Y. F. Lai
Queen Mary University of London
129 Papers
577 Citations
Y. F. Lai is an academic researcher from Queen Mary University of London. The author has contributed to research in topics: Branching fraction & Electron–positron annihilation. The author has an hindex of 32, co-authored 129 publications.
Chat about Author
Papers
ψ(2S) decays into J/ψ plus two photons
J. Z. Bai,Y. Ban,J. G. Bian,XZ（蔡翔舟） Cai,J. F. Chang,H. F. Chen,H. S. Chen,Huirun Chen,J. Chen,J. C. Chen,Jun Chen,M. L. Chen,Y. B. Chen,S. P. Chi,Y. P. Chu,Xingzhu Cui,H. L. Dai,Y. S. Dai,Z. Y. Deng,L. Y. Dong,S. X. Du,Z. Z. Du,J. Fang,S. S. Fang,C. D. Fu,H. Y. Fu,L. P. Fu,C. S. Gao,M. L. Gao,Y. N. Gao,M. Y. Gong,W. X. Gong,S. D. Gu,Y. N. Guo,Y. Q. Guo,Z. J. Guo,S. W. Han,F. A. Harris,J. J. He,K. L. He,Miao He,X. H. He,Y. K. Heng,H. M. Hu,T. Hu,G. S. Huang,L. Huang,Xiru Huang,X. B. Ji,Qingying Jia,Chun-Hua Jiang,X. S. Jiang,D. P. Jin,S. Jin,Y. Jin,Y. F. Lai,F. Li,G. Li,Hangxu Li,J. C. Li,Jiemin Li,Q. J. Li,R. B. Li,R. Y. Li,S. M. Li,W. D. Li,W. G. Li,X. L. Li,X. Q. Li,Xintong Li,Y. F. Liang,Hongbo Liao,C. X. Liu,Fang Liu,F. Liu,Feng Liu,H. M. Liu,J. B. Liu,J. P. Liu,R. G. Liu,Y. B. Liu,Z. A. Liu,Z. X. Liu,G. R. Lu,F. Lu,J. G. Lu,C. L. Luo,X. L. Luo,F. C. Ma,Jun-Bing Ma,L. L. Ma,X. Y. Ma,Z. P. Mao,X. C. Meng,X. H. Mo,J. Nie,Z. D. Nie,S. L. Olsen,Haiping Peng,N. D. Qi,C. D. Qian,H. Qin,J. F. Qiu,Z. Y. Ren,G. Rong,Lianyou Shan,Shang Lunlin,D. L. Shen,X. Y. Shen,H. Y. Sheng,Feng Shi,X. Shi,L. W. Song,H. S. Sun,S. S. Sun,Y. Z. Sun,Z. J. Sun,X. Tang,Nongjian Tao,Yang Tian,G. L. Tong,G. S. Varner,D. Y. Wang,J. Z. Wang,L. S. Wang,L. S. Wang,M. Z. Wang,Meng Wang,P. Wang,P. L. Wang,S. Z. Wang,W. F. Wang,Yudan Wang,Zhe Wang,Zujian Wang,Zheng Wang,Z. Y. Wang,Cunfeng Wei,N. Wu,Y. M. Wu,X. M. Xia,X. X. Xie,Bo Xin,G. F. Xu,H.S. Xu,Y. C. Xu,S. T. Xue,M. L. Yan,W. B. Yan,Fan Yang,H. X. Yang,Jiming Yang,S. D. Yang,Y. X. Yang,L. H. Yi,Z. Y. Yi,M. H. Ye,M. H. Ye,Y. X. Ye,C. S. Yu,G. W. Yu,C. Z. Yuan,J. M. Yuan,Y. Yuan,Q. Yue,S. L. Zang,Y. Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. Y. Zhang,J. Y. Zhang,J. M. Zhang,Juan Zhang,J. W. Zhang,Lei Zhang,Qiyang Zhang,S. Q. Zhang,Xunchao Zhang,X. Y. Zhang,Yiyun Zhang,Y. J. Zhang,Y. Y. Zhang,Z. P. Zhang,Z. Y. Zhang,D. X. Zhao,J. B. Zhao,J. W. Zhao,P. P. Zhao,W. R. Zhao,X. J. Zhao,Y. B. Zhao,Z. G. Zhao,Han-Qing Zheng,Jinxing Zheng,L. S. Zheng,Z. P. Zheng,X. C. Zhong,Bing Zhou,Guangzhao Zhou,L. P. Zhou,Ning Zhou,K. J. Zhu,Q. M. Zhu,Yingchun Zhu,Y. C. Zhu,Y. S. Zhu,Z. A. Zhu,B. A. Zhuang,B.S. Zou +210 more
