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Intensity Mapping of Fine Structure Line Emission as a Probe of Large Scale Structure and the Evolving ISM in Dusty, Star-Forming Galaxies at Moderate Redshift
https://jaxa.repo.nii.ac.jp/records/3007
https://jaxa.repo.nii.ac.jp/records/3007ea3f07d8-af1e-4cff-97a2-744b6f7619cb
名前 / ファイル | ライセンス | アクション |
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AA1730027030.pdf (288.7 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2018-05-01 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Intensity Mapping of Fine Structure Line Emission as a Probe of Large Scale Structure and the Evolving ISM in Dusty, Star-Forming Galaxies at Moderate Redshift | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Uzgil, Bade D.
× Uzgil, Bade D.× Aguirre, J. E.× Bradford, C. M. |
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著者所属(英) | ||||||
en | ||||||
University of Pennsylvania : National Aeronautics and Space Administration (NASA) | ||||||
著者所属(英) | ||||||
en | ||||||
University of Pennsylvania | ||||||
著者所属(英) | ||||||
en | ||||||
National Aeronautics and Space Administration (NASA) : California Institute of Technology | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構(JAXA) | |||||
出版者(英) | ||||||
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. 133-135, 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) | ||||||
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) | ||||||
内容記述タイプ | Other | |||||
内容記述 | We explore the possibility of studying redshifted far-IR fine-structure transitions through cosmic time using 3- dimensional power spectra obtained with an imaging spectrometer. The intensity mapping approach measures the spatio-spectral fluctuations due to line emission from all galaxies, including those well below the individual detection threshold. With assumptions about large-scale structure, the large-scale fluctuations measure the total volume emissivity in a given transition, with redshift information naturally encoded. We consider as specific examples the possibility of studying redshifted [O I] 63 μm and [Si II] 35 μm with the SAFARI instrument aboard SPICA. While envisioned SAFARI surveys will only detect the brightest galaxies individually, the fluctuation signal from the aggregate population is detected with high significance: cumulative SNR of order 100 for both the total and shot noise power spectra, and order 10 for the clustering power spectrum from surveys sketched in this proceedings article. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
ISSNONLINE | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2433-2232 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA1730027030 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: JAXA-SP-17-010E |