AdS/CFT and the Double-Copy: A Unified Perspective Across Various Phenomenological Models

Abstract

This study utilizes theoretical tools including the double copy relation and AdS/CFT correspondence. Applying analogies, we establish a system to discuss the associations and equivalence relations among QCD, QED, and various (mixed) gauge field theory based quantum many-body effective models. By employing mathematical techniques on the background spacetime, these relations are extended to extreme regimes while ensuring model independence.