Journal article
Authors list: 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
Publication year: 2020
Journal: Physical Review D
Volume number: 101
Issue number: 9
ISSN: 2470-0010
eISSN: 2470-0029
DOI Link: https://doi.org/10.1103/PhysRevD.101.091101
Publisher: American Physical Society
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.
Citation Styles
Harvard Citation style: Jia, S., Shen, C., Adachi, I., Aihara, H., Al Said, S., Asner, D., et al. (2020) Evidence for a vector charmoniumlike state in e+ e- → Ds+Ds2*(2573)- + c.c, Physical Review D (particles, fields, gravitation, and cosmology), 101(9), Article 091101. https://doi.org/10.1103/PhysRevD.101.091101
APA Citation style: Jia, S., Shen, C., Adachi, I., Aihara, H., Al Said, S., Asner, D., 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., ...Zhulanov, V. (2020). Evidence for a vector charmoniumlike state in e+ e- → Ds+Ds2*(2573)- + c.c. Physical Review D (particles, fields, gravitation, and cosmology). 101(9), Article 091101. https://doi.org/10.1103/PhysRevD.101.091101
Keywords
BELLE
