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Tytuł:
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Observation of a Resonant Structure in e^{+}e^{-}→K^{+}K^{-}π^{0}π^{0}.
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Autorzy:
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Ablikim M; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Achasov MN; G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia.
Adlarson P; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Ahmed S; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Albrecht M; Bochum Ruhr-University, D-44780 Bochum, Germany.
Amoroso A; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
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.
Anita; Indian Institute of Technology Madras, Chennai 600036, India.
Bai Y; Southeast University, Nanjing 211100, People's Republic of China.
Bakina O; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Baldini Ferroli R; INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy.
Balossino I; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.
Ban Y; Peking University, Beijing 100871, People's Republic of China.
Begzsuren K; Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia.
Bennett JV; Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.
Berger N; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Bertani M; INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy.
Bettoni D; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.
Bianchi F; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Biernat J; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Bloms J; University of Muenster, Wilhelm-Klemm-Straße 9, 48149 Muenster, Germany.
Boyko I; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Briere RA; Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA.
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, 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; Istanbul Bilgi University, 34060 Eyup, 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 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.
Chelkov G; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Chen DY; Central China Normal University, Wuhan 430079, 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.
Chen SJ; Nanjing University, Nanjing 210093, People's Republic of China.
Chen XR; Institute of Modern Physics, Lanzhou 730000, 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.
Cheng W; INFN, I-10125 Turin, Italy.
Cibinetto G; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.
Cossio F; INFN, I-10125 Turin, Italy.
Cui XF; Nankai University, Tianjin 300071, 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; Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
Dai XC; 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.
Dbeyssi A; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Dedovich D; Joint Institute for Nuclear Research, Dubna 141980, 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, Dubna 141980, Moscow region, Russia.
Destefanis M; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
De Mori F; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Ding Y; Liaoning University, Shenyang 110036, People's Republic of China.
Dong C; Nankai University, Tianjin 300071, 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.
Du SX; Zhengzhou University, Zhengzhou 450001, 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 Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Farinelli R; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.; University of 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, 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.
Fritsch M; Bochum Ruhr-University, D-44780 Bochum, Germany.
Fu CD; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Fu Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Gao XL; 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.
Gao Y; Peking University, Beijing 100871, People's Republic of China.
Gao Y; University of South China, Hengyang 421001, People's Republic of China.
Gao YG; Central China Normal University, Wuhan 430079, People's Republic of China.
Garzia I; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.; University of Ferrara, I-44122 Ferrara, Italy.
Gersabeck EM; University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom.
Gilman A; University of Minnesota, Minneapolis, Minnesota 55455, USA.
Goetzen K; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
Gong L; Nankai University, Tianjin 300071, 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.
Greco M; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Gu LM; Nanjing University, Nanjing 210093, People's Republic of China.
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 S; Beihang University, Beijing 100191, 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.
Guo AQ; Indiana University, Bloomington, Indiana 47405, USA.
Guo LB; Nanjing Normal University, Nanjing 210023, People's Republic of China.
Guo RP; Shandong Normal University, Jinan 250014, People's Republic of China.
Guo YP; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Guo YP; Fudan University, Shanghai 200443, People's Republic of China.
Guskov A; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Han S; Wuhan University, Wuhan 430072, People's Republic of China.
Han TT; Shandong University, Jinan 250100, People's Republic of China.
Han TZ; Fudan University, Shanghai 200443, 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 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 FH; Bochum Ruhr-University, D-44780 Bochum, Germany.
Held T; Bochum Ruhr-University, D-44780 Bochum, 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.
Himmelreich M; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
Holtmann T; Bochum Ruhr-University, D-44780 Bochum, Germany.
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; Shanghai Jiao Tong University, Shanghai 200240, 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 LQ; University of South China, Hengyang 421001, People's Republic of China.
Huang XT; Shandong University, Jinan 250100, People's Republic of China.
Huesken N; University of Muenster, Wilhelm-Klemm-Straße 9, 48149 Muenster, Germany.
Hussain T; University of the Punjab, Lahore 54590, Pakistan.
Ikegami Andersson W; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Imoehl W; Indiana University, Bloomington, Indiana 47405, USA.
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.
Jaeger S; Bochum Ruhr-University, D-44780 Bochum, Germany.
Janchiv S; Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia.
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.
Jiang HB; Shandong University, Jinan 250100, 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 XY; Nankai University, Tianjin 300071, 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 DP; 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.
Jin S; Nanjing University, Nanjing 210093, People's Republic of China.
Jin Y; University of Jinan, Jinan 250022, People's Republic of China.
Johansson T; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Kalantar-Nayestanaki N; KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands.
