| Title | Evidence for a vector charmoniumlike state in e(+ )e(-) -> Ds+Ds2*(2573)(-) + c.c |
| Authors | Jia, S. Shen, C. P. Adachi, I Aihara, H. Al Said, S. Asner, D. M. Atmacan, H. Aulchenko, V Aushev, T. Ayad, R. Badhrees, I Behera, P. Belous, K. Bennett, J. Besson, D. Bhardwaj, V Bilka, T. Biswal, J. Bonvicini, G. Bozek, A. Bracko, M. Browder, T. E. Campajola, M. Cervenkov, D. Chang, P. Chen, A. Cheon, B. G. Chilikin, K. Cho, K. Choi, S-K Choi, Y. Choudhury, S. Cinabro, D. Cunliffe, S. Dash, N. De Nardo, G. Di Capua, F. Dolezal, Z. Dong, T., V Eidelman, S. Epifanov, D. Fast, J. E. Ferber, T. Ferlewicz, D. Fulsom, B. G. Garg, R. Gaur, V Gabyshev, N. Garmash, A. Giri, A. Goldenzweig, P. Golob, B. Grzymkowska, O. Hartbrich, O. Hayasaka, K. Hayashii, H. Hou, W-S Hsu, C-L Inami, K. Inguglia, G. Ishikawa, A. Itoh, R. Iwasaki, M. Iwasaki, Y. Jeon, H. B. Jin, Y. Joo, K. K. Karyan, G. Kawasaki, T. Kiesling, C. Kim, B. H. Kim, D. Y. Kim, K-H Kim, S. H. Kim, Y-K Kinoshita, K. Kodys, P. Korpar, S. Kotchetkov, D. Krizan, P. Kroeger, R. Krokovny, P. Kulasiri, R. Kuzmin, A. Kwon, Y-J Lalwani, K. Lange, J. S. Lee, S. C. Li, L. K. Li, Y. B. Li Gioi, L. Libby, J. Lieret, K. Liventsev, D. MacNaughton, J. MacQueen, C. Masuda, M. Matsuda, T. Matvienko, D. Merola, M. Mizuk, R. Moon, T. J. Mori, T. Mrvar, M. Nakao, M. Nayak, M. Nisar, N. K. Nishida, S. Ogawa, S. Ono, H. Oskin, P. Pakhlov, P. Pakhlova, G. Pardi, S. Patra, S. Paul, S. Pedlar, T. K. Pestotnik, R. Piilonen, L. E. Podobnik, T. Popov, V Prencipe, E. Prim, M. T. Rostomyan, A. Rout, N. Russo, G. Sakai, Y. Sandilya, S. Santelj, L. Sanuki, T. Savinov, V Schnell, G. Schueler, J. Schwanda, C. Seino, Y. Senyo, K. Sevior, M. E. Shapkin, M. Shebalin, V Shiu, J-G Shwartz, B. Solovieva, E. Stanic, S. Staric, M. Stottler, Z. S. Strube, J. F. Sumihama, M. Sumiyoshi, T. Sutcliffe, W. Takizawa, M. Tanida, K. Tenchini, F. Uchida, M. Uglov, T. Unno, Y. Uno, S. Usov, Y. Van Tonder, R. Varner, G. Vinokurova, A. Wang, C. H. Wang, E. Wang, M-Z Wang, P. Wang, X. L. Watanabe, M. Won, E. Xu, X. Yan, W. Yang, S. B. Ye, H. Yuan, C. Z. Yusa, Y. Zhang, Z. P. Zhilich, V Zhukova, V Zhulanov, V |
| Affiliation | Univ Basque Country, UPV EHU, Bilbao 48080, Spain Beihang Univ, Beijing 100191, Peoples R China Univ Bonn, D-53115 Bonn, Germany Brookhaven Natl Lab, Upton, NY 11973 USA Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia Charles Univ Prague, Fac Math & Phys, Prague 12116, Czech Republic Chonnam Natl Univ, Gwangju 61186, South Korea Univ Cincinnati, Cincinnati, OH 45221 USA DESY, D-22607 Hamburg, Germany Fudan Univ, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200443, Peoples R China Fudan Univ, Inst Modern Phys, Shanghai 200443, Peoples R China Justus Liebig Univ Giessen, D-35392 Giessen, Germany Gifu Univ, Gifu 5011193, Japan SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan Gyeongsang Natl Univ, Jinju 52828, South Korea Hanyang Univ, Dept Phys, Seoul 04763, South Korea Hanyang Univ, Inst Nat Sci, Seoul 04763, South Korea Univ Hawaii, Honolulu, HI 96822 USA High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan High Energy Accelerator Res Org, KEK, Theory Ctr, J PARC Branch, Tsukuba, Ibaraki 3050801, Japan Higher Sch Econ HSE, Moscow 101000, Russia Forschungszentrum Julich, D-52425 Julich, Germany Basque Fdn Sci, Ikerbasque, Bilbao 48013, Spain Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India Indian Inst Technol Bhubaneswar, Satya Nagar 751007, India Indian Inst Technol Hyderabad, Hyderabad 502285, Telangana, India Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China Inst High Energy Phys, A-1050 Vienna, Austria Inst High Energy Phys, Protvino 142281, Russia INFN, Sez Napoli, I-80126 Naples, Italy Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan J Stefan Inst, Ljubljana 1000, Slovenia Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany Kennesaw State Univ, Kennesaw, GA 30144 USA