− Extension of the Standard Model With Symmetry
V.V. Vien (Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Viet Nam, Theoretical Particle Physics and Cosmology Research Group, Advanced Institute of Materials Science, Ton Duc Thang University, Ho Chi Minh City, Viet Nam)
We propose a renormalizable Standard Model (SM) extension based on symmetry which accommodates fermion mass and mixing parameters. Both normal and inverted neutrino mass orderings, the smallness of the active neutrino masses are generated through type I seesaw mechanism. The obtained physical parameters are well consistent with the global fit of neutrino oscillation [1] while the quark masses are in good agreement with the recent experimental data [2]. The model also predicts effective neutrino mass parameters of , for normal hierarchy (NH) and for inverted hierarchy (IH) which are all well consistent with the recent experiments.