Status and Prospect of Weak Radiative Hyperon Decays  

作　　者：Rui-Xiang Shi Zekun Jia Li-Sheng Geng Haiping Peng Qiang Zhao Xiaorong Zhou 史瑞祥;贾泽坤;耿立升;彭海平;赵强;周小蓉(Department of Physics,Guangxi Normal University,Guilin 541004,China;Guangxi Key Laboratory of Nuclear Physics and Technology,Guilin 541004,China;University of Science and Technology of China,Hefei 230026,China;State Key Laboratory of Particle Detection and Electronics,Hefei 230026,China;School of Physics,Beihang University,Beijing 102206,China;Sino-French Carbon Neutrality Research Center,′Ecole Centrale de P′ekin/School of General Engineering,Beihang University,Beijing 100191,China;Peng Huanwu Collaborative Center for Research and Education,Beihang University,Beijing 100191,China;Beijing Key Laboratory of Advanced Nuclear Materials and Physics,Beihang University,Beijing 102206,China;Southern Center for Nuclear-Science Theory,Institute of Modern Physics,Chinese Academy of Sciences,Huizhou 516000,China;Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China;University of Chinese Academy of Sciences,Beijing 100049,China;Center for High Energy Physics,Henan Academy of Sciences,Zhengzhou 450046,China)

机构地区：[1]Department of Physics,Guangxi Normal University,Guilin 541004,China [2]Guangxi Key Laboratory of Nuclear Physics and Technology,Guilin 541004,China [3]University of Science and Technology of China,Hefei 230026,China [4]State Key Laboratory of Particle Detection and Electronics,Hefei 230026,China [5]School of Physics,Beihang University,Beijing 102206,China [6]Sino-French Carbon Neutrality Research Center,′Ecole Centrale de P′ekin/School of General Engineering,Beihang University,Beijing 100191,China [7]Peng Huanwu Collaborative Center for Research and Education,Beihang University,Beijing 100191,China [8]Beijing Key Laboratory of Advanced Nuclear Materials and Physics,Beihang University,Beijing 102206,China [9]Southern Center for Nuclear-Science Theory,Institute of Modern Physics,Chinese Academy of Sciences,Huizhou 516000,China [10]Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China [11]University of Chinese Academy of Sciences,Beijing 100049,China [12]Center for High Energy Physics,Henan Academy of Sciences,Zhengzhou 450046,China

出　　处：《Chinese Physics Letters》2025年第3期44-51,共8页中国物理快报(英文版)

基　　金：the supercomputing center of USTC for their strong support;supported by the National Key R&D Program of China(Grant Nos.2023YFA1609400,2023YFA1606703,2020YFA0406400,and 2020YFA0406300);the International Partnership Program of the Chinese Academy of Sciences(Grant No.211134KYSB20200057);the National Natural Science Foundation of China(Grant Nos.12035013,12061131003,12122509,12105276,11625523,12405091,12235018,and 12435007);the CAS Youth Team Program(Grant No.YSBR-101);the Natural Science Foundation of Guangxi Province,China(Grant No.2025GXNSFBA069314)。

摘　　要：Weak radiative hyperon decays represent a rich interplay between weak interactions and the internal structure of baryons,offering profound insights into Quantum Chromodynamics and weak interactions.Recent experimental observations,particularly from BESIII,have revealed deviations from theoretical predictions.These deviations could signal new physics or the need for refined theoretical models incorporating intermediate resonance effects.This review discusses recent theoretical advancements and key experimental findings,focusing on recent measurements from BESIII and their implications for strong interactions and baryon structure.

关 键 词：structure. refined DECAY 

分 类 号：O57[理学—粒子物理与原子核物理]