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

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)

摘要
程序名称：COLOR
目录编号：AAXC
程序获取渠道：北爱尔兰贝尔法斯特女王大学CPC程序库（详见本刊内申请表）
适配计算机：IBM 360/370
操作系统：OS、VM
所用编程语言：REDUCE[1]
所需高速存储容量：依具体计算问题而定，最小约400千字节
字长：32位
程序与测试用例包总代码行数：200

程序名称：COLOR
目录编号：AAXC_v1_0

问题性质
非阿贝尔规范场论中的费曼图(Feynman diagrams)计算涉及群论权重求解。本程序实现了针对SU(n)与SO(n)群论权重的Cvitanovic计算算法。

存放在Mendeley Data的CPC程序库中的该程序版本信息为：AAXC_v1_0；COLOR；DOI:10.1016/0010-4655(88)90052-5

本程序源自贝尔法斯特女王大学维护的CPC程序库（1969-2019年）