Magnetic field generated by ionization front produced by intense laser radiating gas

被引：4
|
作者：
Zeng, GH [1 ]
He, XT
机构：
[1] Xidian Univ, Natl Key Lab ISDN, Xian 710071, Peoples R China
[2] Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
来源：
PHYSICS OF PLASMAS | 1999年 / 6卷 / 07期
关键词：
D O I：
10.1063/1.873547
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：
A general evolution equation for the quasistatic magnetic field (QMF) in a relativistic regime is derived, and an ionization front mechanism for QMF generation is proposed. The properties of the QMF produced by the ionization front mechanism are investigated numerically: The direction of the QMF changes periodically along the direction of the laser propagation, and the generated magnetic field depends on the temperature of the electron plasma and on the effective radial width of the ionization front. (C) 1999 American Institute of Physics. [S1070-664X(99)02806-2].
引用
收藏
页码：2954 / 2956
页数：3
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