Non-perturbative corrections in the semi-classical limit of double-scaled SYK

2025/01/26 by Kazumi Okuyama, Okuyama, Kazumi · 3 citations
Physics and Astronomy · Mathematics · #Quantum chaos and dynamical systems #Gas Dynamics and Kinetic Theory #Electromagnetic Scattering and Analysis

paper · pdf · doi:10.48550/arxiv.2501.15501

Abstract

We study the disk partition function of double-scaled SYK model (DSSYK) in the small λ limit, where λ=-log q is the coupling of DSSYK. We find that the partition function receives non-perturbative corrections in λ, which can be resummed by the cubic power of the Dedekind eta function in a certain low temperature limit. We also discuss a possible bulk interpretation of our findings.

Cited by

• Modular structures in the DSSYK partition function
• Toward Krylov-based holography in double-scaled SYK
• de Sitter JT gravity from double-scaled SYK

Related

• Modular structures in the DSSYK partition function
• The \imath ε prescription in the SYK model
• Double-Scaled SYK, QCD, and the Flat Space Limit of de Sitter Space
• Semiclassical geometry in double-scaled SYK
• Discrete analogue of the Weil-Petersson volume in double scaled SYK