22 Jun 2018 • Ablikim M. BESIII Collabration • Achasov M. N. BESIII Collabration • Ahmed S. BESIII Collabration • Albrecht M. BESIII Collabration • Alekseev M. BESIII Collabration • Amoroso A. BESIII Collabration • An F. F. BESIII Collabration • An Q. BESIII Collabration • Bai J. Z. BESIII Collabration • Bai Y. BESIII Collabration • Bakina O. BESIII Collabration • Ferroli R. Baldini BESIII Collabration • Ban Y. BESIII Collabration • Bennett D. W. BESIII Collabration • Bennett J. V. BESIII Collabration • Berger N. BESIII Collabration • Bertani M. BESIII Collabration • Bettoni D. BESIII Collabration • Bian J. M. BESIII Collabration • Bianchi F. BESIII Collabration • Boger E. BESIII Collabration • Boyko I. BESIII Collabration • Briere R. A. BESIII Collabration • Cai H. BESIII Collabration • Cai X. BESIII Collabration • Cakir O. BESIII Collabration • Calcaterra A. BESIII Collabration • Cao G. F. BESIII Collabration • Cetin S. A. BESIII Collabration • Chai J. BESIII Collabration • Chang J. F. BESIII Collabration • Chelkov G. BESIII Collabration • Chen G. BESIII Collabration • Chen H. S. BESIII Collabration • Chen J. C. BESIII Collabration • Chen M. L. BESIII Collabration • Chen S. J. BESIII Collabration • Chen X. R. BESIII Collabration • Chen Y. B. BESIII Collabration • Chu X. K. BESIII Collabration • Cibinetto G. BESIII Collabration • Dai H. L. BESIII Collabration • Dai J. P. BESIII Collabration • Dbeyssi A. BESIII Collabration • Dedovich D. BESIII Collabration • Deng Z. Y. BESIII Collabration • Denig A. BESIII Collabration • Denysenko I. BESIII Collabration • Destefanis M. BESIII Collabration • De Mori F. BESIII Collabration • Ding Y. BESIII Collabration • Dong C. BESIII Collabration • Dong J. BESIII Collabration • Dong L. Y. BESIII Collabration • Dong M. Y. BESIII Collabration • Dorjkhaidav O. BESIII Collabration • Dou Z. L. BESIII Collabration • Du S. X. BESIII Collabration • Duan P. F. BESIII Collabration • Fang J. BESIII Collabration • Fang S. S. BESIII Collabration • Fang X. BESIII Collabration • Fang Y. BESIII Collabration • Farinelli R. BESIII Collabration • Fava L. BESIII Collabration • Fegan S. BESIII Collabration • Feldbauer F. BESIII Collabration • Felici G. BESIII Collabration • Feng C. Q. BESIII Collabration • Fioravanti E. BESIII Collabration • Fritsch M. BESIII Collabration • Fu C. D. BESIII Collabration • Gao Q. BESIII Collabration • Gao X. L. BESIII Collabration • Gao Y. BESIII Collabration • Gao Y. G. BESIII Collabration • Gao Z. BESIII Collabration • Garillon B. BESIII Collabration • Garzia I. BESIII Collabration • Goetzen K. BESIII Collabration • Gong L. BESIII Collabration • Gong W. X. BESIII Collabration • Gradl W. BESIII Collabration • Greco M. BESIII Collabration • Gu M. H. BESIII Collabration • Gu S. BESIII Collabration • Gu Y. T. BESIII Collabration • Guo A. Q. BESIII Collabration • Guo L. B. BESIII Collabration • Guo R. P. BESIII Collabration • Guo Y. P. BESIII Collabration • Haddadi Z. BESIII Collabration • Han S. BESIII Collabration • Hao X. Q. BESIII Collabration • Harris F. A. BESIII Collabration • He K. L. BESIII Collabration • He X. Q. BESIII Collabration • Heinsius F. H. BESIII Collabration • Held T. BESIII Collabration • Heng Y. K. BESIII Collabration • Holtmann T. BESIII Collabration • Hou Z. L. BESIII Collabration • Hu C. BESIII Collabration • Hu H. M. BESIII Collabration • Hu T. BESIII Collabration • Hu Y. BESIII Collabration • Huang G. S. BESIII Collabration • Huang J. S. BESIII Collabration • Huang S. H. BESIII Collabration • Huang X. T. BESIII Collabration • Huang X. Z. BESIII Collabration • Huang Z. L. BESIII Collabration • Hussain T. BESIII Collabration • Andersson W. Ikegami BESIII Collabration • Ji Q. BESIII Collabration • Ji Q. P. BESIII Collabration • Ji X. B. BESIII