Measurements of J / ψ decays into 2 (π + π - ) η and 3 (π + π - ) η
M. Ablikim,J. Z. Bai,Y. Ban,J. G. Bian,XZ（蔡翔舟） Cai,J. F. Chang,H. F. Chen,H. S. Chen,H. S. Chen,J. C. Chen,Jin Chen,Jun Chen,M. L. Chen,Y. B. Chen,S. P. Chi,Y. P. Chu,Xingzhu Cui,H. L. Dai,Y. S. Dai,Z. Y. Deng,L. Y. Dong,Q. F. Dong,S. X. Du,Z. Z. Du,J. Fang,S. S. Fang,C. D. Fu,H. Y. Fu,C. S. Gao,Y.N. Gao,M. Y. Gong,W. X. Gong,S. D. Gu,Y. N. Guo,Y. Q. Guo,Z.J. Guo,F. A. Harris,K. L. He,M. He,X. H. He,Y. K. Heng,H. M. Hu,T. Hu,G. S. Huang,Xiru Huang,Xingtao Huang,X. B. Ji,Jiang Changhui,X. S. Jiang,D. P. Jin,S. Jin,Y. Jin,Yi Jin,Y. F. Lai,F. Y. Li,G. Li,Hangxu Li,J. C. Li,Jiemin Li,Q. J. Li,R. Y. Li,S. M. Li,W. D. Li,W. G. Li,X.L. Li,X. Q. Li,Y.L. Li,Y. F. Liang,H.B. Liao,C. X. Liu,F. Liu,Fang Liu,H. H. Liu,Haiwen Liu,J. H. Liu,J. B. Liu,J. P. Liu,R. G. Liu,Z. A. Liu,Z. X. Liu,F. Lu,Gongru Lu,Houbing Lu,J. G. Lu,C. L. Luo,L. X. Luo,X. L. Luo,F. C. Ma,H. L. Ma,Jun-Bing Ma,L. L. Ma,Q. M. Ma,X. B. Ma,X. Y. Ma,Z. P. Mao,X. H. Mo,J. Nie,Z. D. Nie,S.L. Olsen,Haiping Peng,N. D. Qi,C. D. Qian,H. Qin,J. F. Qiu,Z. Y. Ren,G. Rong,Lianyou Shan,Shang Lunlin,D. L. Shen,X. Y. Shen,H. Y. Sheng,Feng Shi,X. Shi,H. S. Sun,Jianwei Sun,S. S. Sun,Y. Z. Sun,Z. J. Sun,X. Tang,Nongjian Tao,Y.R. Tian,G. L. Tong,G. S. Varner,D. Y. Wang,J. Z. Wang,Kelin Wang,L. S. Wang,L. S. Wang,M. Z. Wang,P. Wang,P. L. Wang,S. Z. Wang,W. F. Wang,Yudan Wang,Zujian Wang,Z. Y. Wang,Zhe Wang,Zheng Wang,Cunfeng Wei,D. H. Wei,N. Wu,Y. M. Wu,X. M. Xia,X. X. Xie,Bo Xin,G. F. Xu,H.S. Xu,S. T. Xue,M. L. Yan,F. Yang,H. X. Yang,J. Yang,Y.X. Yang,M. H. Ye,M. H. Ye,Y. X. Ye,L. H. Yi,Z. Y. Yi,C. S. Yu,G. W. Yu,C. Z. Yuan,J. M. Yuan,Y. Yuan,S. L. Zang,Y. Zeng,Yu Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. Y. Zhang,J. Y. Zhang,J. W. Zhang,Juan Zhang,Qiyang Zhang,S. Q. Zhang,Xunchao Zhang,Xuan Zhang,Y. Y. Zhang,Yiyun Zhang,Zhenyu Zhang,Z.Q. Zhang,D. X. Zhao,J. B. Zhao,J. W. Zhao,M. G. Zhao,P. P. Zhao,W. R. Zhao,X. J. Zhao,Y. B. Zhao,Z. G. Zhao,H.Q. Zheng,Jinxing Zheng,L. S. Zheng,Z. P. Zheng,X. C. Zhong,Bing Zhou,Guangzhao Zhou,L. P. Zhou,Ning Zhou,K. J. Zhu,Q. M. Zhu,Y. C. Zhu,Y. S. Zhu,Yingchun Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +208 more
TL;DR: In this paper, the branching fractions of J/psi = 2(pi(+pi(+)pi(-))eta and J/PSI = 3(pi+pi(-)eta were measured for the first time.
