Molecular gas associated with Wolf-Rayet ring nebulae
1999 ◽
Vol 193
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pp. 370-371
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Keyword(s):
We present the first 12CO 1→0 emission-line maps of the vicinities of two Wolf-Rayet stars (WR 16 and WR 75) and their associated ring nebulae. We illustrate that sizeable amounts of molecular gas appear associated with these ring nebulae and therefore that the mass of gas in ring nebulae is significantly higher than inferred from observations of the ionized gas component alone. We discuss the possible stellar and interstellar origins of these molecular materials and the implications for the evolution of massive stars up to the WR phase.
2019 ◽
Vol 15
(S359)
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pp. 413-414
Keyword(s):
2020 ◽
Vol 15
(S359)
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pp. 391-395
1990 ◽
Vol 122
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pp. 215-227
Keyword(s):
2019 ◽
Vol 488
(3)
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pp. 3904-3928
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Keyword(s):
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2016 ◽
Vol 11
(S322)
◽
pp. 133-136
Keyword(s):
2003 ◽
Vol 212
◽
pp. 732-733
Keyword(s):
2020 ◽
Vol 494
(3)
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pp. 3541-3561
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Keyword(s):