Automatic generation of tree level helicity amplitudes

T. Stelzer, W. F. Long

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish (US)
Pages (from-to)158-162
Number of pages5
JournalNuclear Physics B (Proceedings Supplements)
Volume37
Issue number2
DOIs
StatePublished - Nov 1994
Externally publishedYes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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