Dust Acoustic Solitons in Saturn's Dust-Filled Magnetosphere

被引：15
|
作者：
Kopnin, S., I [1 ,2 ]
Shokhrin, D., V [2 ]
Popel, S., I [1 ,2 ]
机构：
[1] Russian Acad Sci, Space Res Inst, Moscow 117997, Russia
[2] Natl Res Univ, Higher Sch Econ, Moscow 109028, Russia
来源：
PLASMA PHYSICS REPORTS | 2022年 / 48卷 / 02期
关键词：
dusty plasma; dust acoustic solitons; cappa distribution; Saturn's magnetosphere; PLASMA; WAVES;
D O I：
10.1134/S1063780X2201007X
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 possibility is considered of propagation of localized wave structures, such as dust acoustic solitons, in the plasma of the dust-filled Saturn's magnetosphere, which contains electrons of two sorts (hot and cold) subject to kappa distribution, ions, and charged dust grains. The ranges of possible velocities and amplitudes of the solitons are determined. Soliton solutions for different sizes and concentrations of dust grains in the dust-filled Saturn's magnetosphere are found.
引用
收藏
页码：141 / 146
页数：6
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