wiki:TopEffTh
Last modified 2 years ago Last modified on 06/17/15 14:04:48

Top effective theory

Author

Céline Degrande

  • University of Illinois at Urbana Champaign
  • cdegrand@…

Description of the model & reference

The top effective theory model contains all the dimension-six operators affecting top pair production, single top pair production and top decay by interfering with the SM amplitudes.

Phys.Rev. D83 (2011) 034006: S. Willenbrock, C. Zhang, Effective-Field-Theory Approach to Top-Quark Production and Decay.

Model files

Here is the model file of the TopEffTh model TopEffTh.fr

The TopEffTh model is implemented in the unitary gauge.

Validation

The cross-sections (TEttbar.nb and singletop.nb) and the decay rate (topdecay.nb) analytic expressions have been computed with FeynArts? and FormCalc? and compared with the results of Phys.Rev. D83 (2011) 034006

Attachments