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Peer-reviewedCC BY 4.0Journal of High Energy Physics

Entanglement surfaces for rotating cylindrical black holes

  • Fabio Billiato1,2
  • Alessandra Gnecchi2
  1. 1Università di Padova
  2. 2INFN, Sezione di Padova
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Abstract

A bstract : We construct entanglement surfaces for rotating cylindrical black holes in a double holographic setup, extending previous results to the case of stationary backgrounds. We analyze both the 5d braneworld construction as well as the embedding in 10d type IIB string theory. We couple the rotating cylindrical black hole to a non-gravitating bath, and study island and Hartman-Maldacena surfaces. Properties of island surfaces are characterized by three regimes, bounded by two critical parameters. In addition to the critical value known for the static case, we find that a new one emerges, related to the extremal limit of the rotating black hole. This behaviour is present both for the bottom-up as well as the top-down models, for which we find qualitative agreement.

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Cite

BibTeXRIS
BibTeX
@article{billiato2026entanglement,
  title = {{Entanglement surfaces for rotating cylindrical black holes}},
  author = {Fabio Billiato and Alessandra Gnecchi},
  journal = {Journal of High Energy Physics},
  year = {2026},
  month = oct,
  doi = {10.1007/jhep10(2026)122},
  url = {https://link.springer.com/10.1007/JHEP10(2026)122},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - Entanglement surfaces for rotating cylindrical black holes
AU  - Fabio Billiato
AU  - Alessandra Gnecchi
PY  - 2026
DA  - 2026/10/12
JO  - Journal of High Energy Physics
DO  - 10.1007/jhep10(2026)122
UR  - https://link.springer.com/10.1007/JHEP10(2026)122
AB  - A bstract : We construct entanglement surfaces for rotating cylindrical black holes in a double holographic setup, extending previous results to the case of stationary backgrounds. We analyze both the 5d braneworld construction as well as the embedding in 10d type IIB string theory. We couple the rotating cylindrical black hole to a non-gravitating bath, and study island and Hartman-Maldacena surfaces. Properties of island surfaces are characterized by three regimes, bounded by two critical parameters. In addition to the critical value known for the static case, we find that a new one emerges, related to the extremal limit of the rotating black hole. This behaviour is present both for the bottom-up as well as the top-down models, for which we find qualitative agreement.
SN  - 1029-8479
ER  -