Investigation of the ΔI=1/2 Rule and Test of CP Symmetry through the Measurement of Decay Asymmetry Parameters in Ξ^{-} Decays.

Autor: Ablikim M; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Achasov MN; Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia., Adlarson P; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., Ai XC; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Aliberti R; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Amoroso A; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., An MR; Liaoning Normal University, Dalian 116029, People's Republic of China., An Q; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Bai Y; Southeast University, Nanjing 211100, People's Republic of China., Bakina O; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Balossino I; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy., Ban Y; Peking University, Beijing 100871, People's Republic of China., Batozskaya V; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; National Centre for Nuclear Research, Warsaw 02-093, Poland., Begzsuren K; Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia., Berger N; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Berlowski M; National Centre for Nuclear Research, Warsaw 02-093, Poland., Bertani M; INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy., Bettoni D; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy., Bianchi F; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Bianco E; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Bortone A; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Boyko I; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Briere RA; Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA., Brueggemann A; University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany., Cai H; Wuhan University, Wuhan 430072, People's Republic of China., Cai X; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Calcaterra A; INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy., Cao GF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Cao N; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Cetin SA; Turkish Accelerator Center Particle Factory Group, Istinye University, 34010, Istanbul, Turkey., Chang JF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Chang TT; Xinyang Normal University, Xinyang 464000, People's Republic of China., Chang WL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Che GR; Nankai University, Tianjin 300071, People's Republic of China., Chelkov G; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Chen C; Nankai University, Tianjin 300071, People's Republic of China., Chen C; Soochow University, Suzhou 215006, People's Republic of China., Chen G; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Chen HS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Chen ML; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Chen SJ; Nanjing University, Nanjing 210093, People's Republic of China., Chen SL; North China Electric Power University, Beijing 102206, People's Republic of China., Chen SM; Tsinghua University, Beijing 100084, People's Republic of China., Chen T; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Chen XR; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Chen XT; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Chen YB; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Chen YQ; Jilin University, Changchun 130012, People's Republic of China., Chen ZJ; Hunan University, Changsha 410082, People's Republic of China., Cheng WS; INFN, I-10125, Turin, Italy., Choi SK; Chung-Ang University, Seoul, 06974, Republic of Korea., Chu X; Nankai University, Tianjin 300071, People's Republic of China., Cibinetto G; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy., Coen SC; Bochum Ruhr-University, D-44780 Bochum, Germany., Cossio F; INFN, I-10125, Turin, Italy., Cui JJ; Shandong University, Jinan 250100, People's Republic of China., Dai HL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Dai JP; Yunnan University, Kunming 650500, People's Republic of China., Dbeyssi A; Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany., de Boer RE; Bochum Ruhr-University, D-44780 Bochum, Germany., Dedovich D; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Deng ZY; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Denig A; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Denysenko I; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Destefanis M; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., De Mori F; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Ding B; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Jinan, Jinan 250022, People's Republic of China., Ding XX; Peking University, Beijing 100871, People's Republic of China., Ding Y; Jilin University, Changchun 130012, People's Republic of China., Ding Y; Liaoning University, Shenyang 110036, People's Republic of China., Dong J; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Dong LY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Dong MY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Dong X; Wuhan University, Wuhan 430072, People's Republic of China., Du MC; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Du SX; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Duan ZH; Nanjing University, Nanjing 210093, People's Republic of China., Egorov P; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Fan YH; North China Electric Power University, Beijing 102206, People's Republic of China., Fang J; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Fang