Constraint on the cosmological f(R) model from the multipole power spectrum of the SDSS luminous red galaxy sample and prospects for a future redshift survey

Kazuhiro Yamamoto, Gen Nakamura, Gert Hütsi, Tatsuya Narikawa, Takahiro Sato

研究成果: ジャーナルへの寄稿学術誌査読

46 被引用数 (Scopus)

抄録

A constraint on the viable f(R) model is investigated by confronting theoretical predictions with the multipole power spectrum of the luminous red galaxy sample of the Sloan Digital Sky Survey, data release 7. We obtain a constraint on the Compton wavelength parameter of the f(R) model on the scales of cosmological large-scale structure. A prospect of constraining the Compton wavelength parameter with a future redshift survey is also investigated. The usefulness of the redshift-space distortion for testing the gravity theory on cosmological scales is demonstrated.

本文言語英語
論文番号103517
ジャーナルPhysical Review D - Particles, Fields, Gravitation and Cosmology
81
10
DOI
出版ステータス出版済み - 5月 13 2010
外部発表はい

!!!All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学
  • 物理学および天文学(その他)

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