Collabration • Ji X. L. BESIII Collabration • Jiang X. S. BESIII Collabration • Jiang X. Y. BESIII Collabration • Jiao J. B. BESIII Collabration • Jiao Z. BESIII Collabration • Jin D. P. BESIII Collabration • Jin S. BESIII Collabration • Jin Y. BESIII Collabration • Johansson T. BESIII Collabration • Julin A. BESIII Collabration • Kalantar-Nayestanaki N. BESIII Collabration • Kang X. L. BESIII Collabration • Kang X. S. BESIII Collabration • Kavatsyuk M. BESIII Collabration • Ke B. C. BESIII Collabration • Khan T. BESIII Collabration • Khoukaz A. BESIII Collabration • Kiese P. BESIII Collabration • Kliemt R. BESIII Collabration • Koch L. BESIII Collabration • Kolcu O. B. BESIII Collabration • Kopf B. BESIII Collabration • Kornicer M. BESIII Collabration • Kuemmel M. BESIII Collabration • Kuhlmann M. BESIII Collabration • Kupsc A. BESIII Collabration • Kühn W. BESIII Collabration • Lange J. S. BESIII Collabration • Lara M. BESIII Collabration • Larin P. BESIII Collabration • Lavezzi L. BESIII Collabration • Leithoff H. BESIII Collabration • Leng C. BESIII Collabration • Li C. BESIII Collabration • Li Cheng BESIII Collabration • Li D. M. BESIII Collabration • Li F. BESIII Collabration • Li F. Y. BESIII Collabration • Li G. BESIII Collabration • Li H. B. BESIII Collabration • Li H. J. BESIII Collabration • Li J. C. BESIII Collabration • Li Jin BESIII Collabration • Li K. BESIII Collabration • Li K. BESIII Collabration • Li K. J. BESIII Collabration • Li Lei BESIII Collabration • Li P. L. BESIII Collabration • Li P. R. BESIII Collabration • Li Q. Y. BESIII Collabration • Li T. BESIII Collabration • Li W. D. BESIII Collabration • Li W. G. BESIII Collabration • Li X. L. BESIII Collabration • Li X. N. BESIII Collabration • Li X. Q. BESIII Collabration • Li Z. B. BESIII Collabration • Liang H. BESIII Collabration • Liang Y. F. BESIII Collabration • Liang Y. T. BESIII Collabration • Liao G. R. BESIII Collabration • Lin D. X. BESIII Collabration • Liu B. BESIII Collabration • Liu B. J. BESIII Collabration • Liu C. X. BESIII Collabration • Liu D. BESIII Collabration • Liu F. H. BESIII Collabration • Liu Fang BESIII Collabration • Liu Feng BESIII Collabration • Liu H. B. BESIII Collabration • Liu H. H. BESIII Collabration • Liu H. H. BESIII Collabration • Liu H. M. BESIII Collabration • Liu J. B. BESIII Collabration • Liu J. Y. BESIII Collabration • Liu K. BESIII Collabration • Liu K. Y. BESIII Collabration • Liu Ke BESIII Collabration • Liu L. D. BESIII Collabration • Liu P. L. BESIII Collabration • Liu Q. BESIII Collabration • Liu S. B. BESIII Collabration • Liu X. BESIII Collabration • Liu Y. B. BESIII Collabration • Liu Z. A. BESIII Collabration • Liu Zhiqing BESIII Collabration • Long Y. F. BESIII Collabration • Lou X. C. BESIII Collabration • Lu H. J. BESIII Collabration • Lu J. G. BESIII Collabration • Lu Y. BESIII Collabration • Lu Y. P. BESIII Collabration • Luo C. L. BESIII Collabration • Luo M. X. BESIII Collabration • Luo X. L. BESIII Collabration • Lyu X. R. BESIII Collabration • Ma F. C. BESIII Collabration • Ma H. L. BESIII Collabration • Ma L. L. BESIII Collabration • Ma M. M. BESIII Collabration • Ma Q. M. BESIII Collabration • Ma T. BESIII Collabration • Ma X. N. BESIII Collabration • Ma X. Y. BESIII Collabration • Ma Y. M. BESIII Collabration • Maas F. E. BESIII Collabration • Maggiora M. BESIII Collabration • Malik Q. A. BESIII Collabration • Mao Y. J. BESIII Collabration • Mao Z. P. BESIII Collabration • Marcello S. BESIII Collabration • Meng Z. X. BESIII Collabration • Messchendorp J. G. BESIII Collabration • Mezzadri G. BESIII Collabration • Min J. BESIII Collabration • Min T. J. BESIII Collabration • Mitchell R. E. BESIII Collabration • Mo X. H. BESIII Collabration • Mo Y. J. BESIII Collabration • Morales