2013

SARAH 4: A tool for (not only SUSY) model builders

Staub, Florian

Understand

We present the new version of the Mathematica package SARAH which provides the same features for a non-supersymmetric model as previous versions for supersymmetric models.

  • This includes an easy and straightforward definition of the model, the calculation of all vertices, mass matrices, tadpole equations, and self-energies.
  • Also the two-loop renormalization group equations for a general gauge theory are now included and have been validated with the independent Python code PyR@te.
  • Model files for FeynArts, CalcHep/CompHep, WHIZARD and in the UFO format can be written, and source code for SPheno for the calculation of the mass spectrum, a set of precision observables, and the decay widths and branching ratios of all states can be generated.

Reading the bibliography…