NAOC Open IR
Integral field spectroscopy of luminous infrared main-sequence galaxies at cosmic noon
Hogan, L.1; Rigopoulou, D.1; Magdis, G. E.2,3,4,5; Pereira-Santaella, M.1,6; Garcia-Bernete, I1; Thatte, N.1; Grisdale, K.1; Huang, J. S.7
2021-06-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume503Issue:4Pages:5329-5350
AbstractWe present the results of an integral field spectroscopy survey of a sample of dusty (ultra) luminous infrared galaxies (U/LIRGs) at 2 < z < 2.5 using KMOS on the Very Large Telescope. The sample has been drawn from Herschel deep field surveys and benefits from ancillary multiwavelength data. Our goal is to investigate the physical characteristics, kinematics, and the drivers of star formation in the galaxies whose contribution dominates the peak of the cosmic star formation density. Two-thirds of the sample are main-sequence galaxies in contrast to the starburst nature of local U/LIRGs. Our kinematic study, unique in its focus on z similar to 2 dusty star-forming galaxies, uses the H alpha emission line to find that similar to 40 per cent appear to be isolated discs based on the ratio of rotational velocity to the velocity dispersion, suggesting steady-state mechanisms are sufficient to power the large star formation rates (SFRs). The ratio of obscured to unobscured star formation indicates the sample of galaxies experiences less dust obscuration compared to intermediate and local counterparts, while also hosting cooler dust than local U/LIRGs. In addition to H alpha we detect [N II] 6583 angstrom in our targets and show the gas-phase metallicities do not exhibit the metal deficiency of local U/LIRGs. These results indicate that, despite their extreme IR luminosity, the underlying mechanisms driving the massive SFRs found at cosmic noon are due to scaled up disc galaxies as opposed to mergers.
KeywordISM: kinematics and dynamics infrared: galaxies infrared: ISM galaxies: ISM
Funding OrganizationESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant
DOI10.1093/mnras/stab527
WOS KeywordSTAR-FORMING GALAXIES ; SPECTRAL ENERGY-DISTRIBUTIONS ; SIMILAR-TO 1-3 ; MOLECULAR GAS ; SCALING RELATIONS ; MASSIVE GALAXIES ; SUBMILLIMETER GALAXIES ; INTERSTELLAR-MEDIUM ; ALMA OBSERVATIONS ; DEPLETION TIME
Language英语
Funding ProjectESO Telescopes at the La Silla Paranal Observatory[097.B-0186(A)] ; ESO Telescopes at the La Silla Paranal Observatory[092.B0769(A)] ; STFC[ST/N002717/1] ; STFC[ST/S001409/1] ; STFC[ST/S000488/1] ; Villum Fonden[13160] ; Cosmic Dawn Center of Excellence - Danish National Research Foundation[140] ; Comunidad de Madrid through Atraccion de Talento Investigador Grant[2018-T1/TIC-11035]
Funding OrganizationESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; ESO Telescopes at the La Silla Paranal Observatory ; ESO Telescopes at the La Silla Paranal Observatory ; STFC ; STFC ; Villum Fonden ; Villum Fonden ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Cosmic Dawn Center of Excellence - Danish National Research Foundation ; Comunidad de Madrid through Atraccion de Talento Investigador Grant ; Comunidad de Madrid through Atraccion de Talento Investigador Grant
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000649001600045
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/77658
Collection中国科学院国家天文台
Corresponding AuthorHogan, L.
Affiliation1.Univ Oxford, Dept Phys, Keble Rd, Oxford OX1 3RH, England
2.Univ Copenhagen, Cosm Dawn Ctr DAWN, Jagtvej 128,Tarn 1, DK-2200 Copenhagen N, Denmark
3.Tech Univ Denmark, DTU Space, Elektrovej 327, DK-2800 Lyngby, Denmark
4.Univ Copenhagen, Lyngbyvej 2, DK-2100 Copenhagen O, Denmark
5.Natl Observ Athens, Inst Astron Astrophys Space Applicat & Remote Sen, GR-15236 Athens, Greece
6.CSIC, INTA, Ctr Astrobiol, Ctra Ajalvir,Km 4, E-28850 Madrid, Spain
7.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Hogan, L.,Rigopoulou, D.,Magdis, G. E.,et al. Integral field spectroscopy of luminous infrared main-sequence galaxies at cosmic noon[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,503(4):5329-5350.
APA Hogan, L..,Rigopoulou, D..,Magdis, G. E..,Pereira-Santaella, M..,Garcia-Bernete, I.,...&Huang, J. S..(2021).Integral field spectroscopy of luminous infrared main-sequence galaxies at cosmic noon.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,503(4),5329-5350.
MLA Hogan, L.,et al."Integral field spectroscopy of luminous infrared main-sequence galaxies at cosmic noon".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 503.4(2021):5329-5350.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Hogan, L.]'s Articles
[Rigopoulou, D.]'s Articles
[Magdis, G. E.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Hogan, L.]'s Articles
[Rigopoulou, D.]'s Articles
[Magdis, G. E.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Hogan, L.]'s Articles
[Rigopoulou, D.]'s Articles
[Magdis, G. E.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.