389 citations · 1.5k across the 36 of their papers we have counts for
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Seesaw Invariance of Fritzsch-like Neutrino Mass Matrices, Leptogenesis and Lepton Flavor Violation
Zhi-zhong Xing, Shun Zhou
We propose a simple ansatz for neutrino phenomenology, in which the relevant lepton mass matrices take the universal Fritzsch-like form and the seesaw relation holds under a partic…
Flavor Democracy and Type-II Seesaw Realization of Bilarge Neutrino Mixing
Werner Rodejohann, Zhi-zhong Xing
We generalize the democratic neutrino mixing Ansatz by incorporating the type-II seesaw mechanism with S(3) flavor symmetry. We find that bilarge neutrino mixing can naturally appe…
Democratic Neutrino Mixing Reexamined
Harald Fritzsch, Zhi-zhong Xing
We reexamine the democratic neutrino mixing ansatz, in which the mass matrices of charged leptons and Majorana neutrinos arise respectively from the explicit breaking of S(3)_L x S…
Universal Neutrino Mass Hierarchy and Cosmological Baryon Number Asymmetry
Zhi-zhong Xing
We conjecture that three light Majorana neutrinos and their right-handed counterparts may have a universal geometric mass hierarchy. Incorporating this phenomenological conjecture…
Radiative Generation of with the Seesaw Threshold Effect
Jian-wei Mei, Zhi-zhong Xing
We examine whether an appreciable value of the lepton flavor mixing angle at the electroweak scale can be radiatively generated from at the…
Isomeric Lepton Mass Matrices and Bi-large Neutrino Mixing
Zhi-zhong Xing, Shun Zhou
We show that there exist six parallel textures of the charged lepton and neutrino mass matrices with six vanishing entries, whose phenomenological consequences are exactly the same…