Kang XS; Liaoning University, Shenyang 110036, People's Republic of China.
Kappert R; KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands.
Kavatsyuk M; KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands.
Ke BC; Institute of High Energy Physics, Beijing 100049, People's Republic of China.; Shanxi Normal University, Linfen 041004, People's Republic of China.
Keshk IK; Bochum Ruhr-University, D-44780 Bochum, Germany.
Khoukaz A; University of Muenster, Wilhelm-Klemm-Straße 9, 48149 Muenster, Germany.
Kiese P; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, 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.
Koch L; Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany.
Kolcu OB; Istanbul Bilgi University, 34060 Eyup, Istanbul, Turkey.
Kopf B; Bochum Ruhr-University, D-44780 Bochum, Germany.
Kuemmel M; Bochum Ruhr-University, D-44780 Bochum, Germany.
Kuessner M; Bochum Ruhr-University, D-44780 Bochum, Germany.
Kupsc A; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Kurth MG; 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.
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.
Lange JS; Justus-Liebig-Universitaet Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, D-35392 Giessen, Germany.
Larin P; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Lavezzi L; INFN, I-10125 Turin, Italy.
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; 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 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; Fudan University, Shanghai 200443, People's Republic of China.
Li JC; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Li JL; Shandong University, Jinan 250100, People's Republic of China.
Li K; Institute of High Energy Physics, 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 PL; 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 PR; Lanzhou University, Lanzhou 730000, People's Republic of China.
Li SY; Tsinghua University, Beijing 100084, 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 XN; 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 ZB; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
Li ZY; Sun Yat-Sen University, Guangzhou 510275, 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; 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.
Liao LZ; 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.
Lin CX; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
Lin DX; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Liu B; Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
Liu BJ; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Liu CX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Liu D; 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 DY; Shanghai Jiao Tong University, Shanghai 200240, 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 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 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; Central China Normal University, Wuhan 430079, 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 LY; Guangxi University, Nanning 530004, 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 S; Soochow University, Suzhou 215006, People's Republic of China.
Liu 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.
Liu X; Lanzhou University, Lanzhou 730000, People's Republic of China.
Liu 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.
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.
Long YF; Peking University, Beijing 100871, 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 HJ; Huangshan College, Huangshan 245000, People's Republic of China.
Lu JD; 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.
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; Institute of High Energy Physics, Beijing 100049, 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.
Luo CL; Nanjing Normal University, Nanjing 210023, People's Republic of China.
Luo MX; Zhejiang University, Hangzhou 310027, People's Republic of China.
Luo PW; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
Luo T; Fudan University, Shanghai 200443, 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.
Lusso S; INFN, I-10125 Turin, Italy.
Lyu XR; University of Chinese Academy of Sciences, Beijing 100049, 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 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 XN; Nankai University, Tianjin 300071, People's Republic of China.
Ma XX; 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 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 YM; Shandong University, Jinan 250100, People's Republic of China.
Maas FE; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Maggiora M; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Maldaner S; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Malde S; University of Oxford, Keble Rd, Oxford OX13RH, United Kingdom.
Malik QA; University of the Punjab, Lahore 54590, Pakistan.
Mangoni A; INFN and University of 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, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Meng ZX; University of Jinan, Jinan 250022, People's Republic of China.
Messchendorp JG; KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands.
Mezzadri G; INFN Sezione di Ferrara, I-44122 Ferrara, Italy.
Min 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.
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.
Mo YJ; Central China Normal University, Wuhan 430079, People's Republic of China.
Morales Morales C; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Muchnoi NY; G.I. Budker Institute of Nuclear Physics SB RAS (BINP), Novosibirsk 630090, Russia.
Muramatsu H; University of Minnesota, Minneapolis, Minnesota 55455, USA.
Nakhoul S; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
Nefedov Y; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Nerling F; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
Nikolaev IB; G.I. 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.
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 and University of Perugia, I-06100 Perugia, Italy.
Pan X; Soochow University, Suzhou 215006, People's Republic of China.
Pan Y; University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom.
Papenbrock M; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Pathak A; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Patteri P; INFN Laboratori Nazionali di Frascati, I-00044 Frascati, Italy.
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.
Peters K; GSI Helmholtzcentre for Heavy Ion Research GmbH, D-64291 Darmstadt, Germany.
Pettersson J; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
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.
Pitka A; Bochum Ruhr-University, D-44780 Bochum, Germany.
Poling R; University of Minnesota, Minneapolis, Minnesota 55455, USA.
Prasad V; 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 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; Beihang University, Beijing 100191, 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.
Qiao CF; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
Qin LQ; Guangxi Normal University, Guilin 541004, People's Republic of China.
