Effective Mass Dirac-Morse Problem with any kappa-value


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Arda A., Sever R., TEZCAN C., Akcay H.

CHINESE PHYSICS LETTERS, cilt.27, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

Özet

The Dirac-Morse problem is investigated within the framework of an approximation to the term proportional to 1/r(2) in the view of the position-dependent mass formalism. The energy eigenvalues and corresponding wave functions are obtained by using the parametric generalization of the Nikiforov-Uvarov method for any kappa-value. We also study the approximate energy eigenvalues, and the corresponding wave functions in the case of the constant-mass for pseudospin, and spin cases, respectively.