A note on Cooley's energy correction for
β
M.L. Du
π
Article
π
1990
π
Elsevier Science
π
English
β 190 KB
A simple alternative derivation based on standard first-order perturbation theory in quantum mechanics is given for Cooley's energy correction formula which is employed in the popular iterative Numerov-Cooley method for numerically solving the one-dimensional eigenvalue Schrodinger equation.