972 citations · 1.6k across the 20 of their papers we have counts for
18 papers · 1 filter
Quark mixing from Delta(6N^2) family symmetry
Hajime Ishimori, Stephen F. King, Hiroshi Okada +1
We consider a direct approach to quark mixing based on the discrete family symmetry Delta (6N^2) in which the Cabibbo angle is determined by a residual Z_2 times Z_2 subgroup to be…
A model of quarks with Delta (6N^2) family symmetry
Hajime Ishimori, Stephen F. King
We propose a first model of quarks based on the discrete family symmetry Delta (6N^2) in which the Cabibbo angle is correctly determined by a residual Z_2 times Z_2 subgroup, and t…
CKM matrix and flavor symmetries
Takeshi Araki, Hiroyuki Ishida, Hajime Ishimori +2
Following the way proposed recently by Hernandez and Smirnov, we seek possible residual symmetries in the quark sector with a focus on the von Dyck groups. We begin with two extrem…
New Simple A_4 Neutrino Model for Nonzero θ_{13} and Large δ_{CP}
Hajime Ishimori, Ernest Ma
In a new simple application of the non-Abelian discrete symmetry to charged-lepton and neutrino mass matrices, we show that for the current experimental central value of $\si…
CP Phases of Neutrino Mixing in a Supersymmetric B-L Gauge Model with T_7 Lepton Flavor Symmetry
Hajime Ishimori, Shaaban Khalil, Ernest Ma
In a recently proposed renormalizable model of neutrino mixing using the non-Abelian discrete symmetry T_7 in the context of a supersymmetric extension of the Standard Model with g…
Lepton flavor models with discrete prediction of theta_{13}
Hajime Ishimori, Tatsuo Kobayashi
We study the lepton flavor models with the flavor symmetry (Z_N \times Z_N \times Z_N)\rtimes Z_3. Our models predict non-vanishing discrete values of θ_{13} as well as θ_{12} and…