PHYSICS LETTERS A, vol.344, pp.117-126, 2005 (SCI-Expanded)
Article / Article
PHYSICS LETTERS A
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Dirac equation, non-Hermitian Hamiltonians, PT-symmetry, pseudo-hermiticity, Hulthen potential, bound-states, exact solutions, NON-HERMITIAN HAMILTONIANS, KLEIN-GORDON EQUATION, QUANTUM-MECHANICS, PSEUDO-HERMITICITY, REAL SPECTRUM, PERTURBATION-THEORY, CUBIC OSCILLATOR, COMPLEX, EIGENVALUES, VECTOR
Middle East Technical University Affiliated:
The one-dimensional Dirac equation is solved for the PT-symmetric generalized Hulthen potential. The Nikiforov-Uvarov method which is based on solving the second-order linear differential equations by reduction to a generalized equation of hypergeometric type is used to obtain exact energy eigenvalues and corresponding eigenfunctions. (c) 2005 Elsevier B.V. All rights reserved.