= !FeynRules =

== A Mathematica package to calculate Feynman rules ==

!FeynRules is a Mathematica® package that allows the calculation of Feynman rules in momentum space for ''any'' QFT physics model. The user needs to provide !FeynRules with the minimal information required to describe the new model, contained in the so-called model-file. This information is then used to calculate the set of Feynman rules associated with the Lagrangian. The Feynman rules calculated by the code can then be used to implement the new physics model into other existing tools, such as MC generators. This is done via a set of interfaces which are developed together and maintained by the corresponding MC authors.

=== !FeynRules 2012 workshop
All talks of the the [http://indico.in2p3.fr/conferenceDisplay.py?confId=5905 FeynRules 2012 workshop] will be streamed live via [http://evo.caltech.edu/evoNext/koala.jnlp?meeting=eDeae8vvv8alaMIaaIID EVO]. 


=== Package ===
   * [FeynRulesNews News]
   * [autobuild:feynrules-current.tar.gz Download FeynRules], current version (1.6.0): Core code, !ToolBox and SM model file.
      * [http://www-library.desy.de/cgi-bin/spiface/find/hep/www?eprint=arXiv:1102.4191 Superfields are now fully supported].
      * New interface to !FeynArts, that allows to write out both the generic and the classes model files.
      * [http://arxiv.org/abs/1010.3251 New interface to Whizard/Omega].
      * New interface to write [http://arxiv.org/abs/1108.2040 multi-purpose UFO (Universal !FeynRules Output) files], that can be read in particular by !MadGraph 5.
   * User manual: [/attachment/wiki/WikiStart/Manual_letter.pdf letter paper] or [/attachment/wiki/WikiStart/Manual_a4.pdf A4 paper]
   * [wiki:Talks Talks]: Talks about !FeynRules
=== !FeynRules model database ===
   * [ModelDatabaseMainPage Model database]

=== Interfaces ===
   * [CalcHepInterface CalcHep/CompHEP]
   * [FeynArtsInterface FeynArts]
   * [MadGraphInterface MadGraph]
   * [SherpaInterface Sherpa]
   * [WhizardInterface Whizard/Omega]
=== Development Area ===
   * [DevelopmentArea Development]

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