| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2018-05-01 |
| タイトル |
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タイトル |
Cosmic Star Formation History and AGN Evolution Near and Far: from AKARI to SPICA |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
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資源タイプ |
conference paper |
| 著者 |
後藤, 友嗣
和田, 武彦
松原, 英雄
AKARI NEP チーム
AKARI All-Sky Survey チーム
SPICA MCS チーム
Goto, Tomotsugu
Wada, Takehiko
Matsuhara, Hideo
AKARI NEP team
AKARI All Sky Survey team
SPICA MCS team
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| 著者所属 |
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Dark Cosmology Centre, Niels Bohr Institute |
| 著者所属 |
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宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) |
| 著者所属 |
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宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS) |
| 著者所属（英） |
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en |
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Dark Cosmology Centre, Niels Bohr Institute |
| 著者所属（英） |
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en |
|
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Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) |
| 著者所属（英） |
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en |
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Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS) |
| 出版者 |
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出版者 |
宇宙航空研究開発機構(JAXA) |
| 出版者（英） |
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出版者 |
Japan Aerospace Exploration Agency (JAXA) |
| 書誌情報 |
宇宙航空研究開発機構特別資料
en : 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,
p. 33-38,
発行日 2018-03-09
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| 会議概要（会議名, 開催地, 会期, 主催者等）（英） |
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内容記述タイプ |
Other |
|
内容記述 |
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） |
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内容記述タイプ |
Other |
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内容記述 |
Infrared (IR) luminosity is fundamental to understanding the cosmic star formation history and AGN evolution, since their most intense stages are often obscured by dust. Japanese infrared satellite, AKARI, provided unique data sets to probe these both at low and high redshifts. The AKARI performed an all sky survey in 6 IR bands (9, 18, 65, 90, 140, and 160 μm) with 3-10 times better sensitivity than IRAS, covering the crucial far-IR wavelengths across the peak of the dust emission. Combined with a better spatial resolution, AKARI can measure the total infrared luminosity (L(sub TIR)) of individual galaxies much more precisely, and thus, the total infrared luminosity density of the local Universe. In the AKARI NEP deep field, we construct restframe 8 μm, 12 μm, and total infrared (TIR) luminosity functions (LFs) at 0.15 less than z less than 2.2 using 4128 infrared sources. A continuous filter coverage in the mid-IR wavelength (2.4, 3.2, 4.1, 7, 9, 11, 15, 18, and 24 μm) by the AKARI satellite allows us to estimate restframe 8 μm and 12 μm luminosities without using a large extrapolation based on a SED fit, which was the largest uncertainty in previous work. By combining these two results, we reveal dust-hidden cosmic star formation history and AGN evolution from z=0 to z=2.2, all probed by the AKARI satellite. The next generation space infrared telescope, SPICA, will revolutionize our view of the infrared Universe with superb sensitivity of the cooled 3m space telescope. We conclude with our survey proposal and future prospects with SPICA. |
| 内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
形態: カラー図版あり |
| 内容記述（英） |
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内容記述タイプ |
Other |
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内容記述 |
Physical characteristics: Original contains color illustrations |
| ISSNONLINE |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
2433-2232 |
| 資料番号 |
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内容記述タイプ |
Other |
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内容記述 |
資料番号: AA1730027006 |
| レポート番号 |
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内容記述タイプ |
Other |
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内容記述 |
レポート番号: JAXA-SP-17-010E |
AA1730027006.pdf (1.3 MB)
