搜索结果: 1-2 共查到“星系与宇宙学 stellar systems”相关记录2条 . 查询时间(0.09 秒)
Noise-driven Evolution in Stellar Systems: Theory
theory dark matter
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2014/12/23
We present a theory for describing the evolution of a galaxy caused by stochastic events such as weak mergers, transient spiral structure, orbiting blobs, etc. This noise excites large-scale patterns ...
Noise-driven Evolution in Stellar Systems: A Universal Halo Profile
theory dark matter
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2014/12/23
Using the theory describing the evolution of a galaxy halo due to stochastic fluctuations developed in the companion paper, we show that a halo quickly evolves toward the same self-similar profile, in...