APPROXIMATE l-STATE SOLUTIONS TO THE KLEIN-GORDON EQUATION FOR MODIFIED WOODS-SAXON POTENTIAL WITH POSITION DEPENDENT MASS

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Arda A., Sever R.

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, vol.24, pp.3985-3994, 2009 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 24
  • Publication Date: 2009
  • Doi Number: 10.1142/s0217751x0904600x
  • Journal Name: INTERNATIONAL JOURNAL OF MODERN PHYSICS A
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.3985-3994
  • Keywords: Woods-Saxon potential, position dependent mass, Klein-Gordon equation, Nikiforov-Uvarov method, SCHRODINGER-EQUATION, QUANTUM-SYSTEMS, COULOMB, SUPERSYMMETRY, MODEL
  • Middle East Technical University Affiliated: Yes

Abstract

The radial part of the Klein-Gordon equation for the generalized Woods-Saxon potential is solved by using the Nikiforov-Uvarov method with spatially dependent mass within the new approximation scheme to the centrifugal potential term. The energy eigenvalues and corresponding normalized eigenfunctions are computed. The solutions in the case of constant mass are also obtained to check out the consistency of our new approximation scheme.