Star Formation Triggered by Feedback from Massive Stars

被引：7
|
作者：
Walch, Stefanie K. [1 ]
机构：
[1] Max Planck Inst Astrophys, D-422 Garching, Germany
来源：
LABYRINTH OF STAR FORMATION | 2014年 / 36卷
关键词：
H-II REGIONS; RADIATION-DRIVEN IMPLOSION; TURBULENT MOLECULAR CLOUDS; YOUNG STELLAR OBJECTS; BRIGHT-RIMMED CLOUDS; WOLF-RAYET STAR; EAGLE-NEBULA; DYNAMICAL EXPANSION; IONIZING FEEDBACK; OB ASSOCIATIONS;
D O I：
10.1007/978-3-319-03041-8_32
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Massive stars significantly affect their surrounding. During their lifetime of a few million years, they emit ionising radiation and drive a fast stellar wind before they finally explode as a supernova. These powerful processes may sweep up the surrounding interstellar matter and trigger new star formation or lead to the dispersal of the ambient medium. Hence massive star feedback may have a positive or a negative effect on the overall star formation efficiency of a molecular cloud. In this contribution I review observational and theoretical work on triggered star formation. Implications on the relative importance of triggered (vs. spontaneous) star formation are discussed.
引用
收藏
页码：173 / 179
页数：7
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