Journal of Holography Applications in Physics
De Sitter Space, Double-Scaled SYK, and the Separation of Scales in the Semiclassical Limit
Document Type : Regular article
Author
Stanford Institute for Theoretical Physics and Department of Physics, Stanford University, Stanford, CA 94305-4060, USA
Abstract
In the semiclassical limit of de Sitter gravity a separation of scales takes place that divides the theory into a ``cosmic" sector and a ``microscopic" sector. A similar separation takes place in the double-scaled limit of SYK theory. We examine the scaling behaviors that accompany these limits and find parallels that support the previously conjectured duality between Jackiw-Teitelboim gravity (with positive cosmological constant), and double-scaled SYK.
This paper is a companion to "dS JT Gravity and Double-Scaled SYK" by Adel Rahman, to appear simultaneously with this paper.
Keywords
Main Subjects
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Volume 5, Issue 1
February 2025Pages 1-30
- Receive Date: 16 December 2024
- Revise Date: 25 December 2024
- Accept Date: 25 December 2024