Quasi-local mass at axially symmetric null infinity

Abstract

We give a brief review of the definition of the Wang-Yau quasilocal mass and discuss the evaluation of which on surfaces of unit size at null infinity of an axi-symmetric spacetime in Bondi-van der Burg-Metzner coordinates.

Contribution to MG15

References in corpus (2)

• Quasilocal mass in general relativity
• Isometric embeddings into the Minkowski space and new quasi-local mass