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arXiv 1302.4733hep-th
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黑洞蒸发的自洽模型

A Self-consistent Model of the Black Hole Evaporation

Hikaru Kawai, Yoshinori Matsuo, Yuki Yokokura

摘要:

我们构造了一个自洽的模型,它描述了一个黑洞从形成到蒸发的过程,包括了霍金辐射的反作用。在零壳层坍缩的情况下,开始时会发生蒸发,但最终会停止,出现视界和奇点。另一方面,在连续分布的零物质的一般坍缩过程中,黑洞完全蒸发,既不形成宏观上的大视界,也不形成奇点。我们还发现了一个固定的解决方案,在热浴,这可以被视为一个正常的热力学对象。

英文摘要:

We construct a self-consistent model which describes a black hole from formation to evaporation including the back reaction from the Hawking radiation. In the case where a null shell collapses, at the beginning the evaporation occurs, but it stops eventually, and a horizon and singularity appear. On the other hand, in the generic collapse process of a continuously distributed null matter, the black hole evaporates completely without forming a macroscopically large horizon nor singularity. We also find a stationary solution in the heat bath, which can be regarded as a normal thermodynamic object.

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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