On the ro-vibrational energies for the lithium dimer; maximum-possible rotational levels

Abstract

The Deng-Fan potential is used to discuss the reliability of the improved Greene-Aldrich approximation and the factorization recipe of Badawi et al.'s [17] for the central attractive/repulsive core. The factorization recipe is shown to be a more reliable approximation and is used to obtain the ro-vibrational energies for the lithium dimer. For each vibrational state only a limited number of the rotational levels are found to be supported by the lithium dimer.

arXiv comment7 pages, to appear in J. Phys. B

Cited by in corpus (3)

• A new deformed Schioberg-type potential and ro-vibrational energies for some diatomic molecules
• The Generalized Fractional NU Method for the Diatomic Molecules in the Deng-Fan Model
• Ro-vibrational energy and thermodynamic properties of molecules subjected to Deng-Fan potential through an improved approximation