Prospects of Neutrino Physics

General SU(N) Scotogenic (non-)Supersymmetric and CFT Models

11 Apr 2019, 16:10

20m

Kavli IPMU, Kashiwa, Japan

Prospects of Neutrino Physics

Speaker

Oleg Popov

Description

Generalization of the scotogenic neutrino mass model in the supersymmetric, non-supersymmetric, and CFT framework is presented, where Standard Model gauge group $SU(3{)}_c\otimes SU(2{)}_L\otimes U(1{)}_Y$ is extended by $SU(N{)}_D$ dark gauge symmetry that stabilizes dark matter with $N\ge 2$. Neutrino masses are generated via dim-5 Weinberg effective operator, $\frac{(LH)(LH)}{\mathrm{\Lambda }}$, therefore the $SU(N{)}_D$ gauge symmetry can be spontaneously broken as well as unbroken. We also discuss the embedding of $G_{SM}\otimes SU(N{)}_D$ gauge group into Grand Unified Theory (GUT) and gauge coupling unification.

Presentation materials

SUN_susy_cft_mnu_opopo001.pdf