Multistate molecular treatment of atomic collisions in the impact parameter approximation. IV

Abstract We propose a new version of the program PAMPA with increased efficacy for large systems of coupled equations. The organisation of the present version is better suited to vector processors. The method used to calculate the integrals over energy differences takes full advantage of the spline representation used for the energies, which increases its accuracy. Title of program: SUPERPAMPA Catalogue Id: ACWJ_v2_0 [ABTY] Nature of problem Multistate molecular treatment of atomic collisions in the impact parameter approximation. Calculation of the transition amplitudes for the straight line case. Versions of this program held in the CPC repository in Mendeley Data ACWJ_v1_0; PAMPA; 10.1016/0010-4655(75)90067-3 ACWJ_v2_0; SUPERPAMPA; 10.1016/0010-4655(91)90121-Z This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)