A NEW NUMEROV-TYPE METHOD FOR COMPUTING EIGENVALUES AND RESONANCES OF THE RADIAL SCHRÖDINGER EQUATION

1 February 1996

journal article
research article
Published by World Scientific Pub Co Pte Ltd in International Journal of Modern Physics C

Vol. 07 (01) , 33-41
https://doi.org/10.1142/s0129183196000041

Abstract

A two-step method is developed for computing eigenvalues and resonances of the radial Schrödinger equation. Numerical results obtained for the integration of the eigenvalue and the resonance problem for several potentials show that this new method is better than other similar methods.

Keywords

SCHRÖDINGER EQUATION
BOUND STATES PROBLEM
RESONANCE PROBLEM
PHASE-LAG

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