我们接近解决“弱辐射超子衰变疑难”了么?  

Are we close to solving the puzzle of weak radiative hyperon decays?

作　　者：史瑞祥 耿立升 Rui-Xiang Shi;Li-Sheng Geng(School of Space and Environment,Beihang University,Beijing 102206,China;School of Physics,Beihang University,Beijing 102206,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 100191,China)

机构地区：[1]School of Space and Environment,Beihang University,Beijing 102206,China [2]School of Physics,Beihang University,Beijing 102206,China [3]Peng Huanwu Collaborative Center for Research and Education,Beihang University,Beijing 100191,China [4]Beijing Key Laboratory of Advanced Nuclear Materials and Physics,Beihang University,Beijing 100191,China

出　　处：《Science Bulletin》2023年第8期779-782,共4页科学通报（英文版）

基　　金：supported in part by the National Natural Science Foundation of China(11735003,11975041,and 11961141004);RXS acknowledges support from the Project funded by China Postdoctoral Science Foundation(2021M700343)。

摘　　要：Hyperons,which carry odd half-integer spins and nonzero baryon number,are baryons containing one or more strange quarks,but no charm,bottom,or top quark.They are predominantly produced via the strong interaction while decay through the weak interaction.

关 键 词：interaction. QUARK 超子衰变 

分 类 号：O572.3[理学—粒子物理与原子核物理]