J
J. G. Bian
Researcher at Queen Mary University of London
Publications - 99
Citations - 2667
J. G. Bian 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 26, co-authored 99 publications receiving 2540 citations.
Papers
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Journal ArticleDOI
Observation of a near-threshold enhancement in the pp mass spectrum from radiative J/psi-->gammapp decays.
J. Z. Bai,Y. Ban,J. G. Bian,XZ（蔡翔舟） Cai,J. F. Chang,H. F. Chen,H. S. Chen,J. Chen,Jie Chen,J. C. Chen,Y. B. Chen,S. P. Chi,Y. P. Chu,Xingzhu Cui,Y. M. Dai,Y. S. Dai,L. Y. Dong,S. X. Du,Z. Z. Du,W. Dunwoodie,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,M. He,X. H. He,Y. K. Heng,T. Hong,H. M. Hu,T. Hu,G. S. Huang,Liang Huang,Xiru Huang,Joseph Izen,X. B. Ji,Chun-Hua Jiang,X. S. Jiang,D. P. Jin,S. Jin,Y. Jin,B. D. Jones,Z. J. Ke,D. Kong,Y. F. Lai,F. Li,G. Li,H. H. Li,J. C. Li,Jiemin Li,K. Li,Q. J. Li,R. B. Li,R. Y. Li,W. D. Li,W. G. Li,X. Q. Li,Xintong Li,C. F. Liu,C. X. Liu,Fang Liu,F. Liu,H. M. Liu,J. B. Liu,J. P. Liu,R. G. Liu,Y. B. Liu,Z. A. Liu,Z. X. Liu,Xuanhong Lou,G. R. Lu,F. Lu,Houbing Lu,J. G. Lu,Z. J. Lu,X. L. Luo,E. C. Ma,F. C. Ma,Jun-Bing Ma,R. Malchow,Z. P. Mao,X. C. Meng,X. H. Mo,J. Nie,Z. D. Nie,Stephen L. Olsen,D. Paluselli,Haiping Peng,N. D. Qi,C. D. Qian,J. F. Qiu,G. Rong,D. L. Shen,H. Shen,X. Y. Shen,H. Y. Sheng,Feng Shi,L. W. Song,H. S. Sun,S.S. Sun,Y. Z. Sun,Z. J. Sun,S. Q. Tang,X. Tang,D. Tian,Yang Tian,W. H. Toki,G. L. Tong,G. S. Varner,J. Z. Wang,Jing Wang,L. S. Wang,L. S. Wang,M. Z. Wang,Meng Wang,P. Wang,P. L. Wang,W. F. Wang,Yudan Wang,Zhe Wang,Zujian Wang,Zheng Wang,Z. Y. Wang,Cunfeng Wei,N. Wu,X. M. Xia,X. X. Xie,G. F. Xu,Y. C. Xu,S. T. Xue,M. L. Yan,W. B. Yan,G. A. Yang,H. X. Yang,Jiming Yang,S. D. Yang,M. H. Ye,Y. X. Ye,J. Ying,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,J. W. Zhang,Lei Zhang,Qiyang Zhang,S. Q. Zhang,X. Y. Zhang,Y. J. Zhang,Yiyun Zhang,Y. Y. Zhang,Z. P. Zhang,D. X. Zhao,Jiawei Zhao,J. W. Zhao,P. P. Zhao,W. R. Zhao,Y. B. Zhao,Z. Zhao,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 +198 more
TL;DR: In this paper, the authors observed a narrow enhancement near 2m(p) in the invariant mass spectrum of pp pairs from radiative J/psi-->gammapp decays.
Journal ArticleDOI
Measurements of the cross section for e(+)e(-) --> hadrons at center-of-mass energies from 2 to 5 GeV.
