Author archives: Mario Reig

Image of Mario Reig

Mario Reig is a PhD candidate in theoretical physics at IFIC

Family unification (2): The SO(18) spinor strikes back

Family unification (2): The SO(18) spinor strikes back

Particle physicsPhysicsTheoretical physics

By Mario Reig

In the previous post, Family unification 1, we reviewed the historical development of Grand Unified Theories (GUT) of force and matter, i.e. Comprehensive Unification. We saw how the SO(18) spinor, 256, is able to accomodate the Standard Model (SM) family structure, however it contains too many families and, also, phenomenologically dangerous mirror families. During the […]