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Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII
Xu M(徐敏); He KL(何康林); Wang YF(王贻芳); Bian JM(边渐鸣); Cao GF(曹国富); Cao XX(曹学香); Deng ZY(邓子艳); Fu CD(傅成栋); He M(何苗); Huang B(黄彬); Jia LK(贾卢魁); Ji XB(季晓斌); 李海波(实); Li WD(李卫东); Liu CX(刘春秀); Liu HM(刘怀民); Liu Y(刘勇); Luo T(罗涛); Ma QM(马秋梅); Ma X(马想); Mao ZP(毛泽普); Mo XH(莫晓虎); Ping RG(平荣刚); Qiu JF(邱进发); Sun SS(孙胜森); Sun XD(孙晓东); Sun YZ(孙永昭); Tian HL(田浩来); Wang JK(王纪科); Wang LL(王亮亮); Wen SP(文硕频); Wu LH(伍灵慧); Wu Z(吴智); Xie YG(谢宇广); Yan L(严亮); Yuan ZZ(苑长征); Yuan Y(袁野); Zhang ZC(张长春); Zhang JY(张建勇); Zhang Y(张瑶); Zhu YS(朱永生); Xu, M; He, KL; Zhang, ZP; Wang, YF; Bian, JM; Cao, GF; Cao, XX; Chen, SJ; Deng, ZY; Fu, CD; Gao, YN; Han, L; Han, SQ; He, M; Hu, JF; Hu, XW; Huang, B; Huang, XT; Jia, LK; Ji, XB; Li, HB; Li, WD; Liang, YT; Liu, CX; Liu, HM; Liu, Y; Liu, Y; Luo, T; Lu, QW; Ma, QM; Ma, X; Mao, YJ; Mao, ZP; Mo, XH; Ning, FP; Ping, RG; Qiu, JF; Song, WB; Sun, SS; Sun, XD; Sun, YZ; Tian, HL; Wang, JK; Wang, LL; Wen, SP; Wu, LH; Wu, Z; Xie, YG; Yan, J; Yan, L; Yao, J; Yuan, CZ; Yuan, Y; Mang, CC; Zhang, JY; Zhang, L; Zhang, XY; Zhang, Y; Zheng, YH; Zhu, YS; Zou, JH
2009
Source PublicationCHINESE PHYSICS C
Volume33Issue:6Pages:428-435
Corresponding Author[Xu Min ; Zhang Zi-Ping ; Yan Jie ; Yao Jian] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China ; [Xu Min ; He Kang-Lin ; Wang Yi-Fang ; Bian Jian-Ming ; Cao Guo-Fu ; Cao Xue-Xiang ; Deng Zi-Yan ; Fu Cheng-Dong ; He Miao ; Huang Bin ; Jia Lu-Kui ; Ji Xiao-Bin ; Li Hai-Bo ; Li Wei-Dong ; Liu Chun-Xiu ; Liu Huai-Min ; Liu Yong ; Luo Tao ; Ma Qiu-Mei ; Ma Xiang ; Mao Ze-Pu ; Mo Xiao-Hu ; Ping Rong-Gang ; Qiu Jin-Fa ; Sun Sheng-Sen ; Sun Xiao-Dong ; Sun Yong-Zhao ; Tian Hao-Lai ; Wang Ji-Ke ; Wang Liang-Liang ; Wen Shuo-Pin ; Wu Ling-Hui ; Wu Zhi ; Xie Yu-Guang ; Yan Liang ; Yuan Chang-Zheng ; Yuan Ye ; Mang Chang-Chun ; Zhang Jian-Yong ; Zhang Yao ; Zhu Yong-Sheng] CAS, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Bian Jian-Ming ; Cao Guo-Fu ; Cao Xue-Xiang ; Hu Ji-Feng ; Huang Bin ; Jia Lu-Kui ; Liu Yong ; Luo Tao ; Ma Xiang ; Sun Xiao-Dong ; Tian Hao-Lai ; Wang Ji-Ke ; Wang Liang-Liang ; Wu Ling-Hui ; Wu Zhi ; Yan Liang] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China ; [Chen Shen-Jian ; Hu Xiao-Wei ; Zhang Lei] Nanjing Univ, Nanjing 210093, Peoples R China ; [Gao Yuan-Ning] Tsinghua Univ, Beijing 100084, Peoples R China ; [Han Lei] Henan Normal Univ, Kaifeng 453007, Henan, Peoples R China ; [Han Shao-Qing] Nanjing Normal Univ, Nanjing 210097, Peoples R China ; [Huang Xing-Tao ; Zhang Xue-Yao ; Zou Jia-Heng] Shandong Univ, Jinan 250100, Peoples R China ; [Liang Yu-Tie ; Mao Ya-Jun] Peking Univ, Beijing 100871, Peoples R China ; [Liu Ying] Guangxi Univ, Nanning 530004, Peoples R China ; [Lue Qi-Wen ; Ning Fei-Peng] Shanxi Univ, Taiyuan 003006, Peoples R China ; [Song Wen-Bo] Zhengzhou Univ, Zhengzhou 450001, Peoples R China
SubtypeArticle
AbstractThis paper focuses mainly on the vertex reconstruction of resonance particles with a relatively long lifetime such as K(S)(0), Lambda, as well as on lifetime measurements using a 3-dimensional fit. The kinematic constraints between the production and decay vertices and the decay vertex fitting algorithm based on the least squares method are both presented. Reconstruction efficiencies including experimental resolutions are discussed. The results and systematic errors are calculated based on a Monte Carlo simulation.
Keyworddecay vertex resolution of decay length lifetime reconstruction efficiency
Subject AreaPhysics
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Indexed ByINSPIREHEP
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000266612900005
inspireid1122428
inspireURLhttps://inspirehep.net/literature/1122428
Citation statistics
Cited Times:23 [INSPIRE]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/237444
Collection院士
实验物理中心
加速器中心
粒子天体物理中心
计算中心
多学科研究中心
中国科学院高能物理研究所_中国散裂中子源
核技术应用研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Xu M,He KL,Wang YF,et al. Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII[J]. CHINESE PHYSICS C,2009,33(6):428-435.
APA 徐敏.,何康林.,王贻芳.,边渐鸣.,曹国富.,...&Zou, JH.(2009).Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII.CHINESE PHYSICS C,33(6),428-435.
MLA 徐敏,et al."Decay vertex reconstruction and 3-dimensional lifetime determination at BESIII".CHINESE PHYSICS C 33.6(2009):428-435.
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