Signatures of the Baryon acoustic oscillations on the convergence power spectrum of weak lensing by large scale structure
Zhang, TJ; Yuan Q(袁强); Yuan, Q; Lan, T
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
学科分类Astronomy & Astrophysics
DOI10.1016/j.newast.2009.01.007
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
文章类型Article
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.
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
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语种英语
WOS记录号WOS:000264464100010
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237757
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
中国科学院高能物理研究所_粒子天体物理中心
作者单位中国科学院高能物理研究所
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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.
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