Hulthén and Coulomb-Like Potentials as a Tensor Interaction within the Relativistic Symmetries of the Manning-Rosen Potential

The bound-state solutions of the Dirac equation for the Manning-Rosen potential are presented approximately for arbitrary spin-orbit quantum number κ with the Hulthén and Coulomb-like potentials as a tensor interaction. The generalized parametric Nikiforov-Uvarov (NU) method is used to obtain energy...

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Bibliographic Details
Published in:Advances in high energy physics 2014-01, Vol.2014 (2014), p.1-14
Main Authors: Tokmehdashi, Hadi, Rajabi, Ali Akbar, Hamzavi, Majid
Format: Article
Language:English
Subjects:
Colleges & universities
Physics
Symmetry
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Summary:The bound-state solutions of the Dirac equation for the Manning-Rosen potential are presented approximately for arbitrary spin-orbit quantum number κ with the Hulthén and Coulomb-like potentials as a tensor interaction. The generalized parametric Nikiforov-Uvarov (NU) method is used to obtain energy eigenvalues and corresponding two-component spinors of the two Dirac particles and these are obtained in the closed form by using the framework of the spin symmetry and p-spin symmetry concept. We have also shown that tensor interaction removes degeneracies between spin and p-spin doublets. Some numerical results are also given.
ISSN:1687-7357
1687-7365
DOI:10.1155/2014/870523