Search for the e+e−→φχc1(3872) process at BESIII

Nuclear And High Energy Physics

Mathematics

Physics

Authors

M. Ablikim,Q. An

F. Mori,O. Afedulidis,X. Ai,R. Aliberti,A. Amoroso,J. Bai,Y. Bai,O. Bakina,T. Ma,Y. Ban,Hongliang Bao,V. Batozskaya,K. Begzsuren,N. Berger,M. Berlowski,R. Malaguti,D. Bettoni,E. Bianco,A. Bortone,G. Brandt,R. Briere,A. Brueggemann,H. Cai,X. Cai,A. Calcaterra,G. Cao,N. Cao,S. Çetin,J. Chang,G. R.,G. Chelkov,C. Chen,Chao Chen,J. Alvarez,H. Chen,M. Chen,S. Chen,Shaomin Chen,Tao Chen,X. Chen,Y. Chen,Z. Chen,S. Choi,G. Cibinetto,F. Cossio,J. Cui,H. Dai,J. Dai,A. Dbeyssi,R. Boer,D. Dedovich,C. Deng,Z. Deng,A. Denig,I. Denysenko,M. Destefanis,B. Ding,Xiaxin Ding,Ye Ding,J. Dong,L. Dong,M. Dong,X. Dong,M. Du,S. Du,Y. Duan,Z. Duan,P. Egorov,Y. Fan,Jiyu Fang,S. Fang,W. Fang,J. Faltova,Y. Fang,R. Farinelli,L. Fava,F. Feldbauer,G. Felici,C. Feng,J. Feng,Yutong Feng,M. Fritsch,C. Fu,J. Fu,Y. Fu,Hang Gao,Xubo Gao,Y. Gao,Yang Gao,S. Garbolino,I. Garzia,L. Ge,P. Ge,Z. Ge,L. Gergely,E. Gersabeck,A. Gilman,K. Goetzen,L. Gong,W. Gong,W. Gradl,S. Gramigna,M. Gu,Yu Gu,C. Guan,A. Guo,L. Guo,M. Guo,R. Guo,Y. Guo,A. Guskov,J. Gutiérrez,K. 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,Tao Hu,Yuying Hu,G. Huang,Kai Huang,L. Huang,X. Huang,Y. Huang,T. Hussain,F. Hölzken,N. Wiesche,J. Jackson,S. Janchiv,J. Jeong,X. Ji,Q. Ji,W. Ji,H. Jia,Y. Ji,X. Jia,Z. Jia,Da‐Yong Jiang,H. Jiang,P. Jiang,S. Jiang,T. Jiang,X. Jiang,Y. Jiang,J. Jiao,Z. Jiao,S. Jin,Y. Jin,M. Jing,Xufeng Jing,J. Messchendorp,X. Kang,M. Kavatsyuk,R. Kliemt,V. Khachatryan,A. Khoukaz,O. Kolcu,B. Kopf,M. Kuessner,X. Kui,L. Kumar,A. Kupsc,A. Kupść,J. Lane,P. Larin,M. Lellmann,T. Lei,Z. Lei,I. Marchesini,C. 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,T. Li,W. Li,Xiaoxue Li,X. Li,Y Li,Z. Li,C. Liang,H. Liang,Han Liang,Yun-Feng Liang,Y. Liang,G. Liao,L. Liao,Y. Liao,J. Libby,A. Limphirat,C. Lin,T. Lin,B. Liu,Бо Лю,C. Liu,Feng Liu,F. Liu,G. Liu,H. Liu,Huihui Liu,J. Liu,K. Liu,Ke Liu,L. Liu,Lu Liu,M. Liu,P. Liu,Q. Liu,S. Liu,T. Liu,Wenjin Liu,W. Liu,X. Liu,Y. Liu,Yu Liu,Z. Liu,Zhidan Liu,X. Lou,F. Lu,H. Lu,J. Lu,X. Lu,Y. Lu,Zudi Lu,C. Luo,Junhua 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.,Y. M.,Ö. Çakır,M. Maggiora,P. Koppenburg,Y. Mao,Z. Mao,S. Marcello,Z. Meng,H. Muramatsu,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,Q. Ouyang,S. Pacetti,X. Pan,Yi Pan,A. Pathak,P. Patteri,Y. Pei,M. Pelizaeus,H. Peng,Y. Peng,K. Peters,J. Ping,R. Ping,S. Plura,Vishnu Prasad,F. Qi,Z. Qin,H. Qi,M. Qi,T. Qi,S. Qian,W. Qian,C. Qiao,X. Qiao,J. Qin,L. Qin,X. Qin,J. Qiu,Z. Qu,C. Redmer,K. Ren,A. Rivetti,K. Schoenning,G. Rong,S. Ruan,N. Salone,A. Sarantsev,Y. Schelhaas,M. Scodeggio,K. Shan,W. Shan,X. Shan,Z. 