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题名: Constraints on the ACDM model with redshift tomography
作者: Cai, RG ;  Guo, ZK ;  Tang, B
刊名: PHYSICAL REVIEW D
出版日期: 2014
卷号: 89, 期号:12, 页码:123518
关键词: BARYON ACOUSTIC-OSCILLATIONS ;  HUBBLE-SPACE-TELESCOPE ;  DIGITAL SKY SURVEY ;  COSMOLOGICAL CONSTANT ;  GALAXY SAMPLE ;  DISTANCE ;  SUPERNOVAE
学科分类: Physics
DOI: 10.1103/PhysRevD.89.123518
通讯作者: Cai, RG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, POB 2735, Beijing 100190, Peoples R China.
部门归属: [Cai, Rong-Gen ;  Guo, Zong-Kuan ;  Tang, Bo] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
英文摘要: Recently released Planck data favor a lower value of the Hubble constant and a higher value of the fraction matter density in the standard ACDM model, which are discrepant with some of the low-redshift measurements. Within the context of this cosmology, we examine the consistency of the estimated values for the Hubble constant and fraction matter density with redshift tomography. Using the type Ia supernovae, Hubble parameter, baryon acoustic oscillation, and reduced cosmic microwave background data, which are divided into three bins, we find no statistical evidence for any tension in the three redshift bins.
资助者: National Natural Science Foundation of China [10821504, 10975168, 11035008, 11175225]; Ministry of Science and Technology of China [2010CB833004, 2010CB832805]
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000338664000005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15732
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Cai, RG,Guo, ZK,Tang, B. Constraints on the ACDM model with redshift tomography[J]. PHYSICAL REVIEW D,2014,89(12):123518.
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