PSEUDOSPIN SYMMETRY IN TRIGONOMETRIC POSCHL-TELLER POTENTIAL
INTERNATIONAL JOURNAL OF MODERN PHYSICS E, vol.21, no.6, 2012 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 21 Issue: 6
- Publication Date: 2012
- Doi Number: 10.1142/s0218301312500607
- Journal Name: INTERNATIONAL JOURNAL OF MODERN PHYSICS E
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Keywords: Pseudospin symmetry, trigonometric Poschl-Teller potential, Dirac equation, Nikiforov-Uvarov method, DIRAC-EQUATION, SPIN SYMMETRY, APPROXIMATION
- Anadolu University Affiliated: Yes
Abstract
We investigated the analytical (s) over bar -wave solutions of Dirac equation for trigonometric Poschl-Teller (PT) potential under the pseudospin symmetry condition. The energy eigenvalues equation and corresponding wave functions are obtained by using the Nikiforov-Uvarov (NU) method. The energy bound states are also calculated numerically.