arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2006.08648hep-th
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AdS $_3$重力和随机CFT

AdS$_3$ gravity and random CFT

Jordan Cotler, Kristan Jensen

摘要:

本文计算了具有负宇宙学常数的三维引力在拓扑为环面乘区间的空间上的路径积分。这些是欧氏虫洞,它平滑地插入两个渐近欧氏AdS $_3$区域与环面边界之间。我们得到了BTZ黑洞微态在阈值附近的谱关联,以及在固定动量下的谱形状因子,它随时间线性增长,周围有小的起伏,这些关联的低能极限正好是Virasoro对称的双尺度随机矩阵系综.我们的研究结果表明,如果纯三维引力有一个全息对偶,那么对偶是一个合奏,推广随机矩阵理论。

英文摘要:

We compute the path integral of three-dimensional gravity with negative cosmological constant on spaces which are topologically a torus times an interval. These are Euclidean wormholes, which smoothly interpolate between two asymptotically Euclidean AdS$_3$ regions with torus boundary. From our results we obtain the spectral correlations between BTZ black hole microstates near threshold, as well as extract the spectral form factor at fixed momentum, which has linear growth in time with small fluctuations around it. The low-energy limit of these correlations is precisely that of a double-scaled random matrix ensemble with Virasoro symmetry. Our findings suggest that if pure three-dimensional gravity has a holographic dual, then the dual is an ensemble which generalizes random matrix theory.

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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