525 citations · 2.5k across the 33 of their papers we have counts for
7 papers · 1 filter
Flavor S_4 times Z_2 symmetry and neutrino mixing
He Zhang
We present a model of the lepton masses and flavor mixing based on the discrete group . In this model, all the charged leptons and neutrinos are assigned to the $3_…
One-loop renormalization group equations of the neutrino mass matrix in the triplet seesaw model
Wei Chao, He Zhang
Within the framework of the standard model plus one heavy Higgs triplet, we derive a full set of one-loop renormalization group equations of the neutrino mass matrix and Higgs coup…
Nearly Tri-bimaximal Neutrino Mixing and CP Violation from mu-tau Symmetry Breaking
Zhi-zhong Xing, He Zhang, Shun Zhou
Assuming the Majorana nature of massive neutrinos, we generalize the Friedberg-Lee neutrino mass model to include CP violation in the neutrino mass matrix . We show that a…
Sum rules of four-neutrino mixing in matter
He Zhang
Assuming the existence of one light sterile neutrino, we investigate the neutrino flavor mixing matrix in matter. Sum rules between the mixing parameters in vacuum and their counte…
A Minimal Type II Seesaw Model
Pei-Hong Gu, He Zhang, Shun Zhou
We propose a minimal type II seesaw model by introducing only one right-handed neutrino besides the triplet Higgs to the standard model. In the usual type II seesaw mod…
On the Koide-like Relations for the Running Masses of Charged Leptons, Neutrinos and Quarks
Zhi-zhong Xing, He Zhang
Current experimental data indicate that the Koide relation for the pole masses of charged leptons, which can be parametrized as , is valid up to the accuracy of $…