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Rényi entropies and area operator from gravity with Hayward term
(Springer, 2020-07)
In the context of the holographic duality, the entanglement entropy of ordinary QFT in a subregion in the boundary is given by a quarter of the area of an minimal surface embedded in the bulk spacetime. This rule has been ...
Holographic quantum error-correcting codes
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2021)
Los códigos correctores de errores cuánticos holográficos son una propuesta que intenta explicar, desde el punto de vista de la corrección de errores cuánticos, múltiples propiedades presentes en la correspondencia AdS / ...
Quantum corrections to finite radius holography and holographic entanglement entropy
(2020-05-01)
We calculate quantum corrections to holographic entanglement entropy in the proposed duality between TT¯ -deformed holographic 2D CFTs and gravity in AdS3 with a finite cutoff. We first establish the dictionary between the ...
Renormalization of entanglement entropy from topological terms
(American Physical Society, 2018-05)
We propose a renormalization scheme for entanglement entropy of three-dimensional CFTs with a four-dimensional asymptotically AdS gravity dual in the context of the gauge/gravity correspondence. The procedure consists in ...
Gravity from entanglement for boundary subregions
(Springer, 2018-06)
We explore several aspects of the relation between gravity and entanglement in the context of AdS/CFT, in the simple setting of 3 bulk dimensions. Specifically, we consider small perturbations of the AdS metric and the CFT ...
Gravity from entanglement from boundary subregions
(Springer, 2018-06)
We explore several aspects of the relation between gravity and entanglement in the context of AdS/CFT, in the simple setting of 3 bulk dimensions. Specifically, we consider small perturbations of the AdS metric and the CFT ...
Accelerating black holes in 2 + 1 dimensions: holography revisited
(Springer, 2023-09)
This paper studies the holographic description of 2 + 1-dimensional accelerating black holes. We start by using an ADM decomposition of the coordinates suitable to identify boundary data. As a consequence, the holographic ...
Entanglement from dissipation and holographic interpretation
(Springer, 2018-02)
In this work we study a dissipative field theory where the dissipation process is manifestly related to dynamical entanglement and put it in the holographic context. Such endeavour is realized by further development of a ...
De Sitter holography and entanglement entropy
(Springer, 2018-07)
We propose a new example of entanglement knitting spacetime together, satisfying a series of checks of the corresponding von Neumann and Renyi entropies. The conjectured dual of de Sitter in d + 1 dimensions involves two ...