Abstract
We reinterpret the proof of the Riemannian Penrose inequality by Bray. The modified argument turns out to have a nice feature so that the flow of Riemannian metrics appearing in Bray’s proof gives a Lorentzian metric of a spacetime. We also discuss a possible extension of our approach to charged black holes.
- Received 15 June 2009
DOI:https://doi.org/10.1103/PhysRevD.80.047501
©2009 American Physical Society