SiO as a chemical signature of outflows from bright, compact sources in MSX IR-dark clouds
Keyword(s):
The line profiles of dense cores in infrared-dark clouds indicate the presence of young stellar objects (YSOs), but the youth of the YSOs and the large distances to the clouds make it difficult to distinguish the outflows that normally accompany star formation from turbulence within the cloud. We report here the first unambiguous identification of a bipolar outflow from a young stellar object (YSO) in an infrared-dark cloud, using observations of SiO to distinguish the relatively small amounts of gas in the outflow from the rest of the ambient cloud. Key words: infrared-dark clouds, star formation, bipolar outflows, SiO, G81.56+0.10.
2019 ◽
Vol 487
(2)
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pp. 1517-1528
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Keyword(s):
1987 ◽
Vol 122
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pp. 87-88
2020 ◽
Vol 498
(4)
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pp. 5109-5115
Keyword(s):
2019 ◽
Vol 487
(1)
◽
pp. 1315-1334
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Keyword(s):
2020 ◽
Vol 499
(2)
◽
pp. 1666-1681
Keyword(s):