SS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Fang WX; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Fang Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Farinelli R; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy., Fava L; University of Eastern Piedmont, I-15121, Alessandria, Italy.; INFN, I-10125, Turin, Italy., Feldbauer F; Bochum Ruhr-University, D-44780 Bochum, Germany., Felici G; INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy., Feng CQ; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Feng JH; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Fischer K; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Fritsch M; Bochum Ruhr-University, D-44780 Bochum, Germany., Fu CD; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Fu JL; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Fu YW; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Gao H; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Gao YN; Peking University, Beijing 100871, People's Republic of China., Gao Y; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Garbolino S; INFN, I-10125, Turin, Italy., Garzia I; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy.; University of Ferrara, I-44122, Ferrara, Italy., Ge PT; Wuhan University, Wuhan 430072, People's Republic of China., Ge ZW; Nanjing University, Nanjing 210093, People's Republic of China., Geng C; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Gersabeck EM; University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom., Gilman A; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Goetzen K; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany., Gong L; Liaoning University, Shenyang 110036, People's Republic of China., Gong WX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Gradl W; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Gramigna S; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy.; University of Ferrara, I-44122, Ferrara, Italy., Greco M; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Gu MH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Gu YT; Guangxi University, Nanning 530004, People's Republic of China., Guan CY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Guan ZL; Henan University of Technology, Zhengzhou 450001, People's Republic of China., Guo AQ; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Guo LB; Nanjing Normal University, Nanjing 210023, People's Republic of China., Guo MJ; Shandong University, Jinan 250100, People's Republic of China., Guo RP; Shandong Normal University, Jinan 250014, People's Republic of China., Guo YP; Fudan University, Shanghai 200433, People's Republic of China., Guskov A; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Han TT; Shandong University, Jinan 250100, People's Republic of China., Han WY; Liaoning Normal University, Dalian 116029, People's Republic of China., Hao XQ; Henan Normal University, Xinxiang 453007, People's Republic of China., Harris FA; University of Hawaii, Honolulu, Hawaii 96822, USA., He KK; Soochow University, Suzhou 215006, People's Republic of China., He KL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Heinsius FHH; Bochum Ruhr-University, D-44780 Bochum, Germany., Heinz CH; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Heng YK; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Herold C; Suranaree University of Technology, University Avenue 111, Nakhon Ratchasima 30000, Thailand., Holtmann T; Bochum Ruhr-University, D-44780 Bochum, Germany., Hong PC; Fudan University, Shanghai 200433, People's Republic of China., Hou GY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Hou XT; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Hou YR; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Hou ZL; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Hu HM; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Hu JF; South China Normal University, Guangzhou 510006, People's Republic of China., Hu T; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Hu Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Huang GS; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Huang KX; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Huang LQ; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Huang XT; Shandong University, Jinan 250100, People's Republic of China., Huang YP; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Hussain T; University of the Punjab, Lahore-54590, Pakistan., Hüsken N; Indiana University, Bloomington, Indiana 47405, USA.; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., In der Wiesche N; University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany., Irshad M; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Jackson J; Indiana University, Bloomington, Indiana 47405, USA., Jaeger S; Bochum Ruhr-University, D-44780 Bochum, Germany., Janchiv S; Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia., Jeong JH; Chung-Ang University, Seoul, 06974, Republic of Korea., Ji Q; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Ji QP; Henan Normal University, Xinxiang 453007, People's Republic of China., Ji XB; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ji XL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Ji YY; Shandong University, Jinan 250100, People's Republic of China., Jia XQ; Shandong University, Jinan 250100, People's Republic of China., Jia ZK; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Jiang HJ; Wuhan University, Wuhan 430072, People's Republic of China., Jiang PC; Peking University, Beijing 100871, People's Republic