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arXiv · hep-ph/9411297

Four-fermion decay of Higgs bosons

T. Asaka·Ken-ichi Hikasa
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Abstract

We calculate four-fermion decays of a Higgs boson via $WW$ and/or $ZZ$ intermediate states for Higgs masses below $m_W$. We examine models with a doubly-charged Higgs boson $H^{++}$ and show that the four-fermion decay is the dominant mode for a wide range of parameter space. Existing searches for $H^{++}$ in $Z$ decays have not looked for this mode. We also derive four-fermion decay rate for a neutral Higgs boson.

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T. Asaka, Ken-ichi Hikasa. 1994-11-18. Four-fermion decay of Higgs bosons. https://doi.org/10.1016/0370-2693(94)01599-8

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