Solutions to the Dirac Equation for Manning-Rosen Plus Shifted Deng-Fan Potential and Coulomb-Like Tensor Interaction Using Nikiforov-Uvarov Method

Hitler Louis, Ita B. Iserom, Magu T. Odey, Akakuru U. Ozioma, Nzeata-Ibe Nelson, Ikeuba I. Alexander, Amos I. Pigweh and Edet C. Okon

International Journal of Chemistry, 2018, vol. 10, issue 3, 99-106

Abstract: We solve the Dirac equation for the Manning-Rosen plus shifted Deng-Fan potential including a Coulomb-like tensor potential with arbitrary spin¨Corbit coupling quantum number ¦Ê. In the framework of the spin and pseudospin (pspin) symmetry, we obtain the energy eigenvalue equation and the corresponding eigenfunctions in closed form by using the Nikiforov¨CUvarov method. Also Special cases of the potential as been considered and their energy eigen values as well as their corresponding eigen functions are obtained for both relativistic and non-relativistic scope.

Keywords: Dirac equation; Manning-Rosen potential; shifted Deng-Fan potential; spin and pseudospin symmetry; Nikiforov-Uvarov Method (search for similar items in EconPapers)
Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:ibn:ijcjnl:v:10:y:2018:i:3:p:99-106

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