The energy eigenvalues of Dirac equation with the modified Eckart and modified deformed Hylleraas potential by shape invariance approach

被引：2
|
作者：
Moghadam S.A. [1 ]
Mehraban H. [2 ]
Khoshmehr H.H. [3 ]
机构：
[1] Young Researchers and Elite Club, Central Tehran Branch, Islamic Azad University, Tehran
[2] Physics Department, Semnan University, Semnan
[3] Department of Mechanical Engineering, Isfahan University of Technology, Isfahan
来源：
Physics of Particles and Nuclei Letters | 2015年 / 12卷 / 5期
关键词：
Coulomb-like tensor potential; Dirac equation; modified deformed Hylleraas; modified Eckart; spin and pseudospin symmetry; SUSY;
D O I：
10.1134/S154747711505009X
中图分类号：
学科分类号：
摘要：
By using the supersymmetry quantum mechanics method, we approximately solve the Dirac equation for the modified Eckart potential and the modified deformed Hylleraas including Coulomb-like tensor potential under spin and pseudospin symmetry. We obtained approximate energy eigenvalues and the corresponding wave functions in terms of the Jacobi polynomial under the spin and pseudospin symmetries limit. In order to test the accuracy of our work, we compared our numerical results with that Nikiforov-Uvarov (NU) method. This shows that our results are consistent with those found in the literature. © 2015, Pleiades Publishing, Ltd.
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收藏
页码：667 / 679
页数：12
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