Supersymmetric Rényi entropy and charged hyperbolic black holes
| Authors |
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| Publication date | 07-2020 |
| Journal | Journal of High Energy Physics |
| Article number | 131 |
| Volume | Issue number | 2020 | 7 |
| Number of pages | 38 |
| Organisations |
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| 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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