Metallicity gradients and the matter distribution in elliptical galaxies

被引：0
作者：
Martinelli, A
机构：
[1] Univ Rome La Sapienza, Ist Astron, Roma, Italy
[2] Univ Wales, Dept Phys & Astron, Cardiff CF2 3YB, S Glam, Wales
来源：
ASTRONOMY & ASTROPHYSICS | 1998年 / 335卷 / 03期
关键词：
galaxies : abundances; galaxies : elliptical and lenticular; cD; galaxies : evolution; galaxies : structure;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this work I discuss on the basis of the instantaneous recycling approximation the possibility of determining a relation between matter distribution (luminous and dark) in elliptical galaxies and the metallicity distribution. Two different contexts are considered depending on the behaviour of the gas velocity.
引用
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页码：847 / 854
页数：8
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