Rotation and properties of A- and B-type chemically peculiar stars

被引：0
|
作者：
Mathys, G [1 ]
机构：
[1] European So Observ, Santiago 19, Chile
来源：
STELLAR ROTATION | 2004年 / 215期
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Main-sequence chemically peculiar stars of spectral types A and B, which are characterised by photospheric abundance anomalies resulting from element segregation in the stellar outer layers, rotate slower than normal stars of similar temperatures. The mechanisms by which such slow rotation is achieved are not well understood yet; different processes may be involved for different types of chemical peculiarities, including stellar magnetic fields and multiplicity. Relevant existing observational data are reviewed.
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页码：270 / 279
页数：10
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