arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2002.01592hep-th
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Superstrata

Masaki Shigemori

摘要:

我们给出了一个调查的微观国家的几何称为superstrata的现状。超层是六维超引力的光滑无水平解,代表了弦论中D1-D5-P黑洞的某些微观状态。它们是最一般的微态几何,其CFT对偶态被识别。在回顾了对偶CFT的相关特征后,我们讨论了超重力条件下基于BPS方程线性结构的上层解的构造。我们还回顾了最近关于超地层的推广和超地层的物理性质的一些工作。虽然到目前为止构造的超层的数量还不足以解释黑洞熵,但它们给了我们对黑洞微观物理的宝贵见解。

英文摘要:

We give a survey of the present status of the microstate geometries called superstrata. Superstrata are smooth, horizonless solutions of six-dimensional supergravity that represent some of the microstates of the D1-D5-P black hole in string theory. They are the most general microstate geometries of that sort whose CFT dual states are identified. After reviewing relevant features of the dual CFT, we discuss the construction of superstratum solutions in supergravity, based on the linear structure of the BPS equations. We also review some of recent work on generalizations of superstrata and physical properties of superstrata. Although the number of superstrata constructed so far is not enough to account for the black-hole entropy, they give us valuable insights into the microscopic physics of black holes.

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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