Observations on holographic aspects of four-dimensional asymptotically flat ${\cal N}=2$ black holes

Pedro Aniceto; Gabriel Lopes Cardoso; Suresh Nampuri

doi:10.1007/JHEP05(2022)142

paper

Observations on holographic aspects of four-dimensional asymptotically flat $N = 2$ black holes

arXiv:2111.13190 · doi:10.1007/JHEP05(2022)142

Abstract

In this note, we explore holographic attributes of four-dimensional near-extremal Reissner-Nordstrom black hole solutions in ungauged $N = 2$ supergravity theories at the two-derivative level by recasting them as a specific first-order deformation in solution space, associated with an infinitesimal Harrison transformation, of black holes in an $A d S_{2}$ space-time. Specifically, we use this link to exhibit how bulk properties, such as mass and entropy, of four-dimensional near-extremal black holes are holographically encoded in the one-dimensional boundary theory dual to gravity in an infinitesimally deformed $A d S_{2}$ space-time. We do so for the case of four-dimensional near-extremal black holes that arise as deformations in solution space of BPS black holes by changing the non-extremality parameter. For these near-extremal black holes, we further show that the nAdS $_{2}$ attractor mechanism can be recast as a specific deformation of the BPS flow equations in four dimensions. Additionally, we also discuss time-dependent perturbations of the four-dimensional near-extremal Reissner-Nordstrom solutions from a two-dimensional point of view.

arXiv comment38 pages; v2: reference added; v3: published version

Observations on holographic aspects of four-dimensional asymptotically flat $N = 2$ black holes

Abstract

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Cited by in corpus (2)

Observations on holographic aspects of four-dimensional asymptotically flat N=2 black holes

Abstract

References in corpus (19)

Cited by in corpus (2)

Observations on holographic aspects of four-dimensional asymptotically flat $N = 2$ black holes