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19912024
most citedUniversal Aspects of Gravity Localized on Thick Branes

547 citations · 5.4k across the 133 of their papers we have counts for

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134 papers

hep-th2024

Projections and teleportation of operator quenches in CFT

Zsolt Gyongyosi, Timothy J. Hollowood, S. Prem Kumar

Motivated by recent proposals for information recovery from black holes via non-isometric maps and post-selection in an effective description, we set up and investigate a teleporta…

hep-th2024

Replica Rényi Wormholes and Generalised Modular Entropy in JT Gravity

Timothy J. Hollowood, S. Prem Kumar, Luke C. Piper

We consider the problem of computing semi-classical Rényi entropies of CFT on AdS backgrounds in JT gravity with nongravitating baths, for general replica number . Away from…

hep-th2023★ 4 cited

The Holographic Map of an Evaporating Black Hole

Zsolt Gyongyosi, Timothy J. Hollowood, S. Prem Kumar +2

We construct a holographic map that takes the semi-classical state of an evaporating black hole and its Hawking radiation to a microscopic model that reflects the scrambling dynami…

hep-th2022★ 7 cited

Black Hole Information Recovery in JT Gravity

Zsolt Gyongyosi, Timothy J. Hollowood, S. Prem Kumar +2

We consider the issue of information recovery for an object carrying energy and entropy into a black hole using the generalized entropy formalism, in the context of JT gravity wher…

hep-th2021★ 19 cited

Grey-body Factors, Irreversibility and Multiple Island Saddles

Timothy J. Hollowood, S. Prem Kumar, Andrea Legramandi +1

We consider the effect of grey-body factors on the entanglement island prescription for computing the entropy of an arbitrary subset of the Hawking radiation of an evaporating blac…

hep-th2021★ 24 cited

Ephemeral Islands, Plunging Quantum Extremal Surfaces and BCFT channels

Timothy J. Hollowood, S. Prem Kumar, Andrea Legramandi +1

We consider entanglement entropies of finite spatial intervals in Minkowski radiation baths coupled to the eternal black hole in JT gravity, and the related problem involving free…