Radiation from a pulsed dipole source in a moving magnetized plasma

被引：3
|
作者：
Gavrilenko, VG [1 ]
Petrov, EY [1 ]
Pikulin, VD [1 ]
Sutyagina, DA [1 ]
机构：
[1] Lobachevsky State Univ, Nizhnii Novgorod 603950, Russia
来源：
PLASMA PHYSICS REPORTS | 2006年 / 32卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S1063780X06030044
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 problem of radiation from a pulsed dipole source in a moving magnetized plasma described by a diagonal permittivity tensor is considered. An exact solution describing the spatiotemporal behavior of the excited electromagnetic field is obtained. The shape of an electromagnetic pulse that is generated by the source and propagates at different angles to both the direction of the external magnetic field and the direction of plasma motion is investigated. It is found that even nonrelativistic (v/c << 1) motion of the plasma medium can substantially influence the parameters of radiation from prescribed unsteady sources.
引用
收藏
页码：222 / 231
页数：10
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