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Observational consequences of quantum cosmology
Huang, Qing-Guo; Huang, QG , Chinese Acad Sci, Interdisciplinary Ctr Theoret Phys, POB 2735, Beijing 100080, Peoples R China
2007
发表期刊NUCLEAR PHYSICS B
ISSN0550-3213
卷号777期号:40910页码:253-261
摘要Our universe is born of a tunneling from nothing in quantum cosmology. Nothing here can be interpreted as a state with zero entropy with the viewpoint of a dual CFT proposed by Verlinde. As a reliable modification of the Hartle-Hawking wave function of the universe, the improved Hartle-Hawking wave function proposed by Firouzjahi, Sarangi and Tye gives many interesting observational consequences which we explore in this paper. Fruitful observations are obtained for chaotic inflation, including a detectable spatial curvature and a negligible tunneling probability for eternal chaotic inflation. And we find that the tensor-scalar ratio and the spatial curvature for brane inflation type models should be neglected. (C) 2007 Elsevier B.V. All rights reserved.
部门归属Chinese Acad Sci, Interdisciplinary Ctr Theoret Phys, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
关键词Probe Wmap Observations Noncommutative Inflation Power Spectra Universe Supernovae Creation Constraints Constant Maps Cmb
学科领域Physics
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收录类别SCI
WOS记录号WOS:000248422900008
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/5678
专题理论物理所1978-2010年知识产出
通讯作者Huang, QG , Chinese Acad Sci, Interdisciplinary Ctr Theoret Phys, POB 2735, Beijing 100080, Peoples R China
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Huang, Qing-Guo,Huang, QG , Chinese Acad Sci, Interdisciplinary Ctr Theoret Phys, POB 2735, Beijing 100080, Peoples R China. Observational consequences of quantum cosmology[J]. NUCLEAR PHYSICS B,2007,777(40910):253-261.
APA Huang, Qing-Guo,&Huang, QG , Chinese Acad Sci, Interdisciplinary Ctr Theoret Phys, POB 2735, Beijing 100080, Peoples R China.(2007).Observational consequences of quantum cosmology.NUCLEAR PHYSICS B,777(40910),253-261.
MLA Huang, Qing-Guo,et al."Observational consequences of quantum cosmology".NUCLEAR PHYSICS B 777.40910(2007):253-261.
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