The axion is a hypothesized particle appearing in various theories beyond the Standard Model. It is a light spin-0 boson initially postulated to solve the strong CP problem and is also a strong candidate for dark matter. If the axion or an axion-like particle exists, it would mediate a P-odd and T-odd spin-dependent interaction. We describe two experiments under development at Indiana University Bloomington to search for such an interaction.
|Original language||English (US)|
|Title of host publication||CPT and Lorentz Symmetry|
|Subtitle of host publication||Proceedings of the Eighth Meeting on CPT and Lorentz Symmetry|
|State||Published - Apr 7 2020|