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The hadronic tau decay of a heavy charged Higgs in models with singlet neutrino in large extra dimensions

Ketevi A. Assamagan, Aldo Deandrea

hep-pharXiv:hep-ph/0111256

Abstract

We study the LHC sensitivity to the charged Higgs discovery in the channel H- -> tauL- nu in models with a singlet neutrino in large extra dimensions. The observation of such a signal would provide a distinctive evidence for these models since in the standard two Higgs doublet model type II, H- -> tauL- nu is completely suppressed.

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