CMB anomalies from an inflationary model in string theory

doi:10.1140/epjc/s10052-014-3006-0

ITP OpenIR > SCI期刊论文

	Liu, ZG; Guo, ZK; Piao, YS; Liu, ZG (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.
	CMB anomalies from an inflationary model in string theory
Source Publication	EUROPEAN PHYSICAL JOURNAL C
Language	英语
Abstract	Recent Planck measurements show some CMB anomalies on large angular scales, which confirms the early observations by WMAP. We show that an inflationary model, in which before the slow-roll inflation the Universe is in a superinflationary phase, can generate a large-scale cutoff in the primordial power spectrum, which may account for not only the power suppression on large angular scales, but also a large dipole power asymmetry in the CMB. We discuss an implementation of our model in string theory.
	2014
ISSN	1434-6044
Volume	74 Issue:8 Pages:3006
Subject Area	Physics
DOI	10.1140/epjc/s10052-014-3006-0
Indexed By	SCI
Funding Organization	Chinese Academy of Science; NSFC [11175225, 11075205, 11222546]; National Basic Research Program of China [2010CB832805, 2010CB832804] ; Chinese Academy of Science; NSFC [11175225, 11075205, 11222546]; National Basic Research Program of China [2010CB832805, 2010CB832804] ; Chinese Academy of Science; NSFC [11175225, 11075205, 11222546]; National Basic Research Program of China [2010CB832805, 2010CB832804] ; Chinese Academy of Science; NSFC [11175225, 11075205, 11222546]; National Basic Research Program of China [2010CB832805, 2010CB832804]
Citation statistics	Cited Times:34[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.itp.ac.cn/handle/311006/15687
Collection	SCI期刊论文
Corresponding Author	Liu, ZG (reprint author), Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China.
Recommended Citation GB/T 7714	Liu, ZG,Guo, ZK,Piao, YS,et al. CMB anomalies from an inflationary model in string theory[J]. EUROPEAN PHYSICAL JOURNAL C,2014,74(8):3006.
APA	Liu, ZG,Guo, ZK,Piao, YS,&Liu, ZG .(2014).CMB anomalies from an inflationary model in string theory.EUROPEAN PHYSICAL JOURNAL C,74(8),3006.
MLA	Liu, ZG,et al."CMB anomalies from an inflationary model in string theory".EUROPEAN PHYSICAL JOURNAL C 74.8(2014):3006.

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