Dirac-Deng-Fan Problem with Coulomb-Hulthen Tensor Interactions

• Authors: A. Ikot , H. Hassanabadi , B. Yazarloo , M. Umo , S. Zarrinkamar
• Languages of publication: EN

Abstracts

EN

The relativistic symmetries of the Dirac equation within the framework of spin and pseudospin symmetries is investigated for Deng-Fan potential including the Coulomb-like and Hulthen-type potential tensor interaction terms. The energy eigenvalues and the corresponding wave function are obtained using the parametric generalization of Nikiforov-Uvarov method. We have also reported some numerical results and figures to show the effect of the tensor interactions.

Keywords

EN

03.65.Ge; 03.65.Pm; 03.65.Db

Discipline

• 03.65.Db: Functional analytical methods
• 03.65.Pm: Relativistic wave equations
• 03.65.Ge: Solutions of wave equations: bound states

• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 3
• Pages: 656-662

Dates

published

2014-08

received

2014-01-29

(unknown)

2014-04-02

Contributors

author

A. Ikot

• Theoretical Physics Group, Department of Physics, University of Port Harcourt, Choba, PMB 5323, Port Harcourt, Nigeria

author

H. Hassanabadi

• Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, Iran

author

B. Yazarloo

• Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, Iran

author

M. Umo

• Department of Physics, University of Calabar, Nigeria

author

S. Zarrinkamar

• Department of Basic Sciences, Garmsar Branch, Islamic Azad University, Garmsar, Iran

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Identifiers

DOI

10.12693/APhysPolA.126.656