Logarithmic corrections to N≥2 black hole entropy logarithmic corrections to N≥2 ⋯ Cynthia Keeler, Finn Larsen, and Pedro LisbaO

Cynthia Keeler, Finn Larsen, Pedro Lisbão

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12 Citations (Scopus)

Abstract

We revisit the computation of logarithmic corrections to black holes with N≥2 supersymmetry. We employ an on-shell method that takes advantage of the symmetries in the AdS2×S2 near horizon geometry. For bulk modes interactions are incorporated through the spectrum of chiral primaries that we derive afresh. The spectrum of boundary states is computed explicitly by analyzing gauge variations. Elementary heat kernels in four and two dimensions then give the logarithmic corrections to the black hole entropy. Our computation represents a streamlined and simplified derivation that agrees with the results recently found by A. Sen.

Original languageEnglish (US)
Article number043011
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume90
Issue number4
DOIs
StatePublished - Aug 21 2014
Externally publishedYes

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entropy
supersymmetry
horizon
derivation
heat
symmetry
geometry
interactions

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

Cite this

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AB - We revisit the computation of logarithmic corrections to black holes with N≥2 supersymmetry. We employ an on-shell method that takes advantage of the symmetries in the AdS2×S2 near horizon geometry. For bulk modes interactions are incorporated through the spectrum of chiral primaries that we derive afresh. The spectrum of boundary states is computed explicitly by analyzing gauge variations. Elementary heat kernels in four and two dimensions then give the logarithmic corrections to the black hole entropy. Our computation represents a streamlined and simplified derivation that agrees with the results recently found by A. Sen.

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