wiki:Monotops

Version 1 (modified by BenjF, 9 years ago) (diff)

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Monotop effective theory

Author

Benjamin Fuks

  • IPHC Strasbourg / University of Strasbourg
  • fuks@…

Description of the model

This model is an extension of the SM, including additional interactions with additional fields so that monotop signatures at colliders are made possible. It follows the model constructed in the paper

arXiv:1106.6199: J. Andrea, B. Fuks and F. Maltoni, Monotops at the LHC..

Model files

The implementation assumes generic Yukawa matrices for the couplings between the quarks and the scalar diquarks. The mixing matrices can however be constrained to be diagonal by using the following restriction file.

Matrix element generator files

Below we give tarballs containing the model files generated by FeynRules for the various matrix element generaotrs for which a FeynRules interface exists. All fermion masses are put to zero, except for the top, the bottom and the Tau lepton masses. Furthermore, all Yukawa couplings between diquarks and quarks are assumed diagonal in flavor. Note that, because of the unusual color structures appearing in this model, this model only works with the limited set of matrix element generators shown below.

Triplet_Diquarks_FA.tgzThe model files for FeynArts.
Triplet_Diquarks_UFO.tgzThe model files in UFO format (e.g. for MadGraph 5).

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