Approximate solutions of Schrdinger equation for Eckart potential with centrifugal term

作     者：F. Taskin G. Koak 

作者机构：Department of PhysicsErciyes University 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2010年第19卷第9期

页      面：155-160页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0701[理学-数学] 

基　　金：supported by the Scientific and Technological Council of Turkey TUBITAK under the Integrated PhD Program fellowship 

主　　题：Schrodinger equation Eckart potential bound state 

摘      要：The approximate analytical solutions of the Schrodinger equation for the Eckart potential are presented for the arbitrary angular momentum by using a new approximation of the centrifugal term. The energy eigenvalues and the corresponding wavefunctions are obtained for different values of screening parameter. The numerical examples are presented and the results are in good agreement with the values in the literature. Three special cases, i.e., s-wave, ξ= λ=1, and β=0, are investigated.