Speaker
Jakob Salzer
(Université Libre de Bruxelles)
Description
In this talk, I will discuss certain homogeneous spaces of the Poincaré group that correspond to the well-known asymptotic regions of asymptotically flat spacetimes: time-, space-, and light-like infinity. I will then show that all of these spaces admit a uniform description as surfaces embedded in a higher-dimensional space. I will conclude with some comments concerning the computation of correlators of conformal carrollian theories from this embedding space picture.
External references
- 22100030
- ed2025d2-afe0-480e-8abf-15d71f401671
- 1e375bcb-a5c5-4696-9f60-37f9b9b42d7b
