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arxiv: 1807.10322 · v2 · pith:ID5FDLKKnew · submitted 2018-07-26 · ✦ hep-ph

CP in the dark

Duarte Azevedo , P. M. Ferreira , M. Margarete Muhlleitner , Shruti Patel , Rui Santos , Jonas Wittbrodt This is my paper
classification ✦ hep-ph
keywords scalarsectordarkhiddenmodelsymmetryviolationbreaking
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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.

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