Importance of the Initial Conditions for Star Formation

被引：0

作者：

Girichidis, P. ^{[1
,2
]}

Federrath, C. ^{[1
,3
]}

Banerjee, R.

Klessen, R. S. ^{[1
]}

机构：

[1] Heidelberg Univ, Inst Theoret Astrophys, Zentrum Astron, Albert Ueberle Str 2, D-69120 Heidelberg, Germany

[2] Cardiff Sch Phys & Astron, Cardiff CF24 3AA, Wales

[3] Ecole Normale Super Lyon, CRAL, F-69364 Lyon, France

来源：

ADVANCES IN COMPUTATIONAL ASTROPHYSICS: METHODS, TOOLS AND OUTCOMES | 2012年 / 453卷

基金：

欧洲研究理事会; 澳大利亚研究理事会;

关键词：

TURBULENCE;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the impact of different initial density profiles and different turbulent velocity fields on the collapse evolution and the star formation process in dense molecular cloud cores with tree-dimensional simulations. We find that the initial density distribution in combination with turbulent motions can easily predetermine the number of formed stars and the degree of fragmentation of the cloud. We conclude, that simulations are only comparable if the initial conditions are the same.

引用

页码：29 / +

页数：2

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