M. Ablikim,М. Н. Ачасов,P. Adlarson,S. Ahmed,M. Albrecht,M. Alekseev,A. Amoroso,F. F. An,Q. An,Y. Bai,O. Bakina,R. Baldini Ferroli,I. Balossino,Y. Ban,K. Begzsuren,J. V. Bennett,N. Berger,M. Bertani,D. Bettoni,F. Bianchi,J. Biernat,J. Bloms,I. R. Boyko,R. A. Briere,H. Cai,X. Cai,A. Calcaterra,G. F. Cao,N. Cao,S. A. Çetin,J. Chai,J. F. Chang,W. L. Chang,G. Chelkov,D. Y. Chen,G. Chen,H. S. Chen,J. Chen,M. L. Chen,S. J. Chen,Y. B. Chen,W. S. Cheng,G. Cibinetto,F. Cossio,X. F. Cui,H. L. Dai,J. P. Dai,X. C. Dai,A. Dbeyssi,D. Dedovich,Z. Y. Deng,A. Denig,I. Denysenko,M. Destefanis,F. De Mori,Y. Ding,C. Dong,J. Dong,Dong Liu,M. Y. Dong,Z. L. Dou,S. X. Du,J. Fan,J. Fang,S. S. Fang,Y. Fang,R. Farinelli,L. Fava,F. Feldbauer,G. Felici,C. Q. Feng,M. Fritsch,C. D. Fu,Y. Fu,Q. Gao,X. L. Gao,Y. Gao,Y. Gao,B. Garillon,I. Garzia,E. Gersabeck,A. Gilman,K. Goetzen,L. Gong,W. X. Gong,W. Gradl,M. Greco,L. M. Gu,M. H. Gu,S. Gu,Y. T. Gu,A. Q. Guo,L. B. Guo,R. P. Guo,Y. P. Guo,A. Guskov,S. Han,X. Q. Hao,F. A. Harris,K. L. He,F. H. Heinsius,T. Held,Y. K. Heng,M. Himmelreich,Y. R. Hou,Z. L. Hou,H. M. Hu,J. Hu,T. Hu,Y. Hu,G. S. Huang,J. S. Huang,X. T. Huang,Xiaozhong Huang,N. Huesken,T. Hussain,W. Ikegami Andersson,W. Imoehl,M. Irshad,Q. Ji,Q. P. Ji,X. B. Ji,X. L. Ji,H. L. Jiang,X. S. Jiang,X. Y. Jiang,J. B. Jiao,Z. Jiao,D. P. Jin,S. Jin,Y. Jin,T. Johansson,N. Kalantar‐Nayestanaki,X. S. Kang,R. Kappert,M. Kavatsyuk,B. C. Ke,I. K. Keshk,A. Khoukaz,P. Kiese,R. Kiuchi,R. Kliemt,L. Koch,O. B. Kolcu,B. Kopf,M. Kuemmel,M. Kuessner,A. Kupść,M. G. Kurth,M. G. Kurth,W. Kühn,J. S. Lange,P. Larin,L. Lavezzi,H. Leithoff,T. Lenz,C. Li,C. H. Li,Cheng Li,D. M. Li,F. Li,G. Li,H. B. Li,H. J. Li,J. C. Li,Ke Li,L. K. Li,Lei Li,P. L. Li,P. R. Li,W. D. Li,W. G. Li,X. H. Li,X. L. Li,X. N. Li,Z. B. Li,Z. Y. Li,Han Liu,Y. F. Liang,Y. T. Liang,G. R. Liao,L. Z. Liao,J. Libby,C. X. Lin,D. X. Lin,Y. J. Lin,B. Liu,B. J. Liu,C. X. Liu,D. Liu,D. Y. Liu,F. H. Liu,Fang Liu,Feng Liu,H. B. Liu,H. M. Liu,Huanhuan Liu,Huihui Liu,J. B. Liu,J. Y. Liu,K. Liu,K. Y. Liu,Ke Liu,L. Y. Liu,Q. Liu,S. B. Liu,T. Liu,X. Liu,X. Y. Liu,Y. B. Liu,Z. A. Liu,Zhiqing Liu,Y. F. Long,X. Lou,H. J. Lü,J. D. Lu,J. G. Lu,Y. P. Lu,Y. Lu,C. L. Luo,M. X. Luo,P. W. Luo,T. Luo,X. L. Luo,S. Lusso,X. R. Lyu,F. C.,H. L.,L. L.,M. M.,Q. M.,X. N.,X. X.,X. Y.,Y. M.,F. E. Maas,M. Maggiora,S. Maldaner,S. Malde,Q. A. Malik,A. Mangoni,Y. Mao,Z. P. Mao,S. Marcello,Z. Meng,J. G. Messchendorp,G. Mezzadri,J. Min,T. J. Min,R. E. Mitchell,X. H. Mo,Y. J. Mo,C. Morales Morales,N. Yu. Muchnoi,H. Muramatsu,A. Mustafa,S. Nakhoul,Y. Nefedov,F. Nerling,I. B. Nikolaev,Z. Ning,S. Nisar,S. L. Niu,S. L. Olsen,Q. Ouyang,S. Pacetti,Y. Pan,M. Papenbrock,P. Patterí,M. Pelizaeus,H. Peng,K. Peters,J. Pettersson,J. L. Ping,R. G. Ping,A. Pitka,R. Poling,V. Prasad,M. Qi,S. J. Qian,C. F. Qiao,X. P. Qin,X. S. Qin,Z. H. Qin,J. F. Qiu,S. Q. Qu,K. H. Rashid,K. Ravindran,C. F. Redmer,Markus