Analyzing WMAP Observation by Quantum Gravity(Particles and Fields)
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概要
- 論文の詳細を見る
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 10^<17>GeV, where the inflationary space-time 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.
- 理論物理学刊行会の論文
- 2008-02-25
著者
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Yukawa Tetsuyuki
Hayama Center For Advanced Research The Graduate University For Advanced Studies (sokendai)
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HAMADA Ken-ji
Institute of Particle and Nuclear Studies, KEK
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HORATA Shinichi
Hayama Center for Advanced Research, The Graduate University for Advanced Studies (Sokendai)
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SUGIYAMA Naoshi
Graduate School of Science, Nagoya University
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Sugiyama Naoshi
Graduate School Of Science Nagoya University
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Horata Shinichi
Hayama Center For Advanced Research The Graduate University For Advanced Studies (sokendai)
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Hamada Ken-ji
Institute Of Particle And Nuclear Studies Kek:department Of Particle And Nuclear Physics The Graduat
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Hamada Ken-ji
Institute Of Particle And Nuclear Studies High Energy Accelerator Research Organization (kek)
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HAMADA Ken-ji
Institute of Particle and Nuclear Studies, KEK:Department of Particle and Nuclear Physics, The Graduate University for Advanced Studies (Sokendai)
関連論文
- Making a Universe(Physics of elementary particles and fields)
- Analyzing WMAP Observation by Quantum Gravity(Particles and Fields)
- Integrability and Scheme Independence of Even-Dimensional Quantum Geometry Effective Action
- Conformal Algebra and Physical States in a Non-Critical 3-Brane on R × S^3(Particles and Fields)
- Discrete Space Formulation of Quantum Geometry on R×S^(Fundamental Problems and Applications of Quantum Field Theory)
- The Blume-Emery-Griffiths Model On Random Surfaces
- A Candidate for a Renormalizable and Diffeomorphism-Invariant 4D Quantum Theory of Gravity
- Resummation and Higher Order Renormalization in 4D Quantum Gravity
- Ward Identities of Liouville Gravity coupled to Minimal Conformal Matter
- Conformal Algebra and Physical States in a Non-Critical 3-Brane on R × S^3
- Ward Identities of Liouville Gravity Coupled to Minimal Conformal Matter
- Analyzing WMAP Observation by Quantum Gravity