Molecules and dust in supernovae

被引:9
作者
Dalgarno, A
Stancil, PC
Lepp, S
机构
[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[3] Univ Nevada, Dept Phys, Las Vegas, NV 89154 USA
关键词
D O I
10.1023/A:1000752015623
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Observations of molecules and dust in supernova SN 1987a and SN 1995ad are summarised and the inferred masses of CO and SiO are presented. The chemistry is used to argue that macroscopic mixing occurred in which the interpenetrating clumps in the ejecta retained their microscopic integrity. An explanation of the anomalous temperature structure is advanced. Molecular candidates for some of the unidentified spectral features are proposed.
引用
收藏
页码:375 / 383
页数:9
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