== nTGC effective theory ==
=== Author ===

Céline Degrande

   * University of Illinois at Urbana Champaign
   * cdegrand@illinois.edu

=== Description of the model & reference ===

The NTGC model contains the CP-even and the three CP-odd independent dimension-eight operators affecting nTGC and assuming that the gauge boson are coupled to massless fermions or are on-shell. The dimension-eight operator have been truncated to contain only 3-points vertices to fasten the extraction of the UFO and limit it size.

The four-fermion operators are implemented through the exchange of heavy bosons.

C. Degrande, ''A basis of dimension-eight operators for anomalous neutral triple gauge boson interactions'', to be published
=== Model files ===

Here is the model file of the nTGC model [/attachment/wiki/NTGC/NTGC.fr NTGC.fr]

=== Validation ===

The UFO extracted by feynrules model has been checked in MadGraph5 against the analytical expressions present in the above mentioned reference.