Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Bae, Jeong-Myeong | - |
dc.contributor.author | Kang, Subeom | - |
dc.contributor.author | Yeom, Dong-han | - |
dc.contributor.author | Zoe, Heeseung | - |
dc.date.accessioned | 2020-03-15T09:36:56Z | - |
dc.date.available | 2020-03-15T09:36:56Z | - |
dc.date.created | 2020-03-03 | - |
dc.date.issued | 2019-12 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/11537 | - |
dc.description.abstract | We construct the Hayden-Preskill protocol by using a system of spin-1/2 particles and demonstrate information flows of this system which can mimic black holes. We first define an analogous black hole A as a collection of such particles. Second, we take the particles from inside to outside the black hole to define an analogous system of Hawking radiation B as outside particles. When the black hole and the radiation have the maximum entanglement at the Page time, we take an entangled pair system C and D. The particles of C fall into the black hole while their counterparts of D remain outside. If we assume rapid mixing of the particle states in the black hole A ⋃ C, can the information of C rapidly escape from the black hole like a mirror? We numerically show that if we turn on the rapid mixing in the black hole, the original information of C rapidly escapes from the black hole to outside in the form of the mutual information between B and D. On the other hand, if the mixing between A and C is not enough, the information escapes slowly. Hence, we explicitly demonstrate the original conjecture of Hayden and Preskill. We emphasize that enough mixing is an essential condition to make the Hayden-Preskill protocol functionally work. © 2019, The Korean Physical Society. | - |
dc.language | English | - |
dc.publisher | 한국물리학회 | - |
dc.title | Demonstration of the Hayden-Preskill Protocol via Mutual Information | - |
dc.type | Article | - |
dc.identifier.doi | 10.3938/jkps.75.941 | - |
dc.identifier.scopusid | 2-s2.0-85077044680 | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, v.75, no.12, pp.941 - 947 | - |
dc.identifier.kciid | ART002538855 | - |
dc.description.isOpenAccess | TRUE | - |
dc.subject.keywordAuthor | Black hole information loss problem | - |
dc.subject.keywordAuthor | Hayden-Preskill protocol | - |
dc.subject.keywordAuthor | Entanglement entropy | - |
dc.subject.keywordPlus | BLACK-HOLES | - |
dc.citation.endPage | 947 | - |
dc.citation.number | 12 | - |
dc.citation.startPage | 941 | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 75 | - |
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