King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia Kitasato Univ, Sagamihara, Kanagawa 2520373, Japan Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea Korea Univ, Seoul 02841, South Korea Kyungpook Natl Univ, Daegu 41566, South Korea Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia Univ Ljubljana, Fac Math & Phys, Ljubljana 1000, Slovenia Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany Luther Coll, Decorah, IA 52101 USA Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India Univ Maribor, Maribor 2000, Slovenia Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia Univ Mississippi, University, MS 38677 USA Univ Miyazaki, Miyazaki 8892192, Japan Moscow Phys Engn Inst, Moscow 115409, Russia Nagoya Univ, Grad Sch Sci, Nagoya, Aichi 4648602, Japan Univ Napoli Federico II, I-80055 Naples, Italy Nara Womens Univ, Nara 6308506, Japan Natl Cent Univ, Chungli 32054, Taiwan Natl United Univ, Miaoli 36003, Taiwan Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland Nippon Dent Univ, Niigata 9518580, Japan Niigata Univ, Niigata 9502181, Japan Univ Nova Gorica, Nova Gorica 5000, Slovenia Novosibirsk State Univ, Novosibirsk 630090, Russia Osaka City Univ, Osaka 5588585, Japan Pacific Northwest Natl Lab, Richland, WA 99352 USA Panjab Univ, Chandigarb 160014, India Peking Univ, Beijing 100871, Peoples R China Univ Pittsburgh, Pittsburgh, PA 15260 USA RIKEN, Theoret Res Div, Nishina Ctr, Wako, Saitama 3510198, Japan Univ Sci & Technol China, Hefei 230026, Peoples R China Seoul Natl Univ, Seoul 08826, South Korea Showa Pharmaceut Univ, Tokyo 1948543, Japan Soochow Univ, Suzhou 215006, Peoples R China Soongsil Univ, Seoul 06978, South Korea Sungkyunkwan Univ, Suwon 16419, South Korea Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia Univ Tabuk, Fac Sci, Dept Phys, Tabuk 71451, Saudi Arabia Tech Univ Munich, Dept Phys, D-85748 Garching, Germany Tel Aviv Univ, Sch Phys & Astron, IL-69978 Tel Aviv, Israel Toho Univ, Funabashi, Chiba 2748510, Japan Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan Univ Tokyo, Earthquake Res Inst, Tokyo 1130032, Japan Univ Tokyo, Dept Phys, Tokyo 1130033, Japan Tokyo Inst Technol, Tokyo 1528550, Japan Tokyo Metropolitan Univ, Tokyo 1920397, Japan Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA Wayne State Univ, Detroit, MI 48202 USA Yamagata Univ, Yamagata 9908560, Japan Yonsei Univ, Seoul 03722, South Korea Univ Basque Country, UPV EHU, Bilbao 48080, Spain Beihang Univ, Beijing 100191, Peoples R China Univ Bonn, D-53115 Bonn, Germany Brookhaven Natl Lab, Upton, NY 11973 USA Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia Charles Univ Prague, Fac Math & Phys, Prague 12116, Czech Republic Chonnam Natl Univ, Gwangju 61186, South Korea Univ Cincinnati, Cincinnati, OH 45221 USA DESY, D-22607 Hamburg, Germany Fudan Univ, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200443, Peoples R China Fudan Univ, Inst Modern Phys, Shanghai 200443, Peoples R China Justus Liebig Univ Giessen, D-35392 Giessen, Germany Gifu Univ, Gifu 5011193, Japan SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan Gyeongsang Natl Univ, Jinju 52828, South Korea Hanyang Univ, Dept Phys, Seoul 04763, South Korea Hanyang Univ, Inst Nat Sci, Seoul 04763, South Korea Univ Hawaii, Honolulu, HI 96822 USA High Energy Accelerator Res Org, KEK, Tsukuba, Ibaraki 3050801, Japan High Energy Accelerator Res Org, KEK, Theory Ctr, J PARC Branch, Tsukuba, Ibaraki 3050801, Japan Higher Sch Econ HSE, Moscow 101000, Russia Forschungszentrum Julich, D-52425 Julich, Germany Basque Fdn Sci, Ikerbasque, Bilbao 48013, Spain Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India Indian Inst Technol Bhubaneswar, Satya Nagar 751007, India Indian Inst Technol Hyderabad, Hyderabad 502285, Telangana, India Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China Inst High Energy Phys, A-1050 Vienna, Austria Inst High Energy Phys, Protvino 