Showing hep-phShow all
2 papers · 1 filter
hep-ph2026
Axion identification in multi-phase models
Zhen-Yu Lei, Jian-Wei Cui
Axion identification in multi-phase models is subtle because local mass eigenstates do not by themselves determine global properties such as the fundamental period and domain-wall…
hep-ph2024
Neutrino Mass Hierarchy and Axion--Lepton Couplings in a Minimal Flavored KSVZ Model
Zhen-Yu Lei, Jian-Wei Cui
By treating the PQ symmetry as a flavor symmetry, we construct a minimal flavored axion model by combining the KSVZ axion framework with the type-I seesaw mechanism. This minimal s…