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Advisor(s)
Abstract(s)
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.
Description
Keywords
Beyond standard model Higgs physics
Citation
AZEVEDO, Duarte; [et al] – CP in the dark. Journal of High Energy Physics. ISSN 1029-8479. N.º 11 (2018), pp. 1-22