nTGC effective theory

Author

Céline Degrande

• University of Illinois at Urbana Champaign
• cdegrand@…

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.

3. Degrande, A basis of dimension-eight operators for anomalous neutral triple gauge boson interactions, ​JHEP 1402 (2014) 101

Model files

Here is the model file of the nTGC model NTGC.fr

Validation

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