Analytical Solution for the SU（2） Hedgehog Skyrmion and Static Properties of Nucleons  

作　　者：贾多杰 王晓维 刘锋 

机构地区：[1]Institute of Theoretical Physics, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070

出　　处：《Chinese Physics Letters》2010年第12期23-26,共4页中国物理快报（英文版）

基　　金：Supported in part by the National Natural Science Foundation of China under Grant Nos 10547009 and 10965005;the Scientific Research Foundation(SRF)for the Returned Overseas Chinese Scholars(ROCS),State Education Ministry.

摘　　要：An analytical solution for symmetric Skyrmion is proposed for the SU（2） Skyrme model, which takes the form of the hybrid form of a kink-like solution, given by the instanton method. The static properties of nucleons is then computed within the framework of collective quantization of the Skyrme model, in a good agreement with that given by the exact numeric solution. The comparisons with the previous results as well as the experimental values are also presented.An analytical solution for symmetric Skyrmion is proposed for the SU（2） Skyrme model, which takes the form of the hybrid form of a kink-like solution, given by the instanton method. The static properties of nucleons is then computed within the framework of collective quantization of the Skyrme model, in a good agreement with that given by the exact numeric solution. The comparisons with the previous results as well as the experimental values are also presented.

分 类 号：O175.29[理学—数学] TN304.23[理学—基础数学]