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Determination of the number of ψ(3686) events at BESIII

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成果类型:
期刊论文
作者:
Ablikim, M.*;Achasov, M. N.;Ai, X. C.;Ambrose, D. J.;Amoroso, A.;...
通讯作者:
Ablikim, M.
作者机构:
[Yu, B. X.; Zhao, J. Z.; Mao, Z. P.; Zhao, Q.; Lu, J. G.; Liu, Zhiqiang; Chen, Y. B.; He, M.; Niu, S. L.; Hu, T.; Liu, J.; Wang, Z.; Liu, Fang; Sun, Z. J.; Dong, J.; Zhang, C. C.; Wen, S. P.; Sun, G. X.; Zhang, D. H.; Guan, Y. H.; Li, C. H.; Yuan, C. Z.; Min, J.; Zhang, H. Y.; Zhao, Ling; Ai, X. C.; Ma, T.; Zhu, Z. A.; Xu, G. F.; Lu, H. L.; Wang, K.; Heng, Y. K.; Ji, Q.; Zhang, J. W.; Amoroso, A.; Hou, Z. L.; Rong, G.; Li, Lei; Sun, Y. Z.; Liu, B. J.; 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.; Lu, Y.; Ouyang, Q.; Song, X. Y.; Ma, S.; 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.; Fang, S. S.; Chang, J. F.; Wang, Z. Y.; Zhao, T. C.; Zhao, Q. W.; Liu, Z. A.; Cai, X.; Lv, M.; Xu, L.; Zhang, Y. H.; Wang, Q. J.; An, F. F.; Ye, H.; Sun, S. S.; Fu, C. D.; Lou, X. C.; Zou, J. H.; Wang, Z. G.; Zhang, Yao; Jiang, L. L.; Zhang, B. X.; Zhang, X. J.; Lai, W.; Schoenning, K.; Li, W. G.; Niu, X. Y.; Cao, G. F.; Mo, X. H.; Zhou, L.; Zhao, Y. B.; Gao, Q.; Huang, L.; Shen, X. Y.; Zheng, J. P.; Li, X. N.; Zhang, B. Y.; Jiang, X. S.; Gu, M. H.; Lu, Y. P.; Dong, L. Y.; Ma, X. Y.; Hu, H. M.; Gong, W. X.; Dai, J. P.; Wang, P. L.; Zhao, G.; Yuan, Y.; Wu, Z.; Chu, Y. P.; Fang, Y.; Luo, X. L.; Kang, X. L.; Ji, X. L.; Li, H. B.; Zhuang, J.; Li, J. C.; Zhang, L.; Guo, A. Q.; Zhang, S. H.; Li, F.; Zhang, J. Y.; Zhou, X. Y.; Wang, L. S.; Jin, S.; Tang, X.; Song, W. M.; Yang, H. X.; Qin, Z. H.; Xiao, D.; Li, G.; Zhang, J. Z.; He, K. L.; Ping, R. G.; Qiu, J. F.; Zhao, J. W.; Ablikim, M.; Han, Y. L.; Liu, C. X.; Zhu, K.; Qin, X. S.; Wang, W.; Li, W. D.; Bai, J. Z.] Inst High Energy Phys, Beijing 100049, Peoples R China.
[Shen, C. P.] Beihang Univ, Beijing 100191, Peoples R China.
[Wiedner, U.; Pelizaeus, M.; Kopf, B.; Held, T.] Beijing Inst Petrochem Technol, Beijing 102617, Peoples R China.
[Briere, R. A.] Bochum Ruhr Univ, D-44780 Bochum, Germany.
[Yang, Y.; Zhang, Z. H.; Liu, Feng; Mo, Y. J.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
通讯机构:
[Ablikim, M.] I
Inst High Energy Phys, Beijing 100049, Peoples R China.
语种:
英文
关键词:
psi(3686);inclusive process;hadronic events;Bhabha process
关键词(中文):
事件;数据积累
期刊:
中国物理C
ISSN:
1674-1137
年:
2018
卷:
42
期:
2
页码:
023001
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) [11235011, 11322544, 11335008, 11425524, 11475207]; Chinese Academy of Sciences (CAS) Large-Scale Scientific Facility ProgramChinese Academy of Sciences; Collaborative Innovation Center for Particles and Interactions (CICPI); Joint Large-Scale Scientific Facility Fund of the NSFC; Joint Large-Scale Scientific Facility Fund of the CAS [11179014, 11179007, U1232201, U1532257, U1532258]; Joint Funds of the National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11079008]; CASChinese Academy of Sciences [KJCX2-YW-N29, KJCX2-YW-N45]; 100 Talents Program of CASChinese Academy of Sciences; National 1000 Talents Program of China; German Research Foundation DFGGerman Research Foundation (DFG) [CRC 1044]; Istituto Nazionale di Fisica Nucleare, ItalyIstituto Nazionale di Fisica Nucleare (INFN); Koninklijke Nederlandse Akademie van Wetenschappen (KNAW) [530-4CDP03]; Ministry of Development of TurkeyTurkiye Cumhuriyeti Kalkinma Bakanligi [DPT2006K-120470]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11205082]; Swedish Research CouncilSwedish Research CouncilEuropean Commission; U.S. Department of EnergyUnited States Department of Energy (DOE) [DE-FG02-05ER41374, DE-SC-0010118, DE-SC-0010504]; 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 [R32-2008-000-10155-0]
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本校为其他机构
摘要:
The numbers of φ(3686) events accumulated by the BESIII detector for the data taken during 2009 and 2012 are determined to be (107:0±0:8) ×106 and (341:1±2:1)×106 , respectively, by counting inclusive hadronic events, where the uncertainties are systematic and the statistical uncertainties are negligible. The number of events for the sample taken in 2009 is consistent with that of the previous measurement. The total number of φ(3686) events for the two data taking periods is (448:1±2:9)×106 . © Article funded by SCOAP3 and published un...

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