arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2007.06089gr-qc
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黑壳的霍金辐射

Hawking Radiation of Black Shells

Fernando Castro, J. Robel Arenas

摘要:

一个黑色的壳层由一个巨大的薄球形壳层组成,它向引力半径收缩,从远离壳层的外部观察者的角度来看,与特胡夫特的砖墙重合。这个物体是由J.R.Arenas和W.Israel为了有效地模拟黑洞的引力坍缩动力学和热力学而构思的[5,6,21,1]。本文证明了在近视界极限下考虑Klein-Gordon方程时,黑壳层呈现出与黑洞相同的发射率。我们将使用Parikh-Wilczek隧道方法来获得黑壳发射率[2]。

英文摘要:

A black shell consists of a massive thin spherical shell contracting toward its gravitational radius, coinciding with 't Hooft's brick wall, from the point of view of an external observer far from the shell. This object was conceived by J.R.Arenas and W.Israel in order to effectively model the gravitational collapse dynamics and the thermodynamics of a black hole [5,6,21,1]. We show in this article that a black shell presents the same emission rate of a black hole when we consider Klein-Gordon equation in the near horizon limit. We will use Parikh-Wilczek tunneling approach to obtain the black shell emission rate [2].

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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