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AA1730027020.pdf262.86 kB
titleDistribution of IR and Submillimeter Line Emitting Galaxies in Cosmological Simulations
Author(jpn)早津, 夏己; 吉田, 直紀; 松田, 有一
Author(eng)Hayatsu, Natsuki; Yoshida, Naoki; Matsuda, Yuichi
Author Affiliation(jpn)東京大学; 東京大学国際高等研究所カブリ数物連携宇宙研究機構; 国立天文台 : 総合研究大学院大学(SOKENDAI)
Author Affiliation(eng)The University of Tokyo; Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo; National Astronomical Observatory of Japan : The Graduate University for Advanced Studies (SOKENDAI)
Issue Date2018-03-09
PublisherJapan Aerospace Exploration Agency (JAXA)
Publication titleJAXA Special Publication: Proceedings of the SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe
Start page95
End page97
Publication date2018-03-09
AbstractWe present a forecast for detection of high-redshift star-forming galaxies using SPICA-SAFARI and ALMA Band 10-11. We use the outputs of large cosmological simulations of galaxy formation to calculate the fluxes of infrared and far-infrared emission lines ([O III]88.3 μm, [O III] 51.8 μm, [N III]57.2 μm and [C II]158 μm). To this end, we assume empirical relations between the line fluxes and the star formation rate or far-infrared luminoisities. We consider a large survey programme with a 2′× 2′ field-of-view and the limiting flux densities of greater than 21 and greater than 32 μJy (5σ). Our models predicts that there are 604 plus or minus59 galaxies to be detected by such a survey. The number of [C II] emitters with L[C II] less than 10(exp 9)solar luminosity is expected to be 543 plus or minus 52.
DescriptionMeeting Information: SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe (June 18-21, 2013. Ito Hall, the University of Tokyo), Bunkyou-ku, Tokyo, Japan
Physical characteristics: Original contains color illustrations
形態: カラー図版あり
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryAstronomy
Report NoJAXA-SP-17-010E

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