= Working Group 2 - Interface development =

  * I. '''Herwig interface'''.
      * ''Description'': development of a !FeynRules-Herwig interface.
      * ''Names'': __David__, Claude.
      * ''Status'': .
      * ''To-do'': .

  * II. '''Helas'''.
      * ''Description'': automatized generation of Helas routines from !FeynRules.
      * ''Names'': __Olivier__, Claude, Will, Priscila, David
      * ''Status'':
            * We have a defined format for the FR input
            * We have produce our first generated automaticaly Helas Routine from FeynRules. 
            * Testing those routines is in progress 
      * ''To-do'': 
            * Python Optimization (code quite slow at the time)
            * Regenerate all the Helas routine and test those against the old one 
            * Implement the Scalar in the !FortranWriter
            * Implement Helas Optimization
            * Implement a mode for complex couplings/masses

  * III. '''!FeynArts interface'''.
      * ''Description'': inclusion of the higher dimensional operators in !FeynArts.
      * ''Names'': __Celine__, Thomas
      * ''Status'': 
            * Format of the FR output for the dirac indices is defined (Implementation in FR in progress).
            * addition of the dirac indices in FeynArts/FormCalc in progress.
            * Test in progress : EQCD done (FA only), composite top (FR files used in FA), BFSM (comparison with stock version started).
      * ''To-do'': 
            * Define format for the levi-civita tensor and implement it.
            * generate declaration file for FormCalc.
            * Merging of the vertices in FR.
            * Test SILH + renormalizable theories.