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ファイル | 記述 | サイズ | フォーマット | |
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JHEP06(2017)021.pdf | 1.09 MB | Adobe PDF | 見る/開く |
タイトル: | Holographic entanglement entropy on generic time slices |
著者: | Kusuki, Yuya Takayanagi, Tadashi https://orcid.org/0000-0001-7187-3130 (unconfirmed) Umemoto, Koji |
著者名の別形: | 楠亀, 裕哉 髙柳, 匡 梅本, 滉嗣 |
キーワード: | AdS-CFT Correspondence Conformal Field Theory Gauge-gravity correspondence String Duality |
発行日: | Jun-2017 |
出版者: | Springer Nature |
誌名: | Journal of High Energy Physics |
巻: | 2017 |
論文番号: | 21 |
抄録: | We study the holographic entanglement entropy and mutual information for Lorentz boosted subsystems. In holographic CFTs at zero and finite temperature, we find that the mutual information gets divergent in a universal way when the end points of two subsystems are light-like separated. In Lifshitz and hyperscaling violating geometries dual to non-relativistic theories, we show that the holographic entanglement entropy is not well-defined for Lorentz boosted subsystems in general. This strongly suggests that in non-relativistic theories, we cannot make a real space factorization of the Hilbert space on a generic time slice except the constant time slice, as opposed to relativistic field theories. |
著作権等: | © The Author(s) 2017 JHEP is an open-access journal funded by SCOAP3 and licensed under CC BY 4.0 |
URI: | http://hdl.handle.net/2433/227711 |
DOI(出版社版): | 10.1007/JHEP06(2017)021 |
出現コレクション: | 学術雑誌掲載論文等 |
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