Axions : Theory and Cosmological Role
High Energy Physics - Phenomenology
2015-06-12 v1 Cosmology and Nongalactic Astrophysics
Abstract
We review recent developments on axion cosmology. Topics include : axion cold dark matter, axions from topological defects, axion isocurvature perturbation and its non-Gaussianity and axino/saxion cosmology in supersymmetric axion model.
Keywords
Cite
@article{arxiv.1301.1123,
title = {Axions : Theory and Cosmological Role},
author = {Masahiro Kawasaki and Kazunori Nakayama},
journal= {arXiv preprint arXiv:1301.1123},
year = {2015}
}
Comments
43 pages, 10 figures; invited review submitted to Ann.Rev.Part.Nucl.Sci