ITP OpenIR  > 理论物理所2015年知识产出
An accurate determination of the Hubble constant from baryon acoustic oscillation datasets
Cheng, C; Huang, QG; Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
2015
发表期刊SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
卷号58期号:9页码:599801
文章类型Article
摘要Even though the Hubble constant cannot be significantly determined just by the low-redshift Baryon Acoustic Oscillation (BAO) data, it can be tightly constrained once the high-redshift BAO data are combined. We combined BAO data from 6dFGS, BOSS DR11 clustering of galaxies, WiggleZ and z = 2.34 from BOSS DR11 quasar Lyman-alpha forest lines to get H-0 = 68.17(-1.56)(+1.55) s(-1) Mpc(-1). In addition, we adopted the simultaneous measurements of H(z) and DA(z) from the two-dimensional two-point correlation function from BOSS DR9 CMASS sample and two-dimensional matter power spectrum from SDSS DR7 sample to obtain H-0 = (68.11 +/- 1.69) km s(-1) Mpc(-1). Finally, combining all of the BAO datasets, we conclude that H0 = (68.11 +/- 0.86) km s(-1) Mpc(-1), a 1.3% determination.
关键词Hubble Constant Baryon Acoustic Oscillation Large-scale Structure
学科领域Physics
资助者Project of Knowledge Innovation Program of Chinese Academy of Science ; Project of Knowledge Innovation Program of Chinese Academy of Science ; National Natural Science Foundation of China [11322545, 11335012] ; National Natural Science Foundation of China [11322545, 11335012] ; Project of Knowledge Innovation Program of Chinese Academy of Science ; Project of Knowledge Innovation Program of Chinese Academy of Science ; National Natural Science Foundation of China [11322545, 11335012] ; National Natural Science Foundation of China [11322545, 11335012]
DOIhttp://dx.doi.org/10.1007/s11433-015-5684-5
关键词[WOS]LUMINOUS RED GALAXIES ; SPACE-TELESCOPE ; H(Z) ; D-A(Z) ; MATTER
收录类别SCI
语种英语
资助者Project of Knowledge Innovation Program of Chinese Academy of Science ; Project of Knowledge Innovation Program of Chinese Academy of Science ; National Natural Science Foundation of China [11322545, 11335012] ; National Natural Science Foundation of China [11322545, 11335012] ; Project of Knowledge Innovation Program of Chinese Academy of Science ; Project of Knowledge Innovation Program of Chinese Academy of Science ; National Natural Science Foundation of China [11322545, 11335012] ; National Natural Science Foundation of China [11322545, 11335012]
WOS类目Physics, Multidisciplinary
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/20883
专题理论物理所2015年知识产出
通讯作者Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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GB/T 7714
Cheng, C,Huang, QG,Huang, QG . An accurate determination of the Hubble constant from baryon acoustic oscillation datasets[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2015,58(9):599801.
APA Cheng, C,Huang, QG,&Huang, QG .(2015).An accurate determination of the Hubble constant from baryon acoustic oscillation datasets.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,58(9),599801.
MLA Cheng, C,et al."An accurate determination of the Hubble constant from baryon acoustic oscillation datasets".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 58.9(2015):599801.
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