Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity
Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity
复制标题
通过低维量子引力中的通用随机矩阵相关性约束 Weil-Petersson 体积
DOI:
10.1088/1751-8121/acc8a5
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发表时间:
2022
期刊:
影响因子:
--
通讯作者:
J. Urbina
中科院分区:
文献类型:
--
作者:
T. Weber;Fabian Haneder;K. Richter;J. Urbina
Based on the discovery of the duality between Jackiw–Teitelboim quantum gravity and a double-scaled matrix ensemble by Saad, Shenker and Stanford in 2019, we show how consistency between the two theories in the universal random matrix theory (RMT) limit imposes a set of constraints on the volumes of moduli spaces of Riemannian manifolds. These volumes are given in terms of polynomial functions, the Weil–Petersson (WP) volumes, solving a celebrated nonlinear recursion formula that is notoriously difficult to analyse. Since our results imply linear relations between the coefficients of the WP volumes, they therefore provide both a stringent test for their symbolic calculation and a possible way of simplifying their construction. In this way, we propose a long-term program to improve the understanding of mathematically hard aspects concerning moduli spaces of hyperbolic manifolds by using universal RMT results as input.
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影响因子:
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期刊:
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