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L-GALAXIES 2020: Spatially resolved cold gas phases, star formation, and chemical enrichment in galactic discs
Henriques, Bruno M. B.1; Yates, Robert M.2; Fu, Jian3; Guo, Qi4; Kauffmann, Guinevere2; Srisawat, Chaichalit5; Thomas, Peter A.6; White, Simon D. M.2
2020-02-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume491Issue:4Pages:5795-5814
AbstractWe have updated the Munich galaxy formation model, L-GALAXIES, to follow the radial distributions of stars and atomic and molecular gas in galaxy discs. We include an H-2-based star-formation law, as well as a detailed chemical-enrichment model with explicit mass-dependent delay times for SN-II, SN-Ia, and AGB stars. Information about the star formation, feedback, and chemical-enrichment histories of discs is stored in 12 concentric rings. The new model retains the success of its predecessor in reproducing the observed evolution of the galaxy population, in particular, stellar mass functions and passive fractions over the redshift range 0 <= z <= 3 and mass range 8 <= log(M-*/M-circle dot) <= 12, the black hole-bulge mass relation at z = 0, galaxy morphology as a function of stellar mass and the mass-metallicity relations of both stellar and gas components. In addition, its detailed modelling of the radial structure of discs allows qualitatively new comparisons with observation, most notably with the relative sizes and masses of the stellar, atomic, and molecular components in discs. Good agreement is found with recent data. Comparison of results obtained for simulations differing in mass resolution by more than two orders of magnitude shows that all important distributions are numerically well converged even for this more detailed model. An examination of metallicity and surface-density gradients in the stars and gas indicates that our new model, with star formation, chemical enrichment, and feedback calculated self-consistently on local disc scales, reproduces some but not all of the trends seen in recent many-galaxy IFU surveys.
Keywordmethods: analytical methods: statistical galaxies: evolution galaxies: formation galaxies: high-redshift
Funding OrganizationBIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund
DOI10.1093/mnras/stz3233
WOS KeywordMASS-METALLICITY RELATION ; TO-MOLECULAR TRANSITION ; H-I MASS ; STELLAR MASS ; SEMIANALYTIC MODELS ; PLANCK COSMOLOGY ; FORMATION RATES ; FORMATION EFFICIENCY ; LUMINOSITY FUNCTIONS ; OBSERVED EVOLUTION
Language英语
Funding ProjectBIS National E-infrastructure capital grant[ST/K00042X/1] ; STFC capital grant[ST/H008519/1] ; STFC DiRAC Operations grant[ST/K003267/1] ; Durham University ; Zwicky Prize fellowship ; Science and Technology Facilities Council[ST/P000525/1] ; National Natural Science Foundation of China[NSFC U1531123] ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology[19ZR1466700] ; Grant of Excellence from the Icelandic Research Fund[173929-051]
Funding OrganizationBIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund ; BIS National E-infrastructure capital grant ; BIS National E-infrastructure capital grant ; STFC capital grant ; STFC capital grant ; STFC DiRAC Operations grant ; STFC DiRAC Operations grant ; Durham University ; Durham University ; Zwicky Prize fellowship ; Zwicky Prize fellowship ; Science and Technology Facilities Council ; Science and Technology Facilities Council ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth innovation Promotion Association CAS ; Youth innovation Promotion Association CAS ; Shanghai Committee of Science and Technology ; Shanghai Committee of Science and Technology ; Grant of Excellence from the Icelandic Research Fund ; Grant of Excellence from the Icelandic Research Fund
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000512310600094
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/54169
Collection中国科学院国家天文台
Corresponding AuthorHenriques, Bruno M. B.
Affiliation1.Swiss Fed Inst Technol, Inst Astron, CH-8093 Zurich, Switzerland
2.Max Planck Inst Astrophys, Karl Schwarzschild Str 1, D-85741 Garching, Germany
3.Chinese Acad Sci, Key Lab Res Galaxies & Cosmol, Shanghai Astron Observ, 80 Nandan Rd, Shanghai 200030, Peoples R China
4.Chinese Acad Sci, Max Planck Inst Astrophys, Natl Astron Observ, Partner Grp, Beijing 100012, Peoples R China
5.Univ Iceland, Ctr Astrophys & Cosmol, Sci Inst, Dunhagi 5, IS-107 Reykjavik, Iceland
6.Univ Sussex, Astron Ctr, Brighton BN1 9QH, E Sussex, England
Recommended Citation
GB/T 7714
Henriques, Bruno M. B.,Yates, Robert M.,Fu, Jian,et al. L-GALAXIES 2020: Spatially resolved cold gas phases, star formation, and chemical enrichment in galactic discs[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,491(4):5795-5814.
APA Henriques, Bruno M. B..,Yates, Robert M..,Fu, Jian.,Guo, Qi.,Kauffmann, Guinevere.,...&White, Simon D. M..(2020).L-GALAXIES 2020: Spatially resolved cold gas phases, star formation, and chemical enrichment in galactic discs.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,491(4),5795-5814.
MLA Henriques, Bruno M. B.,et al."L-GALAXIES 2020: Spatially resolved cold gas phases, star formation, and chemical enrichment in galactic discs".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 491.4(2020):5795-5814.
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