Consistent modified gravity analysis of anisotropic galaxy clustering using BOSS DR11
文献类型:期刊论文
作者 | Song, Yong-Seon1; Taruya, Atsushi2,3,4; Linder, Eric5,6; Koyama, Kazuya7; Sabiu, Cristiano G.1; Zhao, Gong-Bo7,8![]() |
刊名 | PHYSICAL REVIEW D
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出版日期 | 2015-08-27 |
卷号 | 92期号:4 |
英文摘要 | We analyze the clustering of a cosmic large scale structure using a consistent modified gravity perturbation theory, accounting for anisotropic effects along and transverse to the line of sight. The growth factor has a particular scale dependence in f(R) gravity and we fit for the shape parameter f(R0) simultaneously with the distance and the large scale (general relativity) limit of the growth function. Using more than 690,000 galaxies in the baryon oscillation spectroscopy survey data release 11, we find no evidence for extra scale dependence, with the 95% confidence upper limit vertical bar f(R0)vertical bar < 8 x 10(-4). Future clustering data, such as from the dark energy spectroscopic instrument, can use this consistent methodology to impose tighter constraints. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000360126200001 |
源URL | [http://ir.bao.ac.cn/handle/114a11/5624] ![]() |
专题 | 国家天文台_星系宇宙学研究部 |
作者单位 | 1.Korea Astron & Space Sci Inst, Taejon 305348, South Korea 2.Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan 3.Univ Tokyo, Univ Tokyo Inst Adv Study, Kavli Inst Phys & Math Universe WPI, Kashiwa, Chiba 2778583, Japan 4.Univ Tokyo, Todai Inst Adv Study, Kavli Inst Phys & Math, Kashiwa, Chiba 2778583, Japan 5.Univ Calif Berkeley, Berkeley Lab, Berkeley, CA 94720 USA 6.Univ Calif Berkeley, Berkeley Ctr Cosmol Phys, Berkeley, CA 94720 USA 7.Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England 8.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 9.CNRS, F-75014 Paris, France 10.UPMC, UMR 7095, Inst Astrophys Paris, F-75014 Paris, France |
推荐引用方式 GB/T 7714 | Song, Yong-Seon,Taruya, Atsushi,Linder, Eric,et al. Consistent modified gravity analysis of anisotropic galaxy clustering using BOSS DR11[J]. PHYSICAL REVIEW D,2015,92(4). |
APA | Song, Yong-Seon.,Taruya, Atsushi.,Linder, Eric.,Koyama, Kazuya.,Sabiu, Cristiano G..,...&Okumura, Teppei.(2015).Consistent modified gravity analysis of anisotropic galaxy clustering using BOSS DR11.PHYSICAL REVIEW D,92(4). |
MLA | Song, Yong-Seon,et al."Consistent modified gravity analysis of anisotropic galaxy clustering using BOSS DR11".PHYSICAL REVIEW D 92.4(2015). |
入库方式: OAI收割
来源:国家天文台
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