Nonlinear Landau damping

被引：45

作者：

Brodin, G

机构：

[1] Department of Plasma Physics, Umeå University, Umeå

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.78.1263

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present a new description of nonlinear Landau damping, applicable to wave propagation in a weakly collisional as well as a collisionless plasma. We derive a set of equations with a simple energy conservation law which is useful for understanding the evolution of the system. A numerical investigation shows significant differences as compared to previous studies. The reasons for the deviations from the earlier results are explained.

引用

页码：1263 / 1266

页数：4

共 19 条

[1] COLLISIONAL DAMPING OF LANGMUIR WAVES IN COLLISIONLESS LIMIT [J].