The European Physical Journal A

, Volume 45, Issue 3, pp 311–318 | Cite as

Bound-state solutions of the Dirac-Rosen-Morse potential with spin and pseudospin symmetry

Regular Article - Theoretical Physics

Abstract.

The energy spectra and the corresponding two-component spinor wave functions of the Dirac equation for the Rosen-Morse potential with spin and pseudospin symmetry are obtained. The s -wave ( \( \kappa\) = 0 state) solutions for this problem are obtained by using the basic concept of the supersymmetric quantum mechanics approach and function analysis (standard approach) in the calculations. Under the spin symmetry and pseudospin symmetry, the energy equation and the corresponding two-component spinor wave functions for this potential and other special types of this potential are obtained. The extension of this result to the \( \kappa\)\( \neq\) 0 state is suggested.

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Copyright information

© SIF, Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  1. 1.Theoretical Physics Section, Department of PhysicsUniversity of IlorinIlorinNigeria
  2. 2.International Chair of Mathematical Physics and Applications (ICMPA-UNESCO Chair) Université d’Abomey-CalaviCotonouRepublic of Benin

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