Scattering phase shifts of Dirac equation with Manning-Rosen potential and Yukawa tensor interaction

ORTAKAYA S., Hassanabadi H., Maghsoodi E.

INDIAN JOURNAL OF PHYSICS, vol.89, no.4, pp.307-316, 2015 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 89 Issue: 4
  • Publication Date: 2015
  • Doi Number: 10.1007/s12648-014-0592-5
  • Journal Name: INDIAN JOURNAL OF PHYSICS
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.307-316
  • Erciyes University Affiliated: Yes

Abstract

Bound-state solutions of the Dirac equation with Yukawa tensor interaction and Manning-Rosen potential are obtained for any arbitrary state. The energy eigenvalues and the corresponding eigenfunctions are obtained using the parametric Nikiforov-Uvarov method. Thereby, the radial wavefunctions of scattering states are obtained in terms of hypergeometric functions. Next, using the basic properties of the hypergeometric function, the phase-shifts are reported. In addition, some numerical results are included in the case of pseudospin and spin symmetry limits.