宇宙等离子体中调制相互作用  

Modulational Interactions in Cosmic Plasma

作　　者：万晓微 

机构地区：[1]牡丹江市教育学院数学系

出　　处：《江西师范大学学报（自然科学版）》1995年第4期331-335,共5页Journal of Jiangxi Normal University(Natural Science Edition)

摘　　要：该文对等离子体天体物理中的强湍动进行了评述并强调了等离子体的基本相互作用.分析了控制强湍动现象的Zakharov方程,讨论了天体物理中一些有兴趣的课题,诸如加速、爆发,有质动力所引发的磁重联,等离激元所诱发的自生磁场以及自引力系统的非线性结构.:In this paper,strong turbulence in plasma astrophysics is reviewed with emphasis on fundamen-tal plasma interactions. Analytic treatments of Zakhavow equations to control strong turbulent phenomena are mentioned. Some of interesling subjects in astrophysics,for example,acceleration,bursts.magneric reconnection driven by ponderomotive force, selfgenerated magnetic field by transverse plasmons and nonlinear structeres in self-gravitating systems are discussed.

关 键 词：等离子体 调制不稳定性 天体物理 宇宙 湍动 

分 类 号：P142.7[天文地球—天体物理] O533[天文地球—天文学]