均匀无碰撞两成分自引力系统中的扰动  

PERTURBATION IN HOMOGENEOUS COLLISIONLESS SELF-GRAVITATING SYSTEMS COMPOSED OF TWO COMPONENTS

作　　者：沈天增[1] 高建功[1] 

机构地区：[1]新疆工学院基础部,乌鲁木齐830008

出　　处：《新疆工学院学报》1994年第4期241-247,共7页

摘　　要：本文应用等离子体物理学动力论中发展起来的方法研究均匀无碰撞两成分自引力系统中的扰动，导出在这种系统中小振荡的色数关系.Methods developed in the kinetics for plasma physics are used for the investigation of the perturbation in homogeneous collisionless self-gravitating sytems composed of two components with Maxwellian and full-degenerate distributions. The dispersion relation of small oscillations in the systems is derived.

关 键 词：自引力系统 等离子体物理学 引力系统 恒星系 

分 类 号：P131[天文地球—天体力学]