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hep-th2026
Evaporating Black Hole Interior and Complexity Evolution
Nicolò Bragagnolo, S. Prem Kumar
We study the evolution of the interior of an evaporating black hole in a simple model of Jackiw-Teitelboim (JT) gravity with an end-of-the-world (EoW) brane, where evaporation is m…
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 fro…