Secular dynamical evolution of spiral galaxies and the formation of Galactic Bulges

被引：0

作者：

Zhang, XL ^{[1
]}

机构：

[1] Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA

来源：

CENTRAL REGIONS OF THE GALAXY AND GALAXIES | 1998年

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that a recently discovered spiral-induced radial mass accretion process could account for the formation of the Galactic Bulge in a Hubble time. This process is thus expected to be important in the formation of bulges in spiral galaxies, and in the secular evolution of galaxies along the Hubble sequence from late to earlier types.

引用

页码：29 / 30

页数：2

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