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タイトル: | Search for ϒ(1S,2S)→Zc+Zc(′)− and e+e−→Zc+Zc(′)− at s=10.52 , 10.58, and 10.867 GeV |
著者: | Jia, S. Shen, C. P. Yuan, C. Z. Adachi, I. Aihara, H. Al Said, S. Asner, D. M. Aulchenko, V. Aushev, T. Ayad, R. Babu, V. Badhrees, I. Bansal, V. Behera, P. Beleño, C. Bhuyan, B. Bilka, T. Biswal, J. Bozek, A. Bračko, M. Červenkov, D. Chekelian, V. Chen, A. Cheon, B. G. Chilikin, K. Cho, K. Choi, S.-K. Choi, Y. Choudhury, S. Cinabro, D. Cunliffe, S. Dash, N. Di Carlo, S. Doležal, Z. Eidelman, S. Fast, J. E. Ferber, T. Fulsom, B. G. Garg, R. Gaur, V. Gabyshev, N. Garmash, A. Gelb, M. Giri, A. Goldenzweig, P. Guido, E. Haba, J. Hara, T. Hayasaka, K. Hayashii, H. Hedges, M. T. Hirose, S. Hou, W.-S. Iijima, T. Inami, K. Inguglia, G. Ishikawa, A. Itoh, R. Iwasaki, M. Jacobs, W. W. Jaegle, I. Jeon, H. B. Jin, Y. Julius, T. Karyan, G. Kawasaki, T. Kiesling, C. Kim, D. Y. Kim, H. J. Kim, J. B. Kim, K. T. Kim, S. H. Kinoshita, K. Kodyš, P. Korpar, S. Kotchetkov, D. Križan, P. Kroeger, R. Krokovny, P. Kuhr, T. Kulasiri, R. Kumita, T. Kwon, Y.-J. Lange, J. S. Lee, I. S. Lee, S. C. Li, L. K. Li, Y. Li, Y. B. Li Gioi, L. Libby, J. Liventsev, D. Lubej, M. Luo, T. MacNaughton, J. Masuda, M. Matsuda, T. Merola, M. Miyabayashi, K. Miyata, H. Mizuk, R. Moon, H. K. Mussa, R. Nakano, E. Nakao, M. Nanut, T. Nath, K. J. Natkaniec, Z. Nayak, M. Niiyama, M. Nishida, S. Ogawa, S. Okuno, S. Ono, H. Pakhlov, P. Pakhlova, G. Pal, B. Pardi, S. Park, H. Paul, S. Pedlar, T. K. Pestotnik, R. Piilonen, L. E. Popov, V. Ritter, M. Rostomyan, A. Russo, G. Sakai, Y. Salehi, M. Sandilya, S. Santelj, L. Sanuki, T. Savinov, V. Schneider, O. Schnell, G. Schwanda, C. Seino, Y. Senyo, K. Sevior, M. E. Shebalin, V. Shibata, T.-A. Shiu, J.-G. Shwartz, B. Simon, F. Sokolov, A. Solovieva, E. Stanič, S. Starič, M. Strube, J. F. Sumihama, M. Sumiyoshi, T. Takizawa, M. Tamponi, U. Tanida, K. Tenchini, F. Trabelsi, K. Uchida, M. Uglov, T. Uno, S. Urquijo, P. Usov, Y. Van Hulse, C. Varner, G. Vinokurova, A. Vorobyev, V. Vossen, A. Wang, B. Wang, C. H. Wang, M.-Z. Wang, P. Wang, X. L. Watanabe, M. Widmann, E. Won, E. Ye, H. Zakharov, S. Zhang, Z. P. Zhilich, V. Zhukova, V. Zhulanov, V. Zupanc, A. |
著者名の別形: | 新山, 雅之 |
発行日: | 14-Jun-2018 |
出版者: | American Physical Society (APS) |
誌名: | Physical Review D |
巻: | 97 |
論文番号: | 112004 |
抄録: | The first search for double charged charmoniumlike state production in Ï?(1S) and Ï?(2S) decays and in e+e- annihilation at s=10.52, 10.58, and 10.867 GeV is conducted using data collected with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signals are observed in any of the studied modes, and the 90% credibility level upper limits on their product branching fractions in Ï?(1S) and Ï?(2S) decays [B(Ï?(1S, 2S)→Zc+Zc(′)-)×B(Zc+→π++cc) (cc=J/ψ, χc1(1P), ψ(2S))] and the product of Born cross section and branching fraction for e+e-→Zc+Zc(′)- (σ(e+e-→Zc+Zc(′)-)×B(Zc+→π++cc)) at s=10.52, 10.58, and 10.867 GeV are determined. Here, Zc refers to the Zc(3900) and Zc(4200) observed in the πJ/ψ final state, the Zc1(4050) and Zc2(4250) in the πχc1(1P) final state, and the Zc(4050) and Zc(4430) in the πψ(2S) final state. |
著作権等: | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP³. |
URI: | http://hdl.handle.net/2433/237394 |
DOI(出版社版): | 10.1103/PhysRevD.97.112004 |
出現コレクション: | 学術雑誌掲載論文等 |
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