supported by the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan;the Japan Society for the Promotion of Science (JSPS);the Tau-Lepton Physics Research Center of Nagoya University;the Australian Research Council including grants DP180102629, DP170102389, DP170102204, DE220100462, DP150103061, FT130100303;Austrian Federal Ministry of Education, Science and Research (FWF) and FWF Austrian Science Fund No. P 31361-N36;the National Natural Science Foundation of China under Contracts No. 11675166, No. 11705209;No. 11805064;No. 11975076;No. 12135005;No. 12175041;No. 12161141008;Key Research Program of Frontier Sciences, Chinese Academy of Sciencess (CAS), Grant No. QYZDJ-SSW-SLH011;the Shanghai Science and Technology Committee (STCSM) under Grant No. 19ZR1403000;the Ministry of Education, Youth and Sports of the Czech Republic under Contract No. LTT17020;the Czech Science Foundation Grant No. 22-18469S;Horizon 2020 ERC Advanced Grant No. 884719 and ERC Starting Grant No. 947006 ‘‘Inter Leptons” (European Union);the Carl Zeiss Foundation, the Deutsche Forschungsgemeinschaft, the Excellence Cluster Universe, and the Volkswagen Stiftung;the Department of Atomic Energy (Project Identification No. RTI 4002);the Department of Science and Technology of India;the Istituto Nazionale di Fisica Nucleare of Italy;National Research Foundation (NRF) of Korea Grant Nos. 2016R1D1A1B02012900, 2018R1A2B3003643, 2018R1A6A1A060 24970, RS202200197659, 2019R1I1A3A01058933, 2021R1A6A1A03043957, 2021R1F1A1060423, 2021R1F1A1064008, 2022R1A2C 1003993;Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project;the Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information and KREONET/GLORIAD;the Polish Ministry of Science and Higher Education and the National Science Center;the Ministry of Science and Higher Education of the Russian Federation, Agreement 14.W03.31.0026;the HSE University Basic Research Program, Moscow;
研究了电磁Dalitz衰变K^(*)(892)→Kl^(+)l^(-)(l=e,μ),通过矢量介子主导(vector meson dominance,VMD)模型的跃迁形状因子(transition form factor,TFF)计算了K^(*)(892)→Kl^(+)l^(-)对K^(*)(892)→Kγ的相对衰变分支比,给出了双轻...