Black hole singularities: a numerical approach
广义相对论与量子宇宙学
2009-10-28 v1
摘要
The singularity structure of charged spherical collapse is studied by considering the evolution of the gravity-scalar field system. A detailed examination of the geometry at late times strongly suggests the validity of the mass-inflation scenario~\cite{PI:90}. Although the area of the two-spheres remains finite at the Cauchy horizon, its generators are eventually focused to zero radius. Thus the null, mass-inflation singularity {\em generally}\/ precedes a crushing singularity deep inside the black hole core. This central singularity is spacelike.
引用
@article{arxiv.gr-qc/9506067,
title = {Black hole singularities: a numerical approach},
author = {Patrick R. Brady and John D. Smith},
journal= {arXiv preprint arXiv:gr-qc/9506067},
year = {2009}
}
备注
4 pages Phys. Rev. style including five figures, provided as compressed postscript files. To appear in Physical Review Letters