Approximate analytical solutions of Klein-Gordon equation with Hulthen potentials for nonzero angular momentum

被引：64
|
作者：
Chen, Chang-Yuan [1 ]
Sun, Dong-Sheng [1 ]
Lu, Fa-Lin [1 ]
机构：
[1] Yancheng Teachers Coll, Dept Phys, Yancheng 224002, Peoples R China
来源：
PHYSICS LETTERS A | 2007年 / 370卷 / 3-4期
关键词：
Hulthen potential; Klein-Gordon equation; bound states; approximate analytical solution;
D O I：
10.1016/j.physleta.2007.05.079
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Using the exponential function transformation approach along with an approximation for the centrifugal potential, the radial Klein-Gordon equation with the vector and scalar Hulthen potential is transformed to a hypergeometric differential equation. The approximate analytical solutions of bound states are attained for different l. The analytical energy equation and the unnormalized radial wave functions expressed in terms of hypergeometric polynomials are given. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：219 / 221
页数：3
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