                      0.29\mathrm{(stat.)}^{ +0.15}_{ -0.09}\mathrm{(syst.)} \pm
                      0.25\mathrm{(IS)}$, where the last uncertainty is due to
                      possible isospin-symmetry-breaking effects. This $R$ value
                      favors the spin-parity $J^P=1/2^+$ with the spin of the
                      light-quark degrees of freedom $s_{l}=0$. This is the first
                      determination of the spin and parity of a charmed-strange
                      baryon.},
      keywords     = {electron positron: annihilation (INSPIRE) / electron
                      positron: colliding beams (INSPIRE) / Xi/c(2980): hadronic
                      decay (INSPIRE) / Xi/c(2645): hadronic decay (INSPIRE) /
                      baryon: spin (INSPIRE) / baryon: parity (INSPIRE) / measure:
                      ratio (INSPIRE) / charmed baryon: strangeness (INSPIRE) /
                      angular distribution (INSPIRE) / Xi/c(2980): branching ratio
                      (INSPIRE) / branching ratio: ratio: measured (INSPIRE) /
                      partial wave (INSPIRE) / KEK-B (INSPIRE) / BELLE (INSPIRE) /
                      experimental results (INSPIRE) / Xi/c(2980)+ --> Xi/c(2645)0
                      pi+ (INSPIRE) / Xi/c(2645)0 --> Xi/c+ pi- pi+ (INSPIRE)},
      cin          = {Belle},
      cid          = {I:(DE-H253)Belle-20160426},
      pnm          = {611 - Fundamental Particles and Forces (POF3-611)},
      pid          = {G:(DE-HGF)POF3-611},
      experiment   = {EXP:(DE-H253)BELLE-20150101},
      typ          = {PUB:(DE-HGF)25},
      eprint       = {2007.14700},
      howpublished = {arXiv:2007.14700},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2007.14700;\%\%$},
      doi          = {10.3204/PUBDB-2020-03130},
      url          = {https://bib-pubdb1.desy.de/record/442594},
}