A Precise Determination of $\tan\beta$ from Heavy Charged Higgs Decay
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
We compute the energy spectrum of charged leptons in the decay . The shape of the lepton spectrum obtained, and also the mean lepton energy, are sensitive to the handedness of the intermediate top quark. This sensitivity can be used to precisely determine , a fundamental parameter of two Higgs doublet models.
Cite
@article{arxiv.hep-ph/9402212,
title = {A Precise Determination of $\tan\beta$ from Heavy Charged Higgs Decay},
author = {Andrzej Czarnecki and James L. Pinfold},
journal= {arXiv preprint arXiv:hep-ph/9402212},
year = {2009}
}
Comments
5 pages plus 2 figures available upon request, latex, MZ-TH/94-02