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,W. Song,Y. 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,P. Szymański,Y. Sun,Ziqi Sun,Z. Sun,C. Tang,G. Tang,Jiahui Tang,Ming Tang,Y. Tang,L. Tao,Q. Tao,M. Tat,J. Teng,V. Thoren,W. Tian,Y. Tian,Z. Tian,I. Uman,Yan Wan,S. Wang,B. Wang,Bo Wang,D. Wang,Fan Wang,H. Wang,J. Wang,K. Wang,L. Wang,M. Wang,N. Wang,T. Wang,W. Wang,X. Wang,Xin-Nian Wang,Y. Wang,Yaqian Wang,Yi Wang,Z. 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,Yukui Zhang,Yue Wu,Z. Wu,L. Xu,X. Xian,B. Xiang,T. Xiang,D. Xiao,G. Xiao,S. Xiao,Y. Xiao,Z. Xiao,C. Xie,X. Xie,Y. Xie,Ya-Ping Xie,Z. Xie,T. Xing,C. Xu,G. Xu,H. Xu,M. Xu,Q. Xu,X. Tang,W. Xu,X. Xu,Y. Xu,Zhipeng Xu,Z. Xu,F. Yan,Q. Xiu,W. Yan,X. Yan,H. Yang,Y. Yang,Z. Yang,Z. Yao,M. Ye,J. Yin,Z. You,B. Yu,C. Yu,Geum Yu,C. Yuan,Tao Yu,X. Yu,Yu Ye,J. Yuan,L. Yuan,S. Yuan,Y. Yuan,Z. Yuan,Chuan Yue,A. Zafar,F. Zeng,S. Zeng,X. Zeng,Y. Zeng,Yu‐Jia Zeng,X. Zhai,Yuling Zhai,Y. Zhan,A. Zhang,B. Zhang,D. Zhang,G. Zhang,H. Zhang,Hongrui Zhang,Jianyu Zhang,J. Zhang,L. Zhang,Lei Zhang,P. Zhang,Q. Zhang,Ruiyao Zhang,S. Zhang,Shulei Zhang,X. Zhang,Y. Zhang,Yi Zhang,Yan Zhang,Z. Zhang,G. Zhao,Jiaxing Zhao,J. Zhao,M. Zhao,Lei Zhao,Na Zhao,R. Zhao,S. Zhao,Y. Zhao,Z. Zhao,A. Zhemchugov,B. Zheng,J. Zheng,W. Zheng,Y. Zheng,Dasheng Wei,X. Zhong,H. Zhou,Jianying Zhou,L. Zhou,S. Zhou,Xingyu Zhou,X. Zhou,Yu Zhou,Jiang Zhu,Ren-Yuan Zhu,Kejun Zhu,Kai Zhu,Lei Zhu,Lijie Zhu,S. Zhu,T. Zhu,Weidong Zhu,Y. Zhu,Z. Zhu,J. Zou,J. Zu,José Álvarez,Hucheng Chen,Jianmeng Dong

+536 authors

,Jana Faltova

Journal

Physical review. D/Physical review. D.

Published

Aug 13, 2024

DOI

10.1103/physrevd.110.l031103

Save

Tip

Document

Submit new version

Download

Flag content

Tip

Save

Document

Submit new version

Download

Flag content

Abstract

Based on 368.5 pb−1 of e+e− collision data collected at center-of-mass energies 4.914 and 4.946 GeV by the BESIII detector, the e+e−→ϕχc1(3872) process is searched for the first time. No significant signal is observed and the upper limits at the 90% confidence level on the product of the Born cross section σ(e+e−→ϕχc1(3872)) and the branching fraction B[χc1(3872)→π+π−J/ψ] at 4.914 and 4.946 GeV are set to be 0.85 and 0.96 pb, respectively. These measurements provide useful information for the production of the χc1(3872) at e+e− colliders and deepen our understanding about the nature of this particle. Published by the American Physical Society 2024

Paper PDF

This PDF hasn't been uploaded yet.

Do not upload any copyrighted content to the site, only open-access content.