An improved limit for Γee of X(3872) and Γee measurement of ψ(3686)

6533b839fe1ef96bd12a58cd

RESEARCH PRODUCT

An improved limit for Γee of X(3872) and Γee measurement of ψ(3686)

M. Ablikim M.n. Achasov X.c. Ai O. Albayrak M. Albrecht D.j. Ambrose A. Amoroso F.f. An Q. An J.z. Bai R. Baldini Ferroli Y. Ban D.w. Bennett J.v. Bennett M. Bertani D. Bettoni J.m. Bian F. Bianchi E. Boger O. Bondarenko I. Boyko Roy A. Briere H. Cai X. Cai O. Cakir A. Calcaterra G.f. Cao S.a. Cetin J.f. Chang G. Chelkov G. Chen H.s. Chen H.y. Chen J.c. Chen M.l. Chen S.j. Chen X. Chen X.r. Chen Y.b. Chen H.p. Cheng X.k. Chu G. Cibinetto D. Cronin-hennessy H.l. Dai J.p. Dai A. Dbeyssi D. Dedovich Z.y. Deng A. Denig I. Denysenko M. Destefanis F. De Mori Y. Ding C. Dong J. Dong L.y. Dong M.y. Dong S.x. Du P.f. Duan J.z. Fan J. Fang S.s. Fang X. Fang Y. Fang L. Fava F. Feldbauer G. Felici C.q. Feng E. Fioravanti M. Fritsch C.d. Fu Q. Gao X.y. Gao Y. Gao Z. Gao I. Garzia C. Geng K. Goetzen W.x. Gong W. Gradl M. Greco M.h. Gu Y.t. Gu Y.h. Guan A.q. Guo L.b. Guo Y. Guo Y.p. Guo Z. Haddadi A. Hafner S. Han Y.l. Han X.q. Hao F.a. Harris K.l. He Z.y. He T. Held Y.k. Heng Z.l. Hou C. Hu H.m. Hu J.f. Hu T. Hu Y. Hu G.m. Huang G.s. Huang H.p. Huang J.s. Huang X.t. Huang Y. Huang T. Hussain Q. Ji Q.p. Ji X.b. Ji X.l. Ji L.l. Jiang L.w. Jiang X.s. Jiang J.b. Jiao Z. Jiao D.p. Jin S. Jin T. Johansson A. Julin N. Kalantar-nayestanaki X.l. Kang X.s. Kang M. Kavatsyuk B.c. Ke R. Kliemt B. Kloss O.b. Kolcu B. Kopf M. Kornicer W. Kühn A. Kupsc W. Lai J.s. Lange M. Lara P. Larin C. Leng C.h. Li Cheng Li D.m. Li F. Li G. Li H.b. Li J.c. Li Jin Li K. Li K. Li Lei Li P.r. Li T. Li W.d. Li W.g. Li X.l. Li X.m. Li X.n. Li X.q. Li Z.b. Li H. Liang Y.f. Liang Y.t. Liang G.r. Liao D.x. Lin B.j. Liu C.x. Liu F.h. Liu Fang Liu Feng Liu H.b. Liu H.h. Liu H.h. Liu H.m. Liu J. Liu J.p. Liu J.y. Liu K. Liu K.y. Liu L.d. Liu P.l. Liu Q. Liu S.b. Liu X. Liu X.x. Liu Y.b. Liu Z.a. Liu Zhiqiang Liu Zhiqing Liu H. Loehner X.c. Lou H.j. Lu J.g. Lu R.q. Lu Y. Lu Y.p. Lu C.l. Luo M.x. Luo T. Luo X.l. Luo M. Lv X.r. Lyu F.c. Ma H.l. Ma L.l. Ma Q.m. Ma S. Ma T. Ma X.n. Ma X.y. Ma F.e. Maas M. Maggiora Q.a. Malik Y.j. Mao Z.p. Mao S. Marcello J.g. Messchendorp J. Min T.j. Min R.e. Mitchell X.h. Mo Y.j. Mo C. Morales Morales K. Moriya N.yu. Muchnoi H. Muramatsu Y. Nefedov F. Nerling I.b. Nikolaev Z. Ning S. Nisar S.l. Niu X.y. Niu S.l. Olsen Q. Ouyang S. Pacetti P. Patteri M. Pelizaeus