Approximate Solutions of the Dirac Equation for the Manning-Rosen Potential Including the Spin-Orbit Coupling Term

Taskin, Ferhat

doi:10.1007/s10773-008-9887-7

Approximate Solutions of the Dirac Equation for the Manning-Rosen Potential Including the Spin-Orbit Coupling Term

Atıf İçin Kopyala

Taskin F.

INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS, cilt.48, sa.4, ss.1142-1149, 2009 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 48 Sayı: 4
Basım Tarihi: 2009
Doi Numarası: 10.1007/s10773-008-9887-7
Dergi Adı: INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.1142-1149
Erciyes Üniversitesi Adresli: Evet

Özet

The bound-state solutions of the Dirac equation for the Manning-Rosen potential are presented approximately for arbitrary spin-orbit quantum number kappa. The energy eigenvalues and corresponding two-component spinors of the two Dirac particles are obtained in the closed form by using the framework of the spin symmetry and pseudospin symmetry concept. Two special cases kappa=+/- 1 and the Hulth,n potential are briefly investigated.