搜索结果: 1-8 共查到“星系与宇宙学 interaction,”相关记录8条 . 查询时间(0.098 秒)
Chandra Observation of the Edge-on Galaxy NGC 3556 (M108): Violent Galactic Disk-Halo Interaction Revealed
NGC 3556 spiral
2014/12/26
We present a 60 ks Chandra ACIS-S observation of the isolated edge-on spiral galaxy NGC 3556, together with a multiwavelength analysis of various discrete X-ray sources and diffuse X-ray features. Amo...
The bar-halo interaction - II. Secular evolution and the religion of N-body simulations
stellar dynamics dark matter
2014/12/23
This paper explores resonance-driven secular evolution between a bar and dark matter halo using N-body simulations. We make direct comparisons to our analytic theory to demonstrate the great difficult...
The bar-halo interaction - I. From fundamental dynamics to revised N-body requirements
dark matter formation
2014/12/23
A galaxy remains near equilibrium for most of its history. Only through resonances can non-axisymmetric features, such as spiral arms and bars, exert torques over large scales and change the overall s...
Interaction between dark matter sub-halos & galactic gaseous disk
Interaction sub-halos galactic gaseous disk
2011/10/8
We investigate the idea that the interaction of Dark Matter (DM) sub-halos with the gaseous disk of galaxies can be the origin for the observed holes and shells found in their neutral hydrogen (HI) di...
The interaction between jets and clouds in the 3CR galaxies
interaction clouds jets 3CR galaxies
2009/7/9
The interaction between jets and clouds in the 3CR galaxies。
Shallow cores in the dark matter halos：self-interaction in action?
dark matter halos self-interaction
2009/6/8
Shallow cores in the dark matter halos：self-interaction in action?
Understanding nlr in seyfert galaxies：numerical simulation of jet-cloud interaction
nlr jet-cloud interaction seyfert galaxies
2009/6/5
Understanding nlr in seyfert galaxies：numerical simulation of jet-cloud interaction。
The interaction of multiple shell planetary nebulae with the ism
planetary nebulae interaction ism
2009/6/5
The interaction of multiple shell planetary nebulae with the ism。