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hep-thFeb 27, 2023
5
citations (OpenAlex)
authors
  • Jia Tian
  • Xiaoge Xu
institutions
  • Kavli Institute for Theoretical Sciences
  • Wuhan University
arXiv abstractPDF
paper

Negative Reˊnyi entropy and Brane intersection

arXiv:2302.13489 · doi:10.1007/JHEP04(2023)142

Abstract

In this work, we revisit the calculation of Reˊnyi entropy in AdS3​/(B)CFT2​. We find that gravity solutions brane intersection will lead to negative Reˊnyi entropy.

24 pages, 6 figures

References in corpus (10)

  • Entanglement hamiltonians in two-dimensional conformal field theory
  • Universality in the geometric dependence of Renyi entropy
  • Some results on the shape dependence of entanglement and Rényi entropies
  • Renyi entropy, stationarity, and entanglement of the conformal scalar
  • AdS/BCFT with Brane-Localized Scalar Field
  • The holographic supersymmetric Renyi entropy in five dimensions
  • Renyi Entropy and Geometry
  • Universality in the Shape Dependence of Holographic Rényi Entropy for General Higher Derivative Gravity
  • Holographic BCFT with a Defect on the End-of-the-World Brane
  • Rényi entropies and area operator from gravity with Hayward term
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