# Radial integrals in the Coulomb–Born approximation: Multipole transitions ☆

## Description

Abstract This is the second series of the radial integrals in Coulomb–Born approximation, and describes a computer program package CRIMPT2W, which evaluates the radial integrals for the general multipole transitions. The integral expressions are given analytically in terms of Appell functions. Title of program: CRIMPT2W Catalogue Id: ADQE_v1_0 Nature of problem This program calculates radial integrals in the Coulomb-Born approximation with respect to the electron impact excitations of positive ions. The integral is defined as an integral of the multipolar interaction over the initial and final Coulomb scattering functions. Versions of this program held in the CPC repository in Mendeley Data ADQE_v1_0; CRIMPT2W; 10.1016/S0010-4655(02)00458-7 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)