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Massive quiescent galaxies at z > 3 in the Millennium simulation populated by a semi-analytic galaxy formation model

文献类型：期刊论文

作者Wang, Jie1; Wang, Lin1; Pan, Jun1; Gao, Liang1,2; Sun, Shuangpeng1; Rong, Yu1; Jing, Yingjie1; Guo, Qi1
刊名MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
出版日期2017-10-01
卷号471期号:1页码:L36-L40
关键词Methods: Numerical Galaxies: Evolution Galaxies: High-redshift Galaxies: Star Formation
DOI10.1093/mnrasl/slx099
文献子类Article
英文摘要We take advantage of the statistical power of the large-volume dark-matter-only Millennium simulation (MS), combined with a sophisticated semi-analytic galaxy formation model, to explore whether the recently reported z = 3.7 quiescent galaxy ZF-COSMOS-20115 (ZF) can be accommodated in current galaxy formation models. In our model, a population of quiescent galaxies with stellar masses and star formation rates comparable to those of ZF naturally emerges at redshifts z < 4. There are two and five ZF analogues at the redshifts 3.86 and 3.58, respectively, in the MS volume. We demonstrate that, while the z > 3.5 massive QGs are rare (about 2 per cent of the galaxies with the similar stellar masses), the existing AGN feedback model implemented in the semi-analytic galaxy formation model can successfully explain the formation of the high-redshift QGs as it does on their lower redshift counterparts.
WOS关键词ACTIVE GALACTIC NUCLEI ; FORMATION-DENSITY RELATION ; STAR-FORMATION HISTORY ; STELLAR MASSES ; FIELD GALAXIES ; RED SEQUENCE ; AGN FEEDBACK ; BLACK-HOLE ; DEEP-FIELD ; EVOLUTION
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000411640400008
资助机构NSFC(11133003 ; NSFC(11133003 ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; National Basic Research Program of China (program 973)(2015CB857001) ; National Basic Research Program of China (program 973)(2015CB857001) ; 11425312 ; 11425312 ; 11573030) ; 11573030) ; NSFC(11133003 ; NSFC(11133003 ; Royal Society Newton Advanced Fellowships ; Royal Society Newton Advanced Fellowships ; National Basic Research Program of China (program 973)(2015CB857001) ; National Basic Research Program of China (program 973)(2015CB857001) ; 11425312 ; 11425312 ; 11573030) ; 11573030)
源URL[http://ir.bao.ac.cn/handle/114a11/20101]  
专题国家天文台_星系宇宙学研究部
作者单位1.Chinese Acad Sci, Natl Astron Observ, Key Lab Computat Astrophys, Beijing 100012, Peoples R China
2.Univ Durham, Dept Phys, Inst Computat Cosmol, Sci Labs, South Rd, Durham DH1 3LE, England
推荐引用方式
GB/T 7714		 Wang, Jie,Wang, Lin,Pan, Jun,et al. Massive quiescent galaxies at z > 3 in the Millennium simulation populated by a semi-analytic galaxy formation model[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2017,471(1):L36-L40.
APA Wang, Jie.,Wang, Lin.,Pan, Jun.,Gao, Liang.,Sun, Shuangpeng.,...&Guo, Qi.(2017).Massive quiescent galaxies at z > 3 in the Millennium simulation populated by a semi-analytic galaxy formation model.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,471(1),L36-L40.
MLA Wang, Jie,et al."Massive quiescent galaxies at z > 3 in the Millennium simulation populated by a semi-analytic galaxy formation model".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 471.1(2017):L36-L40.

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来源：国家天文台

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