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titleProbing the Stellar Contents of Star-Forming Galaxies at Re-Ionisation Era
Author(jpn)斎藤, 智樹; 江上, 英一; 小林, 正和; 和田, 武彦; 中島, 王彦; 清水, 一紘; 井上, 昭雄
Author(eng)Saito, Tomoki; Egami, Eiichi; Kobayashi, Masakazu A. R.; Wada, Takehiko; Nakajima, Kimihiko; Shimizu, Ikkoh; Inoue, Akio K.
Author Affiliation(jpn)東京大学国際高等研究所カブリ数物連携宇宙研究機構; Steward Observatory, University of Arizona; 愛媛大学; 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS); 東京大学; 東京大学 : 大阪産業大学; 東京大学
Author Affiliation(eng)Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo; Steward Observatory, University of Arizona; Ehime University; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS); The University of Tokyo; The University of Tokyo : Osaka Sangyo University; The University of Tokyo
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 page87
End page89
Publication date2018-03-09
AbstractWe propose a narrowband imaging survey of star-forming galaxies at re-ionisation era. The survey will exploit the widefield imaging capability of SPICA/MCS by using narrowband filter to detect H emission from the redshift 7 less than or equal to z less than or equal to 10. We estimated the feasibility of this survey, showing that the number of detectable sources highly depends on the IMF of the stellar population. Since the age constraints are fairly strong at such high redshifts, and extremely young star-forming galaxies are presumably less dusty, the survey should give the first direct and meaningful constraints on the IMF of population III (popIII) star formation.
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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