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Novel cosmological and black hole solutions in Einstein and higher-derivative gravity in two dimensions
http://hdl.handle.net/2237/00033220
http://hdl.handle.net/2237/00033220263d3383-2b5d-4539-a1c3-eaf6d0c9c304
名前 / ファイル | ライセンス | アクション |
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2DBHR1 (84.1 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-12-18 | |||||
タイトル | ||||||
タイトル | Novel cosmological and black hole solutions in Einstein and higher-derivative gravity in two dimensions | |||||
言語 | en | |||||
著者 |
Nojiri, Shin'ichi
× Nojiri, Shin'ichi× Odintsov, Sergei D. |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | This is the Accepted Manuscript version of an article accepted for publication in [EPL (Europhysics Letters)].IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at [10.1209/0295-5075/130/10004] | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | “This Accepted Manuscript is available for reuse under a CC BY-NC-ND licence after the 12 month embargo period provided that all the terms of the licence are adhered to” | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We consider cosmological and black hole solutions in the Einstein and higher-derivative gravity in two dimensions where the theory is formulated first in D dimensions. In the limit that D tends to 2 with simultaneous singular rescaling of the scalar curvature coupling constant as 1/(D-2), we get the novel Einstein and higher-derivative gravity. Due to non-trivial contribution of scalar curvature which is topological invariant in exactly two dimensions to gravitational equations in the two-dimensional limit one gets novel cosmological and black hole solutions. In particular, the de Sitter and radiation-dominated universe and the Schwarzschild–de Sitter and Schwarzschild–anti-de Sitter black hole solutions are obtained and their properties are discussed. | |||||
言語 | en | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ファイル公開:2021-05-12 | |||||
言語 | ja | |||||
出版者 | ||||||
出版者 | IOP publishing | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1209/0295-5075/130/10004 | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1286-4854 | |||||
書誌情報 |
en : EPL (Europhysics Letters) 巻 130, 号 1, p. 10004, 発行日 2020-05-12 |
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著者版フラグ | ||||||
値 | author |