The Fourier Grid Hamiltonian Method Based on Even Grid Numbers

Authors

Fahrettin GÖGTAŞ
Gabriel G. BALINT-KURTI
C. Clay MARSTON

DOI

-

Abstract

A new grid based method to solve the Schr\"{o}dinger equation is presented. The method based on the discrete Fourier transform algorithm is used to calculate bound state eigenvalues and eigenfunctions for diatomic molecules. The Hamiltonian matrix elements are calculated analytically which requires only the evaluation of the potential at certain grid points.

First Page

923

Last Page

929

Recommended Citation

GÖGTAŞ, Fahrettin; BALINT-KURTI, Gabriel G.; and MARSTON, C. Clay (1997) "The Fourier Grid Hamiltonian Method Based on Even Grid Numbers," Turkish Journal of Physics: Vol. 21: No. 8, Article 6. Available at: https://journals.tubitak.gov.tr/physics/vol21/iss8/6