Constraining Weil–Petersson volumes by universal random matrix correlations in low-dimensional quantum gravity
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Publication:6042916
DOI10.1088/1751-8121/ACC8A5zbMATH Open1522.83082arXiv2208.13802MaRDI QIDQ6042916
Author name not available (Why is that?)
Publication date: 4 May 2023
Published in: (Search for Journal in Brave)
Abstract: 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 volumes, solving a celebrated nonlinear recursion formula that is notoriously difficult to analyze. Since our results imply linear relations between the coefficients of the Weil-Petersson 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.
Full work available at URL: https://arxiv.org/abs/2208.13802
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