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20212026
most citedAn Outsider's Perspective on Information Recovery in de Sitter Space

28 citations · 99 across the 30 of their papers we have counts for

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Showing 2023Show all

11 papers · 1 filter

hep-th2023★ 11 cited

Holographic complexity: braneworld gravity versus the Lloyd bound

Sergio E. Aguilar-Gutierrez, Ben Craps, Juan Hernandez +3

We explore the complexity equals volume proposal for planar black holes in anti-de Sitter (AdS) spacetime in 2+1 dimensions, with an end of the world (ETW) brane behind the horizon…

hep-th2023

Entanglement and factorization in axion-de Sitter universes

Sergio E. Aguilar-Gutierrez

We study extremal codimension-two areas and late-time bulk correlators between a pair of asymptotically de Sitter space universes connected through an Euclidean axion wormhole, in…

hep-th2023★ 1 cited

Krylov complexity is not a measure of distance between states or operators

Sergio E. Aguilar-Gutierrez, Andrew Rolph

We ask whether Krylov complexity is mutually compatible with the circuit and Nielsen definitions of complexity. We show that the Krylov complexities between three states fail to sa…

hep-th2023★ 3 cited

A multiverse model in dS wedge holography

Sergio E. Aguilar-Gutierrez, Filip Landgren

We construct a multiverse model where empty AdS space is cut off by a pair of accelerated dS space universes, at a finite AdS boundary cutoff which we treat as a …

hep-th2023★ 1 cited

Aspects of higher-curvature gravities with covariant derivatives

Sergio E. Aguilar-Gutierrez, Pablo Bueno, Pablo A. Cano +2

We study various aspects of higher-curvature theories of gravity built from contractions of the metric, the Riemann tensor and the covariant derivative, $\mathcal{L}(g^{ab},R_{abcd…

hep-th2023

C=Anything and the switchback effect in Schwarzschild-de Sitter space

Sergio E. Aguilar-Gutierrez

We investigate observables within the framework of the codimension-one C=Anything (CAny) proposal for Schwarzschild-de Sitter (SdS) space under the influence of shockwave sources.…

hep-th2023★ 2 cited

A teleportation protocol in Schwarzschild-de Sitter space

Sergio E. Aguilar-Gutierrez, Ricardo Espíndola, Edward K. Morvan-Benhaim

We propose a new information transfer protocol for de Sitter space, using black holes as energy reservoirs. We consider antipodal observers in pure de Sitter space in the Bunch-Dav…

hep-th2023

Entangled universes in dS wedge holography

Sergio E. Aguilar-Gutierrez, Ayan K. Patra, Juan F. Pedraza

We develop a new setting in the framework of braneworld holography to describe a pair of coupled and entangled uniformly accelerated universes. The model consists of two branes emb…

hep-th2023

The centaur-algebra of observables

Sergio E. Aguilar-Gutierrez, Eyoab Bahiru, Ricardo Espíndola

This letter explores a transition in the type of von Neumann algebra for asymptotically AdS spacetimes from the implementations of the different gravitational constraints. We denot…

hep-th2023

Axion-de Sitter wormholes

Sergio E. Aguilar-Gutierrez, Thomas Hertog, Rob Tielemans +2

We construct wormholes supported by axion flux in the presence of a positive cosmological constant. The solutions describe compact, one-handle bodies colloquially known as kettlebe…

hep-th2023★ 13 cited

Complexity = Anything Can Grow Forever in de Sitter

Sergio E. Aguilar-Gutierrez, Michal P. Heller, Silke Van der Schueren

Recent developments in anti-de Sitter holography point towards the association of an infinite class of covariant objects, the simplest one being codimension-one extremal volumes, w…