The holographic dual of the Penrose transform
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DOI: 10.1007/jhep01(2018)100
Abstract: A bstractWe consider the holographic duality between type-A higher-spin gravity in AdS4 and the free U(N) vector model. In the bulk, linearized solutions can be translated into twistor functions via the Penrose transform. We propose… read more here.
Keywords: holographic dual; higher spin; dual penrose; penrose transform ... See more keywords
The holographic dual of Rényi relative entropy
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DOI: 10.1007/jhep08(2019)099
Abstract: Abstract The relative entropy is a measure of the distinguishability of two quantum states. A great deal of progress has been made in the study of the relative entropy between an excited state and the… read more here.
Keywords: relative entropy; cft; nyi relative; holographic dual ... See more keywords
Holographic dual of conformal field theories with very special TJ¯ deformations
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DOI: 10.1103/physrevd.100.086011
Abstract: Very special $T\bar{J}$ deformations of a conformal field theory are irrelevant deformations that break the Lorentz symmetry but preserve the twisted Lorentz symmetry. We construct a holographic description of very special $T\bar{J}$ deformations. We give… read more here.
Keywords: field; field theories; holographic dual; conformal field ... See more keywords
Blandford-Znajek process in vacuo and its holographic dual
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DOI: 10.1103/physrevd.99.124013
Abstract: Blandford and Znajek discovered a process by which a spinning black hole can transfer rotational energy to a plasma, offering a mechanism for energy and jet emissions from quasars. Here we describe a version of… read more here.
Keywords: process; blandford znajek; holographic dual; black hole ... See more keywords