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タイトル
  • Analyzing WMAP observation by quantum gravity
  • en Analyzing WMAP observation by quantum gravity
作成者
    • 湯川, 哲之
    • e-Rad 20110091
    • HAMADA, Keri-ji
    • HORATA, Shinichi
    • SUGIYAMA, Naoshi
    • YUKAWA, Tetsuyuki
アクセス権 metadata only access
権利情報
  • © 2013 The Physical Society of Japan
内容注記
  • Abstract The angular power spectra of cosmic microwave background are analyzed under the light of the evolutional scenario of the universe based on the renormalizable quantum theory of gravity in four dimensions. The equation of evolution is solved numerically fixing the power law spectrum predicted by the conformal gravity for the initial condition. The equation requires to introduce a dynamical energy scale about 1017GeV, where the inflationary spacetime evolution makes a transition to the big-bang of the conventional Friedmann universe. The quality of fit to the three-year data of WMAP implies the possibility to understand the observation by quantum gravity.
出版者 The Physical Society of Japan
日付
    Issued2008-02
言語
  • eng
資源タイプ journal article
資源識別子 URI https://ir.soken.ac.jp/records/3948
関連
  • DOI https://doi.org/10.1143/PTP.119.253 10.1143/PTP.119.253
収録誌情報
    • ISSN 0033-068X
      • Progress of Theoretical Physics en Progress of Theoretical Physics
      • 巻119 号2 開始ページ253 終了ページ262
コンテンツ更新日時 2023-08-18