THE KINEMATICS OF MOLECULAR OUTFLOWS

被引:100
作者
STAHLER, SW [1 ]
机构
[1] NASA, AMES RES CTR, MOFFETT FIELD, CA 94035 USA
关键词
ISM; JETS AND OUTFLOWS; KINEMATICS AND DYNAMICS; STARS; FORMATION;
D O I
10.1086/173754
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
If molecular outflows represent turbulent material entrained by a central jet, then the surfaces of constant velocity should spread outward from the jet axis. Using the results of CO observations, I propose an empirical velocity distribution of this character. Outflows with this distribution display the well-documented ''acceleration'' phenomenon, i.e., the increase in terminal velocity away from the driving star.
引用
收藏
页码:616 / 620
页数:5
相关论文
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