H.p. Peng K. Peters J. Pettersson J.l. Ping R.g. Ping R. Poling Y.n. Pu M. Qi S. Qian C.f. Qiao L.q. Qin N. Qin X.s. Qin Y. Qin Z.h. Qin J.f. Qiu K.h. Rashid C.f. Redmer H.l. Ren M. Ripka G. Rong X.d. Ruan V. Santoro A. Sarantsev M. Savrié K. Schoenning S. Schumann W. Shan M. Shao C.p. Shen P.x. Shen X.y. Shen H.y. Sheng W.m. Song X.y. Song S. Sosio S. Spataro G.x. Sun J.f. Sun S.s. Sun Y.j. Sun Y.z. Sun Z.j. Sun Z.t. Sun C.j. Tang X. Tang I. Tapan E.h. Thorndike M. Tiemens D. Toth M. Ullrich I. Uman G.s. Varner B. Wang B.l. Wang D. Wang D.y. Wang K. Wang L.l. Wang L.s. Wang M. Wang P. Wang P.l. Wang Q.j. Wang S.g. Wang W. Wang X.f. Wang Y.d. Wang Y.f. Wang Y.q. Wang Z. Wang Z.g. Wang Z.h. Wang Z.y. Wang T. Weber D.h. Wei J.b. Wei P. Weidenkaff S.p. Wen U. Wiedner M. Wolke L.h. Wu Z. Wu L.g. Xia Y. Xia D. Xiao Z.j. Xiao Y.g. Xie Q.l. Xiu G.f. Xu L. Xu Q.j. Xu Q.n. Xu X.p. Xu L. Yan W.b. Yan W.c. Yan Y.h. Yan H.x. Yang L. Yang Y. Yang Y.x. Yang H. Ye M. Ye M.h. Ye J.h. Yin B.x. Yu C.x. Yu H.w. Yu J.s. Yu C.z. Yuan W.l. Yuan Y. Yuan A. Yuncu A.a. Zafar A. Zallo Y. Zeng B.x. Zhang B.y. Zhang C. Zhang C.c. Zhang D.h. Zhang H.h. Zhang H.y. Zhang J.j. Zhang J.l. Zhang J.q. Zhang J.w. Zhang J.y. Zhang J.z. Zhang K. Zhang L. Zhang S.h. Zhang X.y. Zhang Y. Zhang Y.h. Zhang Y.t. Zhang Z.h. Zhang Z.p. Zhang Z.y. Zhang G. Zhao J.w. Zhao J.y. Zhao J.z. Zhao Lei Zhao Ling Zhao M.g. Zhao Q. Zhao Q.w. Zhao S.j. Zhao T.c. Zhao Y.b. Zhao Z.g. Zhao A. Zhemchugov B. Zheng J.p. Zheng W.j. Zheng Y.h. Zheng B. Zhong L. Zhou Li Zhou X. Zhou X.k. Zhou X.r. Zhou X.y. Zhou K. Zhu K.j. Zhu S. Zhu X.l. Zhu Y.c. Zhu Y.s. Zhu Z.a. Zhu J. Zhuang L. Zotti B.s. Zou J.h. Zou

subject

Physics Physics::General Physics Nuclear and High Energy Physics Particle physics Photon Physics::Instrumentation and Detectors 010308 nuclear & particles physics Branching fraction Astrophysics::High Energy Astrophysical Phenomena Detector Quantum number 01 natural sciences Nuclear physics 0103 physical sciences High Energy Physics::Experiment Statistical analysis Limit (mathematics)Nuclear Experiment 010306 general physics Storage ring X(3872)

description

Using the data sets taken at center-of-mass energies above 4 GeV by the BESIII detector at the BEPCII storage ring, we search for the reaction e(+)e(-) -> gamma(ISR) X(3872) -> gamma(ISR)pi(+ ...

year	journal	country	edition	language
2015-10-01	Physics Letters B

https://doi.org/10.1016/j.physletb.2015.08.013