142281, Russia INFN, Sez Napoli, I-80126 Naples, Italy Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan J Stefan Inst, Ljubljana 1000, Slovenia Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany Kennesaw State Univ, Kennesaw, GA 30144 USA King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia King Abdulaziz Univ, Fac Sci, Dept Phys, Jeddah 21589, Saudi Arabia Kitasato Univ, Sagamihara, Kanagawa 2520373, Japan Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea Korea Univ, Seoul 02841, South Korea Kyungpook Natl Univ, Daegu 41566, South Korea Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia Univ Ljubljana, Fac Math & Phys, Ljubljana 1000, Slovenia Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany Luther Coll, Decorah, IA 52101 USA Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India Univ Maribor, Maribor 2000, Slovenia Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany Univ Melbourne, Sch Phys, Melbourne, Vic 3010, Australia Univ Mississippi, University, MS 38677 USA Univ Miyazaki, Miyazaki 8892192, Japan Moscow Phys Engn Inst, Moscow 115409, Russia Nagoya Univ, Grad Sch Sci, Nagoya, Aichi 4648602, Japan Univ Napoli Federico II, I-80055 Naples, Italy Nara Womens Univ, Nara 6308506, Japan Natl Cent Univ, Chungli 32054, Taiwan Natl United Univ, Miaoli 36003, Taiwan Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland Nippon Dent Univ, Niigata 9518580, Japan Niigata Univ, Niigata 9502181, Japan Univ Nova Gorica, Nova Gorica 5000, Slovenia Novosibirsk State Univ, Novosibirsk 630090, Russia Osaka City Univ, Osaka 5588585, Japan Pacific Northwest Natl Lab, Richland, WA 99352 USA Panjab Univ, Chandigarb 160014, India Peking Univ, Beijing 100871, Peoples R China Univ Pittsburgh, Pittsburgh, PA 15260 USA RIKEN, Theoret Res Div, Nishina Ctr, Wako, Saitama 3510198, Japan Univ Sci & Technol China, Hefei 230026, Peoples R China Seoul Natl Univ, Seoul 08826, South Korea Showa Pharmaceut Univ, Tokyo 1948543, Japan Soochow Univ, Suzhou 215006, Peoples R China Soongsil Univ, Seoul 06978, South Korea Sungkyunkwan Univ, Suwon 16419, South Korea Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia Univ Tabuk, Fac Sci, Dept Phys, Tabuk 71451, Saudi Arabia Tech Univ Munich, Dept Phys, D-85748 Garching, Germany Tel Aviv Univ, Sch Phys & Astron, IL-69978 Tel Aviv, Israel Toho Univ, Funabashi, Chiba 2748510, Japan Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan Univ Tokyo, Earthquake Res Inst, Tokyo 1130032, Japan Univ Tokyo, Dept Phys, Tokyo 1130033, Japan Tokyo Inst Technol, Tokyo 1528550, Japan Tokyo Metropolitan Univ, Tokyo 1920397, Japan Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA Wayne State Univ, Detroit, MI 48202 USA Yamagata Univ, Yamagata 9908560, Japan Yonsei Univ, Seoul 03722, South Korea |
| Keywords | BELLE |
| Issue Date | 12-May-2020 |
| Publisher | PHYSICAL REVIEW D |
| Abstract | We report the measurement of e(+) e(-) -> D-s(+) Ds(2)*(2573)(-) c.c. via initial-state radiation using a data sample of an integrated luminosity of 921.9 fb(-1) collected with the Belle detector at the Upsilon(4S) and nearby. We find evidence for an enhancement with a 3.4 sigma significance in the invariant mass of Ds+Ds2*(2573)(-) + c.c. The measured mass and width are (4619.8(-8.0)(+8.9)(stat.) +/- 2.3(syst.)) MeV/c(2) and (47.0(-14.8)(+31.3)(stat.) +/- 4.6(syst.)) MeV, respectively. The mass, width, and quantum numbers of this enhancement are consistent with the charmoniumlike state at 4626 MeV/c(2) recently reported by Belle in e(+) e(-) -> Ds+ Ds1(2536)(-) c.c. The product of the e(+) e(-) -> D-s(+) Ds(2)*(2573)(-) + c.c. cross section and the branching fraction of D-s2*(2573)(-) -> (D) over bar K-0(-) is measured from Ds+Ds2*(2573)(-) threshold to 5.6 GeV. |
| URI | http://hdl.handle.net/20.500.11897/588900 |
| ISSN | 2470-0010 |
| DOI | 10.1103/PhysRevD.101.091101 |
| Indexed | SCI(E) |
| Appears in Collections: | 待认领 |
