STABILITY OF AXIAL ORBITS IN ANALYTICAL GALACTIC POTENTIALS

被引：23
|
作者：
SCUFLAIRE, R
机构：
[1] Institut d'Astrophysique, Liège, B-4000
来源：
CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY | 1995年 / 61卷 / 03期
关键词：
GALACTIC DYNAMICS; PERIODIC ORBITS; STABILITY;
D O I：
10.1007/BF00051897
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the stability of axial orbits in analytical galactic potentials as a function of the energy of the orbit and the ellipticity of the potential. The problem is solved by an analytical method, the validity of which is not limited to small amplitudes. The lines of neutral stability divide the parameter space in regions corresponding to different organizations of the main families of orbits in the symmetry planes.
引用
收藏
页码：261 / 285
页数：25
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