of China., Jiang SS; Liaoning Normal University, Dalian 116029, People's Republic of China., Jiang TJ; Hangzhou Normal University, Hangzhou 310036, People's Republic of China., Jiang XS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Jiang Y; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Jiao JB; Shandong University, Jinan 250100, People's Republic of China., Jiao Z; Huangshan College, Huangshan 245000, People's Republic of China., Jin S; Nanjing University, Nanjing 210093, People's Republic of China., Jin Y; University of Jinan, Jinan 250022, People's Republic of China., Jing MQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Johansson T; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., K X; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Kabana S; Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica 1000000, Chile., Kalantar-Nayestanaki N; University of Groningen, NL-9747 AA Groningen, The Netherlands., Kang XL; China University of Geosciences, Wuhan 430074, People's Republic of China., Kang XS; Liaoning University, Shenyang 110036, People's Republic of China., Kavatsyuk M; University of Groningen, NL-9747 AA Groningen, The Netherlands., Ke BC; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Khoukaz A; University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany., Kiuchi R; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Kliemt R; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany., Kolcu OB; Turkish Accelerator Center Particle Factory Group, Istinye University, 34010, Istanbul, Turkey., Kopf B; Bochum Ruhr-University, D-44780 Bochum, Germany., Kuessner M; Bochum Ruhr-University, D-44780 Bochum, Germany., Kupsc A; National Centre for Nuclear Research, Warsaw 02-093, Poland.; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., Kühn W; Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany., Lane JJ; University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom., Larin P; Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany., Lavania A; Indian Institute of Technology Madras, Chennai 600036, India., Lavezzi L; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Lei TT; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Lei ZH; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Leithoff H; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Lellmann M; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Lenz T; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Li C; Nankai University, Tianjin 300071, People's Republic of China., Li C; Qufu Normal University, Qufu 273165, People's Republic of China., Li CH; Liaoning Normal University, Dalian 116029, People's Republic of China., Li C; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Li DM; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Li F; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Li G; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Li H; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Li HB; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Li HJ; Henan Normal University, Xinxiang 453007, People's Republic of China., Li HN; South China Normal University, Guangzhou 510006, People's Republic of China., Li H; Nankai University, Tianjin 300071, People's Republic of China., Li JR; Tsinghua University, Beijing 100084, People's Republic of China., Li JS; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Li JW; Shandong University, Jinan 250100, People's Republic of China., Li KL; Henan Normal University, Xinxiang 453007, People's Republic of China., Li K; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Li LJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Li LK; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Li L; Beijing Institute of Petrochemical Technology, Beijing 102617, People's Republic of China., Li MH; Nankai University, Tianjin 300071, People's Republic of China., Li PR; Lanzhou University, Lanzhou 730000, People's Republic of China., Li QX; Shandong University, Jinan 250100, People's Republic of China., Li SX; Fudan University, Shanghai 200433, People's Republic of China., Li T; Shandong University, Jinan 250100, People's Republic of China., Li WD; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Li WG; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Li XH; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Li XL; Shandong University, Jinan 250100, People's Republic of China., Li X; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Li YG; Peking University, Beijing 100871, People's Republic of China., Li ZJ; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Li ZX; Guangxi University, Nanning 530004, People's Republic of China., Liang C; Nanjing University, Nanjing 210093, People's Republic of China., Liang H; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liang H; Jilin University, Changchun 130012, People's Republic of China., Liang H; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Liang YF; Sichuan University, Chengdu 610064, People's Republic of China., Liang YT; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liao GR; Guangxi Normal University, Guilin 541004, People's Republic of China., Liao LZ; Shandong University, Jinan 250100, People's Republic of China., Liao YP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Libby J; Indian Institute of Technology Madras, Chennai 600036, India., Limphirat A; Suranaree University of Technology, University Avenue 111, Nakhon Ratchasima 30000, Thailand., Lin DX; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Lin T; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu BJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu BX; Wuhan University, Wuhan 430072, People's Republic of China., Liu C; Jilin University, Changchun 130012, People's Republic of China., Liu CX; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu FH; Shanxi University, Taiyuan 030006, People's Republic of China., Liu F; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu F; Central China Normal University, Wuhan 430079, People's Republic of China., Liu GM; South China Normal University, Guangzhou 510006, People's Republic of China., Liu H; Lanzhou University, Lanzhou 730000, People's Republic of China., Liu HB; Guangxi University, Nanning 530004, People's Republic of China., Liu HM; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liu H; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu H; Henan University of Science and Technology, Luoyang 471003, People's Republic of China., Liu JB; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Liu JL; University of South China, Hengyang 421001, People's Republic of China., Liu JY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liu K; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu KY; Liaoning University, Shenyang 110036, People's Republic of China., Liu K; Henan University of Technology, Zhengzhou 450001, People's Republic of China., Liu L; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Liu LC; Nankai University, Tianjin 300071, People's Republic of China., Liu L; Nankai University, Tianjin 300071, People's Republic of China., Liu MH; Fudan University, Shanghai 200433, People's Republic of China., Liu PL; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Liu Q; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liu SB; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Liu T; Fudan University, Shanghai 200433, People's Republic of China., Liu WK; Nankai University, Tianjin 300071, People's Republic of China., Liu WM; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Liu X; Lanzhou University, Lanzhou 730000, People's Republic of China., Liu Y; Lanzhou University, Lanzhou 730000, People's Republic of China., Liu Y; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Liu YB; Nankai University, Tianjin 300071, People's Republic of China., Liu ZA; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Liu ZQ; Shandong University, Jinan 250100, People's Republic of China., Lou XC; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Lu FX; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Lu HJ; Huangshan College, Huangshan 245000, People's Republic of China., Lu JG; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Lu XL; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Lu Y; Central South University, Changsha 410083, People's Republic of China., Lu YP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Lu ZH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Luo CL; Nanjing Normal University, Nanjing 210023, People's Republic of China., Luo MX; Zhejiang University, Hangzhou 310027, People's Republic of China., Luo T; Fudan University, Shanghai 200433, People's Republic of China., Luo XL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Lyu XR; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Lyu YF; Nankai University, Tianjin 300071, People's Republic of China., Ma FC; Liaoning University, Shenyang 110036, People's Republic of China., Ma HL; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Ma JL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ma LL; Shandong University, Jinan 250100, People's Republic of China., Ma MM; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ma QM; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Ma RQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ma RT; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ma XY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Ma Y; Peking University, Beijing 100871, People's Republic of China., Ma YM; Institute of Modern Physics, Lanzhou 730000, People's Republic of China., Maas FE; Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany., Maggiora M; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Malde S; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Malik QA; University of the Punjab, Lahore-54590, Pakistan., Mangoni A; INFN Sezione di Perugia, I-06100, Perugia, Italy., Mao YJ; Peking University, Beijing 100871, People's Republic of China., Mao ZP; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Marcello S; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Meng ZX; University of Jinan, Jinan 250022, People's Republic of China., Messchendorp JG; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.; University of Groningen, NL-9747 AA Groningen, The Netherlands., Mezzadri G; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy., Miao H; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Min TJ; Nanjing University, Nanjing 210093, People's Republic of China., Mitchell RE; Indiana University, Bloomington, Indiana 47405, USA., Mo XH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Muchnoi NY; Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia., Muskalla J; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Nefedov Y; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Nerling F; Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany., Nikolaev IB; Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia., Ning Z; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Nisar S; COMSATS University Islamabad, Lahore Campus, Defence Road, Off Raiwind Road, 54000 