Observation of a near-threshold enhancement in the omega(phi) mass spectrum from the doubly OZI-suppressed decay J/psi-->gamma(omega)phi.
M. Ablikim,J. Z. Bai,Y. Ban,J. G. Bian,XZ（蔡翔舟） Cai,H. F. Chen,H. S. Chen,Huirun Chen,J. Chen,J. C. Chen,Y. B. Chen,S. P. Chi,Y. P. Chu,Xingzhu Cui,Y. S. Dai,L. Y. Diao,Z. Y. Deng,Q. F. Dong,S. X. Du,J. Fang,S. S. Fang,C. D. Fu,C. S. Gao,Y. N. Gao,S. D. Gu,Y. T. Gu,Y. N. Guo,Y. Q. Guo,Z. J. Guo,F. A. Harris,K. L. He,Miao He,Y. K. Heng,H. M. Hu,T. Hu,G. S. Huang,X. T. Huang,X. B. Ji,X. S. Jiang,X. Y. Jiang,J. B. Jiao,D. P. Jin,S. Jin,Y. Jin,Y. F. Lai,G. Li,H. B. Li,Hangxu Li,J. C. Li,R. Y. Li,S. M. Li,W. D. Li,W. G. Li,X. L. Li,X. N. Li,X. Q. Li,Y. Li,Y. F. Liang,Hongbo Liao,B. J. Liu,C. X. Liu,F. Liu,H. H. Liu,H. M. Liu,J. P. Liu,J. B. Liu,J. P. Liu,Q. Liu,R. G. Liu,Z. A. Liu,Y. C. Lou,F. Lu,G. R. Lu,J. G. Lu,C. L. Luo,F. C. Ma,H. L. Ma,L. L. Ma,Q. M. Ma,X. B. Ma,Z. P. Mao,X. H. Mo,J. Nie,S. L. Olsen,Haiping Peng,R. G. Ping,N. D. Qi,H. Qin,J. F. Qiu,Z. Y. Ren,G. Rong,Lianyou Shan,Shang Lunlin,C. P. Shen,D. L. Shen,X. Y. Shen,H. Y. Sheng,H. S. Sun,Jianwei Sun,S. S. Sun,Y. Z. Sun,Z. J. Sun,Z. Q. Tan,X. Tang,G. L. Tong,G. S. Varner,D. Y. Wang,L. S. Wang,L. L. Wang,L. S. Wang,M. Z. Wang,P. Wang,P. L. Wang,W. F. Wang,Yudan Wang,Zujian Wang,Z. Y. Wang,Cunfeng Wei,D. H. Wei,N. Wu,X. M. Xia,X. X. Xie,G. F. Xu,X. P. Xu,Y. C. Xu,M. L. Yan,H. X. Yang,Y. X. Yang,M. H. Ye,Y. X. Ye,Z. Y. Yi,G. W. Yu,C. Z. Yuan,J. M. Yuan,Y. Yuan,S. L. Zang,Y. Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. Q. Zhang,H. Y. Zhang,J. W. Zhang,J. Y. Zhang,S. H. Zhang,Xunchao Zhang,X. Y. Zhang,Y. Zhang,Z. P. Zhang,D. X. Zhao,J. W. Zhao,M. G. Zhao,P. P. Zhao,W. R. Zhao,Z. G. Zhao,Han-Qing Zheng,Jinxing Zheng,Z. P. Zheng,L. P. Zhou,Ning Zhou,K. J. Zhu,Q. M. Zhu,Y. C. Zhu,Y. S. Zhu,Y. C. Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +169 more
TL;DR: In this article, an enhancement near threshold is observed in the omega(phi) invariant mass spectrum from the doubly Okubo-Zweig-Iizuka-suppressed decays of J/psi-->gamma(omega)phi, based on a sample of 5.8 x 10(7) events collected with the BESII detector.
