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Eigenbranes in Jackiw-Teitelboim gravity

Andreas Blommaert, Thomas Mertens (UGent) and Henri Verschelde (UGent)
(2021) JOURNAL OF HIGH ENERGY PHYSICS. 2021(2).
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Abstract
It was proven recently that JT gravity can be defined as an ensemble of L x L Hermitian matrices. We point out that the eigenvalues of the matrix correspond in JT gravity to FZZT-type boundaries on which spacetimes can end. We then investigate an ensemble of matrices with 1 << N << L eigenvalues held fixed. This corresponds to a version of JT gravity which includes N FZZT type boundaries in the path integral contour and which is found to emulate a discrete quantum chaotic system. In particular this version of JT gravity can capture the behavior of finite-volume holographic correlators at late times, including erratic oscillations.
Keywords
2D Gravity, D-branes, Matrix Models, Models of Quantum Gravity

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Citation

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MLA
Blommaert, Andreas, et al. “Eigenbranes in Jackiw-Teitelboim Gravity.” JOURNAL OF HIGH ENERGY PHYSICS, vol. 2021, no. 2, 2021, doi:10.1007/jhep02(2021)168.
APA
Blommaert, A., Mertens, T., & Verschelde, H. (2021). Eigenbranes in Jackiw-Teitelboim gravity. JOURNAL OF HIGH ENERGY PHYSICS, 2021(2). https://doi.org/10.1007/jhep02(2021)168
Chicago author-date
Blommaert, Andreas, Thomas Mertens, and Henri Verschelde. 2021. “Eigenbranes in Jackiw-Teitelboim Gravity.” JOURNAL OF HIGH ENERGY PHYSICS 2021 (2). https://doi.org/10.1007/jhep02(2021)168.
Chicago author-date (all authors)
Blommaert, Andreas, Thomas Mertens, and Henri Verschelde. 2021. “Eigenbranes in Jackiw-Teitelboim Gravity.” JOURNAL OF HIGH ENERGY PHYSICS 2021 (2). doi:10.1007/jhep02(2021)168.
Vancouver
1.
Blommaert A, Mertens T, Verschelde H. Eigenbranes in Jackiw-Teitelboim gravity. JOURNAL OF HIGH ENERGY PHYSICS. 2021;2021(2).
IEEE
[1]
A. Blommaert, T. Mertens, and H. Verschelde, “Eigenbranes in Jackiw-Teitelboim gravity,” JOURNAL OF HIGH ENERGY PHYSICS, vol. 2021, no. 2, 2021.
@article{8752327,
  abstract     = {{It was proven recently that JT gravity can be defined as an ensemble of L x L Hermitian matrices. We point out that the eigenvalues of the matrix correspond in JT gravity to FZZT-type boundaries on which spacetimes can end. We then investigate an ensemble of matrices with 1 << N << L eigenvalues held fixed. This corresponds to a version of JT gravity which includes N FZZT type boundaries in the path integral contour and which is found to emulate a discrete quantum chaotic system. In particular this version of JT gravity can capture the behavior of finite-volume holographic correlators at late times, including erratic oscillations.}},
  articleno    = {{168}},
  author       = {{Blommaert, Andreas and Mertens, Thomas and Verschelde, Henri}},
  issn         = {{1029-8479}},
  journal      = {{JOURNAL OF HIGH ENERGY PHYSICS}},
  keywords     = {{2D Gravity,D-branes,Matrix Models,Models of Quantum Gravity}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{36}},
  title        = {{Eigenbranes in Jackiw-Teitelboim gravity}},
  url          = {{http://doi.org/10.1007/jhep02(2021)168}},
  volume       = {{2021}},
  year         = {{2021}},
}
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