S3 Symmetry and Neutrino Masses and Mixings
Yoshio Koide
Abstract
Based on a universal seesaw mass matrix model with three scalars ϕi, and by assuming an S3 flavor symmetry for the Yukawa interactions, the lepton masses and mixings are investigated systematically. In order to understand the observed neutrino mixing, the charged leptons (e, μ, τ) are regarded as the 3 elements (e1, e2, e3) of S3, while the neutrino mass-eigenstates are regarded as the irreducible representation (νη, νσ, νπ) of S3, where (νπ, νη) and νσare a doublet and a singlet, respectively, which are composed of the 3 elements (ν1, ν2, ν3) of S3.
Create a lesson
Related papers
Chiral soliton lattice in inhomogeneous magnetic fields
Tomas Brauner, Ramkumar Radhakrishnan
From the November Revolution toward the Millennium
Chris Quigg
An Axial UA(1)Lμ-Lτ: UV Completion and Experimental Searches
Rundong Fang, Jinhui Guo, Ming Li et al.
Hunting long-lived doubly charged scalars at the HL-LHC
Biplob Bhattacherjee, Rituparna Ghosh, Swagata Mukherjee et al.
Enigmatic properties of Ξ(1620) and Ξ(1690)
Taísa Veloso, K. P. Khemchandani, A. Martinez Torres et al.
Exploring Z/γ-mediated heavy FCNCs at the FCC-ee
Abhik Sarkar, Subhajit Kala, Amir Subba et al.