WEAK GRAVITATIONAL LENSING OF THE COSMIC MICROWAVE BACKGROUND REVISITED
文献类型:期刊论文
作者 | Yu, B.1![]() ![]() |
刊名 | ASTROPHYSICAL JOURNAL
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出版日期 | 2009-06-20 |
卷号 | 698期号:2页码:1771-1777 |
关键词 | cosmic microwave background cosmology: theory gravitational lensing |
英文摘要 | In this paper, we revisit the weak gravitational lensing of the cosmic microwave background (CMB). The key point is that the deflection angle of CMB photons varies with the redshift. From this we obtain a set of modified power spectra. Compared with those calculated previously, the temperature, the polarization E mode, and the cross power spectra correction are of the order 0.01%, while the polarization B mode correction is about 0.4% (to l = 2000). |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
关键词[WOS] | GRAVITY-WAVES ; POLARIZATION ; CMB ; ANISOTROPIES ; REIONIZATION ; TEMPERATURE |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000266782400062 |
源URL | [http://libir.pmo.ac.cn/handle/332002/15936] ![]() |
专题 | 紫金山天文台_院士文集_陆埮 |
作者单位 | 1.Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China 2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 3.Nanjing Univ, Purple Mt Observ, Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Peoples R China |
推荐引用方式 GB/T 7714 | Yu, B.,Lu, T.. WEAK GRAVITATIONAL LENSING OF THE COSMIC MICROWAVE BACKGROUND REVISITED[J]. ASTROPHYSICAL JOURNAL,2009,698(2):1771-1777. |
APA | Yu, B.,&Lu, T..(2009).WEAK GRAVITATIONAL LENSING OF THE COSMIC MICROWAVE BACKGROUND REVISITED.ASTROPHYSICAL JOURNAL,698(2),1771-1777. |
MLA | Yu, B.,et al."WEAK GRAVITATIONAL LENSING OF THE COSMIC MICROWAVE BACKGROUND REVISITED".ASTROPHYSICAL JOURNAL 698.2(2009):1771-1777. |
入库方式: OAI收割
来源:紫金山天文台
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