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


ORTAKAYA S., Hassanabadi H., Maghsoodi E.

INDIAN JOURNAL OF PHYSICS, cilt.89, ss.307-316, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 89 Konu: 4
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1007/s12648-014-0592-5
  • Dergi Adı: INDIAN JOURNAL OF PHYSICS
  • Sayfa Sayıları: ss.307-316

Özet

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.