Replica wormholes and entanglement islands in the Karch-Randall braneworld
H Geng - Journal of High Energy Physics, 2025 - Springer
A bstract The Karch-Randall braneworld provides a natural set-up to study the Hawking
radiation from a black hole using holographic tools. Such a black hole lives on a brane and …
radiation from a black hole using holographic tools. Such a black hole lives on a brane and …
Entanglement entropy analysis of dyonic black holes using doubly holographic theory
We investigate the entanglement between the eternal black hole and Hawking radiation. For
this purpose, we utilize the doubly holographic theories and study the entanglement entropy …
this purpose, we utilize the doubly holographic theories and study the entanglement entropy …
Bridging dimensions: General embedding algorithm and field-theory reconstruction in 5D braneworld models
T Nakas, TD Pappas, Z Stuchlík - Physical Review D, 2024 - APS
We develop a general algorithm that enables the consistent embedding of any four-
dimensional static and spherically symmetric geometry into any five-dimensional single …
dimensional static and spherically symmetric geometry into any five-dimensional single …
A multiverse model in T2 dS wedge holography
A bstract We construct a multiverse model where empty AdS d+ 1 space is cut off by a pair of
accelerated dS d space universes, at a finite AdS boundary cutoff which we treat as a T 2 …
accelerated dS d space universes, at a finite AdS boundary cutoff which we treat as a T 2 …
Geometrizing the partial entanglement entropy: from PEE threads to bit threads
A bstract We give a scheme to geometrize the partial entanglement entropy (PEE) for
holographic CFT in the context of AdS/CFT. More explicitly, given a point x we geometrize …
holographic CFT in the context of AdS/CFT. More explicitly, given a point x we geometrize …
Exploring causality in braneworld/cutoff holography via holographic scattering
A bstract Holography with branes and/or cutoff surfaces presents a promising approach to
studying quantum gravity beyond asymptotically anti-de Sitter spacetimes. However, this …
studying quantum gravity beyond asymptotically anti-de Sitter spacetimes. However, this …
Holographic complexity: braneworld gravity versus the Lloyd bound
A bstract 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 …
de Sitter (AdS) spacetime in 2+ 1 dimensions, with an end of the world (ETW) brane behind …
Modular Hamiltonian for de Sitter diamonds
MB Fröb - Journal of High Energy Physics, 2023 - Springer
A bstract We determine the Tomita-Takesaki modular data for CFTs in double cone and light
cone regions in conformally flat spacetimes. This includes in particular the modular …
cone regions in conformally flat spacetimes. This includes in particular the modular …
Binary AdS black holes coupled to a bath in Type IIB
A bstract We construct Type IIB string theory setups which, via double holography, realize
two gravitational systems in separate AdS spaces which interact with each other and with a …
two gravitational systems in separate AdS spaces which interact with each other and with a …
[HTML][HTML] Yang-Baxter deformed wedge holography
G Yadav, H Rathi - Physics Letters B, 2024 - Elsevier
In this paper, we construct the wedge holography in the presence of homogeneous Yang-
Baxter deformation. We observe that the DGP term is the reason for the existence of non …
Baxter deformation. We observe that the DGP term is the reason for the existence of non …