# A program for calculating Regge trajectories in potential scattering

## Description

Title of program: REGGE TRAJECTORY Catalogue Id: AAGA_v1_0 Nature of problem This program solves the radial Schrodinger equation and finds the positions and residues of Regge poles for a Yukawa potential and follows these poles automatically as a function of energy. Alternatively, it will compute the S-matrix and phase shifts at a specified grid of points in the complex angular momentum plane and for a given set of energies. The program can be modified to calculate Regge trajectories for any potential which can be specified by an analytic formula. Versions of this program held in the CPC repository in Mendeley Data AAGA_v1_0; REGGE TRAJECTORY; 10.1016/0010-4655(69)90003-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)