ITP OpenIR  > SCI期刊论文
Cheng, C; Huang, QG; Huang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
An accurate determination of the Hubble constant from baryon acoustic oscillation datasets
Source PublicationSCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
Language英语
KeywordHubble Constant Baryon Acoustic Oscillation Large-scale Structure
AbstractEven 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.
2015
Volume58Issue:9Pages:599801
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1007/s11433-015-5684-5
Indexed BySCI
Funding OrganizationProject of Knowledge Innovation Program of Chinese Academy of Science ; Project of Knowledge Innovation Program of Chinese Academy of Science ; 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] ; National Natural Science Foundation of China [11322545, 11335012] ; National Natural Science Foundation of China [11322545, 11335012]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/20883
CollectionSCI期刊论文
Corresponding AuthorHuang, QG (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Recommended Citation
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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