Some open questions in axion theory
High Energy Physics - Phenomenology
2022-03-16 v1 High Energy Physics - Theory
Abstract
This white paper collects some open questions in several different aspects of axion theories. The questions are related to quantization of axion couplings, axion-magnetic monopole systems, axions in quantum gravity theory, axion string/domain wall systems, and thermal friction from axion couplings. They demonstrate many opportunities for axion theory, which call for more studies.
Keywords
Cite
@article{arxiv.2203.08026,
title = {Some open questions in axion theory},
author = {Prateek Agrawal and Kim V. Berghaus and JiJi Fan and Anson Hook and Gustavo Marques-Tavares and Tom Rudelius},
journal= {arXiv preprint arXiv:2203.08026},
year = {2022}
}
Comments
12 pages, contribution to Snowmass 2021