Exact solution of the Dirac equation with the Mie-type potential under the pseudospin and spin symmetry limit


Aydogdu O., Sever R.

ANNALS OF PHYSICS, cilt.325, ss.373-383, 2010 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 325 Konu: 2
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1016/j.aop.2009.10.009
  • Dergi Adı: ANNALS OF PHYSICS
  • Sayfa Sayıları: ss.373-383

Özet

We investigate the exact solution of the Dirac equation for the Mie-type potentials under the conditions of pseudospin and spin symmetry limits. The bound state energy equations and the corresponding two-component spinor wave functions of the Dirac particles for the Mie-type potentials with pseudospin and spin symmetry are obtained. We use the asymptotic iteration method in the calculations. Closed forms of the energy eigenvalues are obtained for any spin-orbit coupling term K. We also investigate the energy eigenvalues of the Dirac particles for the well-known Kratzer-Fues and modified Kratzer potentials which are Mie-type potentials. (C) 2009 Elsevier Inc. All rights reserved.