AXISYMMETRICAL GALACTIC MODELS IN SPHERICAL POTENTIALS

被引：0
|
作者：
HIOTELIS, N
机构：
[1] Department of Astronomy, University of Athens, Athens
来源：
ASTROPHYSICS AND SPACE SCIENCE | 1995年 / 225卷 / 01期
关键词：
D O I：
10.1007/BF00657848
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study projected kinematic characteristics of a class of axisymmetric models for the luminous components of galaxies. Models of this class are known as extended Osipkov-Merritt models and have been studied first by Arnold (1990). The line-of-sight velocity dispersions are given and the profiles of the projected velocity distribution are described using their Gauss-Hermite moments.
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页码：107 / 115
页数：9
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