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Corpus ID: 118888852

Search for the Lepton Flavour Violating Higgs decay H --> tau mu at Hadron Colliders

@article{Cotti2001SearchFT,
title={Search for the Lepton Flavour Violating Higgs decay H --> tau mu at Hadron Colliders},
author={U. Cotti and L. D{\'i}az-Cruz and C. Pagliarone and E. Vataga},
journal={arXiv: High Energy Physics - Phenomenology},
year={2001}
}

We study the prospects to detect at hadron colliders the Lepton Flavour Violating Higgs decay H --> tau mu, which can reach substantial branching fractions in several extensions of the SM. Among them, the generic two higgs doublet model can be taken as a representative case where B.R.(H --> tau mu) can reach values of order 10^-1-10^-2. Bounds on the LFV factor kappa_{tau mu} of order 0.8-1.7 can be derived at 95% c.l. at Tevatron Run-2 with 4 fb^-1 for m_H = 110-150 GeV.