论文标题
对黑洞熵的指数校正
Exponential corrections to black hole entropy
论文作者
论文摘要
我们仅使用准局部特性，我们表明黑洞地平线的面积光谱必须离散，与任何特定的重力量子理论无关。该区域频谱被发现为半插图，值$8πγ\ ell_ {p}^{2} j $其中$ j \ in \ mathbb {n}/2 $。我们认为，如果仅针对位于地平线上的量子状态进行微晶体计数，则必须在Bekenstein-Hawking区域法上校正$ \ EXP（ - \ Mathcal {a}/4 \ ell_ {p}^{2}）$。
Using the quasilocal properties alone we show that the area spectrum of a black hole horizon must be discrete, independent of any specific quantum theory of gravity. The area spectrum is found to be half-integer spaced with values $8πγ\ell_{p}^{2}j$ where $j\in \mathbb{N}/2$. We argue that if microstate counting is carried out for quantum states residing on the horizon only, correction of $\exp(-\mathcal{A}/4\ell_{p}^{2})$ over the Bekenstein-Hawking area law must arise in black hole entropy.
