Nonlinear oscillations in dusty plasmas with variable charges on dust particles

被引：40
作者：
Tribeche, M [1 ]
Houili, H [1 ]
Zerguini, TH [1 ]
机构：
[1] Univ Bab Ezzouar, USTHB, Fac Sci Phys, Phys Theor Lab, Algiers 16111, Algeria
来源：
PHYSICS OF PLASMAS | 2002年 / 9卷 / 02期
关键词：
D O I：
10.1063/1.1436127
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：
Recent analysis of the excitation of dust Bernstein-Greene-Kruskal modes [Tribeche et al, Phys. Plasmas 7, 4013 (2000)] is extended to include self-consistently the dust charge variation. The grain charge becomes a new self-consistent dynamical variable, leading to some new and interesting results such as threshold lowering, mode damping, and spatially localized nonlinear structures. (C) 2002 American Institute of Physics.
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页码：419 / 429
页数：11
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