Dust formation chemistry in carbon-rich Wolf-Rayet winds

被引：0
|
作者：
Le Teuff, YH [1 ]
Cherchneff, I [1 ]
机构：
[1] UMIST, Dept Phys, Manchester M60 1QD, Lancs, England
来源：
ASTROPHYSICS AND SPACE SCIENCE | 1997年 / 251卷 / 1-2期
关键词：
MASS-LOSS; STARS;
D O I：
10.1023/A:1000756116532
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Dust formation processes are investigated in the hot hydrogen-deficient wind of carbon-rich Wolf-Rayet (WC) stars. Results show that dust precursors (small linear carbon chains) form in large quantities only at high gas densities. This suggests that a clumpy wind or an equatorial disc are necessary to trigger dust formation in WC stars.
引用
收藏
页码：389 / 392
页数：4
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