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arXiv 2401.00511hep-th
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IIB型弦论中与热浴耦合的双AdS黑洞

Binary AdS black holes coupled to a bath in Type IIB

Evan Deddo, Leopoldo A. Pando Zayas, Christoph F. Uhlemann

AI总结:

本文在IIB型弦论中构造双重全息装置,实现两个相互耦合并与热浴作用的AdS黑洞,识别出无岛、部分岛和全岛三种熵相,为理解黑洞信息问题提供新框架。

摘要:

我们构造了IIB型弦论装置,通过双重全息实现对偶地实现两个位于各自AdS空间中的引力系统,它们彼此相互作用并与一个非引力热浴相互作用。我们采用自上而下的弦论解,其具有具体的场论对偶,形式为4维$\mathcal N=4$ SYM BCFT,并采用第一性原理的双重全息概念。这些装置被用来从热浴的视角实现成对的“近”黑洞和“远”黑洞,它们彼此交换霍金辐射并向热浴中辐射。我们识别出热浴中熵的三个相,其特征为无岛、部分岛和全岛,并讨论了熵曲线。这些装置不同于引力波实验中观测到的黑洞双星,但可能捕捉到某些方面的特征。

英文摘要:

We construct Type IIB string theory setups which, via double holography, realize two gravitational systems in separate AdS spaces which interact with each other and with a non-gravitational bath. We employ top-down string theory solutions with concrete field theory duals in the form of 4d $\mathcal N=4$ SYM BCFTs and a first-principles notion of double holography. The setups are used to realize pairs of `near' and `far' black holes from the perspective of the bath, which exchange Hawking radiation with each other and radiate into the bath. We identify three phases for the entropy in the bath characterized as no island, partial island and full island, and discuss the entropy curves. The setups differ from the black hole binaries observed in gravitational wave experiments but may capture certain aspects.

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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