版权说明 操作指南
首页 > 成果 > 详情

Study of psi(3686) -> pi(0)h(c), h(c) -> gamma eta(c) via eta(c) exclusive decays

认领
导出
下载 Link by DOI
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Ablikim, M.*;Achasov, M. N.;Albayrak, O.;Ambrose, D. J.;An, F. F.;...
通讯作者:
Ablikim, M.
作者机构:
[Yu, B. X.; Mao, Z. P.; Zhao, Q.; Bytev, V.; Lu, J. G.; Liu, Zhiqiang; Chen, Y. B.; He, M.; Hu, T.; Wang, Z.; Liu, Fang; Sun, Z. J.; Xue, Z.; Ning, Z.; Zhang, C. C.; Wen, S. P.; Sun, G. X.; Zhang, D. H.; Li, C. H.; Yuan, C. Z.; Zhao, H. S.; Min, J.; Zhang, H. Y.; Zhao, Ling; Chen, M. L.; Ma, T.; Bondarenko, O.; Zhu, Z. A.; Sun, D. H.; Xu, G. F.; Wang, K.; Heng, Y. K.; Ji, Q.; Hou, Z. L.; Rong, G.; Li, Lei; Sun, Y. Z.; Min, T. J.; Wang, Y. F.; Zhu, K. J.; Liu, H. M.; Li, Q. J.; Ma, H. L.; Wang, L. L.; Jin, D. P.; Xiu, Q. L.; Ye, M.; Xie, Y. G.; Sheng, H. Y.; Ouyang, Q.; Song, X. Y.; Ma, S.; Li, S. L.; Zou, B. S.; Chen, H. S.; Ji, X. B.; Zhang, J. Q.; Qian, S.; Wang, P.; Deng, Z. Y.; Ma, Q. M.; Dong, M. Y.; Zhu, C.; Fang, S. S.; Chang, J. F.; Wang, Z. Y.; Zhao, T. C.; Liu, Z. A.; Cai, X.; Lv, M.; Wu, N.; Zhang, Y. H.; Wang, Q. J.; An, F. F.; Ye, H.; Sun, S. S.; Fu, C. D.; Zhang, Y.; Zou, J. H.; Wang, Z. G.; Zhang, B. X.; Zhang, X. J.; Wang, Q.; Lai, W.; Li, W. G.; Cao, G. F.; Mo, X. H.; Zhong, B.; Zhou, L.; Wu, L. H.; Fang, J.; Zhao, Y. B.; Shen, X. Y.; Zheng, J. P.; Zhu, Y. S.; Briere, R. A.; Li, X. N.; Zhang, B. Y.; Gu, M. H.; Lu, Y. P.; Dong, L. Y.; Ma, X. Y.; Hu, H. M.; Xu, H.; Gong, W. X.; Dai, J. P.; Wang, P. L.; Zhao, G.; Zhu, S. H.; Yuan, Y.; Wu, Z.; Chu, Y. P.; Luo, X. L.; Ji, X. L.; Li, H. B.; Zhuang, J.; Li, J. C.; Liu, Zhiqing; Liao, X. T.; Zhang, S. H.; Bian, J. M.; Li, F.; Zhang, J. Y.; Wang, L. S.; Jin, S.; Tang, X.; Liu, C. Y.; Yang, H. X.; Qin, Z. H.; Li, G.; Zhang, J. Z.; He, K. L.; Liu, H.; Chen, G.; Ping, R. G.; Qiu, J. F.; Zhao, J. W.; Chen, J. C.; Ablikim, M.; Han, Y. L.; Liu, C. X.; Zhu, K.; Qin, X. S.; Dai, H. L.; Bai, J. Z.] Inst High Energy Phys, Beijing 100049, Peoples R China.
[Zhong, J.; Feldbauer, F.; Wiedner, U.; Becker, J.; Motzko, C.; Schulze, J.; Held, T.] Ruhr Univ Bochum, D-44780 Bochum, Germany.
[Liu, C. L.; Albayrak, O.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
[Ye, M. H.] China Ctr Adv Sci & Technol, Beijing 100190, Peoples R China.
[Achasov, M. N.; Nikolaev, I. B.; Muchnoi, N. Yu.] GI Budker Inst Nucl Phys SB RAS BINP, Novosibirsk 630090, Russia.
通讯机构:
[Ablikim, M.] I
Inst High Energy Phys, Beijing 100049, Peoples R China.
语种:
英文
期刊:
PHYSICAL REVIEW D
ISSN:
2470-0010
年:
2012
卷:
86
期:
9
基金类别:
Ministry of Science and Technology of ChinaMinistry of Science and Technology, China [2009CB825200]; National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [10745001, 10625524, 10821063, 10825524, 10835001, 10935007, 11125525]; Joint Funds of the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11079008, 11179007, 10979058]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility ProgramChinese Academy of Sciences; CASChinese Academy of Sciences [KJCX2-YW-N29, KJCX2-YW-N45]; 100 Talents Program of CASChinese Academy of Sciences; Istituto Nazionale di Fisica Nucleare, ItalyIstituto Nazionale di Fisica Nucleare (INFN); Ministry of Development of TurkeyTurkiye Cumhuriyeti Kalkinma Bakanligi [DPT2006K-120470]; U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-FG02-04ER41291, DE-FG02-91ER40682, DE-FG02-94ER40823]; U.S. National Science FoundationNational Science Foundation (NSF); University of Groningen (RuG); Helmholtzzentrum fuer Schwerionenforschung GmbH (GSI), Darmstadt; WCU Program of National Research Foundation of Korea [R32-008-000-10155-0]
机构署名:
本校为其他机构
摘要:
The process psi(3686) -> pi(0)h(c), h(c) -> gamma eta(c) has been studied with a data sample of 106 +/- 4 million Psi(3686) events collected with the BESIII detector at the BEPCII storage ring. The mass and width of the P-wave charmonium spin-singlet state h(c)(P-1(1)) are determined by simultaneously fitting distributions of the pi(0) recoil mass for 16 exclusive eta(c) decay modes. The results, M(h(c)) 3525.31 +/- 0.11(stat) +/- 0.14(syst) MeV/c(2) and Gamma(h(c)) = 0.70 +/- 0.28 +/- 0.22 MeV, are consistent with and more precise than previous measurements. We also determine the branching ra...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com