J. Z. Bai,Yong Ban,J. G. Bian,A. D. Chen,Hao-Ze Chen,H. S. Chen,J. C. Chen,X. D. Chen,Yi Chen,B. S. Cheng,S. P. Chi,Y. P. Chu,J. B. Choi,Xingzhu Cui,Y. S. Dai,L. Y. Dong,Z. Z. Du,W. Dunwoodie,H. Y. Fu,L. P. Fu,C. S. Gao,S. D. Gu,Y. N. Guo,Z. J. Guo,S. W. Han,Y. L. Han,F. A. Harris,J. He,J. T. He,K. L. He,M. He,X. H. He,T. Hong,Y. K. Heng,G. Y. Hu,H. M. Hu,Q. H. Hu,T. Hu,G. S. Huang,Xiru Huang,Y. Z. Huang,Joseph Izen,X. B. Ji,Jiang Changhui,Y. Jin,B. D. Jones,Jian Kang,Z. J. Ke,Hyunyong Kim,Seong Keun Kim,Tai Young Kim,D. Kong,Y. F. Lai,D. Li,H. B. Li,Hangxu Li,J. Li,J. C. Li,P. Q. Li,Q. J. Li,R. Y. Li,Wei Li,W. G. Li,X. N. Li,Xue-Qian Li,B. J. Liu,Fei-Fei Liu,Feng Liu,Haiwen Liu,Jia Liu,J. P. Liu,Tao Liu,R. G. Liu,Y. B. Liu,Z. X. Liu,Xuanhong Lou,G. R. Lu,F. Lu,Junguang Lu,Z. J. Lu,X. L. Luo,E. C. Ma,Jun-Bing Ma,R. Malchow,H. S. Mao,Z. P. Mao,X. C. Meng,X. H. Mo,J. Nie,Z. D. Nie,Stephen L. Olsen,D. Paluselli,H. Park,N. D. Qi,X. R. Qi,C. D. Qian,J. F. Qiu,Y. K. Que,G. Rong,Y. Y. Shao,B. W. Shen,D. L. Shen,H. Shen,X. Y. Shen,H. Y. Sheng,Feng Shi,H. Z. Shi,X. F. Song,J. Y. Suh,H. S. Sun,Liangfeng Sun,Y. Z. Sun,S. Q. Tang,W. H. Toki,G. L. Tong,G. S. Varner,J. Z. Wang,Jing Wang,L. S. Wang,L. S. Wang,P. Wang,P. L. Wang,S. M. Wang,Y. Y. Wang,Zhen Wang,Cunfeng Wei,N. Wu,D. M. Xi,X. M. Xia,X. X. Xie,G. F. Xu,Y. Xu,S. T. Xue,W. B. Yan,W. G. Yan,C. M. Yang,C. Y. Yang,G. A. Yang,He-Run Yang,W. Yang,Xuan Yang,M. H. Ye,S. W. Ye,Y. X. Ye,C. S. Yu,C. X. Yu,G. W. Yu,Y. Yuan,B. Y. Zhang,C. C. Zhang,C. C. Zhang,D. H. Zhang,H. L. Zhang,Hongming Zhang,J. Y. Zhang,J. W. Zhang,L. Zhang,Lei Zhang,P. Zhang,Qiyang Zhang,S. Q. Zhang,X. Y. Zhang,Y. Y. Zhang,Z. P. Zhang,D. X. Zhao,H. W. Zhao,Jiawei Zhao,J. W. Zhao,M. G. Zhao,P. P. Zhao,W. R. Zhao,Y. B. Zhao,Zhengguo Zhao,Jinxing Zheng,L. S. Zheng,Z. P. Zheng,Bing Zhou,Guangzhao Zhou,Li Zhou,K. J. Zhu,Q. M. Zhu,Yirong Zhu,Y. S. Zhu,Z. A. Zhu,B. A. Zhuang,B.S. Zou +185 more
TL;DR: Values of R = sigma(e(+e(-)-->hadrons)/sigma( e(+)e (-)-->mu(+)mu(-)) for 85 center-of-mass energies between 2 and 5 GeV measured with the upgraded Beijing Spectrometer at the Beijing Electron-Positron Collider are reported.
