Mixing and 1-loop flavor structure of fermionic currents in the Standard Model of electroweak interactions

TL;DR

This paper demonstrates that fermionic gauge currents in the Standard Model display notable flavor properties at the quantum level, aligning with observed mixing angles for quarks and neutrinos, revealing new flavor structure insights.

Contribution

It uncovers the SU(2)_f flavor properties of fermionic gauge currents at the quantum level, explaining observed mixing angles in quarks and neutrinos.

Findings

Fermionic gauge currents exhibit SU(2)_f flavor properties.

The model accounts for observed quark and neutrino mixing angles.

Neutrino mixing angles are consistent with experimental data.

Abstract

We show that, unlike mass matrices, the fermionic gauge currents of the Standard Model exhibit, at the quantum level, remarkable SU(2)_f flavor properties at the observed values of the mixing angles. They accommodate all measured mixing for three families of quarks, and, for neutrinos, maximal theta_{23}, quark-lepton complementarity tan(2 theta_c)=1/2 <--> \tan (2 theta_{12})=2, and a not so small sin^2(2 theta_{13}) = .267 within the present 90% c.l. interval of the T2K experiment.