DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shim, Jaechul | ko |
dc.contributor.author | Lee, Kyung-Jin | ko |
dc.date.accessioned | 2022-11-22T01:00:10Z | - |
dc.date.available | 2022-11-22T01:00:10Z | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.created | 2022-11-21 | - |
dc.date.issued | 2022-10 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.106, no.14 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | http://hdl.handle.net/10203/300382 | - |
dc.description.abstract | Highly entangled states are the key to the realization of quantum information processing. We theoretically investigate magnon-magnon entanglement in a compensated ferrimagnet. We show that the steady-state magnon-magnon entanglement largely enhances in the vicinity of angular momentum compensation point (TA) when magnons are coupled with photons in a cavity. The origin of this enhancement is that the ground state of ferrimagnet can be close to the Einstein-Podolsky-Rosen state near TA. This feature is unique to ferrimagnets with different Landé g factors between sublattices and makes the magnon entanglement of ferrimagnets higher than that of ferromagnets and antiferromagnets. Our result will invigorate research on quantum information processing based on magnon-magnon entanglement. © 2022 American Physical Society. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Enhanced magnon-magnon entanglement in the vicinity of an angular momentum compensation point of a ferrimagnet in a cavity | - |
dc.type | Article | - |
dc.identifier.wosid | 000903744900009 | - |
dc.identifier.scopusid | 2-s2.0-85141608637 | - |
dc.type.rims | ART | - |
dc.citation.volume | 106 | - |
dc.citation.issue | 14 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/physrevb.106.l140408 | - |
dc.contributor.localauthor | Lee, Kyung-Jin | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
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