# A program for performing a numerical integration of the Schrödinger equation

Published: 1 January 1984| Version 1 | DOI: 10.17632/b4jpzwb8k4.1

Contributor:

C. Foglia

## Description

Title of program: DIFEQ Catalogue Id: ACCC_v1_0 Nature of problem Differential equations of the form psi''(x) + (lambda-V(x))psi(x)=0, x in range (a,b) with boundary conditions psi(a)=psi(b)=0 are solved. The main purpose of this paper is to present a perturbative procedure for the calculations of approximate eigenvalues of the Schroedinger equation. Versions of this program held in the CPC repository in Mendeley Data ACCC_v1_0; DIFEQ; 10.1016/0010-4655(84)90072-9 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)