Holography in asymptotically flat spacetimes and the BMS group
Holography in asymptotically flat spacetimes and the BMS group
In a previous paper (Arcioni G and Dappiaggi C 2003 Preprint hep-th/0306142) we have started to explore the holographic principle in the case of asymptotically flat spacetimes and analysed, in particular, different aspects of the Bondi–Metzner–Sachs (BMS) group, namely the asymptotic symmetry group of any asymptotically flat spacetime. We continue …