Lahore, Pakistan., Niu QL; Lanzhou University, Lanzhou 730000, People's Republic of China., Niu WD; Soochow University, Suzhou 215006, People's Republic of China., Niu Y; Shandong University, Jinan 250100, People's Republic of China., Olsen SL; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Ouyang Q; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Pacetti S; INFN Sezione di Perugia, I-06100, Perugia, Italy.; University of Perugia, I-06100, Perugia, Italy., Pan X; Soochow University, Suzhou 215006, People's Republic of China., Pan Y; Southeast University, Nanjing 211100, People's Republic of China., Pathak A; Jilin University, Changchun 130012, People's Republic of China., Patteri P; INFN Laboratori Nazionali di Frascati, INFN Laboratori Nazionali di Frascati, I-00044, Frascati, Italy., Pei YP; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Pelizaeus M; Bochum Ruhr-University, D-44780 Bochum, Germany., Peng HP; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Peng YY; Lanzhou University, Lanzhou 730000, People's Republic of China., Peters K; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany., Ping JL; Nanjing Normal University, Nanjing 210023, People's Republic of China., Ping RG; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Plura S; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Prasad V; Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica 1000000, Chile., Qi FZ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Qi H; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Qi HR; Tsinghua University, Beijing 100084, People's Republic of China., Qi M; Nanjing University, Nanjing 210093, People's Republic of China., Qi TY; Fudan University, Shanghai 200433, People's Republic of China., Qian S; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Qian WB; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Qiao CF; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Qin JJ; University of South China, Hengyang 421001, People's Republic of China., Qin LQ; Guangxi Normal University, Guilin 541004, People's Republic of China., Qin XP; Fudan University, Shanghai 200433, People's Republic of China., Qin XS; Shandong University, Jinan 250100, People's Republic of China., Qin ZH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Qiu JF; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Qu SQ; Tsinghua University, Beijing 100084, People's Republic of China., Redmer CF; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Ren KJ; Liaoning Normal University, Dalian 116029, People's Republic of China., Rivetti A; INFN, I-10125, Turin, Italy., Rolo M; INFN, I-10125, Turin, Italy., Rong G; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Rosner C; Helmholtz Institute Mainz, Staudinger Weg 18, D-55099 Mainz, Germany., Ruan SN; Nankai University, Tianjin 300071, People's Republic of China., Salone N; National Centre for Nuclear Research, Warsaw 02-093, Poland., Sarantsev A; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Schelhaas Y; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Schoenning K; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., Scodeggio M; INFN Sezione di Ferrara, INFN Sezione di Ferrara, I-44122, Ferrara, Italy.; University of Ferrara, I-44122, Ferrara, Italy., Shan KY; Fudan University, Shanghai 200433, People's Republic of China., Shan W; Hunan Normal University, Changsha 410081, People's Republic of China., Shan XY; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Shangguan JF; Soochow University, Suzhou 215006, People's Republic of China., Shao LG; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shao M; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Shen CP; Fudan University, Shanghai 200433, People's Republic of China., Shen HF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shen WH; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shen XY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shi BA; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shi HC; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Shi JL; Fudan University, Shanghai 200433, People's Republic of China., Shi JY; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Shi QQ; Soochow University, Suzhou 215006, People's Republic of China., Shi RS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Shi X; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Song JJ; Henan Normal University, Xinxiang 453007, People's Republic of China., Song TZ; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Song WM; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; Jilin University, Changchun 130012, People's Republic of China., Song YJ; Fudan University, Shanghai 200433, People's Republic of China., Song YX; Peking University, Beijing 100871, People's Republic of China., Sosio S; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Spataro S; University of Turin and INFN, University of Turin, I-10125, Turin, Italy.; INFN, I-10125, Turin, Italy., Stieler F; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany., Su YJ; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Sun GB; Wuhan University, Wuhan 430072, People's Republic of China., Sun GX; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Sun H; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Sun HK; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Sun JF; Henan Normal University, Xinxiang 453007, People's Republic of China., Sun K; Tsinghua University, Beijing 100084, People's Republic of China., Sun L; Wuhan University, Wuhan 430072, People's Republic of China., Sun