Low-scale leptogenesis with flavour and CP symmetries

Marco Drewes, Yannis Georis, Claudia Hagedorn +1

We consider a type-I seesaw framework with a flavour symmetry from the series of non-abelian groups $\Delta (3n^2)$ and $\Delta (6n^2)$ and a CP symmetry. Breaking these symmetries non-trivi…