Work

Cross sections measurement of e + e − → Ξ ( 1530 ) 0 Ξ ¯ 0 + c . c . and search for ψ ( 3770 ) → Ξ ( 1530 ) 0 Ξ ¯ 0 + c . c .

Year: 2026
Type: article
Abstract: Using e + e − collision data collected with the BESIII detector corresponding to an integrated luminosity of 44.2 fb − 1 , we measure the Born cross sections for the process e + e − → Ξ ( 1530 ) 0 Ξ ¯ 0 + c . c . at 48 center-of-mass energies between 3.51 and 4.95 GeV. The potential signal from non- D D ¯ decays for ψ ( 3770 ) , i.e., ψ ( 3770 ) → Ξ ( 1530 ) 0 Ξ ¯ 0 + c . c ., is investigated by fitting the dressed cross section, no obvious signal is found. The upper limit of B ( ψ ( 3770 ) → Ξ ( 1530 ) 0 Ξ ¯ 0 ) at 90% confidence level is given.
Authors: M. Ablikim, M. N. Achasov, P. Adlarson, X. C. Ai, R. Aliberti, A. Amoroso, Q. An, Y. Bai, O. Bakina, Y. Ban, H.-R. Bao, V. Batozskaya, K. Begzsuren, N. Berger, M. Berlowski, M. B. Bertani, D. Bettoni, F. Bianchi, E. Bianco, A. Bortone, I. Boyko, R. A. Briere, A. Brueggemann, H. Cai, M. H. Cai, X. Cai, A. Calcaterra, G. F. Cao, N. Cao, S. A. Cetin, X. Y. Chai, J. F. Chang, T. T. Chang, G. R. Che, Y. Z. Che, C. H. Chen, Chao Chen, G. Chen, H. S. Chen, H. Y. Chen, M. L. Chen, S. J. Chen, S. M. Chen, T. Chen, X. R. Chen, X. T. Chen, X. Y. Chen, Y. B. Chen, Y. Q. Chen, Z. K. Chen, J. C. Cheng, L. N. Cheng, S. K. Choi, X. Chu, G. Cibinetto, F. Cossio, J. Cottee-Meldrum, H. L. Dai, J. P. Dai, X. C. Dai, A. Dbeyssi, R. E. de Boer, D. Dedovich, C. Q. Deng, Z. Y. Deng, A. Denig, I. Denisenko, M. Destefanis, F. De Mori, X. X. Ding, Y. Ding, Y. X. Ding, J. Dong, L. Y. Dong, M. Y. Dong, X. Dong, M. C. Du, S. X. Du, S. X. Du, X. L. Du, Y. Y. Duan, Z. H. Duan, P. Egorov, G. F. Fan, J. J. 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Institutions: Institute of High Energy Physics, Siberian Branch of the Russian Academy of Sciences, Budker Institute of Nuclear Physics, Uppsala University, Zhengzhou University, Johannes Gutenberg University Mainz, Istituto Nazionale di Fisica Nucleare, University of Turin, University of Science and Technology of China, Southeast University, Joint Institute for Nuclear Research, Peking University, University of Chinese Academy of Sciences, National Centre for Nuclear Research, Mongolian Academy of Sciences, Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara, Carnegie Mellon University, University of Münster, Wuhan University, Lanzhou University, Istinye University, Nankai University, China University of Geosciences, Soochow University, Henan University, Nanjing University, Tsinghua University, Fudan University, Institute of Modern Physics, Guangxi University of Science and Technology, Sun Yat-sen University, North China Electric Power University, Chung-Ang University, University of Bristol, Yunnan University, Helmholtz Institute Mainz, Ruhr University Bochum, University of South China, Liaoning University, Inner Mongolia University, Henan Normal University, Università degli Studi del Piemonte Orientale “Amedeo Avogadro”, University of Ferrara, University of Manchester, University of Oxford, GSI Helmholtz Centre for Heavy Ion Research, Jilin University, Shandong University of Technology, Nanjing Normal University, Shandong University, Shandong Normal University, Indiana University, University of Hawaiʻi at Mānoa, University of Hawaii System, Suranaree University of Technology, South China Normal University, University of the Punjab, Huangshan University, University of Jinan, University of Tarapacá, University of Groningen, Justus-Liebig-Universität Gießen, Qufu Normal University, Renmin University of China, Hebei University, Hunan University, China Center of Advanced Science and Technology, Sichuan University, Guangxi Normal University, Liaoning Normal University, Shanxi University, Central China Normal University, Guangxi University, Henan University of Science and Technology, Henan University of Technology, Central South University, Zhejiang University, COMSATS University Islamabad, University of Perugia, Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Hunan Normal University, Hangzhou Normal University, Shanghai Jiao Tong University, Near East University, Beihang University, Yantai University, Hengyang Normal University, Shanxi Normal University, University of Science and Technology Liaoning
Language: English
Open Access status: hybrid
OpenAlex ID: W7141654079
FWCI: 2.876
Cites: 61
Cited by: 1
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