Bound energy for the exponential-cosine-screened Coulomb potential
JOURNAL OF MATHEMATICAL CHEMISTRY, vol.41, no.4, pp.329-341, 2007 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 41 Issue: 4
- Publication Date: 2007
- Doi Number: 10.1007/s10910-006-9080-2
- Journal Name: JOURNAL OF MATHEMATICAL CHEMISTRY
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.329-341
- Keywords: exponential-cosine-screened Coulomb potential, perturbation theory, LOGARITHMIC PERTURBATION-THEORY, GINZBURG-LANDAU FIELDS, STATISTICAL-MECHANICS, EXPANSION
- Open Archive Collection: AVESIS Open Access Collection
- Middle East Technical University Affiliated: No
Abstract
An alternative approximation scheme has been used in solving the Schrodinger equation for the exponential-cosine-screened Coulomb potential. The bound state energies for various eigenstates and the corresponding wave functions are obtained analytically up to the second perturbation term.