Exact solutions of Dirac equation with Pöschl–Teller double-ring-shaped Coulomb potential via Nikiforov–Uvarov method |
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| Authors: | E. Maghsoodi H. Hassanabadi S. Zarrinkamar |
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| Affiliation: | a Physics Department, Shahrood University of Technology, Shahrood, Iran;b Department of Basic Sciences, Garmsar Branch, Islamic Azad University, Garmsar, Iran |
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| Abstract: | Exact analytical solutions of the Dirac equation are reported for the Pöschl–Teller double-ring-shaped Coulomb potential. The radial, polar, and azimuthal parts of the Dirac equation are solved by using the Nikiforov–Uvarov method, and exact bound state energy eigenvalues and the corresponding two-component spinor wavefunctions are reported. |
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| Keywords: | Dirac equation Pö schl&ndash Teller double-ring-shaped Coulomb potential Nikiforov&ndash Uvarov method |
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