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

2001/11/20 by U. Cotti, L. Diaz-Cruz, C. Pagliarone +1
Physics and Astronomy · #hep-ph

paper · pdf

published as eConf C010630 (2001) P102 · 3 pages, 1 figure, uses RevTeX4. Contribution to Snowmass 2001

arxiv created 2001/11/20 · arxiv updated 2009/11/30

Abstract

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.

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