机构地区:[1]Institute of High Energy Physics [2]G.I.Budker Institute of Nuclear Physics SB RAS (BINP) [3]the Novosibirsk State University [4]Carnegie Mellon University [5]Bochum Ruhr-University [6]University of Rochester, Rochester [7]University of Turin [8]INFN [9]University of Science and Technology of China [10]INFN Laboratori Nazionali di Frascati [11]Peking University [12]Indiana University [13]INFN Sezione di Ferrara [14]University of Minnesota [15]Joint Institute for Nuclear Research [16]the Moscow Institute of Physics and Technology [17]KVI-CART, University of Groningen [18]Wuhan University [19]Istanbul Aydin University [20]Ankara University [21]Dogus University [22]the Functional Electronics Laboratory, Tomsk State University [23]Beihang University [24]Nanjing University [25]Lanzhou University [26]Huangshan College [27]Shanghai Jiao Tong University [28]Helmholtz Institute Mainz [29]Johannes Gutenberg University of Mainz [30]Liaoning University [31]Nankai University [32]Zhengzhou University [33]Tsinghua University [34]University of Eastern Piedmont [35]GSI Helmholtzcentre for Heavy Ion Research GmbH [36]Guang Xi University [37]Nanjing Normal University [38]Henan Normal University [39]University of Hawaii [40]Central China Normal University [41]Shandong University [42]University of the Punjab [43]Uppsala University [44]Currently at Istanbul Arel University [45]Justus Liebig University Giessen, II.Physikalisches Institut [46]Seoul National University [47]Hangzhou Normal University [48]Beijing Institute of Petrochemical Technology [49]University of Chinese Academy of Sciences [50]Sun Yat-Sen University [51]Sichuan University [52]Guangxi Normal University [53]Shanxi University [54]Henan University of Science and Technology [55]University of Texas at Dallas [56]Hunan University [57]Zhejiang University [58]COMSATS Institute of Information Technology [59]INFN and University of Perugia [60]the NRC "Kurchatov Institute" [61]University of Ferrara [62]Uludag University [63]Soochow University [64]China Center of Advanced Scie
出 处:《Chinese Physics C》2015年第9期1-7,共7页中国物理C(英文版)
基 金:Supported by National Key Basic Research Program of China(2015CB856700);National Natural Science Foundation of China(NSFC)(11125525,11235011,11322544,11335008,11425524);Chinese Academy of Sciences(CAS)Large-Scale Scientific Facility Program,Joint Large-Scale Scientific Facility Funds of the NSFC and CAS(11179007,U1232201,U1332201)CAS(KJCX2-YW-N29,KJCX2-YW-N45);100 Talents Program of CAS,INPAC and Shanghai Key Laboratory for Particle Physics and Cosmology,German Research Foundation DFG(Collaborative Research Center CRC-1044),Istituto Nazionale di Fisica Nucleare,Italy;Ministry of Development of Turkey(DPT2006K-120470);Russian Foundation for Basic Research(14-07-91152);U.S.Department of Energy(DE-FG02-04ER41291,DE-FG02-05ER41374,DE-FG02-94ER40823,DESC0010118);U.S.National Science Foundation,University of Groningen(RUG)and the Helmholtzzentrum fuer Schwerionenforschung GmbH(GSI),Darmstadt and WCU Program of National Research Foundation of Korea(R32-2008-000-10155-0)
摘 要:From December 2011 to May 2014, about 5 fb^-1 of data were taken with the BESIII detector at center-of- mass energies between 3.810 GeV and 4.600 GeV to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.From December 2011 to May 2014, about 5 fb^-1 of data were taken with the BESIII detector at center-of- mass energies between 3.810 GeV and 4.600 GeV to study the charmonium-like states and higher excited charmonium states. The time-integrated luminosity of the collected data sample is measured to a precision of 1% by analyzing events produced by the large-angle Bhabha scattering process.
关 键 词:precision measurement LUMINOSITY Bhabha scattering CHARMONIUM
分 类 号:O572.33[理学—粒子物理与原子核物理]
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