# CFASYM, a program for the calculation of the asymptotic solutions of the coupled equations of electron collision theory

Published: 1 January 1984| Version 1 | DOI: 10.17632/j7kv7wfzw4.1

Contributors:

C.J. Noble,

R.K. Nesbet

## Description

Title of program: CFASYM Catalogue Id: ACCT_v1_0 Nature of problem The linearly independent asymptotic solutions of the second-order differential equations encountered in close-coupling formulations of electron-atom, electron-molecule and electron-ion scattering are calculated by analytically continuing the appropriate asymptotic expansions. These solutions provide the boundary conditions necessary to compute the K- or S-matrices for the complete scattering problem. Versions of this program held in the CPC repository in Mendeley Data ACCT_v1_0; CFASYM; 10.1016/0010-4655(84)90145-0 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

## Files

## Categories

Atomic Physics, Computational Physics