Natural inflation, Planck scale physics and oscillating primordial spectrum

	Natural inflation, Planck scale physics and oscillating primordial spectrum
	Wang, XL; Feng, B ; Li, MZ; Chen, XL; Zhang, XM
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS D
	2005-08-01
卷号	14 期号:8 页码:1347-1364
关键词	natural inflation primordial spectrum CMB LSS cosmic variance
英文摘要	In the "natural inflation" model, the inflaton potential is periodic. We show that Planck scale physics may induce corrections to the inflaton potential, which is also periodic with a greater frequency. Such high frequency corrections produce oscillating features in the primordial fluctuation power spectrum, which axe not entirely excluded by the current observations and may be detectable in high precision data of cosmic microwave background (CMB) anisotropy and large scale structure (LSS) observations.
收录类别	SCI
语种	英语
WOS记录号	WOS:000231968800006
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/7252]
专题	国家天文台_星系宇宙学研究部
作者单位	1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 3.Univ Calif Santa Barbara, Kavli Inst Theoret Phys, Santa Barbara, CA 93106 USA
推荐引用方式 GB/T 7714	Wang, XL,Feng, B,Li, MZ,et al. Natural inflation, Planck scale physics and oscillating primordial spectrum[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2005,14(8):1347-1364.
APA	Wang, XL,Feng, B,Li, MZ,Chen, XL,&Zhang, XM.(2005).Natural inflation, Planck scale physics and oscillating primordial spectrum.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,14(8),1347-1364.
MLA	Wang, XL,et al."Natural inflation, Planck scale physics and oscillating primordial spectrum".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 14.8(2005):1347-1364.