Kaluza-Klein reductions and AdS/Ricci-flat correspondence

Understand

The AdS/Ricci-flat (AdS/RF) correspondence is a map between families of asymptotically locally AdS solutions on a torus and families of asymptotically flat spacetimes on a sphere.

• The aim of this work is to perturbatively extend this map to general AdS and asymptotically flat solutions.
• A prime application for such map would be the development of holography for Minkowski spacetime.
• In this paper we perform a Kaluza-Klein (KK) reduction of AdS on a torus and of Minkowski on a sphere, keeping all massive KK modes.