2 papers
hep-ph2026
Big Axions
Hannah Banks, Marius Kongsore, Neal Weiner
We introduce big axions: axion models in which a Nambu-Goldstone mode emerges from the collective spontaneous breaking of a network of U(1) symmetries delocalized in theory space.…
hep-ph2025
High-Quality Axions from Higher-Form Symmetries in Extra Dimensions
Nathaniel Craig, Marius Kongsore
The extra-dimensional axion solves the strong CP problem while largely circumventing the quality problem that plagues its four-dimensional counterparts. Such high quality can be cl…