wiki:ModelDatabaseMainPage

Version 11 (modified by claudeduhr, 5 years ago) (diff)

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FeynRules model database

This page contains a collection of models that are already implemented in FeynRules. For each model, a complete model-file is available, containing all the information that is needed, as well as the Lagrangian, as well as the references to the papers were this Lagrangian was taken from. All model-files can be freely downloaded and changed, serving like this as the starting point for building new models. A TeX-file for each model containing a summary of the Feynman Rules produced by FeynRules is also available.

The Standard model model-file is already included in the distribution of the FeynRules, but it can also be downloaded independently from the corresponding link below.

We encourage model builders writing a FeynRules implementation of their model to make their model file(s) public in the FeynRules model database, in order to make them useful to a community as wide as possible. For further information on how to make your model implementation public via the FeynRules model database, please send an email to

  • duhrc@…
  • neil@…
  • fuks@…
  • cdegrand@…

Available models

Standard ModelThe SM implementation of FeynRules, included into the distribution of the FeynRules package.
Simple extensions of the SM (10)Several models based on the SM that include one or more additional particles, like a 4th generation, a second Higgs doublet or additional colored scalars.
Supersymmetric Models (4)Various supersymmetric extensions of the SM, including the MSSM, the NMSSM and many more.
Extra-dimensional Models (4)Extensions of the SM including KK excitations of the SM particles.
Strongly coupled and effective field theories (5)Including Technicolor, Little Higgs, as well as SM higher-dimensional operators.
Miscellaneous (0)