A fundamental QCD axion model

We construct and study a fundamental field theory of the QCD axion: all couplings flow to zero in the infinite-energy limit realizing the totally asymptotically free (TAF) scenario. Some observable quantities (such as the masses of new quarks and scalars) are predicted at low energies by the TAF req...

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Bibliographic Details
Main Author: Alberto Salvio
Format: Article
Language:English
Published: Elsevier 2020-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269320304895