Programs for algebraic calculation of angular momentum coupling

Abstract
Two programs are developed for the purpose of algebraic calculation of angular momentum coupling. The first program algebraically carries out the summation of products of many Clebsch-Gordan coefficients with respect to the magnetic quantum numbers, and the second one the summation of products of many 6-j symbols with respect to the azimuthal quantum numbers. All are done by symbolic manipulation.

Title of program: KENTARO/KENJIRO
Catalogue Id: ACGB_v1_0

Nature of problem
The computer programs, KENTARO and KENJIRO, allow algebraic calculation of the angular momentum coupling. The first program can execute the summation of products of many Clebsch-Gordan coefficients with respect to the magnetic quantum numbers, and the second one the summation of products of many six-j symbols with respect to the azimuthal quantum numbers.

Versions of this program held in the CPC repository in Mendeley Data
ACGB_v1_0; KENTARO/KENJIRO; 10.1016/0010-4655(92)90135-L

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)