MODELS OF LATE-TYPE DISK GALAXIES: 1-D VERSUS 2-D

被引：0
|
作者：
Mineikis, T. [1 ,2 ]
Vansevicius, V. [1 ,2 ]
机构：
[1] Vilnius Univ Observ, LT-03100 Vilnius, Lithuania
[2] Ctr Phys Sci & Technol, LT-02300 Vilnius, Lithuania
来源：
BALTIC ASTRONOMY | 2014年 / 23卷 / 3-4期
关键词：
words: galaxies: general; galaxies: evolution; STAR-FORMATION HISTORY; SCHMIDT LAW; EVOLUTION; M33; METALLICITY;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We investigate the effects of stochasticity on the observed galaxy parameters by comparing our stochastic star formation two-dimensional (2-D) galaxy evolution models with the commonly used one-dimensional (1-D) models with smooth star formation. The 2-D stochastic models predict high variability of the star formation rate and the surface photometric parameters across the galactic disks and in time.
引用
收藏
页码：221 / 229
页数：9
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