New version of program for calculating differential and integral cross sections for quantum mechanical scattering problems from reactance or transition matrices

Title of program: DCS2 Catalogue Id: ACRL_v2_0 [AAJE] Nature of problem This is a new version of the program and adaptation by Brandt et al. The storage requirements for a given problem have been reduced so that larger problems involving more coupled channels and higher angular momenta can be handled and some convenient new options have been provided to simplify the input and choice of phase convention. In addition we corrected an error in the calculation of the opacity function and have added a calculation of the momentum-transfer cross section.

Versions of this program held in the CPC repository in Mendeley Data ACRL_v1_0; DCS; 10.1016/0010-4655(73)90082-9 ACRL_v2_0; DCS2; 10.1016/0010-4655(80)90079-X This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)