117 citations · 254 across the 5 of their papers we have counts for
5 papers
Friedberg-Lee symmetry and tri-bimaximal neutrino mixing in the inverse seesaw mechanism
Aik Hui Chan, Hwee Boon Low, Zhi-zhong Xing
The inverse seesaw mechanism with three pairs of gauge-singlet neutrinos offers a natural interpretation of the tiny masses of three active neutrinos at the TeV scale. We combine t…
Multiple seesaw mechanisms of neutrino masses at the TeV scale
Zhi-zhong Xing, Shun Zhou
In pursuit of a balance between theoretical naturalness and experimental testability, we propose two classes of multiple seesaw mechanisms at the TeV scale to understand the origin…
Low-energy limits on heavy Majorana neutrino masses from the neutrinoless double-beta decay and non-unitary neutrino mixing
Zhi-zhong Xing
In the type-I seesaw mechanism, both the light Majorana neutrinos (ν_1, ν_2, ν_3) and the heavy Majorana neutrinos (N_1, ..., N_n) can mediate the neutrinoless double-beta (0νββ) d…
Non-unitary neutrino mixing and CP violation in the minimal inverse seesaw model
Michal Malinsky, Tommy Ohlsson, Zhi-zhong Xing +1
We propose a simplified version of the inverse seesaw model, in which only two pairs of the gauge-singlet neutrinos are introduced, to interpret the observed neutrino mass hierarch…
Right Unitarity Triangles, Stable CP-violating Phases and Approximate Quark-Lepton Complementarity
Zhi-zhong Xing
Current experimental data indicate that two unitarity triangles of the CKM quark flavor mixing matrix V are almost the right triangles with α\approx 90^\circ. We find that α= 90^\c…