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A Measurement of the Hubble Constant Using Galaxy Redshift Surveys
Wang, Yuting1,2; Xu, Lixin3; Zhao, Gong-Bo1,2
2017-11-10
发表期刊ASTROPHYSICAL JOURNAL
卷号849期号:2
摘要We perform a measurement of the Hubble constant, H-0, using the latest baryonic acoustic oscillation (BAO) measurements from galaxy surveys of 6dFGS, SDSS DR7 Main Galaxy Sample, BOSS DR12 sample, and eBOSS DR14 quasar sample, in the framework of a flat Lambda CDM model. Based on the Kullback-Leibler divergence, we examine the consistency of H-0 values derived from various data sets. We find that our measurement is consistent with that derived from Planck and with the local measurement of H-0 using the Cepheids and type Ia supernovae. We perform forecasts on H-0 from future BAO measurements, and find that the uncertainty of H-0 determined by future BAO data alone, including complete eBOSS, DESI, and Euclid-like, is comparable with that from local measurements.
文章类型Article
关键词Cosmological Parameters Distance Scale Large-scale Structure Of Universe
WOS标题词Science & Technology ; Physical Sciences
资助者NSFC grant(11403034 ; NSFC grant(11403034 ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Royal Society-Newton Advanced Fellowship ; Royal Society-Newton Advanced Fellowship ; 11275035 ; 11275035 ; 11675032 ; 11675032 ; 11673025) ; 11673025) ; NSFC grant(11403034 ; NSFC grant(11403034 ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Royal Society-Newton Advanced Fellowship ; Royal Society-Newton Advanced Fellowship ; 11275035 ; 11275035 ; 11675032 ; 11675032 ; 11673025) ; 11673025)
DOI10.3847/1538-4357/aa8f48
关键词[WOS]OSCILLATION SPECTROSCOPIC SURVEY ; SAMPLE ; PLANCK ; SPACE ; LIGHT
收录类别SCI
语种英语
资助者NSFC grant(11403034 ; NSFC grant(11403034 ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Royal Society-Newton Advanced Fellowship ; Royal Society-Newton Advanced Fellowship ; 11275035 ; 11275035 ; 11675032 ; 11675032 ; 11673025) ; 11673025) ; NSFC grant(11403034 ; NSFC grant(11403034 ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Sciences ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Fundamental Research Funds for the Central Universities(DUT16LK31) ; Royal Society-Newton Advanced Fellowship ; Royal Society-Newton Advanced Fellowship ; 11275035 ; 11275035 ; 11675032 ; 11675032 ; 11673025) ; 11673025)
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
WOS记录号WOS:000414587300004
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/20191
专题星系宇宙学研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
2.Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England
3.Dalian Univ Technol, Sch Phys & Optoelect Technol, Inst Theoret Phys, Dalian 116024, Peoples R China
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Wang, Yuting,Xu, Lixin,Zhao, Gong-Bo. A Measurement of the Hubble Constant Using Galaxy Redshift Surveys[J]. ASTROPHYSICAL JOURNAL,2017,849(2).
APA Wang, Yuting,Xu, Lixin,&Zhao, Gong-Bo.(2017).A Measurement of the Hubble Constant Using Galaxy Redshift Surveys.ASTROPHYSICAL JOURNAL,849(2).
MLA Wang, Yuting,et al."A Measurement of the Hubble Constant Using Galaxy Redshift Surveys".ASTROPHYSICAL JOURNAL 849.2(2017).
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