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hep-th2023
Information recovery in the Hayden-Preskill protocol
Bartlomiej Czech, Sirui Shuai, Haifeng Tang
We revisit information retrieval from evaporating black holes in the Hayden-Preskill protocol, treating the black hole dynamics as Haar-random. We compute, down to the first expone…
hep-th2023
Holographic Entropy Inequalities and the Topology of Entanglement Wedge Nesting
Bartlomiej Czech, Sirui Shuai, Yixu Wang +1
We prove two new infinite families of holographic entropy inequalities. A key tool is a graphical arrangement of terms of inequalities, which is based on entanglement wedge nesting…