Richter,A. Rivetti,V. Rodin,M. Rolo,G. Rong,Ch. Rosner,M. Rump,A. Sarantsev,M. Savrié,Y. Schelhaas,K. Schoenning,W. Shan,X. Y. Shan,M. Shao,C. P. Shen,P. X. Shen,X. Y. Shen,H. Y. Sheng,X. Shi,X. Shi,J. J. Song,Q. Q. Song,X. Y. Song,S. Sosio,C. Sowa,S. Spataro,F. F. Sui,G. X. Sun,J. F. Sun,Liang Sun,S. S. Sun,X. H. Sun,Y. J. Sun,Y. Sun,Y. Z. Sun,Z. J. Sun,Z. T. Sun,Y. T. Tan,C. J. Tang,G. Y. Tang,X. Tang,V. Thoren,B. Tsednee,I. Uman,B. Wang,B. L. Wang,C. W. Wang,D. Y. Wang,K. Wang,L. L. Wang,L. S. Wang,M. Wang,M. Z. Wang,Meng Wang,P. L. Wang,R. M. Wang,W. P. Wang,X. Wang,X. F. Wang,X. L. Wang,Y. Wang,Y. F. Wang,Y. Q. Wang,Z. Wang,Z. G. Wang,Z. Y. Wang,Zongyuan Wang,T. Weber,D. H. Wei,P. Weidenkaff,F. Weidner,Hao Wen,S. P. Wen,U. Wiedner,G. Wilkinson,M. Wolke,L. H. Wu,L. J. Wu,Z. Wu,L. Xia,Y. Xia,S. Y. Xiao,Y. J. Xiao,Z. J. Xiao,Y. Xie,Y. Xie,T. Y. Xing,X. A. Xiong,Q. L. Xiu,G. F. Xu,Jingyi Xu,Lei Xu,Q. J. Xu,W. Xu,X. P. Xu,F. Yan,L. Yan,W. B. Yan,W. C. Yan,Y. H. Yan,H. J. Yang,H. X. Yang,L. Yang,R. X. Yang,S. L. Yang,Yifan Yang,Yifan Yang,Yifan Yang,Z. Yang,M. Ye,M. H. Ye,J. H. Yin,You Zhou,B. X. Yu,C. X. Yu,J. S. Yu,T. Yu,C. Z. Yuan,X. Q. Yuan,Y. Yuan,C. X. Yue,A. Yuncu,A. A. Zafar,Y. Zeng,B. X. Zhang,B. Y. Zhang,C. C. Zhang,D. H. Zhang,H. H. Zhang,H. Y. Zhang,J. Zhang,J. L. Zhang,J. Q. Zhang,J. W. Zhang,J. Y. Zhang,J. Z. Zhang,K. Zhang,L. Zhang,S. F. Zhang,T. J. Zhang,X. Y. Zhang,Y. Zhang,Y. H. Zhang,Y. T. Zhang,Yang Zhang,Yao Zhang,Yi Zhang,Yu Zhang,Z. H. Zhang,Z. P. Zhang,Z. Y. Zhang,G. Zhao,J. Zhao,J. W. Zhao,J. Y. Zhao,J. Z. Zhao,Zhao Liu,Ling Zhao,M. G. Zhao,Q. Zhao,S. J. Zhao,T. C. Zhao,Y. B. Zhao,Z. G. Zhao,A. Zhemchugov,B. Zheng,J. P. Zheng,Y. Zheng,Y. Zheng,B. Zhong,Zhou Li,Zhou Li,Q. Zhou,X. Y. Zhou,X. K. Zhou,X. R. Zhou,X. K. Zhou,X. K. Zhou,A. N. Zhu,Jiang Zhu,K. Zhu,K. J. Zhu,S. H. Zhu,W. J. Zhu,Xiaoyu Zhu,Y. Zhu,Y. S. Zhu,Z. A. Zhu,J. Zhuang,B. S. Zou,J. H. Zou
Physical Review D（2020）
引用11|浏览6
暂无评分
摘要
The cross section of the process $e^+e^- \rightarrow \eta'J/\psi$ is measured at center-of-mass energies from $\sqrt{s} =$ 4.178 to 4.600 GeV using data samples corresponding to a total integrated luminosity of 11 fb$^{-1}$ collected with the BESIII detector operating at the BEPCII storage ring. The dependence of the cross section on $\sqrt{s}$ shows an enhancement around $4.2$ GeV. While the shape of the cross section cannot be fully explained with a single $\psi(4160)$ or $\psi(4260)$ state, a coherent sum of the two states does provide a reasonable description of the data.
