# COULFG: Coulomb and Bessel functions and their derivatives, for real arguments, by Steed's method

## Description

Abstract Title of program: COULFG: Coulomb, Bessel Functions Catalogue number: ABNK Program obtainable from: CPC Program Library, Queen's University of Belfast, N. Ireland (see application form in this issue) Computer: IBM 370/165 and AS/7000; Installation: Daresbury Laboratory, Warrington, Lancs. Operating system: OS/360 GI compiler and HX compiler (level 2.2.1) Programming language used: ASA FORTRAN High speed storage required: 180 Kbytes No. of bits in a word: 32 Overlay structure: none Peripherals... Title of program: COULFG Catalogue Id: ABNK_v1_0 Nature of problem Coulomb interaction of charged particles in spherical coordinates (Coulomb functions) and uncharged particles (spherical Bessel functions), and general problems in cylindrical coordinates yielding Bessel-function solutions can be obtained with the program. COULFG computes the Coulomb wavefunctions Flambda(eta,x), Glambda(eta,x), F'lambda(eta,x) and G'lambda(eta,x) for a range of lambda-values in integer steps, l greater than or equal to lambda greater than or equal to m greater than -1, for real ... Versions of this program held in the CPC repository in Mendeley Data ABNK_v1_0; COULFG; 10.1016/0010-4655(82)90070-4 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)