Polarisation in A-type stars with circumstellar shells

被引：8
|
作者：
Bhatt, HC
机构：
[1] Indian Institute of Astrophysics
来源：
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1996年 / 120卷 / 03期
关键词：
polarisation; stars; emission-line; circumstellar matter; infrared;
D O I：
10.1051/aas:1996300
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the results of optical linear polarisation measurements of about 30 A-type stars that are known to be either Ae/A shell stars or have shown anomalous emission in the infrared. Compared with the general population of A-type stars, stars of this group are found to have polarisation that is also anomalous and is suggested to be circumstellar in origin.
引用
收藏
页码：451 / 455
页数：5
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