NONLINEAR ELECTROSTATIC DRIFT WAVES - HIGHER-ORDER STRUCTURES

被引：1
|
作者：
SHIVAMOGGI, BK
机构：
[1] University of Central Florida, Orlando
来源：
PHYSICS LETTERS A | 1990年 / 144卷 / 03期
关键词：
D O I：
10.1016/0375-9601(90)90694-J
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper we will show that the Hasegawa-Mima equation (which governs the electrostatic drift waves in an inhomogeneous plasma) can possess generalized solitary-wave type solutions even when both the quadratic and cubic nonlinearities are included. Further, the Hasegawa-Mima equation is also shown to possess a double-layer type solution when both the quadratic and cubic nonlinearities are included provided a certain condition is satisfied. © 1990.
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页码：169 / 171
页数：3
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