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Medientyp:
E-Artikel
Titel:
CP in the dark
Beteiligte:
Azevedo, Duarte;
Ferreira, Pedro M.;
Muhlleitner, M. Margarete;
Patel, Shruti;
Santos, Rui;
Wittbrodt, Jonas
Erschienen:
Springer Science and Business Media LLC, 2018
Erschienen in:Journal of High Energy Physics
Sprache:
Englisch
DOI:
10.1007/jhep11(2018)091
ISSN:
1029-8479
Entstehung:
Anmerkungen:
Beschreibung:
<jats:title>A<jats:sc>bstract</jats:sc>
</jats:title>
<jats:p>We build a model containing two scalar doublets and a scalar singlet with a specific discrete symmetry. After spontaneous symmetry breaking, the model has Standard Model-like phenomenology, as well as a hidden scalar sector which provides a viable dark matter candidate. We show that CP violation in the scalar sector occurs exclusively in the hidden sector, and consider possible experimental signatures of this CP violation. In particular, we study contribution to anomalous gauge couplings from the hidden scalars.</jats:p>