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arXiv · 1307.8311

Relativistic symmetries in Rosen-Morse potential and tensor interaction using the Nikiforov-Uvarov method

Sameer M. Ikhdair·majid Hamzavi
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Abstract

Approximate analytical bound-state solutions of the Dirac particle in the field of both attractive and repulsive RM potentials including Coulomb-like tensor (CLT) potential are obtained for arbitrary spin-orbit quantum number The Pekeris approximation is used to deal with the spin-orbit coupling terms In the presence of exact spin and pseudospin (p-spin) symmetries, the energy eigenvalues and the corresponding normalized two-component wave functions are found by using the parametric generalization of the Nikiforov-Uvarov (NU) method. The numerical results show that the CLT interaction removes degeneracies between spin and p-spin state doublets.

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Sameer M. Ikhdair, majid Hamzavi. 2013-07-31. Relativistic symmetries in Rosen-Morse potential and tensor interaction using the Nikiforov-Uvarov method. https://doi.org/10.1088/1674-1056/22/4/040302.

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