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PSEUDOSPIN AND SPIN SYMMETRY FOR THE RING-SHAPED GENERALIZED HULTHÉN POTENTIAL

OKTAY AYDOĞDU

Department of Physics, Mersin University, 33342, Turkey

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and

RAMAZAN SEVER

Department of Physics, Middle East Technical University, 06531, Turkey

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https://doi.org/10.1142/S0217751X10050214Cited by:5 (Source: Crossref)

Abstract

We obtain the bound state energy eigenvalues and the corresponding wave functions of the Dirac particle for the generalized Hulthén potential plus a ring-shaped potential with pseudospin and spin symmetry. The Nikiforov–Uvarov method is used in the calculations. Contribution of the angle-dependent part of the potential to the relativistic energy spectra are investigated. In addition, it is shown that the obtained results coincide with those available in the literature.

Keywords:

PACS: 03.65.Fd, 03.65.Ge, 03.65.Pm, 02.30.Gp, 31.30.Jv

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