SS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Sun T; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Sun WY; Jilin University, Changchun 130012, People's Republic of China., Sun Y; China University of Geosciences, Wuhan 430074, People's Republic of China., Sun YJ; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Sun YZ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Sun ZT; Shandong University, Jinan 250100, People's Republic of China., Tan YX; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Tang CJ; Sichuan University, Chengdu 610064, People's Republic of China., Tang GY; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Tang J; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Tang YA; Wuhan University, Wuhan 430072, People's Republic of China., Tao LY; University of South China, Hengyang 421001, People's Republic of China., Tao QT; Hunan University, Changsha 410082, People's Republic of China., Tat M; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Teng JX; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Thoren V; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., Tian WH; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Tian WH; Shanxi Normal University, Linfen 041004, People's Republic of China., Tian Y; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Tian ZF; Wuhan University, Wuhan 430072, People's Republic of China., Uman I; Near East University, Nicosia, North Cyprus, 99138, Mersin 10, Turkey., Wang SJ; Shandong University, Jinan 250100, People's Republic of China., Wang B; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Wang BL; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wang B; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Wang CW; Nanjing University, Nanjing 210093, People's Republic of China., Wang DY; Peking University, Beijing 100871, People's Republic of China., Wang F; University of South China, Hengyang 421001, People's Republic of China., Wang HJ; Lanzhou University, Lanzhou 730000, People's Republic of China., Wang HP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wang JP; Shandong University, Jinan 250100, People's Republic of China., Wang K; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Wang LL; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Wang M; Shandong University, Jinan 250100, People's Republic of China., Wang M; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wang S; Fudan University, Shanghai 200433, People's Republic of China., Wang S; Lanzhou University, Lanzhou 730000, People's Republic of China., Wang T; Fudan University, Shanghai 200433, People's Republic of China., Wang TJ; Nankai University, Tianjin 300071, People's Republic of China., Wang W; University of South China, Hengyang 421001, People's Republic of China., Wang W; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Wang WP; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Wang X; Peking University, Beijing 100871, People's Republic of China., Wang XF; Lanzhou University, Lanzhou 730000, People's Republic of China., Wang XJ; Liaoning Normal University, Dalian 116029, People's Republic of China., Wang XL; Fudan University, Shanghai 200433, People's Republic of China., Wang Y; Tsinghua University, Beijing 100084, People's Republic of China., Wang YD; North China Electric Power University, Beijing 102206, People's Republic of China., Wang YF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wang YH; Qufu Normal University, Qufu 273165, People's Republic of China., Wang YN; North China Electric Power University, Beijing 102206, People's Republic of China., Wang YQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Wang Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; Hebei University, Baoding 071002, People's Republic of China., Wang Y; Tsinghua University, Beijing 100084, People's Republic of China., Wang Z; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Wang ZL; University of South China, Hengyang 421001, People's Republic of China., Wang ZY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wang Z; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wei D; University of Science and Technology Liaoning, Anshan 114051, People's Republic of China., Wei DH; Guangxi Normal University, Guilin 541004, People's Republic of China., Weidner F; University of Muenster, Wilhelm-Klemm-Strasse 9, 48149 Muenster, Germany., Wen SP; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Wenzel CW; Bochum Ruhr-University, D-44780 Bochum, Germany., Wiedner U; Bochum Ruhr-University, D-44780 Bochum, Germany., Wilkinson G; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Wolke M; Uppsala University, Box 516, SE-75120 Uppsala, Sweden., Wollenberg L; Bochum Ruhr-University, D-44780 Bochum, Germany., Wu C; Liaoning Normal University, Dalian 116029, People's Republic of China., Wu JF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wu LH; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Wu LJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Wu X; Fudan University, Shanghai 200433, People's Republic of China., Wu XH; Jilin University, Changchun 130012, People's Republic of China., Wu Y; University of Science and Technology of China, Hefei 230026, People's Republic of China., Wu YH; Soochow University, Suzhou 215006, People's Republic of China., Wu YJ; Institute of Modern Physics, Lanzhou 730000, People's Republic of China., Wu Z; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Xia L; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Xian XM; Liaoning Normal University, Dalian 116029, People's Republic of China., Xiang