= Type III Seesaw =

== Authors ==

* Carla Biggio
   * Institut de Fisica d'Altes Energies (IFAE), Universitat Autonoma de Barcelona (UAB), Spain
   * email: biggio _at_ ifae.es
* Florian Bonnet
   * INFN-Padova
   * email: florian.bonnet _at_ pd.infn.it

== Model Description and References ==
This model describes the minimal realisation of the Type III Seesaw. It is an extension of the SM where a fermionic triplet is add to the matter content. The fermionic triplet is introduced into the form of a heavy Dirac charged lepton tr^+/-^ and a heavy Majorana neutral lepton tr^0^.  

== Model Files ==

* [http://feynrules.phys.ucl.ac.be/attachment/wiki/TypeIIISeeSaw/typeIIIseesaw1.0.fr]: this is the file containing the model

* For MadGraph users: [http://feynrules.phys.ucl.ac.be/attachment/wiki/TypeIIISeeSaw/formats.inc]: this is a modified version of the file formats.inc, that can be useful when dealing with small mixing angles (the original file sets to zero couplings smaller than 10^-5^)

== Validation ==