2009年
Ices around Extragalactic Young Stellar Objects
AKARI, A LIGHT TO ILLUMINATE THE MISTY UNIVERSE
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- 巻
- 418
- 号
- 開始ページ
- 55
- 終了ページ
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- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- 出版者・発行元
- ASTRONOMICAL SOC PACIFIC
The infrared spectra of young stellar objects (YSOs) often show absorption features of ices. So far, almost all of the observations of ices around YSOs have been limited to Galactic objects. We here report the result of 2.5-5 mu m spectroscopy of YSOs in the Large Magellanic Cloud with infrared satellite AKARI. Absorption features of H2O, CO2 and CO ices are detected toward these extragalactic YSOs, and derived CO2/H2O ice ratio in the LMC shows a higher value than Galactic YSOs. In this paper, we discuss the different chemical conditions around extragalactic YSOs.
- リンク情報
- ID情報
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- Web of Science ID : WOS:000281244500007