Study of J/ψ decaying into ωpp¯
M. Ablikim,J. Z. Bai,Y. Ban,XZ（蔡翔舟） Cai,H. F. Chen,H. S. Chen,Huirun Chen,J. C. Chen,Jin Chen,Y. B. Chen,Y. P. Chu,Y. S. Dai,L. Y. Diao,Z. Y. Deng,Q. F. Dong,S. X. Du,J. Fang,S. S. Fang,C.D. Fu,C. S. Gao,Y. N. Gao,S. D. Gu,Y. T. Gu,Y. N. Guo,Z.J. Guo,F. A. Harris,K. L. He,M. He,Y. K. Heng,J. Hou,H. M. Hu,Junhui Hu,T. Hu,G. S. Huang,X. T. Huang,X. B. Ji,X. S. Jiang,X. Y. Jiang,J. B. Jiao,D. P. Jin,S. Jin,Y. F. Lai,G. Li,H. B. Li,J. C. Li,R. Y. Li,S. M. Li,W. D. Li,W. G. Li,X. L. Li,X. N. Li,X. Q. Li,Y. F. Liang,Hongbo Liao,B. J. Liu,C. X. Liu,F. Liu,Fang Liu,H. H. Liu,H. M. Liu,J. H. Liu,J. B. Liu,J. P. Liu,Jian Liu,Qian Liu,R. G. Liu,Z. A. Liu,Y. C. Lou,F. Lu,G. R. Lu,J. G. Lu,C. L. Luo,F. C. Ma,H.L. Ma,L. L. Ma,Q. M. Ma,Z. P. Mao,X. H. Mo,J. Nie,S.L. Olsen,R. G. Ping,N. D. Qi,H. Qin,J. F. Qiu,Z. Y. Ren,G. Rong,Xichao Ruan,Lianyou Shan,Shang Lunlin,C. P. Shen,D. L. Shen,X. Y. Shen,H. Y. Sheng,H. S. Sun,S. S. Sun,Y. Z. Sun,Z. J. Sun,X. Tang,G. L. Tong,G. S. Varner,D. Y. Wang,L. S. Wang,L. L. Wang,L. S. Wang,M. Z. Wang,P. Wang,P. L. Wang,W. F. Wang,Yudan Wang,Zujian Wang,Z. Y. Wang,Zheng Wang,Cunfeng Wei,D. H. Wei,Y. Weng,N. Wu,X. M. Xia,X. X. Xie,G. F. Xu,X. P. Xu,Y. Xu,M. L. Yan,H. X. Yang,Y. X. Yang,M. H. Ye,Y. X. Ye,G. W. Yu,C. Z. Yuan,Y. Yuan,S. L. Zang,Y. Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. Q. Zhang,H. Y. Zhang,J. W. Zhang,J. Y. Zhang,S. H. Zhang,X. Y. Zhang,Yiyun Zhang,Z. X. Zhang,Z. P. Zhang,D. X. Zhao,J. W. Zhao,M. G. Zhao,P. P. Zhao,W. R. Zhao,Z. G. Zhao,Han-Qing Zheng,Jinxing Zheng,Z. P. Zheng,L. P. Zhou,K. J. Zhu,Q. M. Zhu,Y. C. Zhu,Y. S. Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +161 more
TL;DR: In this article, the decay branching fraction was measured to be B(J/ψ→ωpp)=(9.8±0.4)×10-4, where X(1860) is defined as the near-threshold enhancement seen in the pp mass spectrum.
