The landscape of QCD axion models
High Energy Physics - Phenomenology
2022-06-08 v4 Cosmology and Nongalactic Astrophysics
Solar and Stellar Astrophysics
High Energy Physics - Experiment
High Energy Physics - Theory
Abstract
We review the landscape of QCD axion models. Theoretical constructions that extend the window for the axion mass and couplings beyond conventional regions are highlighted and classified. Bounds from cosmology, astrophysics and experimental searches are reexamined and updated.
Keywords
Cite
@article{arxiv.2003.01100,
title = {The landscape of QCD axion models},
author = {Luca Di Luzio and Maurizio Giannotti and Enrico Nardi and Luca Visinelli},
journal= {arXiv preprint arXiv:2003.01100},
year = {2022}
}
Comments
Review article for Physics Reports, 151 pages. Minor corrections and few typos fixed