Journal ArticleDOI
The σ pole in J/ ψ→ ωπ + π −
M. Ablikim,J. Z. Bai,Y. Ban,J. G. Bian,D.V. Bugg,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,Yi 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,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,L. Huang,Xiru Huang,X. B. Ji,Qingying Jia,Jiang Changhui,X. S. Jiang,D. P. Jin,S. Jin,Y. Jin,Y. F. Lai,F. Y. Li,G. Li,Hangxu Li,J. C. Li,Jiemin Li,Q. J. Li,R. B. Li,R. Y. Li,S. M. Li,W. G. Li,X.L. Li,X. Q. Li,X.S. Li,Y. F. Liang,H.B. Liao,C. X. Liu,Fei-Fei Liu,Fang Liu,Haiwen Liu,J. B. Liu,Jiurong Liu,R. G. Liu,Z. A. Liu,Z. X. Liu,F. Lu,Gongru Lu,J. G. Lu,C. L. Luo,X. L. Luo,F. C. Ma,Jun-Bing Ma,L. L. Ma,Q. M. 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,T.N. Ruan,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,S.S. Sun,Y. Z. Sun,Zhi-Jun 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,Zhe Wang,Zujian Wang,Zheng Wang,Z. Y. Wang,Cunfeng Wei,D. H. Wei,N. Wu,Y. M. Wu,X. M. Xia,X. X. Xie,Bo Xin,G. F. Xu,H. Xu,Y. Xu,S. T. Xue,M. L. Yan,F. Yang,H. X. Yang,J. Yang,S. D. 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,Q. Yue,S. L. Zang,Yu Zeng,Y. Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,Hongming Zhang,J. Y. Zhang,Juan Zhang,J. W. Zhang,Lei Zhang,Qiyang Zhang,S. Q. Zhang,Xunchao Zhang,Xuan Zhang,Y. J. Zhang,Y. Y. Zhang,Yiyun Zhang,Zhiqing 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,Yirong Zhu,Y. S. Zhu,Yingchun Zhu,Z. A. Zhu,B. A. Zhuang,B.S. Zou +206 more
TL;DR: In this article, the decay of J / ψ → ω π + π − is studied using a sample of 58 million J/ ψ events recorded in the BESII detector.
Journal ArticleDOI
Observation of a ResonanceX(1835)inJ/ψ→γπ+π−η′
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,Z. J. Guo,F. A. Harris,K. L. He,Miao He,Y. K. Heng,H. M. Hu,T. Hu,G. S. Huang,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. Li,Y. F. Liang,Hongbo Liao,C. X. Liu,F. Liu,Fang Liu,H. H. Liu,H. M. Liu,J. P. 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,S. L. Olsen,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,G. S. Varner,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. C. 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,Y. Y. Zhang,Z. P. Zhang,Z. Y. 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,Yingchun Zhu,Y. S. Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +173 more
TL;DR: In this article, the decay channel of the BESII detector was analyzed using a sample of 5.5 × 5.8 µm with a statistical significance of 7.7 µm.
Journal ArticleDOI
Observation of a resonance in Chi(1835) in J/psi --> gammapi+ pi- eta-.
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,Z. J. Guo,F. A. Harris,K. L. He,Miao He,Y. K. Heng,H. M. Hu,T. Hu,G. S. Huang,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. Li,Y. F. Liang,Hongbo Liao,C. X. Liu,F. Liu,Fang Liu,H. H. Liu,H. M. Liu,J. P. 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,S. L. Olsen,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,G. S. Varner,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. C. 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,Y. Y. Zhang,Z. P. Zhang,Z. Y. 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,Yingchun Zhu,Y. S. Zhu,Z. A. Zhu,B. A. Zhuang,Xuai Zhuang,B.S. Zou +173 more
TL;DR: The Chi(1835) is observed in the pi(+)pi(-)eta invariant-mass spectrum with a statistical significance of 7.7 sigma and its properties are consistent with expectations for the state that produces the strong pp mass threshold enhancement observed inThe J/psi --> gammapp process at BESII.