Active galactic nuclei and their large-scale structure: an eROSITA mock catalogue

doi:10.1093/mnras/stz1390

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	Active galactic nuclei and their large-scale structure: an eROSITA mock catalogue
	Comparat, J.1; Merloni, A.1; Salvato, M.1; Nandra, K.1; Boller, T.1; Georgakakis, A.2; Finoguenov, A.3; Dwelly, T.1; Buchner, J.4,5,6; Del Moro, A.1
刊名	MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
	2019-08-01
卷号	487 期号:2 页码:2005-2029
关键词	galaxies: active large-scale structure of Universe cosmology: observations
ISSN号	0035-8711
DOI	10.1093/mnras/stz1390
英文摘要	In the context of the upcoming SRG/eROSITA survey, we present an N-body simulation-based mock catalogue for X-ray-selected active galactic nucleus (AGN) samples. The model reproduces the observed hard X-ray AGN luminosity function (XLF) and the soft X-ray logN-logS from redshift 0 to 6. The XLF is reproduced to within +/- 5 per cent and the logN-logS to within +/- 20 per cent. We develop a joint X-ray - optical extinction and classification model. We adopt a set of empirical spectral energy distributions to predict observed magnitudes in the UV, optical, and NIR. With the latest eROSITA all sky survey sensitivity model, we create a high-fidelity full-sky mock catalogue of X-ray AGN. It predicts their distributions in right ascension, declination, redshift, and fluxes. Using empirical medium resolution optical spectral templates and an exposure time calculator, we find that 1.1 x 10(6) (4 x 10(5)) fibre-hours are needed to follow-up spectroscopically from the ground the detected X-ray AGN with an optical magnitude 21 < r < 22.8 (22.8 < r < 25) with a 4-m (8-m) class multiobject spectroscopic facility. We find that future clustering studies will measure the AGN bias to the per cent level at redshift z < 1.2 and should discriminate possible scenarios of galaxy-AGN co-evolution. We predict the accuracy to which the baryon acoustic oscillation standard ruler will be measured using X-ray AGN: better than 3 per cent for AGN between redshift 0.5 to 3 and better than 1 per cent using the Ly alpha forest of X-ray QSOs discovered between redshift 2 and 3. eROSITA will provide an outstanding set of targets for future galaxy evolution and cosmological studies.
资助项目	CONICYT-Chile[Basal-CATA PFB-06/2007] ; CONICYT-Chile[AFB-170002] ; FONDECYT[3160439] ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative[IC120009] ; DFG cluster of excellence 'Origin and Structure of the Universe' ; MINECO/FEDER[AYA2015-63810-P] ; DLR[50OR1802] ; Spanish MultiDark Consolider Project[CSD2009-00064]
WOS关键词	SUPERMASSIVE BLACK-HOLES ; OSCILLATION SPECTROSCOPIC SURVEY ; HALO OCCUPATION DISTRIBUTION ; COSMOLOGICAL COEVOLUTION ; ACOUSTIC-OSCILLATIONS ; STELLAR MASS ; GALAXY ; AGN ; QUASARS ; LUMINOSITY
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000474919700039
资助机构	CONICYT-Chile ; CONICYT-Chile ; FONDECYT ; FONDECYT ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; DFG cluster of excellence 'Origin and Structure of the Universe' ; DFG cluster of excellence 'Origin and Structure of the Universe' ; MINECO/FEDER ; MINECO/FEDER ; DLR ; DLR ; Spanish MultiDark Consolider Project ; Spanish MultiDark Consolider Project ; CONICYT-Chile ; CONICYT-Chile ; FONDECYT ; FONDECYT ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; DFG cluster of excellence 'Origin and Structure of the Universe' ; DFG cluster of excellence 'Origin and Structure of the Universe' ; MINECO/FEDER ; MINECO/FEDER ; DLR ; DLR ; Spanish MultiDark Consolider Project ; Spanish MultiDark Consolider Project ; CONICYT-Chile ; CONICYT-Chile ; FONDECYT ; FONDECYT ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; DFG cluster of excellence 'Origin and Structure of the Universe' ; DFG cluster of excellence 'Origin and Structure of the Universe' ; MINECO/FEDER ; MINECO/FEDER ; DLR ; DLR ; Spanish MultiDark Consolider Project ; Spanish MultiDark Consolider Project ; CONICYT-Chile ; CONICYT-Chile ; FONDECYT ; FONDECYT ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; Ministry of Economy, Development, and Tourism's Millennium Science Initiative ; DFG cluster of excellence 'Origin and Structure of the Universe' ; DFG cluster of excellence 'Origin and Structure of the Universe' ; MINECO/FEDER ; MINECO/FEDER ; DLR ; DLR ; Spanish MultiDark Consolider Project ; Spanish MultiDark Consolider Project
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/26649]
专题	中国科学院国家天文台
通讯作者	Comparat, J.; Merloni, A.; Salvato, M.
作者单位	1.Max Planck Inst Extraterr Phys MPE, Giessenbachstr 1, D-85748 Garching, Germany 2.Natl Observ Athens, Inst Astron & Astrophys, Athens 11532, Greece 3.Univ Helsinki, Dept Phys, Gustaf Hallstromin Katu 2a, FI-00014 Helsinki, Finland 4.Pontificia Univ Catolica Chile, Inst Astrofis, Casilla 306, Santiago 22, Chile 5.Excellence Cluster Universe, Boltzmannstr 2, D-85748 Garching, Germany 6.Millenium Inst Astrophys, Vicuna MacKenna 4860, Santiago 7820436, Chile 7.Univ Toulouse, IRAP, CNRS, UPS,CNES, F-31400 Toulouse, France 8.Chinese Acad Sci, Natl Astron Observ, Beijing 100101, Peoples R China 9.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China 10.Univ Portsmouth, Inst Cosmol & Gravitat, Portsmouth PO1 3FX, Hants, England
推荐引用方式 GB/T 7714	Comparat, J.,Merloni, A.,Salvato, M.,et al. Active galactic nuclei and their large-scale structure: an eROSITA mock catalogue[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2019,487(2):2005-2029.
APA	Comparat, J..,Merloni, A..,Salvato, M..,Nandra, K..,Boller, T..,...&Liu, T..(2019).Active galactic nuclei and their large-scale structure: an eROSITA mock catalogue.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,487(2),2005-2029.
MLA	Comparat, J.,et al."Active galactic nuclei and their large-scale structure: an eROSITA mock catalogue".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 487.2(2019):2005-2029.