Speaker
Prof.
Glenn Barnich
(ULB, Brussels)
Description
After reviewing how geometric actions capture the dynamics of
asymptotically anti-de Sitter and flat spacetimes in three dimensions,
the construction is extended to four dimensions where it yields BMS4
invariant dual field theories.
Based on arxiv: 1707.08887, arxiv: 2211.07592
Primary author
Prof.
Glenn Barnich
(ULB, Brussels)
