TH Thursday Seminar

Neutrino oscillations and baryogenesis in Anti-GUT

by Yasutaka TAKANISHI (Niels Bohr Institute)

→ Europe/Zurich
TH Auditorium (CERN)

TH Auditorium

CERN

Description
We study the predictions on neutrino oscillations and baryogenesis within Anti-GUT, based on a large gauge group -- the Standard Model and a B-L Abelian group with separate gauge fields coupling to each family of quarks and leptons (including three see-saw particles). The origin of the baryogenesis is the existence of right-handed Majorana neutrinos which decay in a C, CP and lepton number violating way. The predictions -- quark and lepton masses and their mixing angles -- agree with experimental data. However, we have to emphasize that this model can only fit the small mixing angle MSW scenario.