Gas infall in disc galaxy models

Spiral galaxies are thought to acquire their gas through a protracted infall phase resulting in the inside-out growth of their associated discs. For field spirals, this infall...螺旋星系（Spiral galaxies）被认为通过漫长的气体吸积阶段获取所需气体，该过程会驱动其关联盘结构呈现由内向外的生长模式。对于场螺旋星系（field spirals），此次吸积……