Qin XP; Guangxi University, Nanning 530004, People's Republic of China.
Qin XS; Bochum Ruhr-University, D-44780 Bochum, Germany.
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; Nankai University, Tianjin 300071, People's Republic of China.
Rashid KH; University of the Punjab, Lahore 54590, Pakistan.
Ravindran K; Indian Institute of Technology Madras, Chennai 600036, India.
Redmer CF; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Richter M; Bochum Ruhr-University, D-44780 Bochum, Germany.
Rivetti A; INFN, I-10125 Turin, Italy.
Rodin V; KVI-CART, University of Groningen, NL-9747 AA Groningen, Netherlands.
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, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Rump M; University of Muenster, Wilhelm-Klemm-Straße 9, 48149 Muenster, Germany.
Sarantsev A; Joint Institute for Nuclear Research, Dubna 141980, Moscow region, Russia.
Savrié M; University of Ferrara, I-44122 Ferrara, Italy.
Schelhaas Y; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Schnier C; Bochum Ruhr-University, D-44780 Bochum, Germany.
Schoenning K; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Shan DC; Soochow University, Suzhou 215006, 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.
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; Beihang University, Beijing 100191, People's Republic of China.
Shen PX; Nankai University, Tianjin 300071, 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.
Sheng HY; Institute of High Energy Physics, 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 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.
Shi XD; 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.
Song JJ; Shandong University, Jinan 250100, People's Republic of China.
Song QQ; 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.
Song XY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Song YX; Peking University, Beijing 100871, People's Republic of China.
Sosio S; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Sowa C; Bochum Ruhr-University, D-44780 Bochum, Germany.
Spataro S; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Sui FF; Shandong University, Jinan 250100, People's Republic of China.
Sun GX; 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 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; Nanjing Normal University, Nanjing 210023, 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 YK; 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 ZJ; 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.
Sun ZT; Institute of High Energy Physics, Beijing 100049, 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 X; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Thoren V; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Tsednee B; Institute of Physics and Technology, Peace Avenue 54B, Ulaanbaatar 13330, Mongolia.
Uman I; Near East University, Nicosia, North Cyprus, Mersin 10, Turkey.
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 CW; Nanjing University, Nanjing 210093, People's Republic of China.
Wang DY; Peking University, Beijing 100871, 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 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 LS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Wang M; Shandong University, Jinan 250100, People's Republic of China.
Wang MZ; Peking University, Beijing 100871, 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 PL; Institute of High Energy Physics, Beijing 100049, 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 XL; Fudan University, Shanghai 200443, People's Republic of China.
Wang 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.
Wang Y; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
Wang YD; Helmholtz Institute Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
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 YQ; Institute of High Energy Physics, Beijing 100049, 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 ZG; 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 ZY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Wang Z; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
Wang Z; 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.
Weber T; Bochum Ruhr-University, D-44780 Bochum, Germany.
Wei DH; Guangxi Normal University, Guilin 541004, People's Republic of China.
Weidenkaff P; Johannes Gutenberg University of Mainz, Johann-Joachim-Becher-Weg 45, D-55099 Mainz, Germany.
Weidner F; University of Muenster, Wilhelm-Klemm-Straße 9, 48149 Muenster, Germany.
Wen HW; Nanjing Normal University, Nanjing 210023, People's Republic of China.
Wen SP; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
White DJ; University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom.
Wiedner U; Bochum Ruhr-University, D-44780 Bochum, Germany.
Wilkinson G; University of Oxford, Keble Rd, Oxford OX13RH, United Kingdom.
Wolke M; Uppsala University, Box 516, SE-75120 Uppsala, Sweden.
Wollenberg L; Bochum Ruhr-University, D-44780 Bochum, Germany.
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 200443, 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.
Xiao H; Fudan University, Shanghai 200443, People's Republic of China.
Xiao SY; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Xiao 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.
Xiao ZJ; Nanjing Normal University, Nanjing 210023, 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.
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.
Xiong XA; 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 GF; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Xu JJ; Nanjing University, Nanjing 210093, People's Republic of China.
Xu QJ; Hangzhou Normal University, Hangzhou 310036, 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 XP; Soochow University, Suzhou 215006, People's Republic of China.
Yan L; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Yan L; Fudan University, Shanghai 200443, 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 X; Soochow University, Suzhou 215006, People's Republic of China.
Yang HJ; Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
Yang HX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Yang L; Wuhan University, Wuhan 430072, People's Republic of China.
Yang RX; 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.
Yang SL; 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 YH; Nanjing University, Nanjing 210093, People's Republic of China.
Yang YX; Guangxi Normal University, Guilin 541004, 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 Z; Institute of Modern Physics, Lanzhou 730000, 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.
