Cited by 92Black Holes and Theoretical PhysicsNoncommutative and Quantum Gravity TheoriesQuantum chaos and dynamical systems

Nonperturbative Jackiw-Teitelboim gravity

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Johnson, Clifford V.·2020·Physical Review D

Abstract

Recently, Saad et al. showed how to define the genus expansion of Jackiw-Teitelboim (JT) quantum gravity in terms of a double-scaled Hermitian matrix model. However, the model's nonperturbative sector has fatal instabilities at low energy that they be cured by procedures that render the physics nonunique. This might not be a desirable property for a system that is supposed to capture key features of quantum black holes. Presented here is a model with identical zperturbative physics at high energy that instead has a stable and unambiguous nonperturbative completion of the physics at low energy. An explicit examination of the full spectral density function shows how this is achieved. The new model, which is based on complex matrix models, also allows for the straightforward inclusion of spacetime features analogous to Ramond-Ramond fluxes. Intriguingly, there is a deformation parameter that connects this nonperturbative formulation of JT gravity to one which, at low energy, has features of a super JT gravity.

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Authors
Johnson, C. V.
Affiliations
University of Southern California (US)
Corresponding author
Johnson, Clifford V.
Venue
Physical Review D
Published
2020-05-26
Volume
101
Issue
10
ISSN
  • 2470-0010 (ISSN-L)
  • 2470-0029
OpenAlex
W3028924793
Cited by
92
References
6
Citations by year
2026: 8 · 2025: 11 · 2024: 17 · 2023: 16 · 2022: 16 · 2021: 21 · 2020: 3
FWCI
6.19
Type
journal article
Language
en
Open access
Locations
  • Physical review. D/Physical review. D. (publishedVersion, cc-by)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
Funders
U.S. Department of Energy (DE-SC 0011687)
Topics
  • Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Black Holes and Theoretical Physics
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Noncommutative and Quantum Gravity Theories
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Quantum chaos and dynamical systems
Keywords
Jackiw-Teitelboim gravity, power spectrum, quantum black holes, Ramond-Ramond flux, two-dimensional quantum gravity

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