Recent attempts at constructing holography for asymptotically flat spacetimes have followed two distinct directions: Celestial and Carrollian holography.
In this talk, we provide an overview of the Carroll perspective which has had successes in lower dimensions previously. We then provide an answer to one of the most pressing questions in this formulation: how does one understand scattering in flat space from Carrollian CFTs.
Arjun Bagchi (Indien): Holography for Flatspace: The Carroll Perspective
Foto: Barbara Mair