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Physical Science International Journal, ISSN: 2348-0130,Vol.: 17, Issue.: 4


Energy Spectrum of the K-State Solutions of the Dirac Equation for Modified Eckart Plus Inverse Square Potential Model in the Presence of Spin and Pseudo-Spin Symmetry within the Framework of Nikifarov-Uvarov Method


H. Louis1,2*, A. I. Ikeuba1, B. I. Ita1, P. I. Amos3*, T. O. Magu1, O. U. Akakuru1 and N. A. Nzeata1

1Physical/Theoretical Chemistry Unit, Department of Pure and Applied Chemistry, University of Calabar, Calabar, CRS, Nigeria.

2CAS Key Laboratory For Nanosystem and Hierachical Fabrication, CAS Centre For Excellence in Nanoscience, National Centre for Nanoscience and Technology, University Chinese Academy of Sciences, Beijing, China.

3Department of Chemistry, Modibbo Adama University of Technology, Yola, Nigeria.

Article Information


(1) Chao-Qiang Geng, Professor, National Center for Theoretical Science, National Tsing Hua University Hsinchu, Taiwan.

(2) Roberto Oscar Aquilano, School of Exact Science, National University of Rosario (UNR),Rosario, Physics Institute (IFIR) (CONICET-UNR), Argentina.


(1) Babatunde James Falaye, Federal University Lafia, Nigeria.

(2) David Armando Contreras-Solorio, Autonomous University of Zacatecas, Mexico.

Complete Peer review History: http://www.sciencedomain.org/review-history/24004


The exact analytical bound state solutions of wave equations are still very interesting problems in fundamental quantummechanics. However, there are only a few potentials for which these wave equations can be exactly solved. In this paper, Spin and pseudospin symmetries of the Dirac equation for Modified Eckart plus Inverse square potential within a zero tensor interaction   are investigated using the parametric Nikiforov-Uvarov method which is based on the solutions of general second-order linear differential equations with special functions. The bound state eigen value was obtained with some few cases of potential considerations.

Keywords :

Modified eckart plus inverse square potential; dirac equation; spin and pseudospin symmetry; nikiforov-uvarov method.

Full Article - PDF    Page 1-8

DOI : 10.9734/PSIJ/2018/38209

Review History    Comments

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