COLLISIONAL DAMPING OF A PLASMA ECHO

被引：77

作者：

SU, CH

OBERMAN, C

机构：

[1] Division of Applied Mathematics, Brown University, Providence, RI

[2] Plasma Physics Laboratory, Princeton University, Princeton, NJ

来源：

PHYSICAL REVIEW LETTERS | 1968年 / 20卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.20.427

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that the collisional damping on the free streaming motion of plasma can be very important in certain circumstances even though the collisional frequency is small compared with the plasma frequency. Both spatial and temporal echoes are treated in this note. In the latter case, for example, we found that the collisional damping goes as exp[-βωp2t3] (where β is the collisional frequency). © 1968 The American Physical Society.

引用

页码：427 / &