AUTOMATIC-GENERATION OF TREE LEVEL HELICITY AMPLITUDES

被引：685

作者：

STELZER, T ^{[1
]}

LONG, WF ^{[1
]}

机构：

[1] UNIV WISCONSIN,DEPT PHYS,MADISON,WI 53706

来源：

COMPUTER PHYSICS COMMUNICATIONS | 1994年 / 81卷 / 03期

关键词：

Computer aided analysis - Computer architecture - Computer peripheral equipment - Data structures - FORTRAN (programming language) - Interfaces (computer) - Logic design - Mathematical models - Object oriented programming - Program documentation - Subroutines - UNIX;

D O I：

10.1016/0010-4655(94)90084-1

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The program MadGraph is presented which automatically generates postscript Feynman diagrams and Fortran code to calculate arbitrary tree level helicity amplitudes by calling HELAS[1] subroutines. The program is written in Fortran and is available in Unix and VMS versions. MadGraph currently includes standard model interactions of QCD and QFD, but is easily modified to include additional models such as supersymmetry.

引用

页码：357 / 371

页数：15

共 10 条

[1]

Anderson E., 1992, LAPACK USERS GUIDE

[2] NUMERICAL EVALUATION OF COLOR FACTORS [J].