Inconsistency of islands in theories with long-range gravity

H Geng, A Karch, C Perez-Pardavila, S Raju… - Journal of High Energy …, 2022 - Springer
A bstract In ordinary gravitational theories, any local bulk operator in an entanglement
wedge is accompanied by a long-range gravitational dressing that extends to the asymptotic …

Microscopic origin of the entropy of black holes in general relativity

V Balasubramanian, A Lawrence, JM Magán… - Physical Review X, 2024 - APS
We construct an infinite family of microstates with geometric interiors for eternal black holes
in general relativity with a negative cosmological constant in any dimension. Wormholes in …

Entanglement phase structure of a holographic BCFT in a black hole background

H Geng, A Karch, C Perez-Pardavila, S Raju… - Journal of High Energy …, 2022 - Springer
A bstract We compute holographic entanglement entropy for subregions of a BCFT thermal
state living on a nongravitating black hole background. The system we consider is doubly …

Entangled universes in dS wedge holography

SE Aguilar-Gutierrez, AK Patra, JF Pedraza - Journal of High Energy …, 2023 - Springer
A bstract 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 …

Holographic moving mirrors

I Akal, Y Kusuki, N Shiba, T Takayanagi… - Classical and Quantum …, 2021 - iopscience.iop.org
Moving mirrors have been known as tractable setups modeling Hawking radiation from
black holes. In this paper, motivated by recent developments regarding the black hole …

Entropy of Hawking radiation for two-sided hyperscaling violating black branes

F Omidi - Journal of High Energy Physics, 2022 - Springer
A bstract In this paper, we study the von Neumann entropy of Hawking radiation SR for a d+
2-dimensional Hyperscaling Violating (HV) black brane which is coupled to two Minkowski …

Quantum extremal islands made easy. Part IV. Massive black holes on the brane

G Grimaldi, J Hernandez, RC Myers - Journal of High Energy Physics, 2022 - Springer
A bstract We study two-dimensional eternal black holes with non-zero mass, where each
asymptotic boundary is in contact with a CFT on a circle, following the doubly holographic …

Replica wormholes and capacity of entanglement

K Kawabata, T Nishioka, Y Okuyama… - Journal of High Energy …, 2021 - Springer
A bstract We consider the capacity of entanglement as a probe of the Hawking radiation in a
two-dimensional dilaton gravity coupled with conformal matter of large degrees of freedom …

Cosmology from random entanglement

S Antonini, M Sasieta, B Swingle - Journal of High Energy Physics, 2023 - Springer
A bstract We construct entangled microstates of a pair of holographic CFTs whose dual
semiclassical description includes big bang-big crunch AdS cosmologies in spaces without …

Islands with gravitating baths: towards ER= EPR

L Anderson, O Parrikar, RM Soni - Journal of High Energy Physics, 2021 - Springer
A bstract We study the Page curve and the island rule for black holes evaporating into
gravitating baths, with an eye towards establishing a connection with the ER= EPR proposal …