no code implementations • 17 Dec 2020 • Quentin Bonnefoy, Peter Cox, Emilian Dudas, Tony Gherghetta, Minh D. Nguyen
We consider a 5D extension of the DFSZ axion model that addresses both the axion quality and fermion mass hierarchy problems, and predicts flavour-dependent, off-diagonal axion-fermion couplings.
High Energy Physics - Phenomenology High Energy Physics - Theory
