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arXiv · 1807.10322

CP in the dark

Duarte Azevedo·P. M. Ferreira·M. Margarete Muhlleitner·Shruti Patel·Rui Santos·Jonas Wittbrodt
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Abstract

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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Duarte Azevedo, P. M. Ferreira, M. Margarete Muhlleitner, Shruti Patel, Rui Santos, Jonas Wittbrodt. 2018-07-26. CP in the dark. https://doi.org/10.1007/jhep11(2018)091

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