Program “color” for computing the group-theoretic weight of Feynman diagrams in non-Abelian gauge theories

Published: 1 January 1988| Version 1 | DOI: 10.17632/w9sj2jyr44.1
A.P. Kryukov, A.Ya. Rodionov


Abstract Title of program: COLOR Catalogue number: AAXC Program obtainable from: CPC Program Library, Queen's University of Belfast, N. Ireland (see application form in this issue) Computer: IBM 360/370 Operating system: OS, VM Programming language used: REDUCE [1] High-speed storage required: depends on the problem; minimum about 400 Kbytes Number of bits in word: 32 Number of lines in combined program and test deck: 200 Title of program: COLOR Catalogue Id: AAXC_v1_0 Nature of problem Computations of Feynman diagrams in non-Abelian gauge field theories involves the group-theoretic weight computation. The present program implements the Cvitanovic algorithm of computation of the group- theoretic weight for SU(n) and SO(n). Versions of this program held in the CPC repository in Mendeley Data AAXC_v1_0; COLOR; 10.1016/0010-4655(88)90052-5 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)



Computational Physics, Computer Algebra System, Computational Method