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arXiv 2007.15401gr-qc
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黑洞熵的指数修正

Exponential corrections to black hole entropy

Ayan Chatterjee, Amit Ghosh

摘要:

仅利用准定域性质,我们证明了黑洞视界的面积谱必须是离散的,与任何特定的引力量子理论无关。面积谱被发现是半整数间隔的值$8πγ\ell_{p}^{2}j$其中$j\in \mathbb{N}/2$。我们认为,如果只对视界上的量子态进行微态计数,则在黑洞熵中必然会出现$\exp(-\mathcal{A}/4\ell_{p}^{2})$对Bekenstein-Hawking面积定律的修正。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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