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Apparent Clustering of Intermediate-Redshift Galaxies as a Probe of Dark Energy
http://hdl.handle.net/2237/7129
http://hdl.handle.net/2237/7129ca1aaa53-b4d4-4807-9dc7-f5635344c684
名前 / ファイル | ライセンス | アクション |
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PhysRevLett_90_021302.pdf (181.9 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2006-11-29 | |||||
タイトル | ||||||
タイトル | Apparent Clustering of Intermediate-Redshift Galaxies as a Probe of Dark Energy | |||||
言語 | en | |||||
著者 |
Matsubara, Takahiko
× Matsubara, Takahiko× Szalay, Alexander S. |
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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 | Copyright: American Physical Society, All rights reserved. | |||||
抄録 | ||||||
内容記述 | We show that the apparent redshift-space clustering of galaxies in the redshift range of 0.2–0.4 provides surprisingly useful constraints on dark-energy components in the Universe, because of the right balance between the density of objects and the survey depth.We apply Fisher matrix analysis to the luminous red galaxies in the Sloan Digital Sky Survey, as a concrete example. Possible degeneracies in the evolution of the equation of state and the other cosmological parameters are clarified. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
内容記述 | ||||||
内容記述 | 4pages | |||||
言語 | en | |||||
内容記述タイプ | Other | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | The American Physical Society | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1103/PhysRevLett.90.021302 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0031-9007 | |||||
書誌情報 |
en : Physical Review Letters 巻 90, 号 2, p. 021302-021302, 発行日 2003-01 |
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フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/7129 | |||||
識別子タイプ | HDL |