Abstract
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.
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