Effect of nonthermal ion distribution and dust temperature on nonlinear dust-acoustic solitary waves

被引：7
|
作者：
Annou, K. [1 ]
Annou, R. [1 ]
机构：
[1] Fac Phys, Theoret Phys Lab, Algiers, Algeria
来源：
PRAMANA-JOURNAL OF PHYSICS | 2012年 / 78卷 / 01期
关键词：
Solitons; dusty plasma; dust temperature; Sagdeev pseudopotential;
D O I：
10.1007/s12043-011-0203-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Dust-acoustic solitary waves in unmagnetized dusty plasma whose constituents are inertial charged dust grains, Boltzmannian electrons and nonthermal ions have been investigated by taking into account finite dust temperature. The pseudopotential has been used to study solitary solution. The existence of solitary waves having negative potential is reported.
引用
收藏
页码：121 / 126
页数：6
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