Dust Formation in Massive Stars and Their Explosive Ends

被引:0
作者
Cherchneff, I. [1 ]
机构
[1] Univ Basel, Dept Phys, CH-4056 Basel, Switzerland
来源
HOT AND COOL: BRIDGING GAPS IN MASSIVE-STAR EVOLUTION | 2010年 / 425卷
关键词
WOLF-RAYET STARS; EARLY UNIVERSE; COLLIDING WINDS; CARBON-MONOXIDE; SUPERNOVAE; EMISSION; SN-1987A; BINARIES; CLUSTERS; FULLERENES;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We review the observational evidence for dust formation in Wolf-Rayet binary systems and in Type II supernova ejecta. Existing theoretical models describing the condensation of solids in carbon-rich Wolf-Rayet stars and in supernovae close by and at high redshift are discussed. We describe new modeling of carbon- and oxygen-based grain nucleation using a chemical kinetic approach applied to the ejecta of massive pair-instability supernovae in the early universe. Finally, dust-formation processes in colliding-wind regions of WC binary systems are discussed.
引用
收藏
页码:237 / 246
页数:10
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