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Holographic codes from hyperinvariant tensor networks [PDF]
Nature Communications, 2023 Holographic quantum-error correcting codes are models of bulk/boundary dualities such as the anti-de Sitter/conformal field theory (AdS/CFT) correspondence, where a higher-dimensional bulk geometry is associated with the code’s logical degrees of freedom.
Matthew Steinberg +2 more
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AdS/CFT Correspondence in Operator Formalism
Journal of High Energy Physics, 2018 In this paper we study the AdS/CFT correspondence in the operator formalism without assuming the GKPW relation. We explicitly show that the low energy spectrum of the large N limit of CFT, which is realized by a strong coupling gauge theory, is identical
Seiji Terashima
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Tensor Network and (p-Adic) AdS/CFT
Journal of High Energy Physics, 2018 We use the tensor network living on the Bruhat-Tits tree to give a concrete realization of the recently proposed p-adic AdS/CFT correspondence (a holographic duality based on the p-adic number field ℚ p ).
Yang Lei +2 more
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Tensor network models of AdS/qCFT [PDF]
Quantum, 2022 The study of critical quantum many-body systems through conformal field theory (CFT) is one of the pillars of modern quantum physics. Certain CFTs are also understood to be dual to higher-dimensional theories of gravity via the anti-de Sitter/conformal ...
Alexander Jahn +2 more
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Holographic duality between local Hamiltonians from random tensor networks
Journal of High Energy Physics, 2022 The AdS/CFT correspondence realises the holographic principle where information in the bulk of a space is encoded at its border. We are yet a long way from a full mathematical construction of AdS/CFT, but toy models in the form of holographic quantum ...
Harriet Apel, Tamara Kohler, Toby Cubitt
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Universal entropy and hawking radiation of near-extremal AdS4 black holes
Journal of High Energy Physics, 2021 We compute the Bekenstein-Hawking entropy of near-extremal asymptotically AdS4 electrically charged rotating black holes using three different methods: (i) from the gravity solution, (ii) from the near-horizon Kerr/CFT correspondence and (iii) from the ...
Marina David, Jun Nian
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Journal of High Energy Physics, 2022 We propose a new AdS 3 /CFT 2 duality, in which the bulk string theory has a target spacetime AdS 3 times a squashed three-sphere S ♭ 3 $$ {\mathbbm{S}}_{\flat}^3 $$ , and the dual CFT 2 is a symmetric product of sigma models on ℝ ϕ × S ♭ 3 $$ {\mathbbm ...
Bruno Balthazar +3 more
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Logarithmic corrections to the entropy of rotating black holes and black strings in AdS5
Journal of High Energy Physics, 2022 We investigate logarithmic corrections to the entropy of supersymmetric, rotating, asymptotically AdS5 black holes and black strings. Within the framework of the AdS/CFT correspondence, the entropy of these black objects is determined, on the field ...
Marina David +3 more
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Bulk gauge fields and holographic RG from exact RG
Journal of High Energy Physics, 2023 Recently, a method was described for deriving Holographic RG equation in AdS D+1 space starting from an Exact RG equation of a D-dimensional boundary CFT [22].
Pavan Dharanipragada +2 more
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Photon sphere and quasinormal modes in AdS/CFT
Journal of High Energy Physics, 2023 Photon spheres are the characteristic of general black holes, thus are a suitable touchstone for the emergence of gravitational spacetime in the AdS/CFT correspondence.
Koji Hashimoto +3 more
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