INIFTA   05425
INSTITUTO DE INVESTIGACIONES FISICO-QUIMICAS TEORICAS Y APLICADAS
Unidad Ejecutora - UE
artículos
Título:
Comment on an Application of the Asymptotic Iteration Method to a Perturbed Coulomb Model
Autor/es:
P. AMORE; F. M. FERNÁNDEZ
Revista:
JOURNAL OF PHYSICS. A - MATHEMATICAL AND GENERAL
Referencias:
Año: 2006 vol. 39 p. 10491 - 10497
ISSN:
0305-4470
Resumen:
We discuss a recent application of the asymptotic iteration method (AIM) to a perturbed Coulomb model. Contrary to what was argued before we show that the AIM converges and yields accurate energies for that model. We also consider alternative perturbation approaches and show that one of them is equivalent to that recently proposed by another author