NAOC Open IR
Galaxy properties in the cosmic web of EAGLE simulation
Xu, Wenxiao1,2; Guo, Qi1,2; Zheng, Haonan1,2; Gao, Liang1,2; Lacey, Cedric3; Gu, Qing1,2; Liao, Shihong1; Shao, Shi3; Mao, Tianxiang1,2; Zhang, Tianchi1,2; Chen, Xuelei1,2
2020-10-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume498Issue:2Pages:1839-1851
AbstractWe investigate the dependence of the galaxy properties on cosmic web environments using the most up-to-date hydrodynamic simulation: Evolution and Assembly of Galaxies and their Environments (EAGLE). The baryon fractions in haloes and the amplitudes of the galaxy luminosity function decrease going from knots to filaments to sheets to voids. Interestingly, the value of L* varies dramatically in different cosmic web environments. At z = 0, we find a characteristic halo mass of 10(12) h(-1)M(circle dot), below which the stellar-to-halo mass ratio is higher in knots, while above which it reverses. This particular halo mass corresponds to a characteristic stellar mass of 1.8 x 10(10) h(-1)M(circle dot). Below the characteristic stellar mass, central galaxies have redder colours, lower sSFRs, and higher metallicities in knots than those in filaments, sheets and voids, while above this characteristic stellar mass, the cosmic web environmental dependences either reverse or vanish. Such dependences can be attributed to the fact that the active galaxy fraction decreases along voids, sheets, filaments, and knots. The cosmic web dependences get weaker towards higher redshifts for most of the explored galaxy properties and scaling relations, except for the gas metallicity versus stellar mass relation.
Keywordgalaxies: evolution galaxies: general large-scale structure of Universe
Funding OrganizationNational Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University
DOI10.1093/mnras/staa2497
WOS KeywordMETALLICITY SCALING RELATIONS ; STAR-FORMATION RATE ; MASS ASSEMBLY GAMA ; DIGITAL SKY SURVEY ; STELLAR MASS ; EVOLUTION ; DARK ; ENVIRONMENT ; MATTER ; FILAMENTS
Language英语
Funding ProjectNational Key Research and Development of China[2018YFA0404503] ; National Key Research and Development of China[2016YFA0400703] ; National Key Research and Development of China[2016YFA0400702] ; National Natural Science Foundation of China (NSFC)[11573033] ; National Natural Science Foundation of China (NSFC)[11622325] ; National Natural Science Foundation of China (NSFC)[11133003] ; National Natural Science Foundation of China (NSFC)[11425312] ; National Natural Science Foundation of China (NSFC)[11733010] ; National Natural Science Foundation of China (NSFC)[11633004] ; National Key Program for Science and Technology Research Development[2017YFB0203300] ; Science and Technology Facilities Council[ST/P000541/1] ; NSFC-ISF joint research program[11761141012] ; CAS Frontier Science Key Project[QYZDJSSW-SLH017] ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program[XDA15020200] ; MOST[2016YFE0100300] ; MOST[2018YFE0120800] ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant[ST/K00042X/1] ; STFC capital grant[ST/H008519/1] ; STFC DiRAC Operations grant[ST/K003267/1] ; Durham University
Funding OrganizationNational Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; National Key Research and Development of China ; National Key Research and Development of China ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; National Key Program for Science and Technology Research Development ; National Key Program for Science and Technology Research Development ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; NSFC-ISF joint research program ; NSFC-ISF joint research program ; CAS Frontier Science Key Project ; CAS Frontier Science Key Project ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; Chinese Academy of Sciences (CAS) Strategic Priority Research Program ; MOST ; MOST ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; BIS National Einfrastructure capital grant ; BIS National Einfrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000587746400021
PublisherOXFORD UNIV PRESS
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Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/80962
Collection中国科学院国家天文台
Corresponding AuthorGuo, Qi
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Key Lab Computat Astrophys, Beijing 100012, Peoples R China
2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
3.Univ Durham, Inst Computat Cosmol, Dept Phys, South Rd, Durham DH1 3LE, England
Recommended Citation
GB/T 7714
Xu, Wenxiao,Guo, Qi,Zheng, Haonan,et al. Galaxy properties in the cosmic web of EAGLE simulation[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,498(2):1839-1851.
APA Xu, Wenxiao.,Guo, Qi.,Zheng, Haonan.,Gao, Liang.,Lacey, Cedric.,...&Chen, Xuelei.(2020).Galaxy properties in the cosmic web of EAGLE simulation.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,498(2),1839-1851.
MLA Xu, Wenxiao,et al."Galaxy properties in the cosmic web of EAGLE simulation".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 498.2(2020):1839-1851.
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