Holographic entanglement entropy at finite temperature

Ibrahima Bah, Alberto Faraggi, Leopoldo A. Pando Zayas, César A. Terrero-Escalante

Research output: Contribution to journalArticlepeer-review

23 Citations (Scopus)

Abstract

Using a holographic proposal for the entanglement entropy we study its behavior in various supergravity backgrounds. We are particularly interested in the possibility of using the entanglement entropy as way to detect transitions induced by the presence horizons. We consider several geometries with horizons: the black hole in AdS3, nonextremal Dp-branes, dyonic black holes asymptotically to AdS4 and also Schwarzschild black holes in global AdSp coordinates. Generically, we find that the entanglement entropy does not exhibit a transition, that is, one of the two possible configurations always dominates.

Original languageEnglish
Pages (from-to)2703-2728
Number of pages26
JournalInternational Journal of Modern Physics A
Volume24
Issue number14
DOIs
Publication statusPublished - 10 Jun 2009

Keywords

  • Entanglement entropy
  • Finite temperature
  • Gauge/gravity correspondence

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Astronomy and Astrophysics

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