Signals of Higgs sector {ital CP} violation in neutral Higgs boson decays
- H. H. Wills Physics Laboratory, Royal Fort, Tyndal Avenue, Bristol BS8 1TL (United Kingdom)
- Department of Physics, James Cook University, Townsville 4811 (Australia)
Two-Higgs-doublet electroweak models with soft {ital CP} violation in the Higgs sector underpin many current models for baryogenesis at the electroweak scale and give rise to {ital CP}-violating couplings between neutral Higgs bosons and fermions. The implications of these couplings on the neutral Higgs boson decay channels {ital H}{r_arrow}{gamma}{gamma}, {ital H}{r_arrow}{ital t{bar t}}{r_arrow}{ital W}{sup +}{ital bW}{sup {minus}} {bar b}, and {ital H}{r_arrow}{ital ZZ}{r_arrow}{ital l}{sub 1}{ital {bar l}}{sub 1}{ital l}{sub 2}{ital {bar l}}{sub 2} are investigated with particular emphasis on the angular correlations expected between the final state particles.
- OSTI ID:
- 69249
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 1 Vol. 52; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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