Supersymmetric Rényi entropy and charged hyperbolic black holes

Open Access
Authors
Publication date 07-2020
Journal Journal of High Energy Physics
Article number 131
Volume | Issue number 2020 | 7
Number of pages 38
Organisations
  • Faculty of Science (FNWI) - Institute of Physics (IoP) - Institute for Theoretical Physics Amsterdam (ITFA)
Abstract

The supersymmetric Rényi entropy across a spherical entangling surface in a d-dimensional SCFT with flavor defects is equivalent to a supersymmetric partition function on ℍd−1 × S1, which can be computed exactly using localization. We consider the holographically dual BPS solutions in (d + 1)-dimensional matter coupled supergravity (d = 3, 5), which are charged hyperbolically sliced AdS black holes. We compute the renormalized on-shell action and the holographic supersymmetric Rényi entropy and show a perfect match with the field theory side. Our setup allows a direct map between the chemical potentials for the global symmetries of the field theories and those of the gravity solutions. We also discuss a simple case where angular momentum is added.

Document type Article
Language English
Published at https://doi.org/10.1007/JHEP07(2020)131
Other links https://www.scopus.com/pages/publications/85091385828
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