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Approximate any 1-state solutions of the Dirac equation for modified deformed Hylleraas potential by using the Nikiforov-Uvarov method |
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| Authors: | H Hassanabadi ;E Maghsoodi ;S Zarrinkamar ;H Rahimov |
| Institution: | [1]Physics Department, Shahrood University of Technology, Shahrood, Iran; [2]Department of Basic Sciences, Carmsar Branch, Islamic Azad University, Garmsar, Iran; [3]Computer Engineering Department, Shahrood University of Technology, Shahrood, Iran |
| Abstract: | We investigate the spin and pseudospin symmetries of the Dirac equation under modified deformed Hylleraas potential via a Pekeris approximation and the Nikiforov-Uvarov technique.A tensor interaction of Coulomb form is considered and its degeneracy-removing role is discussed in detail.The solutions are reported for an arbitrary quantum number in a compact form and useful numerical data are included. |
| Keywords: | Dirac equation spin symmetry pseudospin symmetry modified Hylleraas potential |
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