Item type |
会議発表論文 / Conference Paper(1) |
公開日 |
2018-05-07 |
タイトル |
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タイトル |
Chemical Evolution of Cometary Molecules Revealed through Mid-IR High-Dispersion Spectroscopy by SPICA |
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言語 |
en |
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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 |
河北, 秀世
小林, 仁美
猿楽, 祐樹
Boice, Daniel C.
Kawakita, Hideyo
Kobayashi, Hitomi
Sarugaku, Yuki
Boice, Daniel C.
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著者所属 |
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京都産業大学 |
著者所属 |
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京都産業大学 |
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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Southwest Research Institute (SwRI) |
著者所属(英) |
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en |
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Kyoto Sangyo University |
著者所属(英) |
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en |
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Kyoto Sangyo University |
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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Southwest Research Institute (SwRI) |
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. 383-385,
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 |
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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 |
Comets are thought to be remnants of the planetesimals in the proto-planetary disk so that cometary ices provide us with precious clues of physical and chemical conditions in the early solar system. The mid-IR region is a very fruitful window to study the cometary volatiles since numerous ro-vibronic bands of molecules are observed simultaneously, and symmetric molecules can be accessed. However, because of the strong atmospheric extinction and the capability of previous instruments, there are only a few studies of cometary molecules in mid-IR regions with discontinuous limited wavelength regions or with low-dispersion spectroscopy. The mid-IR high-dispersion spectroscopy with SPICA could make a breakthrough discovery in the cometary volatiles like aliphatic hydrocarbons (e.g., C2H2, C2H4, C2H6), PAHs as well as the pre-biotic molecules (e.g., PH3). In this study, we discuss the feasibility to find new molecular species and to identify previously unidentified emission lines and the composition of those new species. |
内容記述 |
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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: AA1730027084 |
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 |