Clump formation through colliding stellar winds in the Galactic Centre

被引：0
作者：
Calderon, D. [1 ]
Cuadra, J. [1 ]
Ballone, A. [2 ,3 ]
Schartmann, M. [4 ]
Burkert, A. [2 ,3 ]
Prieto, J. [5 ]
Gillessen, S. [2 ]
机构：
[1] Pontificia Univ Catolica Chile, Inst Astrofis, Santiago, Chile
[2] Max Planck Inst Extraterr Phys, Garching, Germany
[3] Ludwig Maximilians Univ Munchen, Univ Sternwarte, Munich, Germany
[4] Swinburne Univ Technol, Ctr Astrophys & Supercomp, Melbourne, Vic, Australia
[5] Univ Chile, Dept Astron, Santiago, Chile
来源：
MULTI-MESSENGER ASTROPHYSICS OF THE GALACTIC CENTRE | 2017年 / 11卷 / S322期
关键词：
hydrodynamics; instabilities; stars:; winds; outflows; Galaxy: centre;
D O I：
10.1017/S1743921316012011
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the process of clump formation from hydrodynamic instabilities in stellar wind collisions, using analytical and numerical techniques. We show that the cloud G2 in the Galactic Centre could have been formed in this way, with the most promising sources being compact massive binaries, such as IRS 16SW.
引用
收藏
页码：204 / 205
页数：2
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