Simulation of Tau Decays in the Herwig++ Event Generator

نویسندگان

  • David Grellscheid
  • Peter Richardson
چکیده

We describe the simulation of tau decays in the Herwig++ event generator, which includes sophisticated modelling of the hadronic currents and full treatment of spin correlation effects. The structure of the simulation makes it easy to add new models of tau decay, change the parameters of the existing models, and use the models from tau decay for the decay of other particles. The results are compared in detail with an existing simulation, and the benefits of the new structure are illustrated by considering the decay χ1 → χ1 + hadrons in Anomaly-Mediated SUSY-Breaking (AMSB) models.

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تاریخ انتشار 2008