The FMOS-COSMOS survey of star-forming galaxies at z~1.6 using Subaru/FMOS
Project/Area Number |
26400221
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Astronomy
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Research Institution | The University of Tokyo |
Principal Investigator |
SILVERMAN John 東京大学, カブリ数物連携宇宙研究機構, 特任助教 (90573030)
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Co-Investigator(Renkei-kenkyūsha) |
ARIMOTO Nobuo 国立天文台, ハワイ観測所, 教授 (60242096)
SUGIYAMA Naoshi 名古屋大学, 理学研究科, 教授 (70222057)
ICHIKAWA Takashi 東北大学, 理学研究科, 教授 (80212992)
NAGAO Tohru 愛媛大学, 宇宙進化研究センター, 教授 (00508450)
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
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Keywords | Interstellar medium / star formation / galaxy evolution / 光学赤外線天文学 |
Outline of Final Research Achievements |
We have carried out a comprehensive study of 1500 star-forming galaxies at z ~ 1.6 using Subaru. The near-infrared spectrograph FMOS provided the means to efficiently detect key rest-frame optical emission lines for a large sample of galaxies. Prior to this study, no such sample of galaxies with these measurements had existed. As a result, we are able to establish how the physical properties of star-forming galaxies at high redshift relate to those in the local (z ~ 0) Universe hence provide a characterization their evolution with cosmic time. In particular, this spectroscopic data set allowed us to measure the rates of forming new stars, presence of Active Galactic Nuclei, properties of starbursts, and physical conditions of the interstellar medium including the amount of dust obscuration, level of chemical enrichment, ionization state of the gas and large-scale distribution of galaxies.
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Report
(4 results)
Research Products
(32 results)
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[Journal Article] The Bright and Dark Sides of High-redshift Starburst Galaxies from Herschel and Subaru Observations2017
Author(s)
Puglisi, A.; Daddi, E.; Renzini, A.; Rodighiero, G.; Silverman, J. D.; Kashino, D.; Rodriguez-Munoz, L.; Mancini, C.; Mainieri, V.; Man, A.; Franceschini, A.; Valentino, F.; Calabro;, A.; Jin, S.; Darvish, B.; Maier, C.; Kartaltepe, J. S.; Sanders, D. B.
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Journal Title
The Astrophysical Journal Letters
Volume: 838
Issue: 2
Pages: 18-18
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] The FMOS-COSMOS Survey of Star-forming Galaxies at z~1.6. IV. Excitation State and Chemical Enrichment of the Interstellar Medium2017
Author(s)
Kashino, D.; Silverman, J. D.; Sanders, D.; Kartaltepe, J. S.; Daddi, E.; Renzini, A.; Valentino, F.; Rodighiero, G.; Juneau, S.; Kewley, L. J.; Zahid, H. J.; Arimoto, N.; Nagao, T.; et a.
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Journal Title
The Astrophysical Journal
Volume: 835
Issue: 1
Pages: 88-88
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] A higher efficiency of converting gas to stars push galaxies at z~1.6 well above the star-forming main sequence2015
Author(s)
J. D. Silverman, E. Daddi, G. Rodighiero, W. Rujopakarn, M. Sargent, A. Renzini, D. Liu, C. Feruglio, D. Kashino, D. Sanders, J. Kartaltepe, T. Nagao, N. Arimoto, S. Berta, M. Bethermin, A. Koekemoer, D. Lutz, G. Magdis, C. Mancini, M. Onodera, and G. Zamorani
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Journal Title
The Astrophysical Journal Letters
Volume: Volume 812, Number 2
Issue: 2
Pages: 23-30
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] The FMOS-COSMOS survey of star-forming galaxies at z~1.6 III. Survey design, performance and sample characteristics2015
Author(s)
J. D. Silverman, D. Kashino, D. Sanders, J. S. Kartaltepe, N. Arimoto, A. Renzini, G. Rodighiero, E. Daddi, J. Zahid, T. Nagao, L. J. Kewley, S. J. Lilly, N. Sugiyama, I. Baronchelli, P. Capak, C. M. Carollo, J. Chu, G. Hasinger, O. Ilbert, S. Juneau, M. Kajisawa, A. M. Koekemoer, K. Kovac, O. Le Fevre, et al.
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Journal Title
The Astrophysical Journal Supplement Series
Volume: Volume 220, Number 1
Issue: 1
Pages: 12-36
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Rest-frame Optical Emission Lines in Far-Infrared Selected Galaxies at z<1.7 from the FMOS-COSMOS Survey2015
Author(s)
Jeyhan S. Kartaltepe, D. B. Sanders, J. D. Silverman, D. Kashino, J. Chu, H. Zahid, G. Hasinger, L. Kewley, K. Matsuoka, T. Nagao, L. Riguccini, M. Salvato, K. Schawinski, Y. Taniguchi, E. Treister, P. Capak, E. Daddi, and K. Ohta
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Journal Title
The Astrophysical Journal Letters
Volume: Volume 806, Number 2
Issue: 2
Pages: 35-41
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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[Journal Article] A multiwavelength consensus on the main sequence of star-forming galaxies at z ~ 22014
Author(s)
Rodighiero, G.; Renzini, A.; Daddi, E.; Baronchelli, I.; Berta, S.; Cresci, G.; Franceschini, A.; Gruppioni, C.; Lutz, D.; Mancini, C.; Santini, P.; Zamorani, G.; Silverman, J.; Kashino, D.; Andreani, P.; Cimatti, A.; Sanchez, H. Dominguez; Le Floch, E.; Magnelli, B.; Popesso, P.; Pozzi, F.
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Journal Title
Monthly Notices of the Royal Astronomical Society
Volume: 443
Issue: 1
Pages: 19-30
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] The FMOS-COSMOS Survey of Star-forming Galaxies at z ~ 1.6. II. The Mass-Metallicity Relation and the Dependence on Star Formation Rate and Dust Extinction2014
Author(s)
Zahid, H. J.; Kashino, D.; Silverman, J. D.; Kewley, L. J.; Daddi, E.; Renzini, A.; Rodighiero, G.; Nagao, T.; Arimoto, N.; Sanders, D. B.; Kartaltepe, J. et al.
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Journal Title
The Astrophysical Journal
Volume: 792
Issue: 1
Pages: 75-75
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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