Nonperturbative random matrix model of N=2 JT supergravity

Jun 16, 2023
7 pages
Published in:
  • Phys.Rev.D 110 (2024) 10, 106019
  • Published: Nov 15, 2024
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Abstract: (APS)
It is shown how to nonperturbatively define a random matrix model that captures key physics of N=2 Jackiw-Teitelboim supergravity, going well beyond the perturbative topological expansion defined recently by Turiaci and Witten. A decomposition into an infinite family of certain multicritical models is derived, leading to the definition of a nonlinear ordinary differential equation from which the physics may be computed. Bogomol’nyi-Prasad-Sommerfield (BPS) states are naturally described by the model. The nonperturbative completions of the spectral densities for non-BPS multiplets are readily extracted.
Note:
  • 4 main pages, 2 supplemental material pages, 4 figures, 1 trumpet (v3: Complete description in terms of component minimal models for all sectors achieved! New exact formulae presented.)
  • density: spectral
  • matrix model: random
  • expansion: topological
  • energy: threshold
  • stability: nonperturbative
  • differential equations: nonlinear
  • model: minimal
  • potential: nonperturbative
  • supergravity
  • capture