Structures of NΩ and △Ω Dibaryons  

作　　者：戴连荣 张丹 李春然 佟蕾 

机构地区：[1]Department of Physics, Liaoning Normal University, Dalian 116029 [2]Institute of High Energy Physics, Beijing 100049 [3]Graduate School of the Chinese Academy of Sciences, Beijing 100049

出　　处：《Chinese Physics Letters》2007年第2期389-392,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant Nos 10675058 and 10475087.

摘　　要：We study the structures of NΩ and △Ω systems in the extended chiral SU（3） quark model by solving a resonating group method equation. The results show that both systems are weakly bound states and changed into unbound states if we consider the mixing of scalar mesons.We study the structures of NΩ and △Ω systems in the extended chiral SU（3） quark model by solving a resonating group method equation. The results show that both systems are weakly bound states and changed into unbound states if we consider the mixing of scalar mesons.

分 类 号：O57[理学—粒子物理与原子核物理]