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- Title
Hayden-Preskill decoding from noisy Hawking radiation.
- Authors
Bao, Ning; Kikuchi, Yuta
- Abstract
In the Hayden-Preskill thought experiment, the Hawking radiation emitted before a quantum state is thrown into the black hole is used along with the radiation collected later for the purpose of decoding the quantum state. A natural question is how the recoverability is affected if the stored early radiation is damaged or subject to decoherence, and/or the decoding protocol is imperfectly performed. We study the recoverability in the thought experiment in the presence of decoherence or noise in the storage of early radiation.
- Publication
Journal of High Energy Physics, 2021, Vol 2021, Issue 2, p1
- ISSN
1126-6708
- Publication type
Article
- DOI
10.1007/JHEP02(2021)017