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arXiv 2007.01106physics.gen-phastro-ph.HEquant-ph
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碰撞黑洞上的量子毛发

Quantum Hair on Colliding Black Holes

Lawrence Crowell, Christian Corda

摘要:

摘要黑洞碰撞产生的引力辐射一般认为在量子极限下是引力子。黑洞的拉伸视界包含了量子信息,或者说是量子头发的一种形式,它在黑洞的聚合中参与了引力子的产生。这可以通过对黑洞(BH)量子物理学的类似玻尔的方法和对BH量子力学的准正规模(QNM)方法来促进。在BH并合过程中,事件视界上的量子引力和量子毛发被激发到更高的能量。两个黑洞碰撞前的近视界条件是一个变形的AdS时空。BH量子头发的这些激发态随后随着引力子的产生而弛豫。然后,这被认为是定义RT熵给出的量子头发上的视野。这些来自黑洞合并的量子比特信息应该会出现在引力波(GW)数据中。这是标准AdS/CFT对应和Ryu-Takayanagi(RT)公式的一种形式。

英文摘要:

Abstract Black hole collision produce gravitational radiation which is generally thought in a quantum limit to be gravitons. The stretched horizon of a black hole contains quantum information, or a form of quantum hair, which in a coalescence of black holes participates in the generation of gravitons. This may be facilitated with a Bohr-like approach to black hole (BH) quantum physics with quasi-normal mode (QNM) approach to BH quantum mechanics. Quantum gravity and quantum hair on event horizons is excited to higher energy in BH coalescence. The near horizon condition for two BHs right before collision is a deformed AdS spacetime. These excited states of BH quantum hair then relax with the production of gravitons. This is then argued to define RT entropy given by quantum hair on the horizons. These qubits of information from a BH coalescence should then appear in gravitational wave (GW) data. This is a form of the standard AdS/CFT correspondence and the Ryu-Takayanagi (RT) formula.

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