Properties of the Weinberg 3HDM potential

4 May 2024, 11:40
20m
DIAS

DIAS

10 Burlington Rd, Dublin, D04 C932, Ireland

Speaker

Per Osland (University of Bergen (NO))

Description

The Weinberg 3HDM potential may lead to spontaneous CP violation. The terms thus inducing CP violation are constrained by the measured properties of the discovered scalar at 125 GeV. In a wide range of parameter space, the potential leads to one or two light neutral states (below 125 GeV) that have a considerable admixture of CP-odd fields. The potential can accommodate a light state at 95 GeV, as suggested by recent data.

Primary author

Per Osland (University of Bergen (NO))

Presentation materials