The discovery of non-zero neutrino masses provided the first direct evidence of physics Beyond the Standard Model (BSM). This calls for precise measurements of the new fundamental parameters of the SM and for an investigation of the mechanisms able to generate such tiny masses. In particular, the experimental quest for the intrinsic nature of neutrinos could shed light on the mechanisms connected to the unification of fundamental interactions at very large energy scales.
CUORE, ENUBET, NU@FNAL