BOUND STATE SOLUTIONS TO THE SCHRÖDINGER EQUATION WITH SHIFTED DENG-FAN POTENTIAL VIA WKB APPROXIMATION METHOD
P. I. AMOS *
Department of Chemistry, Modibbo Adama University of Technology, Yola, Adamawa State, Nigeria
H. LOUIS
Physical/Theoretical Chemistry Unit, Department of Pure and Applied Chemistry, University of Calabar, Calabar, Cross River State, Nigeria and CAS Key Laboratory for Nanosystem and Hierarchical Fabrication, CAS Centre for Excellence in Nanoscience, National Center for Nanoscience and Technology, University of Chinese Academy of Sciences, Beijing, China
B. I. ITA
Physical/Theoretical Chemistry Unit, Department of Pure and Applied Chemistry, University of Calabar, Calabar, Cross River State, Nigeria
A. I. IKEUBA
Physical/Theoretical Chemistry Unit, Department of Pure and Applied Chemistry, University of Calabar, Calabar, Cross River State, Nigeria
*Author to whom correspondence should be addressed.
Abstract
We have obtained the exact energy spectrum for Shifted Deng-Fan potential via the WKB approach. The resulting eigen energy equations can be used to study the spectroscopy of some selected diatomic atoms and molecules.
Keywords: Schrodinger equation, shifted Deng-Fan potential, WKB approximation