DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, Jeong-Myeong | ko |
dc.contributor.author | Kang, Subeom | ko |
dc.contributor.author | Yeom, Dong-han | ko |
dc.contributor.author | Zoe, Heeseung | ko |
dc.date.accessioned | 2020-01-16T03:20:11Z | - |
dc.date.available | 2020-01-16T03:20:11Z | - |
dc.date.created | 2020-01-15 | - |
dc.date.created | 2020-01-15 | - |
dc.date.created | 2020-01-15 | - |
dc.date.created | 2020-01-15 | - |
dc.date.created | 2020-01-15 | - |
dc.date.issued | 2019-12 | - |
dc.identifier.citation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.75, no.12, pp.941 - 947 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | http://hdl.handle.net/10203/271289 | - |
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 $A \cup C$, 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. | - |
dc.language | English | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.title | Demonstration of the Hayden-Preskill Protocol via Mutual Information | - |
dc.type | Article | - |
dc.identifier.wosid | 000508392300002 | - |
dc.identifier.scopusid | 2-s2.0-85077044680 | - |
dc.type.rims | ART | - |
dc.citation.volume | 75 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 941 | - |
dc.citation.endingpage | 947 | - |
dc.citation.publicationname | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.identifier.doi | 10.3938/jkps.75.941 | - |
dc.identifier.kciid | ART002538855 | - |
dc.contributor.nonIdAuthor | Bae, Jeong-Myeong | - |
dc.contributor.nonIdAuthor | Yeom, Dong-han | - |
dc.contributor.nonIdAuthor | Zoe, Heeseung | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Black hole information loss problem | - |
dc.subject.keywordAuthor | Hayden-Preskill protocol | - |
dc.subject.keywordAuthor | Entanglement entropy | - |
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