OBSERVATIONAL H(z) DATA AS A COMPLEMENTARITY TO OTHER COSMOLOGICAL PROBES

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	OBSERVATIONAL H(z) DATA AS A COMPLEMENTARITY TO OTHER COSMOLOGICAL PROBES
	Lin, Hui; Hao, Cheng; Wang, Xiao; Yuan, Qiang; Yi, Ze-Long; Zhang, Tong-Jie; Wang, Bao-Quan; Lin, H , Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
刊名	MODERN PHYSICS LETTERS A
	2009
卷号	24 期号:21 页码:1699-1709
关键词	Holographic Dark Energy Equation-of-state Gas Mass Fraction Hubble Parameter Galaxy Clusters Redshift Data Red Galaxies Constraints Ages Supernovae
ISSN号	0217-7323
英文摘要	In this paper, we use a set of observational H(z) data (OHD) to constrain the Lambda CDM cosmology. This dataset can be derived from the differential ages of the passively evolving galaxies. Meanwhile, the A-parameter, which describes the Baryonic Acoustic Oscillation (BAO) peak, and the newly measured value of the Cosmic Microwave Background (CMB) shift parameter Rare used to present combinational constraints on the same cosmology. The combinational constraints favor an accelerating flat universe while the flat Lambda CDM cosmology is also analyzed in the same way. We obtain result compatible with that by many other independent cosmological observations. We find that the observational H(z) data set is a complementarity to other cosmological probes.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000268447400007
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5279]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Lin, H , Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Lin, Hui,Hao, Cheng,Wang, Xiao,et al. OBSERVATIONAL H(z) DATA AS A COMPLEMENTARITY TO OTHER COSMOLOGICAL PROBES[J]. MODERN PHYSICS LETTERS A,2009,24(21):1699-1709.
APA	Lin, Hui.,Hao, Cheng.,Wang, Xiao.,Yuan, Qiang.,Yi, Ze-Long.,...&Lin, H , Peking Univ, Ctr High Energy Phys, Beijing 100871, Peoples R China.(2009).OBSERVATIONAL H(z) DATA AS A COMPLEMENTARITY TO OTHER COSMOLOGICAL PROBES.MODERN PHYSICS LETTERS A,24(21),1699-1709.
MLA	Lin, Hui,et al."OBSERVATIONAL H(z) DATA AS A COMPLEMENTARITY TO OTHER COSMOLOGICAL PROBES".MODERN PHYSICS LETTERS A 24.21(2009):1699-1709.