C. Morales BESIII Collabration • Morello G. BESIII Collabration • Muchnoi N. Yu. BESIII Collabration • Muramatsu H. BESIII Collabration • Mustafa A. BESIII Collabration • Nefedov Y. BESIII Collabration • Nerling F. BESIII Collabration • Nikolaev I. B. BESIII Collabration • Ning Z. BESIII Collabration • Nisar S. BESIII Collabration • Niu S. L. BESIII Collabration • Niu X. Y. BESIII Collabration • Olsen S. L. BESIII Collabration • Ouyang Q. BESIII Collabration • Pacetti S. BESIII Collabration • Pan Y. BESIII Collabration • Papenbrock M. BESIII Collabration • Patteri P. BESIII Collabration • Pelizaeus M. BESIII Collabration • Pellegrino J. BESIII Collabration • Peng H. P. BESIII Collabration • Peters K. BESIII Collabration • Pettersson J. BESIII Collabration • Ping J. L. BESIII Collabration • Ping R. G. BESIII Collabration • Pitka A. BESIII Collabration • Poling R. BESIII Collabration • Prasad V. BESIII Collabration • Qi H. R. BESIII Collabration • Qi M. BESIII Collabration • Qian S. BESIII Collabration • Qiao C. F. BESIII Collabration • Qin N. BESIII Collabration • Qin X. S. BESIII Collabration • Qin Z. H. BESIII Collabration • Qiu J. F. BESIII Collabration • Rashid K. H. BESIII Collabration • Redmer C. F. BESIII Collabration • Richter M. BESIII Collabration • Ripka M. BESIII Collabration • Rolo M. BESIII Collabration • Rong G. BESIII Collabration • Rosner Ch. BESIII Collabration • Sarantsev A. BESIII Collabration • Savrié M. BESIII Collabration • Schnier C. BESIII Collabration • Schoenning K. BESIII Collabration • Shan W. BESIII Collabration • Shao M. BESIII Collabration • Shen C. P. BESIII Collabration • Shen P. X. BESIII Collabration • Shen X. Y. BESIII Collabration • Sheng H. Y. BESIII Collabration • Song J. J. BESIII Collabration • Song W. M. BESIII Collabration • Song X. Y. BESIII Collabration • Sosio S. BESIII Collabration • Sowa C. BESIII Collabration • Spataro S. BESIII Collabration • Sun G. X. BESIII Collabration • Sun J. F. BESIII Collabration • Sun L. BESIII Collabration • Sun S. S. BESIII Collabration • Sun X. H. BESIII Collabration • Sun Y. J. BESIII Collabration • Sun Y. K BESIII Collabration • Sun Y. Z. BESIII Collabration • Sun Z. J. BESIII Collabration • Sun Z. T. BESIII Collabration • Tang C. J. BESIII Collabration • Tang G. Y. BESIII Collabration • Tang X. BESIII Collabration • Tapan I. BESIII Collabration • Tiemens M. BESIII Collabration • Tsednee B. T. BESIII Collabration • Uman I. BESIII Collabration • Varner G. S. BESIII Collabration • Wang B. BESIII Collabration • Wang B. L. BESIII Collabration • Wang D. BESIII Collabration • Wang D. Y. BESIII Collabration • Wang Dan BESIII Collabration • Wang K. BESIII Collabration • Wang L. L. BESIII Collabration • Wang L. S. BESIII Collabration • Wang M. BESIII Collabration • Wang P. BESIII Collabration • Wang P. L. BESIII Collabration • Wang W. P. BESIII Collabration • Wang X. F. BESIII Collabration • Wang Y. BESIII Collabration • Wang Y. D. BESIII Collabration • Wang Y. F. BESIII Collabration • Wang Y. Q. BESIII Collabration • Wang Z. BESIII Collabration • Wang Z. G. BESIII Collabration • Wang Z. H. BESIII Collabration • Wang Z. Y. BESIII Collabration • Wang Z. Y. BESIII Collabration • Weber T. BESIII Collabration • Wei D. H. BESIII Collabration • Wei J. H. BESIII Collabration • Weidenkaff P. BESIII Collabration • Wen S. P. BESIII Collabration • Wiedner U. BESIII Collabration • Wolke M. BESIII Collabration • Wu L. H. BESIII Collabration • Wu L. J. BESIII Collabration • Wu Z. BESIII Collabration • Xia L. BESIII Collabration • Xia Y. BESIII Collabration • Xiao D. BESIII Collabration • Xiao H. BESIII Collabration • Xiao Y. J. BESIII Collabration • Xiao Z. J. BESIII Collabration • Xie X. H. BESIII Collabration • Xie Y. G. BESIII Collabration • Xie Y. H. BESIII