Status and Perspectives on Axion Searches
arXiv:2412.08733
Abstract
The search for axions and axion-like particles (ALPs) remains a major endeavor in modern physics investigation. Axions play essential roles in the quest to understand dark matter, the strong CP problem, and various astrophysical phenomena. This paper provides a very brief overview of the current status of experimental efforts, highlighting significant advancements, ongoing projects, and future opportunities. Particular attention is given to cavity haloscopes, helioscopes, and laboratory-based light-shining-through-wall experiments, as well as astrophysical probes. Some future perspectives are also discussed.
arXiv comment12 pages, contribution to the proceedings of the 2nd General Meeting and 2nd Training School of the COST Action COSMIC WISPers (COSMICWISPers)