Dark matter in three-Higgs-doublet models with S3 symmetry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2022)120
Abstract: Models with two or more scalar doublets with discrete or global symmetries can have vacua with vanishing vacuum expectation values in the bases where symmetries are imposed. If a suitable symmetry stabilises such vacua, these… read more here.
Keywords: higgs doublet; dark matter; doublet models; three higgs ... See more keywords
CP violation from charged Higgs bosons in the three Higgs doublet model
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2021)158
Abstract: Abstract We demonstrate a new type of cancellation of contributions to the electron and neutron electric dipole moments (EDMs) that occurs in three Higgs doublet models (3HDMs) when CP violation appears in the charged Higgs… read more here.
Keywords: higgs doublet; charged higgs; three higgs; violation ... See more keywords
A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents
Sign Up to like & getrecommendations! Published in 2021 at "Journal of High Energy Physics"
DOI: 10.1007/jhep11(2021)079
Abstract: Abstract We construct a three-Higgs doublet model with a flavour non-universal U(1) × ℤ2 symmetry. That symmetry induces suppressed flavour-changing interactions mediated by neutral scalars. New scalars with masses below the TeV scale can still… read more here.
Keywords: higgs doublet; flavour changing; suppressed flavour; three higgs ... See more keywords