== Standard Model plus new spin-0, -1, and -2 bosons contributing to Drell-Yan production of lepton pairs. ==
=== Implementation Author ===
   * Neil Christensen 
      * University of Wisconsin - Madison
      * neil@hep.wisc.edu
in collaboration with Cheng-Wei Chiang, Gui-Jun Ding, and Tao Han.

=== References ===
   * Coming soon.

=== Model Files ===
   * [/raw-attachment/wiki/DY-SM/SM-DY-FR.tgz SM-DY-FR.tgz]: FeynRules Model Files

=== Model Implementation ===

Details about this implementation can be found in the reference above. Additionally, the FeynRules automatic output for this model can be found here:
   * [/attachment/wiki/DY-SM/SM-DY.pdf SM-DY.pdf]: Fields, parameters, Lagrangians and Vertices. 

=== Instructions ===

We provide a basic notebook giving examples of how to run the FeynRules interfaces on this model:
   * [/raw-attachment/wiki/DY-SM/SMplus.nb.gz SMplus.nb.gz]
 
=== Interfaces ===

This model implementation is known to work with the following interfaces:
   * [wiki:CalcHepInterface CalcHEP/CompHEP Interface] 
   * [MadGraphInterface MadGraph Interface] (It should work but has not been tested.)

=== Validation ===

The Feynman rules were computed by hand and compared with the FeynRules vertices and found to agree.  Furthermore, the squared amplitudes for several Drell-Yan processes were calculated by hand and compared with the analytic output of CalcHEP and found to agree.