FLASY 2022 - 9th Workshop on Flavour Symmetries and Consequences in Accelerators and Cosmology

Scotogenic A_5 to A_4 Dirac Neutrinos

29 Jun 2022, 09:30

30m

IST Congress Centre (Instituto Superior Técnico, Lisbon, Portugal)

Morning Session

Speaker

Ernest Ma

Description

Radiative Dirac neutrino masses and their mixing are linked to dark matter through the non-Abelian discrete symmetry A_5 of the 4-dimensional pentatope, softly broken to A_4 of the 3-dimensional tetrahedron. Dark neutral fermions are produced through Higgs decay.

Presentation materials

Ma_FLASY2022.pdf