# A general program to calculate atomic continuum processes incorporating model potentials and the Breit-Pauli Hamiltonian within the R-matrix method

## Description

Title of program: RMATRX STG3R Catalogue Id: AANV_v1_0 Nature of problem This program reads the Hamiltonian matrix, the asymptotic potential coefficients and dipole length and velocity matrices. If the calculation is in LS-coupling these have been calculated in RMATRX STG2R. If relativistic effects are included and cross sections between fine structure levels required they will have been calculated in RMATRX RECUP and RMATRX RECUD. The code then diagonalizes the Hamiltonian matrix and calculates the R-matrix and its Buttle correction. Then either the electron-atom or ... Versions of this program held in the CPC repository in Mendeley Data aanv_v1_0; RMATRX STG3R; 10.1016/0010-4655(82)90076-5 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)