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arXiv 2301.02587hep-thgr-qc
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蒸发黑洞的全息对偶

Holographic duals of evaporating black holes

Roberto Emparan, Raimon Luna, Ryotaku Suzuki, Marija Tomašević, Benson Way

AI总结:

本文利用 Anti-de Sitter 膜世界和大 D 有效理论,将黑洞蒸发描述为体视界从膜上滑落的经典演化,研究多种黑洞与辐射浴相互作用的对偶蒸发、辐射坍缩成黑洞以及 Page 曲线中纠缠岛的出现与收缩。

摘要:

我们将黑洞的动力学蒸发描述为 Anti-de Sitter 膜世界(braneworld)中黑洞随时间的经典演化。一个视界与膜相交的体黑洞(bulk black hole)给出了与量子共形场耦合的黑洞的经典体对偶。当体视界从膜上滑落时,该黑洞发生蒸发,使膜上的视界收缩。我们使用体爱因斯坦方程的大 D 有效理论来求解这些系统的时间演化。利用这一方法,我们研究了多种黑洞与较冷辐射浴相互作用的对偶蒸发过程。我们还得到了全息辐射坍缩在膜上形成黑洞的对偶过程。最后,我们讨论了在我们的蒸发设置中辐射的 Page 曲线的演化,其中纠缠岛在曲线的下降部分出现并随后收缩。

英文摘要:

We describe the dynamical evaporation of a black hole as the classical evolution in time of a black hole in an Anti-de Sitter braneworld. A bulk black hole whose horizon intersects the brane yields the classical bulk dual of a black hole coupled to quantum conformal fields. The evaporation of this black hole happens when the bulk horizon slides off the brane, making the horizon on the brane shrink. We use a large-D effective theory of the bulk Einstein equations to solve the time evolution of these systems. With this method, we study the dual evaporation of a variety of black holes interacting with colder radiation baths. We also obtain the dual of the collapse of holographic radiation to form a black hole on the brane. Finally, we discuss the evolution of the Page curve of the radiation in our evaporation setups, with entanglement islands appearing and then shrinking during the decreasing part of the curve.

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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