Cited by 41Black Holes and Theoretical PhysicsNoncommutative and Quantum Gravity TheoriesQuantum Electrodynamics and Casimir Effect

Towards black hole evaporation in Jackiw-Teitelboim gravity

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Mertens, Thomas G.·2019·Journal of High Energy Physics

Abstract

Using a definition of the bulk frame within 2d Jackiw-Teitelboim gravity, we go into the bulk from the Schwarzian boundary. Including the path integral over the Schwarzian degrees of freedom, we discuss the quantum gravitational Unruh effect and the Planckian black-body spectrum of the thermal atmosphere. We analyze matter entanglement entropy and how the entangling surface should be defined in quantum gravity. Finally, we reanalyze a semi-classical model for black hole evaporation studied in [1] and compute the entanglement between early and late Hawking radiation, illustrating information loss in the semi-classical framework.

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Crossref · 10.1007/jhep07(2019)097

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69 of 69 references verified0 citation errors · 0 not checkable

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  • The results from these models show that the semi-classical geometry can see features of unitarity (Page curve) in black hole evaporation.

    “The results from these models show that the semi-classical geometry can see features of unitarity (Page curve) in black hole evaporation.”

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Authors
Mertens, T. G.
Affiliations
Ghent University (BE)
Corresponding author
Mertens, Thomas G.
Venue
Journal of High Energy Physics
Published
2019-07
Volume
2019
Issue
7
ISSN
1029-8479 (ISSN-L)
OpenAlex
W2924674515
Cited by
41
References
70
Citations by year
2026: 7 · 2025: 8 · 2023: 3 · 2022: 7 · 2021: 6 · 2020: 3 · 2019: 7
FWCI
2.98
Type
journal article
Language
en
Open access
Locations
  • Journal of High Energy Physics (publishedVersion, cc-by)
  • arXiv (Cornell University) (submittedVersion)
  • Ghent University Academic Bibliography (Ghent University) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • arXiv (Cornell University)
Funders
  • Fonds Wetenschappelijk Onderzoek
  • Vlaamse regering
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 › Atomic and Molecular Physics, and Optics › Quantum Electrodynamics and Casimir Effect
Keywords
black hole evaporation, Jackiw-Teitelboim gravity, Schwarzian theory, Unruh effect, blackbody spectrum, entanglement entropy, entangling surface, Hawking radiation, information loss, two-dimensional gravity

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