On the use of a variable-step method for the computation of diatomic eigenvalues near dissociation: The Lennard-Jones potential

DOI10.1016/0021-9991(90)90110-MzbMath0692.65041OpenAlexW2041595267MaRDI QIDQ583858

Hafez Kobeissi, Mounzer Dagher, Majida Kobeissi

Publication date: 1990

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9991(90)90110-m

zbMATH Keywords

numerical experimentsPicard iterationLennard-Jones potentialdiatomic eigenproblemsone- dimensional Schrödinger equationvariable-step method

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Numerical solution of eigenvalue problems involving ordinary differential equations (65L15) Ordinary differential operators (34L99)

Cites Work

• A new variable step method for the numerical integration of the one- dimensional Schrödinger equation
• An Improved Eigenvalue Corrector Formula for Solving the Schrodinger Equation for Central Fields

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