Low-scale seesaw with flavour and CP symmetries $\unicode{x2013}$ from colliders to leptogenesis

Marco Drewes, Yannis Georis, Claudia Hagedorn +1

We consider an extension of the Standard Model with three right-handed neutrinos, endowed with a flavour symmetry $G_f$, $G_f=\hat{I}”(3n^2)$ or $G_f=\hat{I}”(6n^2)$, $n\ge 2$, and C…