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 W; University of Turin, I-10125 Turin, Italy.; INFN, I-10125 Turin, Italy.
Yuan XQ; Peking University, Beijing 100871, People's Republic of China.
Yuan Y; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Yue CX; Liaoning Normal University, Dalian 116029, People's Republic of China.
Yuncu A; Istanbul Bilgi University, 34060 Eyup, Istanbul, Turkey.
Zafar AA; University of the Punjab, Lahore 54590, Pakistan.
Zeng Y; Hunan University, Changsha 410082, People's Republic of China.
Zhang BX; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zhang BY; 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 CC; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zhang DH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zhang G; Henan Normal University, Xinxiang 453007, People's Republic of China.
Zhang HH; Sun Yat-Sen University, Guangzhou 510275, 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 JL; Xinyang Normal University, Xinyang 464000, People's Republic of China.
Zhang JQ; Bochum Ruhr-University, D-44780 Bochum, Germany.
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 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; 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; 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 L; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zhang L; Nanjing University, Nanjing 210093, People's Republic of China.
Zhang S; Sun Yat-Sen University, Guangzhou 510275, People's Republic of China.
Zhang SF; Nanjing University, Nanjing 210093, People's Republic of China.
Zhang TJ; Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China.
Zhang XY; Shandong University, Jinan 250100, People's Republic of China.
Zhang Y; University of Oxford, Keble Rd, Oxford OX13RH, United Kingdom.
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 YT; 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; 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 Y; Fudan University, Shanghai 200443, People's Republic of China.
Zhang ZH; Central China Normal University, Wuhan 430079, 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 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.
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 Q; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zhao SJ; Zhengzhou University, Zhengzhou 450001, People's Republic of China.
Zhao TC; Institute of High Energy Physics, Beijing 100049, 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 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, Dubna 141980, 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 Y; Peking University, Beijing 100871, 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 C; University of South China, Hengyang 421001, People's Republic of China.
Zhou L; 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.
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 Q; 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; University of Chinese Academy of Sciences, Beijing 100049, 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.
Zhu AN; 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.
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 SH; University of Science and Technology Liaoning, Anshan 114051, People's Republic of China.
Zhu WJ; Nankai University, Tianjin 300071, People's Republic of China.
Zhu XL; Tsinghua University, Beijing 100084, 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 YS; 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.
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.
Zhuang 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.
Zou BS; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
Zou JH; Institute of High Energy Physics, Beijing 100049, People's Republic of China.
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Corporate Authors:
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BESIII Collaboration
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Źródło:
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Physical review letters [Phys Rev Lett] 2020 Mar 20; Vol. 124 (11), pp. 112001.
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Typ publikacji:
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Journal Article
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Język:
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English
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Imprint Name(s):
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Original Publication: New York : American Physical Society
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Entry Date(s):
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Date Created: 20200404 Latest Revision: 20200406
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Update Code:
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20240105
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DOI:
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10.1103/PhysRevLett.124.112001
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PMID:
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32242687
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A partial-wave analysis is performed for the process e^{+}e^{-}→K^{+}K^{-}π^{0}π^{0} at the center-of-mass energies ranging from 2.000 to 2.644 GeV. The data samples of e^{+}e^{-} collisions, collected by the BESIII detector at the BEPCII collider with a total integrated luminosity of 300 pb^{-1}, are analyzed. The total Born cross sections for the process e^{+}e^{-}→K^{+}K^{-}π^{0}π^{0}, as well as the Born cross sections for the subprocesses e^{+}e^{-}→ϕπ^{0}π^{0}, K^{+}(1460)K^{-}, K_{1}^{+}(1400)K^{-}, K_{1}^{+}(1270)K^{-}, and K^{*+}(892)K^{*-}(892), are measured versus the center-of-mass energy. The corresponding results for e^{+}e^{-}→K^{+}K^{-}π^{0}π^{0} and ϕπ^{0}π^{0} are consistent with those of BABAR with better precision. By analyzing the cross sections for the four subprocesses, K^{+}(1460)K^{-}, K_{1}^{+}(1400)K^{-}, K_{1}^{+}(1270)K^{-}, and K^{*+}(892)K^{*-}(892), a structure with mass M=(2126.5±16.8±12.4) MeV/c^{2} and width Γ=(106.9±32.1±28.1) MeV is observed with an overall statistical significance of 6.3σ, although with very limited significance in the subprocesses e^{+}e^{-}→K_{1}^{+}(1270)K^{-} and K^{*+}(892)K^{*-}(892). The resonant parameters of the observed structure suggest it can be identified with the ϕ(2170), thus the results provide valuable input to the internal nature of the ϕ(2170).