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Research Articles

Dirac particles in the field of Frost-Musulin diatomic potential and the thermodynamic properties via parametric Nikiforov-Uvarov method

Authors:

C.A. Onate ,

University of Benin, PM B, 1154, Benin, NG
About C.A.
Physics Programme, Department of Physical Sciences, Landmark University,  PM B, 1001, Omu-Aran
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M.C. Onyeaju

University of Port Harcourt, PMB 5323, Choba Port Harcourt, NG
About M.C.
Theoretical Physics Group, Department of Physics
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Abstract

The Frost-Musulin Diatomic molecular potential has been investigated under spin and pseudospin symmetries of the Dirac equation in a comparative study. By using a siutable approximation scheme, we have presented the energy eigenvalues for both the spin symmetry and pseudospin symmetry and the corresponding upper and lower spinor component of the wave functions in a close form. We have obtained the non-relativistic limit and compared our numerical eigenvalues with the one previousely obtained. Finally, we calculated thermodynamic properties of a particle under the Frost-Musulin diatomic potential.

How to Cite: Onate, C.A. & Onyeaju, M.C., (2017). Dirac particles in the field of Frost-Musulin diatomic potential and the thermodynamic properties via parametric Nikiforov-Uvarov method. Sri Lankan Journal of Physics. 17, pp.1–17. DOI: http://doi.org/10.4038/sljp.v17i0.8027
Published on 08 Jan 2017.
Peer Reviewed

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