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题名: Brane inflation after Wilkinson Microwave Anisotropy Probe three year results
作者: Huang, Qing-Guo ;  Li, Miao ;  She, Jian-Huang
刊名: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
出版日期: 2006
期号: 11, 页码:-
关键词: FLATNESS ;  UNIVERSE ;  HORIZON
学科分类: Physics
通讯作者: Huang, QG , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
部门归属: Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; Acad Sinica, Interdisciplinary Ctr Theoret Studies, Beijing 100080, Peoples R China; Chinese Acad Sci, Grad Univ, Beijing 100080, Peoples R China
英文摘要: The Wilkinson Microwave Anisotropy Probe (WMAP) three year data favour a red power spectrum at the level of two standard deviations, which provides a stringent constraint on the inflation models. In this note we use these data to constrain brane inflation models and find that the KKLMMT (Kachru-Kallosh-Linde-Maldacena-McAllister-Trivedi) model cannot fit WMAP + SDSS (Sloan Digital Sky Survey) data at the level of one standard deviation and a fine-tuning, eight parts in a thousand at least, is needed at the level of two standard deviations.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000242577700010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5881
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Huang, Qing-Guo,Li, Miao,She, Jian-Huang. Brane inflation after Wilkinson Microwave Anisotropy Probe three year results[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS,2006(11):-.
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