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Search for C -even states decaying to Ds±Ds*∓ with masses between 4.08 and <mml:math xmlns:mml="http://www.w3.org/1998...

Authors
M. Ablikim,Q. An
F. Mori,O. Afedulidis,J. Messchendorp,M. Albrecht,A. Mangoni,J. Bai,Y. Bai,O. Bakina,T. Ma,Y. Ban,Hongliang Bao,V. Batozskaya,K. Begzsuren,N. Berger,M. Berłowski,R. Malaguti,C. Bozzi,F. Bianchi,E. Bianco,A. Bortone,I. Boyko,R. Briere,Angela Brueggemann,H. Cai,D. Campana,A. Calcaterra,G. Cao,N. Cao,S. Çetin,J. Chang,G. R.,G. Chelkov,C. Chen,H. Chen,Chao Chen,J. Alvarez,M. Chen,S. Chen,Shaomin Chen,T. Chen,X. Chen,Y. Chen,Ying Chen,Z. Chen,S. Choi,G. Cibinetto,F. Cossio,J. Cui,Hongxia Dai,S. Pacetti,A. Dbeyssi,R. Boer,D. Dedovich,Chunqin Deng,Z. Deng,A. Denig,I. Denysenko,M. Destefanis,A. Filippi,B. Ding,X. Ding,Ye Ding,T. Peitzmann,J. Dong,L. Dong,M. Dong,X. Dong,M. Du,S. Eidelman,Y. Duan,Zhaoyun Duan,P. Egorov,Y. Fan,Jiyu Fang,S. Fang,W. Fang,M. Fanti,Y. Fang,R. Farinelli,L. Fava,F. Feldbauer,V. Chiarella,C. Feng,J. Feng,Yutong Feng,M. Fritsch,C. Fu,J. Fu,Y. Fu,Han Gao,Xubo Gao,Y. Gao,Yang Gao,S. Garbolino,J. McKenna,L. Ge,P. Ge,Z. Ge,C. Geng,E. Gersabeck,A. Gilman,K. Goetzen,Lu Gong,W. Gong,W. Gradl,S. Gramigna,M. Greco,M. Gu,Yu Gu,C. Guan,Z. Guan,A. Guo,L. Guo,M. Guo,R. Guo,Y. Guo,A. Guskov,J. Gutiérrez,Kai Han,T. Han,F. Hanisch,X. Hao,F. Harris,K. He,C. Heinz,Y. Heng,C. Herold,T. Holtmann,P. Hong,G. Hou,X. Hou,Y. Hou,Z. Hou,B. Hu,H. Hu,J. Hu,Shangmao Hu,Tingting Hu,Y. Hu,G. Huang,K. Huang,L. Huang,X. Huang,Y. Huang,T. Hussain,F. Hölzken,N. Wiesche,J. Jackson,S. Janchiv,Jung Jeong,Q. Ji,W. Ji,X. Ji,Y. Ji,Xiaoqing Jia,Z. Jia,Di Jiang,H. Jiang,P. Jiang,S. Jiang,T. Jiang,X. Jiang,Y. Jiang,Jingjing Jiao,J. Jiao,Zongxia Jiao,S. Jin,Y. Jin,M. Jing,X. Jing,X. Kang,M. Kavatsyuk,R. Kliemt,V. Khachatryan,A. Khoukaz,O. Kolcu,B. Kopf,M. Kuessner,X. Kui,L. Kumar,A. Kupść,G. Lafferty,P. Larin,L. Lavezzi,T. Lei,Z. Lei,M. Lellmann,I. Marchesini,C. Li,Cheng Li,D. Li,F. Li,G. Li,H. Li,J. Li,Ke Li,L. Li,Lei Li,M. Li,P. Li,Q. Li,R. Li,S. Li,Teng Li,W. Li,X. Li,Xiaoyu Li,Y. Li,Z. Li,Yukui Zhang,H. Liang,Han Liang,Y. Liang,G. Liao,L. Liao,J. Libby,A. Limphirat,C. Lin,T. Lin,B. Liu,Бо Лю,C. Liu,F. Liu,Fang Liu,Feng Liu,G. Liu,H. Liu,Huihui Liu,J. Liu,Ke Liu,K. Liu,L. Liu,Lu Liu,M. Liu,P. Liu,Q. Liu,S. Liu,T. Liu,Wenjin Liu,W. Liu,Xin Liu,X. Liu,Y. Liu,Z. Liu,Zhidan Liu,Zhiqing Liu,X. Lou,F. Lu,H.