Relativistic Scattering States of Coulomb Potential Plus a New Ring-Shaped Potential

作     者：CHEN Chang-Yuan LU Fa-Lin SUN Dong-Sheng 

作者机构：Department of Physics Yancheng Teachers College Yancheng 224002 China 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2006年第45卷第5期

页      面：889-893页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：The project supported by the Protessor and Doctor Foundation of Yancheng Teachers College 

主　　题：Coulomb potential plus a new ring-shaped potential scattering states phase shifts Klein-Gordon equation 

摘      要：In this paper, exact solutions of scattering states of the Klein-Gordon equation with Coulomb potential plus a new ring-shaped potential are studied under the condition that the scalar potential is equal to the vector potential. The normalized wave functions of scattering states on the “k/27π scale and the calculation formula of phase shifts are presented. Analytical properties of the scattering amplitude are discussed.