T; Peking University, Beijing 100871, People's Republic of China., Xiao D; Lanzhou University, Lanzhou 730000, People's Republic of China., Xiao GY; Nanjing University, Nanjing 210093, People's Republic of China., Xiao SY; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Xiao YL; Fudan University, Shanghai 200433, People's Republic of China., Xiao ZJ; Nanjing Normal University, Nanjing 210023, People's Republic of China., Xie C; Nanjing University, Nanjing 210093, People's Republic of China., Xie XH; Peking University, Beijing 100871, People's Republic of China., Xie Y; Shandong University, Jinan 250100, People's Republic of China., Xie YG; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Xie YH; Central China Normal University, Wuhan 430079, People's Republic of China., Xie ZP; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Xing TY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Xu CF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Xu CJ; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Xu GF; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Xu HY; University of Jinan, Jinan 250022, People's Republic of China., Xu QJ; Hangzhou Normal University, Hangzhou 310036, People's Republic of China., Xu QN; Inner Mongolia University, Hohhot 010021, People's Republic of China., Xu W; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Xu WL; University of Jinan, Jinan 250022, People's Republic of China., Xu XP; Soochow University, Suzhou 215006, People's Republic of China., Xu YC; Yantai University, Yantai 264005, People's Republic of China., Xu ZP; Nanjing University, Nanjing 210093, People's Republic of China., Xu ZS; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yan F; Fudan University, Shanghai 200433, People's Republic of China., Yan L; Fudan University, Shanghai 200433, People's Republic of China., Yan WB; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Yan WC; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Yan XQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Yang HJ; Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China., Yang HL; Jilin University, Changchun 130012, People's Republic of China., Yang HX; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Yang T; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Yang Y; Fudan University, Shanghai 200433, People's Republic of China., Yang YF; Nankai University, Tianjin 300071, People's Republic of China., Yang YX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yang Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yang ZW; Lanzhou University, Lanzhou 730000, People's Republic of China., Yao ZP; Shandong University, Jinan 250100, People's Republic of China., Ye M; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Ye MH; China Center of Advanced Science and Technology, Beijing 100190, People's Republic of China., Yin JH; Institute of High Energy Physics, Beijing 100049, People's Republic of China., You ZY; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Yu BX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yu CX; Nankai University, Tianjin 300071, People's Republic of China., Yu G; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yu JS; Hunan University, Changsha 410082, People's Republic of China., Yu T; University of South China, Hengyang 421001, People's Republic of China., Yu XD; Peking University, Beijing 100871, People's Republic of China., Yuan CZ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yuan L; Beihang University, Beijing 100191, People's Republic of China., Yuan SC; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Yuan XQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Yuan Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Yuan ZY; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Yue CX; Liaoning Normal University, Dalian 116029, People's Republic of China., Zafar AA; University of the Punjab, Lahore-54590, Pakistan., Zeng FR; Shandong University, Jinan 250100, People's Republic of China., Zeng X; Fudan University, Shanghai 200433, People's Republic of China., Zeng Y; Hunan University, Changsha 410082, People's Republic of China., Zeng YJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhai XY; Jilin University, Changchun 130012, People's Republic of China., Zhai YC; Shandong University, Jinan 250100, People's Republic of China., Zhan YH; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Zhang AQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang BL; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang BX; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhang DH; Nankai University, Tianjin 300071, People's Republic of China., Zhang GY; Henan Normal University, Xinxiang 453007, People's Republic of China., Zhang H; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhang HC; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang HH; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Zhang HH; Jilin University, Changchun 130012, People's Republic of China., Zhang HQ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang HY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Zhang J; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Zhang JJ; Shanxi Normal University, Linfen 041004, People's Republic of China., Zhang JL; Henan University, Kaifeng 475004, People's Republic of China., Zhang JQ; Nanjing Normal University, Nanjing 210023, People's Republic of China., Zhang JW; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang JX; Lanzhou University, Lanzhou 730000, People's Republic of China., Zhang