Ashtekar A, Beetle C, Dreyer O, Fairhurst S, Krishnan B, Lewandowski J, Wisniewski J
Physics Department, 104 Davey, Pennsylvania State University, University Park, Pennsylvania 16802, USA.
Phys Rev Lett. 2000 Oct 23;85(17):3564-7. doi: 10.1103/PhysRevLett.85.3564.
The notion of isolated horizons is extended to allow for distortion and rotation. Space-times containing a black hole, itself in equilibrium but possibly surrounded by radiation, satisfy these conditions. The framework has three types of applications: (i) it provides new tools to extract physics from strong field geometry; (ii) it leads to a generalization of the zeroth and first laws of black hole mechanics and sheds new light on the "origin" of the first law; and (iii) it serves as a point of departure for black hole entropy calculations in nonperturbative quantum gravity.
孤立视界的概念得到了扩展，以允许存在扭曲和旋转。包含黑洞的时空，黑洞本身处于平衡状态，但可能被辐射包围，满足这些条件。该框架有三种类型的应用：（i）它提供了从强场几何中提取物理信息的新工具；（ii）它导致了黑洞力学第零定律和第一定律的推广，并为第一定律的“起源”提供了新的见解；（iii）它作为非微扰量子引力中黑洞熵计算的出发点。