-J. Lu,J. Lu,X. Lu,Y. Lu,Zudi Lu,C. Luo,M. Luo,T. Luo,X. Luo,X. Lyu,Y. Lyu,F. C.,H. Ma,H. L.,J. L.,L. L.,M. M.,Q. M.,R. Q.,X. T.,X. Y.,Ö. Çakır,M. Maggiora,S. Malde,Y. Mao,S. Marcello,Z. Meng,G. Mezzadri,Miao Hu,T. Min,R. Mitchell,H. Löhner,B. Moses,N. Muchnoi,J. Muskalla,Y. Nefedov,F. Nerling,L. Nie,I. Nikolaev,Z. Ning,S. Nisar,Q. Niu,W. Niu,Y. Niu,S. Olsen,K. Pachal,X. Pan,S. Wu,A. Pathak,P. Patteri,Y. Pei,M. Pelizaeus,H. Peng,Y. Peng,K. Peters,R. Poling,R. Ping,S. Plura,Vishnu Prasad,F. Qi,Z. Qin,H. Qi,M. Qi,T. Qi,D. Wang,W. Qian,C. Qiao,X. Qiao,J. Qin,L. Qin,S. Qian,J. Qiu,Z. Qu,C. Redmer,K. Ren,A. Rivetti,K. Schoenning,G. Rong,Ch. Rosner,S. Ruan,N. Salone,A. Sarantsev,Y. Schelhaas,M. Scodeggio,K. Shan,W. Shan,X. Shan,Zhengjun Shang,J. Shangguan,L. Shao,M. Shao,C. Shen,H. Shen,W. Shen,X. Shen,B. Shi,Hongyuan Shi,H. Shi,J. Shi,Q. Shi,S. Shi,Xiaofei Shi,J. Song,T. Song,Y. Song,W. Song,S. Spataro,F. Stieler,Yanjing Su,G. Sun,Hao Sun,H. Sun,J. Sun,K. Sun,L. Sun,S. Sun,T. Sun,W. Sun,Yao Sun,Y. Sun,Zequn Sun,C. Tang,G. Tang,J. Tang,Ming Tang,Yayuan Tang,L. Tao,Q. Tao,M. Tat,J. Teng,V. Thoren,W. Tian,Y. Tian,Z. Tian,I. Uman,Yan Wan,Shijie Wang,B. Wang,Bo Wang,Fan Wang,H. Wang,J. Wang,K. Wang,L. Wang,M. Wang,Meng Wang,N. Wang,S. Wang,T. Wang,W. Wang,X. Wang,Xin-Nian Wang,Y. Wang,Yilin Wang,Yaqian Wang,Yi Wang,Z. Wang,Ziyi Wang,D. Wei,F. Weidner,U. Wiedner,Y. Wen,G. Wilkinson,M. Wolke,L. Wollenberg,Y. Wu,J. Wu,L. Wu,Xiaomei Wu,X. Wu,B. Surrow,Yue Wu,P. Kurt,L. Xu,X. Xian,B. Xiang,D. Xiao,G. Xiao,S. Xiao,Y. Xiao,Z. Xiao,C. Xie,X. Xie,Y. Xie,Ya-Ping Xie,Zhipeng Xie,T. Xing,C. Xu,G. Xu,H. Xu,M. Xu,Yu Xia,Q. Xu,W. Xu,X. Xu,Yajun Xu,Zhipeng Xu,Z. Xu,F. Yan,L. Yan,Z.L. Xue,W. Yan,X. Yan,H. Yang,Tao Yang,Y. Yang,Yifan Yang,Zhe Yang,Z. Yao,M. Ye,J. Yin,Z. You,B. Yu,Guanlong Yu,J. Yu,Tao Yu,X. Yu,Yu Ye,C. Yuan,J. Yuan,L. Yuan,S. Yuan,Yixuan Yuan,Yasheng Yuan,Z. Yuan,C. Yue,A. Zafar,F. Zeng,S. Zeng,X. Zeng,Y. Zeng,X. Zhai,Y. Zhai,Y. Zhan,A. Zhang,B. Zhang,D. Zhang,G. Zhang,H. Zhang,Hongrui Zhang,J. Zhang,Jianyu Zhang,L. Zhang,Lei Zhang,P. Zhang,Qing Zhang,Ruiyao Zhang,Shuihan Zhang,Shulei Zhang,X. Zhang,Y. Zhang,Yan Zhang,Yao Zhang,Z. Zhang,G. Zhao,Jiaxing Zhao,J. Zhao,Lei Zhao,A. Zhemchugov,M. Zhao,Na Zhao,R. Zhao,S. Zhao,Y. Zhao,Z. Zhao,B. Zheng,J. Zheng,W. Zheng,Y. Zheng,B. Zhong,X. Zhong,H. Zhou,Jianying Zhou,L. Zhou,S. Zhou,X. Zhou,Y. Zhou,Jiang Zhu,Ren-Yuan Zhu,K. Zhu,Kai Zhu,Lei Zhu,L. Zhu,S. Zhu,T. Zhu,Weidong Zhu,Y. Zhu,Z. Zhu,J. Zou,J. Zu,Hucheng Chen,José Álvarez,Yong Ding,Jianmeng Dong
+542 authors
,Marcello Fanti
Published
Aug 19, 2024
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Abstract

Six C-even states, denoted as X, with quantum numbers JPC=0+, 1±+, or 2±+, are searched for via the e+eγDs±Ds* process using (1667.39±8.84) pb1 of e+e collision data collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energy of s=(4681.92±0.30) MeV. No statistically significant signal is observed in the mass range from 4.08 GeV/c2 to 4.32 GeV/c2. The upper limits of σ[e+eγX]·B[XDs±Ds*] at a 90% confidence level are determined. Published by the American Physical Society 2024

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