Nonlinear generation of sheared flows and zonal magnetic fields by electron whistlers in plasmas

被引：0
|
作者：
Chakrabarti, Nikhil [1 ]
Shukla, Padma K. [2 ]
机构：
[1] Saha Inst Nucl Phys, Kolkata 700064, India
[2] Ruhr Univ Bochum, Inst Theoret Phys, Int Ctr Adv Studies Phys Sci, D-44780 Bochum, Germany
来源：
PHYSICS LETTERS A | 2011年 / 375卷 / 44期
关键词：
Nonlinear EMHD modes; Magnetized plasma; Modulational instability; WEAKLY IONIZED PLASMAS; MAGNETOHYDRODYNAMIC TURBULENCE;
D O I：
10.1016/j.physleta.2011.09.013
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The nonlinear generation of shear field and flow in whistler waves is considered. It is shown that a coherent parametric process leads to modulational instability of four waves whistler interaction. Growth rates for the flow/field are compared with published simulation results. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：3880 / 3883
页数：4
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