X-RAY-EMISSION AS A TRACER OF CIRCUMSTELLAR MATTER AROUND HERBIG AE/BE STARS

被引:4
|
作者
ZINNECKER, H
PREIBISCH, T
机构
[1] Institut für Astronomie und Astrophysik, Universität Würzburg, Würzburg, D-97074, Am Hubland
关键词
STARS; HERBIG AE/BE;
D O I
10.1007/BF00667968
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We have detected X-ray emission (1 keV) from young intermediate-mass stars (Herbig Ae/Be stars). Since these stars are not supposed to produce intrinsic X-ray emission (no convection, no coronae), we believe that our results suggest that the X-ray emission actually traces the shock interaction of the Ae/Be star stellar winds with remnant circumstellar matter left over from the star formation process, the presence of which is also indicated by far-infrared (IRAS) and submm/mm continuum data.
引用
收藏
页码:587 / 588
页数:2
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