Exact pseudospin symmetry solution of the Dirac equation for spatially-dependent mass Coulomb potential including a Coulomb-like tensor interaction via asymptotic iteration method

被引：84

作者：

Hamzavi, M. ^{[1
]}

Rajabi, A. A. ^{[1
]}

Hassanabadi, H. ^{[1
]}

机构：

[1] Shahrood Univ Technol, Dept Phys, Shahrood, Iran

来源：

PHYSICS LETTERS A | 2010年 / 374卷 / 42期

关键词：

Dirac equation; Spatially-dependent mass Coulomb potential; Tensor potential; Pseudospin symmetry; Asymptotic iteration method; SCHRODINGER-EQUATION; QUANTUM-SYSTEMS; SCALAR; OSCILLATOR; FRAMEWORK;

D O I：

10.1016/j.physleta.2010.08.065

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this Letter. the Dirac equation is exactly solved for spatially-dependent mass Coulomb potential including a Coulomb-like tensor potential under pseudospin symmetry limit by using asymptotic iteration method with arbitrary spin-orbit coupling number kappa. The energy eigenvalues and corresponding eigen-functions are obtained and some numerical results are given. (c) 2010 Elsevier B.V. All rights reserved.

引用

页码：4303 / 4307

页数：5

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