Modified Zakharov-Kuznetsov Equation for Describing Low-Frequency Nonlinear Perturbations in Plasma of the Dusty Moon Exosphere

被引：6
|
作者：
Kassem, A., I [1 ,2 ]
Kopnin, S., I [3 ]
Popel, S., I [3 ]
Zelenyi, L. M. [3 ]
机构：
[1] Moscow Inst Phys & Technol, Dolgoprudnyi 141701, Moscow Oblast, Russia
[2] Mansoura Univ, Mansoura 7650030, Egypt
[3] Russian Acad Sci, Space Res Inst, Moscow 117997, Russia
来源：
PLASMA PHYSICS REPORTS | 2022年 / 48卷 / 09期
关键词：
modified Zakharov-Kuznetsov equation; non-analyticity; soliton solution; stability; transient lunar phenomena; ION-ACOUSTIC SOLITONS; WAVE PROCESSES; LUNAR DUST; EARTHS MAGNETOTAIL; SURFACE;
D O I：
10.1134/S1063780X22600657
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The nonlinear equation is obtained describing the dynamics of nonlinear wave structures in the dusty plasma above the illuminated surface of the Moon in the case of low frequencies and pancake-like shape of wave packet in the direction along the external magnetic field. This equation is the modified Zakharov-Kuznetsov equation. The analytical formula for the one-dimensional soliton solution is derived. The analysis of the stability of one-dimensional soliton solution was performed.
引用
收藏
页码：1005 / 1012
页数：8
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