A note on Cooley's energy correction for
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M.L. Du
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Article
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1990
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Elsevier Science
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English
โ 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.