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Jia, S.; Shen, C. P.; Yuan, C. Z.; Adachi, I.; Ahn, J. K.; Aihara, H.; Said, S. Al; Asner, D. M.; Atmacan, H.; Aushev, T.; Ayad, R.; Babu, V.; Badhrees, I.; Bahinipati, S.; Bakich, A. M.; Bansal, V.; Behera, P. K.; Berger, Martin; Bhardwaj, V.; Bhuyan, B.; Biswal, Jyoti Prakash; Bonvicini, G.; Bożek, A.; Bračko, M.; Browder, T. E.; Červenkov, D.; Chang, M. C.; Chekelian, V.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, S. K.; Choi, Y.; Cinabro, D.; Czank, T.; Dash, N.; Carlo, S. Di; Doležal, Z.; Dutta, D.; Eidelman, S.; Epifanov, D.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Garg, R.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gelb, M.; Giri, A.; Goldenzweig, P.; Grzymkowska, O.; Guido, E.; Haba, J.; Hara, T.; Hayasaka, K.; Hayashii, H.; Hedges, M. T.; Hou, W.-S.; Iijima, T.; Inami, K.; Inguglia, G.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Jacobs, W. W.; Jaeglé, I.; Jin, Y.; Joffe, D.; Joo, K. K.; Julius, T.; Kaliyar, A. B.; Karyan, G.; Kawasaki, T.; Kichimi, H.; Kiesling, C.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, S. H.; Kodyš, P.; Korpar, S.; Kotchetkov, D.; Križan, P.; Kroeger, R.; Krokovny, P.; Kulasiri, R.; Kumita, T.; Kuzmin, A.; Kwon, Y.; Lange, J. S.; Lee, I. S.; Lee, S. C.; Li, L. K.; Li, Y.; Gioi, L. Li; Libby, J.; Liventsev, D.; Lubej, M.; Luo, T.; Masuda, M.; Matsuda, T.; Matvienko, D.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Moon, H. K.; Mori, Takashi; Mussa, R.; Nakao, M.; Nanut, T.; Nath, K. J.; Natkaniec, Z.; Nayak, M.; Niiyama, M.; Nisar, N. K.; Nishida, S.; Ogawa, S.; Okuno, S.; Olsen, S. L.; Ono, H.; Onuki, Y.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Pardi, S.; Park, C. W.; Park, H.; Paul, S.; Pavelkin, I.; Pestotnik, R.; Piilonen, L. E.; Ritter, M.; Rostomyan, A.; Russo, G.; Sakai, Y.; Salehi, M.; Sandilya, S.; Šantelj, L.; Sanuki, T.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Seino, Y.; Senyo, K.; Seon, O.; Sevior, M. E.; Shebalin, V.; Shibata, T. A.; Shimizu, Nobuhiro; Shiu, J. G.; Shwartz, B.; Singh, J. B.; Sokolov, A.; Solovieva, E.; Starič, M.; Stypula, J.; Sumihama, M.; Sumiyoshi, T.; Takizawa, M.; Tamponi, U.; Tanida, K.; Tenchini, F.; Uchida, M.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Usov, Y.; Hulse, C. Van; Varner, G.; Vossen, A.; Wang, B.; Wang, C. H.; Wang, M. Z.; Wang, P.; Wang, X. L.; Watanabe, M.; Watanabe, Y.; Widmann, E.; Won, E.; Yamashita, Y.; Ye, H.; Yusa, Y.; Zakharov, S.; Zhang, Z. P.; Zhilich, V.; Zhukova, V.; Zhulanov, V.; Zupanc, A.

doi:10.1103/physrevd.96.112002

Cited by 3 publications

(1 citation statement)

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“…SELEX and LHCb have respectively reported the observations of this kind of baryons with different mass [11,12]. One of the possibilities can be that different SU (2) multi-states of Ξ cc are observed by these two Collaborations. To measure these multi-states, and further to explore SU(3) multi-states, can surely help to clarify and deepen our knowledge on the property and production mechanism of Ξ cc .…”

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confidence: 98%

Doubly Heavy Baryon Xi_cc Production in Upsilon (1S) Decay

Li¹,

Li²,

Si³

et al. 2020

Preprint

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Υ(1S) decay to Ξ cc + anything is studied. It is shown that the corresponding branching ratio can be as significant as that of Υ(1S) decay to J/Ψ + anything.The non-relativistic heavy quark effective theory framework is employed for the calculation on the decay width.PACS numbers: Valid PACS appear here Υ(1S) [27] decay is a good arena to study QCD and hadron physics. Several instructive results have been obtained. For example, recent searches on the exotic XYZ hadrons via the inclusive channel Υ → J/Ψ + anything [1] and on light tetraquark hadrons in several channels of Υ decay [2] have been made. Both reported negative results. As a matter of fact, in the energy region above J/Ψ mass at BEPC and that above Υ mass at B factories, many exotic XYZ hadrons have been observed (for a recent review, see [3]). These exotic particles, except those directly couple to the virtual photon in e + e − annihilations, are all produced from the decays of either the exited cc bound states or the B hadrons. On the other hand, Υ decay is an environment significantly different from those where the exotic particle production is observed. Υ decays via the OZI-suppressed ways, i.e., the annihilation of the b b quarks. The dominant mode (> 80%) is the hadronic one generally refered as '3gluon' decay [4], and the subsequent hadronization is a special case of multiproduction. The negative results [1] [2] mentioned above can shed light on property of confinement and the unitarity of the hadronization in multiproduction processes as we have pointed out [5][6][7][8].The experimental facts mentioned above confirm that the cc pair produced in perturbative

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confidence: 98%