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Hunting for the host galaxy groups of binary black holes and the application in constraining Hubble constant
Yu, Jiming1,2; Wang, Yu1,2; Zhao, Wen1,2; Lu, Youjun3,4
2020-10-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume498Issue:2Pages:1786-1800
AbstractThe discovery of gravitational-wave (GW) signals, produced by the coalescence of stellar-mass binary black holes (SBBHs), opens a new window to study the astrophysical origins and dynamical evolutions of compact binaries. In addition, these GW events can be treated as the standard sirens to constrain various cosmological parameters. Both issues require the host identification for these GW events, with help of the spatial resolution of GW detector networks. In this paper, we investigate the capabilities of various detector networks for identifying the SBBHs' host galaxy groups, rather than their host galaxies, which can overcome the influence of galaxies' proper motions in dark matter haloes for measuring the cosmological parameters. In our analysis, the group catalogue of SDSS DR7 with redshift z is an element of (0.01, 0.1) is considered as an example of the application. We find that for the second-generation (2G) detector network, the host galaxy groups of around (0.7-6.9) SBBHs can be identified per year assuming all sources are 30-30 M-circle dot binaries, and that all five detectors in the network are in lock 100 per cent of the time. For the 3G detector network, this number becomes (3.9-40.0) yr(-1). We also investigate the potential constraint on the Hubble constant H-0 by these GW events, if their redshift information is extracted from the candidates of host galaxy groups. We find that, by 5-yr full time observations, 2G detector network is expected to give a constraint of Delta H-0/H-0 similar to (1 per cent, 4 per cent), which can be more than two order smaller if considering the 3G detector network.
Keywordgravitational waves galaxies: distances and redshifts cosmological parameters
Funding OrganizationNSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project
DOI10.1093/mnras/staa2465
WOS KeywordMASS ; LUMINOSITY ; RADIATION ; EMISSION
Language英语
Funding ProjectNSFC[11773028] ; NSFC[11633001] ; NSFC[11653002] ; NSFC[11421303] ; NSFC[11903030] ; NSFC[11903033] ; NSFC[11690024] ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation[2019M652193] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23010200] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB23040100] ; 973 Project[2015CB857000]
Funding OrganizationNSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project ; NSFC ; NSFC ; Fundamental Research Funds for the Central Universities ; Fundamental Research Funds for the Central Universities ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; 973 Project ; 973 Project
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000587746400017
PublisherOXFORD UNIV PRESS
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Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/80952
Collection中国科学院国家天文台
Corresponding AuthorYu, Jiming; Zhao, Wen
Affiliation1.Univ Sci & Technol China, Chinese Acad Sci, Dept Astron, CAS Key Lab Res Galaxies & Cosmol, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Natl Astron Observ, CAS Key Lab Computat Astrophys, Beijing 100101, Peoples R China
4.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yu, Jiming,Wang, Yu,Zhao, Wen,et al. Hunting for the host galaxy groups of binary black holes and the application in constraining Hubble constant[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,498(2):1786-1800.
APA Yu, Jiming,Wang, Yu,Zhao, Wen,&Lu, Youjun.(2020).Hunting for the host galaxy groups of binary black holes and the application in constraining Hubble constant.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,498(2),1786-1800.
MLA Yu, Jiming,et al."Hunting for the host galaxy groups of binary black holes and the application in constraining Hubble constant".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 498.2(2020):1786-1800.
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