The University of Tokyo
The University of Tokyo
Ehime University
Nagasaki University
Nagoya University
出版者
宇宙航空研究開発機構(JAXA)
出版者(英)
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料
雑誌名(英)
JAXA Special Publication: Proceedings of the SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe
巻
JAXA-SP-17-010E
ページ
153 - 155
発行年
2018-03-09
会議概要(会議名, 開催地, 会期, 主催者等)(英)
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
抄録(英)
Understanding the galaxy dust emission is very important to obtain a full picture of galaxy formation, since it contains rich information about hidden star formation activity, physical properties of interstellar dust, and their role in galaxy formation. From the analysis of infrared spectral energy distribution (SED) of local galaxies which were observed by AKARI, we have found that a dust temperature averaged over the entire galaxy is strongly correlated with total infrared surface brightness, rather than total infrared luminosity. Combining this correlation with our cosmological galaxy formation model, we have computed dust SED of mock galaxies. By using this model, we present can theoretical predictions on the evolution of dusty universe.
内容記述
形態: カラー図版あり
内容記述(英)
Physical characteristics: Original contains color illustrations