The Origin of the Stellar Mass Distribution and Multiplicity
The Origin of the Stellar Mass Distribution and Multiplicity
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DOI：
10.1007/s11214-020-00699-2
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发表时间：
2020-06
影响因子：
10.3
通讯作者：
Yueh-Ning Lee;Stella S. R. Offner;P. Hennebelle;P. Andr'e;H. Zinnecker;J. Ballesteros-Paredes;S. Inutsuka;J. Kruijssen
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文献类型：
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作者：
Yueh-Ning Lee;Stella S. R. Offner;P. Hennebelle;P. Andr'e;H. Zinnecker;J. Ballesteros-Paredes;S. Inutsuka;J. Kruijssen
在这一章中，我们回顾了关于初始质量函数（IMF）和核心质量函数（CMF）的一些历史认识和最新进展，包括观测和理论。我们主要集中在集群环境中的星星形成，因为这是由观测建议的主导模式的星星形成。讨论了湍流气体的统计性质和碎裂行为，并讨论了双星和小多重系统的形成。
In this chapter, we review some historical understanding and recent advances on the Initial Mass Function (IMF) and the Core Mass Function (CMF), both in terms of observations and theories. We focus mostly on star formation in clustered environment since this is suggested by observations to be the dominant mode of star formation. The statistical properties and the fragmentation behaviour of turbulent gas is discussed, and we also discuss the formation of binaries and small multiple systems.