Signatures of the Baryon acoustic oscillations on the convergence power spectrum of weak lensing by large scale structure | |
Zhang, TJ; Yuan Q(袁强)![]() ![]() | |
刊名 | NEW ASTRONOMY
![]() |
2009 | |
卷号 | 14期号:5页码:507-512 |
关键词 | Cosmology: theory Gravitational lensing Large scale structure of universe |
通讯作者 | [Zhang, Tong-Jie ; Lan, Tiang] Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China ; [Zhang, Tong-Jie] Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China ; [Yuan, Qjang] Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, Beijing 100049, Peoples R China |
英文摘要 | We employ an analytical approach to investigate the signatures of Baryon acoustic oscillations (BAOs) on the convergence power spectrum of weak lensing by large scale structure. It is shown that the BAOs wiggles can be found in both of the linear and nonlinear convergence power spectra of weak lensing at about 40 <= l <= 600. but they are weaker than that of matter power spectrum. Although the statistical error for LSST are greatly smaller than that of CFHT and SNAP survey especially at about 30 < l < 300, they are still larger than their maximum variations of BAOs wiggles. Thus, the detection of BAOs with the ongoing and upcoming surveys such as LSST, CFHT and SNAP survey confront a technical challenge. (C) 2009 Elsevier B.V. All rights reserved. |
学科主题 | Astronomy & Astrophysics |
类目[WOS] | Astronomy & Astrophysics |
研究领域[WOS] | Astronomy & Astrophysics |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000264464100010 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/237757] ![]() |
专题 | 高能物理研究所_粒子天体物理中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Zhang, TJ,Yuan Q,Yuan, Q,et al. Signatures of the Baryon acoustic oscillations on the convergence power spectrum of weak lensing by large scale structure[J]. NEW ASTRONOMY,2009,14(5):507-512. |
APA | Zhang, TJ,袁强,Yuan, Q,&Lan, T.(2009).Signatures of the Baryon acoustic oscillations on the convergence power spectrum of weak lensing by large scale structure.NEW ASTRONOMY,14(5),507-512. |
MLA | Zhang, TJ,et al."Signatures of the Baryon acoustic oscillations on the convergence power spectrum of weak lensing by large scale structure".NEW ASTRONOMY 14.5(2009):507-512. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论