JY; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhang JZ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang J; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang J; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang LM; Tsinghua University, Beijing 100084, People's Republic of China., Zhang LQ; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Zhang L; Nanjing University, Nanjing 210093, People's Republic of China., Zhang P; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang QY; Liaoning Normal University, Dalian 116029, People's Republic of China.; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Zhang S; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhang S; Hunan University, Changsha 410082, People's Republic of China., Zhang XD; North China Electric Power University, Beijing 102206, People's Republic of China., Zhang XM; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhang XY; Shandong University, Jinan 250100, People's Republic of China., Zhang X; Soochow University, Suzhou 215006, People's Republic of China., Zhang Y; University of Oxford, Keble Road, Oxford OX13RH, United Kingdom., Zhang Y; University of South China, Hengyang 421001, People's Republic of China., Zhang YT; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Zhang YH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Zhang Y; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhang Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhang ZH; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhang ZL; Jilin University, Changchun 130012, People's Republic of China., Zhang ZY; Nankai University, Tianjin 300071, People's Republic of China., Zhang ZY; Wuhan University, Wuhan 430072, People's Republic of China., Zhao G; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhao J; Liaoning Normal University, Dalian 116029, People's Republic of China., Zhao JY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhao JZ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Zhao L; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhao L; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhao MG; Nankai University, Tianjin 300071, People's Republic of China., Zhao SJ; Zhengzhou University, Zhengzhou 450001, People's Republic of China., Zhao YB; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Zhao YX; Institute of Modern Physics, Lanzhou 730000, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhao ZG; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhemchugov A; Joint Institute for Nuclear Research, 141980 Dubna, Moscow region, Russia., Zheng B; University of South China, Hengyang 421001, People's Republic of China., Zheng JP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China., Zheng WJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zheng YH; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhong B; Nanjing Normal University, Nanjing 210023, People's Republic of China., Zhong X; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China., Zhou H; Shandong University, Jinan 250100, People's Republic of China., Zhou LP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhou X; Wuhan University, Wuhan 430072, People's Republic of China., Zhou XK; Central China Normal University, Wuhan 430079, People's Republic of China., Zhou XR; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhou XY; Liaoning Normal University, Dalian 116029, People's Republic of China., Zhou YZ; Fudan University, Shanghai 200433, People's Republic of China., Zhu J; Nankai University, Tianjin 300071, People's Republic of China., Zhu K; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zhu KJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhu L; Jilin University, Changchun 130012, People's Republic of China., Zhu LX; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zhu SH; University of Science and Technology Liaoning, Anshan 114051, People's Republic of China., Zhu SQ; Nanjing University, Nanjing 210093, People's Republic of China., Zhu TJ; Fudan University, Shanghai 200433, People's Republic of China., Zhu WJ; Fudan University, Shanghai 200433, People's Republic of China., Zhu YC; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China., Zhu ZA; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China., Zou JH; Institute of High Energy Physics, Beijing 100049, People's Republic of China., Zu J; State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.; University of Science and Technology of China, Hefei 230026, People's Republic of China.
Jazyk: angličtina
Zdroj: Physical review letters [Phys Rev Lett] 2024 Mar 08; Vol. 132 (10), pp. 101801.
DOI: 10.1103/PhysRevLett.132.101801
Abstrakt: Using (10087±44)×10^{6}  J/ψ events collected with the BESIII detector, numerous Ξ^{-} and Λ decay asymmetry parameters are simultaneously determined from the process J/ψ→Ξ^{-}Ξ[over ¯]^{+}→Λ(pπ^{-})π^{-}Λ[over ¯](n[over ¯]π^{0})π^{+} and its charge-conjugate channel. The precisions of α_{Λ0} for Λ→nπ^{0} and α[over ¯]_{Λ0} for Λ[over ¯]→n[over ¯]π^{0} compared to world averages are improved by factors of 4 and 1.7, respectively. The ratio of decay asymmetry parameters of Λ→nπ^{0} to that of Λ→pπ^{-}, ⟨α_{Λ0}⟩/⟨α_{Λ-}⟩, is determined to be 0.873±0.012_{-0.010}^{+0.011}, where the first and the second uncertainties are statistical and systematic, respectively. The ratio is smaller than unity more than 5σ, which signifies the existence of the ΔI=3/2 transition in Λ for the first time. Besides, we test for CP symmetry in Ξ^{-}→Λπ^{-} and in Λ→nπ^{0} with the best precision to date.
Databáze: MEDLINE