The Holographic Nature of Null Infinity Laddha, Alok ; Prabhu, Siddharth ; Raju, Suvrat ; Shrivastava, Pushkal Abstract Publication: SciPost Physics Pub Date: February 2021 DOI: 10.21468/SciPostPhys.10.2.041 Bibcode: 2021ScPP...10...41L