论黑洞视界的邻近性：来自Vaidya时空的启示
广义相对论与量子宇宙学
2011-02-02 v3
摘要
在动态时空中，表观视界与事件视界并不重合。本文提出了一种几何度量来测量这两个视界之间的距离，并针对Vaidya时空情形进行了研究。我们证明该度量是良定义的、具有物理意义，并且在近平衡极限下表现出预期的行为。我们探讨了其对理解黑洞物理学的启示。
引用
@article{arxiv.1007.1642,
title = {On the proximity of black hole horizons: lessons from Vaidya},
author = {Ivan Booth and Jonathan Martin},
journal= {arXiv preprint arXiv:1007.1642},
year = {2011}
}
备注
15 pages, 7 figures; Version 2: minor typos corrected and a couple of references added; Version 3: To appear in PRD. Largest changes are inclusion of correct Figure 5 (!!) and rewriting of perturbations in dimensionless form