Programs in Physics & Physical Chemistry
|[Licence| Download | New Version Template] aedi_v1_0.tar.gz(134 Kbytes)|
|Manuscript Title: FeynRules - Feynman rules made easy|
|Authors: Neil D. Christensen, Claude Duhr|
|Program title: FeynRules|
|Catalogue identifier: AEDI_v1_0|
Distribution format: tar.gz
|Journal reference: Comput. Phys. Commun. 180(2009)1614|
|Programming language: Mathematica.|
|Computer: Platforms on which Mathematica is available.|
|Operating system: Operating systems on which Mathematica is available.|
|Keywords: Model building, Model implementation, Feynman rules, Feynman diagram calculators, Monte Carlo programs.|
|PACS: 11.10.Ef, 12.38.Bx.|
|Classification: 11.1, 11.2, 11.6.|
Nature of problem:
Automatic derivation of Feynman rules from a Lagrangian. Implementation of new models into Monte Carlo event generators and FeynArts.
FeynRules works in two steps:
The Lagrangian must fulfill basic QFT requirements, such as Lorentz and gauge invariance. Only fields with spin 0, 1/2, 1 and 2 are implemented.
Translation interfaces to FeynArts, CalcHEP/CompHEP, MadGraph and Sherpa exist.
The running time depends on the complexity of the Lagrangian, and varies from seconds (Standard Model) to minutes (more complicated models, like the 3-Site Model).
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