NAOC Open IR
Cosmic evolution of molecular gas mass density from an empirical relationship between L-1.4GHz and L-CO '
Orellana-Gonzalez, G.1,2,3; Ibar, E.1; Leiton, R.2; Thomson, A. P.4; Cheng, C.5; Ivison, R. J.6; Herrera-Camus, R.2; Messias, H.7; Calderon-Castillo, P.2; Hughes, T. M.1,8,9,10; Leeuw, L.11
2020-06-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume495Issue:2Pages:1760-1770
AbstractHistorically, GHz radio emission has been used extensively to characterize the star-formation activity in galaxies. In this work, we look for empirical relationships amongst the radio luminosity, the infrared luminosity, and the CO-based molecular gas mass. We assemble a sample of 278 nearby galaxies with measurements of radio continuum and total infrared emission, and the (CO)-C-12 J = 1-0 emission line. We find a correlation between the radio continuum and the CO emission line (with a scatter of 0.36 dex), in a large sample of different kinds of galaxies. Making use of this correlation, we explore the evolution of the molecular gas mass function and the cosmological molecular gas mass density in six redshift bins up to z = 1.5. These results agree with previous semi-analytic predictions and direct measurements: the cosmic molecular gas density increases up to z = 1.5. In addition, we find a single plane across five orders of magnitude for the explored luminosities, with a scatter of 0.27 dex. These correlations are sufficiently robust to be used for samples where no CO measurements exist.
Keywordgalaxies evolution: galaxies ISM: infrared galaxies: radio continuum: galaxies
Funding OrganizationFONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX)
DOI10.1093/mnras/staa1171
WOS KeywordCO-TO-H-2 CONVERSION FACTOR ; RADIO LUMINOSITY FUNCTIONS ; ALMA SPECTROSCOPIC SURVEY ; STAR-FORMATION HISTORY ; FAR-INFRARED EMISSION ; IRAM LEGACY SURVEY ; H-ATLAS GALAXIES ; NEARBY GALAXIES ; 1.4 GHZ ; SUBMILLIMETER GALAXIES
Language英语
Funding ProjectFONDECYT[3170942] ; FONDECYT[1171710] ; CONICYT-PIA ACT[172033] ; CONICYT QUIMAL[160012] ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China[11803044] ; National Natural Science Foundation of China[11933003] ; STFC[ST/P000649/1] ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile)[21140882] ; National Aeronautics and Space Administration ; JVLA project[13B-376] ; Atacama Pathfinder Experiment (APEX)[097.F-9724(A)] ; Atacama Pathfinder Experiment (APEX)[098.F-9712(B)]
Funding OrganizationFONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX) ; FONDECYT ; FONDECYT ; CONICYT-PIA ACT ; CONICYT-PIA ACT ; CONICYT QUIMAL ; CONICYT QUIMAL ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; Young Researcher Grant of National Astronomical Observatories, Chinese Academy of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; STFC ; STFC ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; National Commission for Scientific and Technological Research of Chile (CONICYT) through a CAS-CONICYT Joint Postdoctoral Fellowship ; CONICYT (Chile) ; CONICYT (Chile) ; National Aeronautics and Space Administration ; National Aeronautics and Space Administration ; JVLA project ; JVLA project ; Atacama Pathfinder Experiment (APEX) ; Atacama Pathfinder Experiment (APEX)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000543015800017
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/82852
Collection中国科学院国家天文台
Corresponding AuthorOrellana-Gonzalez, G.; Ibar, E.
Affiliation1.Univ Valparaiso, Inst Fis & Astron, Avda Gran Bretana 1111, Valparaiso, Chile
2.Univ Concepcion, Dept Astron, Casilla 160-C, Concepcion, Chile
3.Univ Catolica Santisima Concepcion, Dept Matemat & Fis Aplicadas, Alonso de Ribera 2850, Concepcion, Chile
4.Univ Manchester, Jodrell Bank Ctr Astrophys, Oxford Rd, Manchester M13 9PL, Lancs, England
5.Chinese Acad Sci, Natl Astron Observ, South Amer Ctr Astron, Beijing 100101, Peoples R China
6.European Southern Observ, Karl Schwarzschild Str 2, D-85748 Garrhing, Germany
7.Inst Astrofis & Ciencias Espaco, Edificio Leste,2O Piso, P-1349018 Lisbon, Portugal
8.Chinese Acad Sci, South Amer Ctr Astron, China Chile Joint Ctr Astron, Camino Observ 1515, Santiago 7591245, Chile
9.Univ Sci & Technol China, CAS Key Lab Res Galaxies & Cosmol, Hefei 230026, Peoples R China
10.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Peoples R China
11.Univ South Africa, Coll Grad Studies, UNISA, Theo van Wijk 9-52,Unisa Muckleneuk Campus, ZA-0003 Pretoria, South Africa
Recommended Citation
GB/T 7714
Orellana-Gonzalez, G.,Ibar, E.,Leiton, R.,et al. Cosmic evolution of molecular gas mass density from an empirical relationship between L-1.4GHz and L-CO '[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2020,495(2):1760-1770.
APA Orellana-Gonzalez, G..,Ibar, E..,Leiton, R..,Thomson, A. P..,Cheng, C..,...&Leeuw, L..(2020).Cosmic evolution of molecular gas mass density from an empirical relationship between L-1.4GHz and L-CO '.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,495(2),1760-1770.
MLA Orellana-Gonzalez, G.,et al."Cosmic evolution of molecular gas mass density from an empirical relationship between L-1.4GHz and L-CO '".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 495.2(2020):1760-1770.
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