New Variable-Step Procedure for the Numerical Integration of the One-Dimensional Schrödinger Equation
✍ Scribed by T.E. Simos
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 199 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0021-9991
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
A variable-step method has been developed for the numerical solution of the eigenvalue Schrodinger equation. The eigenvalues are computed directly as roots of a function known in transmission line theory as the impedance. The novel numerical algorithm is based also on the piecewise perturbation anal
A P-stable exponentially fitted method is developed in this paper for the numerical integration of the Schrödinger equation. An application to the bound-states problem (we solve the radial Schrödinger equation in order to find eigenvalues for which the wavefunction and its derivative are continuous
A recently developed method for calculation of eigenvalues is applied to a four coupled oscillator system previously used to test more approximate methods. Analysis is presented to show how the present method scales for systems of two, three, and four coupled oscillator systems.