Collabration • Xiong X. A. BESIII Collabration • Xiu Q. L. BESIII Collabration • Xu G. F. BESIII Collabration • Xu J. J. BESIII Collabration • Xu L. BESIII Collabration • Xu Q. J. BESIII Collabration • Xu Q. N. BESIII Collabration • Xu X. P. BESIII Collabration • Yan L. BESIII Collabration • Yan W. B. BESIII Collabration • Yan W. C. BESIII Collabration • Yan Y. H. BESIII Collabration • Yang H. J. BESIII Collabration • Yang H. X. BESIII Collabration • Yang L. BESIII Collabration • Yang Y. H. BESIII Collabration • Yang Y. X. BESIII Collabration • Ye M. BESIII Collabration • Ye M. H. BESIII Collabration • Yin J. H. BESIII Collabration • You Z. Y. BESIII Collabration • Yu B. X. BESIII Collabration • Yu C. X. BESIII Collabration • Yu J. S. BESIII Collabration • Yuan C. Z. BESIII Collabration • Yuan Y. BESIII Collabration • Yuncu A. BESIII Collabration • Zafar A. A. BESIII Collabration • Zeng Y. BESIII Collabration • Zeng Z. BESIII Collabration • Zhang B. X. BESIII Collabration • Zhang B. Y. BESIII Collabration • Zhang C. C. BESIII Collabration • Zhang D. H. BESIII Collabration • Zhang H. H. BESIII Collabration • Zhang H. Y. BESIII Collabration • Zhang J. BESIII Collabration • Zhang J. L. BESIII Collabration • Zhang J. Q. BESIII Collabration • Zhang J. W. BESIII Collabration • Zhang J. Y. BESIII Collabration • Zhang J. Z. BESIII Collabration • Zhang K. BESIII Collabration • Zhang L. BESIII Collabration • Zhang S. Q. BESIII Collabration • Zhang X. Y. BESIII Collabration • Zhang Y. BESIII Collabration • Zhang Y. BESIII Collabration • Zhang Y. H. BESIII Collabration • Zhang Y. T. BESIII Collabration • Zhang Yu BESIII Collabration • Zhang Z. H. BESIII Collabration • Zhang Z. P. BESIII Collabration • Zhang Z. Y. BESIII Collabration • Zhao G. BESIII Collabration • Zhao J. W. BESIII Collabration • Zhao J. Y. BESIII Collabration • Zhao J. Z. BESIII Collabration • Zhao Lei BESIII Collabration • Zhao Ling BESIII Collabration • Zhao M. G. BESIII Collabration • Zhao Q. BESIII Collabration • Zhao S. J. BESIII Collabration • Zhao T. C. BESIII Collabration • Zhao Y. B. BESIII Collabration • Zhao Z. G. BESIII Collabration • Zhemchugov A. BESIII Collabration • Zheng B. BESIII Collabration • Zheng J. P. BESIII Collabration • Zheng W. J. BESIII Collabration • Zheng Y. H. BESIII Collabration • Zhong B. BESIII Collabration • Zhou L. BESIII Collabration • Zhou X. BESIII Collabration • Zhou X. K. BESIII Collabration • Zhou X. R. BESIII Collabration • Zhou X. Y. BESIII Collabration • Zhu J. BESIII Collabration • Zhu K. BESIII Collabration • Zhu K. J. BESIII Collabration • Zhu S. BESIII Collabration • Zhu S. H. BESIII Collabration • Zhu X. L. BESIII Collabration • Zhu Y. C. BESIII Collabration • Zhu Y. S. BESIII Collabration • Zhu Z. A. BESIII Collabration • Zhuang J. BESIII Collabration • Zou B. S. BESIII Collabration • Zou J. H. BESIII Collabration
We report the first observation of $a^{0}_{0}(980)$-$f_{0}(980)$ mixing in the decays of $J/\psi\to\phi f_{0}(980)\to\phi a^{0}_{0}(980)\to\phi\eta\pi^{0}$ and $\chi_{c1}\to a^{0}_{0}(980)\pi^{0}\to f_{0}(980)\pi^{0}\to\pi^{+}\pi^{-}\pi^{0}$, using data samples of $1.31\times10^{9}$ $J/\psi$ events and $4.48\times10^{8}$ $\psi(3686)$ events accumulated with the BESIII detector. The signals of $f_{0}(980)\to a^{0}_{0}(980)$ and $a^{0}_{0}(980)\to f_{0}(980)$ mixing are observed at levels of statistical significance of $7.4\sigma$ and $5.5\sigma$, respectively... The corresponding branching fractions and mixing intensities are measured and the constraint regions on the coupling constants, $g_{a_{0}K^{+}K^{-}}$ and $g_{f_{0}K^{+}K^{-}}$, are estimated. The results improve the understanding of the nature of $a^{0}_{0}(980)$ and $f_{0}(980)$. (read more)
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