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dc.contributor.authorHikida, Yasuakien
dc.contributor.authorNishioka, Tatsumaen
dc.contributor.authorTakayanagi, Tadashien
dc.contributor.authorTaki, Yusukeen
dc.contributor.alternative疋田, 泰章ja
dc.contributor.alternative西岡, 辰磨ja
dc.contributor.alternative高柳, 匡ja
dc.contributor.alternative瀧, 祐介ja
dc.date.accessioned2022-07-25T08:46:35Z-
dc.date.available2022-07-25T08:46:35Z-
dc.date.issued2022-07-
dc.identifier.urihttp://hdl.handle.net/2433/275597-
dc.description膨張宇宙を表すミクロな模型の発見 --3次元ドジッター宇宙のホログラフィー原理--. 京都大学プレスリリース. 2022-07-22.ja
dc.descriptionDe Sitter gravitates towards holography: Two-dimensional model makes connections between black holes and the expanding universe. 京都大学プレスリリース. 2022-07-25.en
dc.description.abstractIn this Letter, we propose a holographic duality for classical gravity on a three-dimensional de Sitter space. We first show that a pair of SU(2) Chern-Simons gauge theories reproduces the classical partition function of Einstein gravity on a Euclidean de Sitter space, namely S³, when we take the limit where the level k approaches −2. This implies that the conformal field theory (CFT) dual of gravity on a de Sitter space at the leading semiclassical order is given by an SU(2) Wess-Zumino-Witten model in the large central charge limit k→−2. We give another evidence for this in the light of known holography for coset CFTs. We also present a higher spin gravity extension of our duality.en
dc.language.isoeng-
dc.publisherAmerican Physical Society (APS)en
dc.rightsPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP³.en
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectConformal field theoryen
dc.subjectEntanglement in field theoryen
dc.subjectGauge-gravity dualitiesen
dc.subjectQuantum gravityen
dc.subjectParticles & Fieldsen
dc.titleHolography in de Sitter Space via Chern-Simons Gauge Theoryen
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.ncidAA00773679-
dc.identifier.jtitlePhysical Review Lettersen
dc.identifier.volume129-
dc.identifier.issue4-
dc.relation.doi10.1103/PhysRevLett.129.041601-
dc.textversionpublisher-
dc.identifier.artnum041601-
dc.addressCenter for Gravitational Physics and Quantum Information, Yukawa Institute for Theoretical Physics, Kyoto Universityen
dc.addressDepartment of Physics, Osaka Universityen
dc.addressCenter for Gravitational Physics and Quantum Information, Yukawa Institute for Theoretical Physics, Kyoto University; Inamori Research Institute for Science; Kavli Institute for the Physics and Mathematics of the Universe, University of Tokyoen
dc.addressCenter for Gravitational Physics and Quantum Information, Yukawa Institute for Theoretical Physics, Kyoto Universityen
dc.identifier.pmid35939023-
dc.relation.urlhttps://www.kyoto-u.ac.jp/ja/research-news/2022-07-22-0-
dc.relation.urlhttps://www.kyoto-u.ac.jp/en/research-news/2022-07-25-0-
dcterms.accessRightsopen access-
datacite.awardNumber21H04469-
datacite.awardNumber21H05182-
datacite.awardNumber21H05187-
datacite.awardNumber21H05190-
datacite.awardNumber19H01896-
datacite.awardNumber19K03863-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H04469/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-ORGANIZER-21H05182/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-21H05187/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-21H05190/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H01896/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K03863/-
dc.identifier.pissn0031-9007-
dc.identifier.eissn1079-7114-
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.awardTitle量子情報理論を用いた超弦理論の研究ja
jpcoar.awardTitle極限宇宙の物理法則を創る --量子情報で拓く時空と物質の新しいパラダイムja
jpcoar.awardTitle量子情報を用いた量子宇宙の基礎理論ja
jpcoar.awardTitle場の量子論のダイナミクスへの量子情報的アプローチja
jpcoar.awardTitle高階スピン重力とゲージ/重力対応による超弦理論の研究ja
jpcoar.awardTitle量子物質とエンタングルメント構造ja
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