THE CLUMPY ACCRETION IN HERBIG AE/BE STARS

被引：0
|
作者：
PEREZ, M [1 ]
THE, PS [1 ]
机构：
[1] UNIV AMSTERDAM, STERRENKUNDIG INST ANTON PANNEKOEK, 1098 SJ AMSTERDAM, NETHERLANDS
来源：
REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA | 1994年 / 29卷
关键词：
STARS; EMISSION-LINE; PRE-MAIN-SEQUENCE; CIRCUMSTELLAR MATTER;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In the last few years much multiwavelength observational evidence has accumulated suggesting that in some of the intermediate-mass Herbig Ae/Be stars, gas is accreting toward the central source at large_ terminal velocities. The most direct proof of this phenomenon has come from the analysis of the ultraviolet lines. Concurrent and complementary support for this interpretation are provided by diverse observations described here. We review the strong observational evidence from several of these objects in support of the concept of clumpy mass accretion occurring in their circumstellar environments.
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页码：54 / 58
页数：5
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