Bound State Solutions of the Dirac Equation for the Eckart Potential with Coulomb-Like Yukawa-Like Tensor Interactions

被引：4
|
作者：
Ikot, Akpan N. [1 ]
Maghsoodi, Elham [2 ]
Zarrinkamar, Saber [3 ]
Naderi, Leyla [4 ]
Hassanabadi, Hassan [2 ]
机构：
[1] Univ Uyo Nigeria, Dept Phys, Theoret Phys Grp, Uyo, Akwa Ibom, Nigeria
[2] Islamic Azad Univ, Shahrood Branch, Dept Basic Sci, Shahrood, Iran
[3] Islamic Azad Univ, Garmsar Branch, Dept Basic Sci, Garmsar, Iran
[4] Semnan Univ, Dept Phys, Semnan, Iran
来源：
FEW-BODY SYSTEMS | 2014年 / 55卷 / 04期
关键词：
PSEUDOSPIN;
D O I：
10.1007/s00601-014-0862-y
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, we present the approximate bound state solutions of the Dirac equation within the framework of spin and pseudospin symmetries for Eckart potential for arbitrary kappa-state using Nikiforov-Uvarov method. The tensor interactions of Coulomb-like and Yukawa-like form are considered and the effects of these tensors and the degeneracy removing role are discussed in detail. Numerical results and figures to show the effect of the tensor interactions are also reported.
引用
收藏
页码：241 / 253
页数：13
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