# A computer program for determining the complete reaction amplitude for two-body nuclear reactions involving zero-spin particles

## Description

Title of program: CRAZS Catalogue Id: AATV_v1_0 Nature of problem Phase shift analysis has an inherent ambiguity arising from the fact that the measured quantities (angular distribution, polarization cross section) are real, while the scattering and reaction amplitudes, parametrized by (complex) phases (or scattering matrix elements), are complex. In general, there are many solutions of the scattering matrix (S-matrix) giving exactly the same cross section. To resolve all these ambiguous solutions, one has to carry out a "complete experiment" involving a set o ... Versions of this program held in the CPC repository in Mendeley Data AATV_v1_0; CRAZS; 10.1016/0010-4655(87)90043-9 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)