Measurements of the line shapes of DD¯ production and the ratio of the production rates of D+D− and D0D¯0 in e+e− annihilation at ψ(3770) resonance
M. Ablikim,J. Z. Bai,Y. Ban,J. G. Bian,XZ（蔡翔舟） Cai,H. F. Chen,H. S. Chen,Huirun Chen,J. C. Chen,Jin Chen,Y. B. Chen,S. P. Chi,Y. P. Chu,Xingzhu Cui,Y. S. Dai,Z. Y. Deng,L. Y. Dong,Q. F. Dong,S. X. Du,Z. Z. Du,J. Fang,S. S. Fang,C. D. Fu,C. S. Gao,Y. N. Gao,S. D. Gu,Y. T. Gu,Y. N. Guo,Y. Q. Guo,K. L. He,M. He,Y. K. Heng,H. M. Hu,T. Hu,Xiru Huang,X. T. Huang,X. B. Ji,X. S. Jiang,J. B. Jiao,D. P. Jin,S. Jin,Yi Jin,Y. F. Lai,G. Li,H. B. Li,Hangxu Li,J. C. Li,R. Y. Li,S. M. Li,W. D. Li,W. G. Li,X.L. Li,X. Q. Li,Y.L. Li,Y. F. Liang,H.B. Liao,C. X. Liu,F. Liu,Fang Liu,H. H. Liu,H. M. Liu,J. H. Liu,J. B. Liu,J. P. Liu,R. G. Liu,Z. A. Liu,F. Lu,G. R. Lu,Houbing Lu,J. G. Lu,C. L. Luo,F. C. Ma,H. L. Ma,L. L. Ma,Q. M. Ma,X. B. Ma,Z. P. Mao,X. H. Mo,J. Nie,Haiping Peng,N. D. Qi,H. Qin,J. F. Qiu,Z. Y. Ren,G. Rong,Lianyou Shan,Shang Lunlin,D. L. Shen,X. Y. Shen,H. Y. Sheng,Feng Shi,X. Shi,H. S. Sun,Jianwei Sun,S. S. Sun,Y. Z. Sun,Z. J. Sun,Z. Q. Tan,X. Tang,Yang Tian,G. L. Tong,D. Y. Wang,L. S. Wang,L. S. Wang,M. Z. Wang,P. Wang,P. L. Wang,W. F. Wang,Yudan Wang,Zujian Wang,Z. Y. Wang,Zhe Wang,Zheng Wang,Cunfeng Wei,D. H. Wei,N. Wu,X. M. Xia,X. X. Xie,Bo Xin,G. F. Xu,Y. Xu,M. L. Yan,Fan Yang,H. X. Yang,Jiming Yang,Y. X. Yang,M. H. Ye,Y. X. Ye,Z. Y. Yi,G. W. Yu,C. Z. Yuan,J. M. Yuan,Y. Yuan,S. L. Zang,Y. Zeng,Yu Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. Y. Zhang,J. W. Zhang,J. Y. Zhang,Qiyang Zhang,Xunchao Zhang,X. Y. Zhang,Yiyun Zhang,Z. P. Zhang,Z.Q. Zhang,D. X. Zhao,J. W. Zhao,M. G. Zhao,P. P. Zhao,W. R. Zhao,Han-Qing Zheng,Jinxing Zheng,Z. P. Zheng,L. P. Zhou,Ning Zhou,K. J. Zhu,Q. M. Zhu,Y. C. Zhu,Y. S. Zhu,Yingchun Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +167 more
TL;DR: In this article, measurements of the line shapes of D + D −, D 0 D ¯ 0 and D D ¯ production as well as the line shape of the ratio of the production rates of D+ D − and D 0D ¯ 0 in e + e − annihilation at ψ ( 3770 ) resonance were reported.