ELECTROMAGNETIC-RADIATION FROM A STRONG DC ELECTRIC-FIELD

被引：0
|
作者：
GUDEL, M
WENTZEL, DG
机构：
[1] NATL INST STANDARDS & TECHNOL,BOULDER,CO 80309
[2] UNIV MARYLAND,DEPT ASTRON,COLL PK,MD 20742
来源：
ASTROPHYSICAL JOURNAL | 1993年 / 415卷 / 02期
关键词：
ACCELERATION OF PARTICLES; PLASMAS; RADIATION MECHANISMS; MISCELLANEOUS;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Computer simulations of electrons accelerated by a strong DC electric field show not only very efficient generation of beam waves but also emission of o-mode radiation. We present a set of particle simulations for which we study the behavior of wave generation under varying conditions. We determine that the o-mode arises from a combination of beam waves and of z-mode waves that are themselves generated by beam waves. We estimate how these interactions depend on beam density.
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页码：750 / 758
页数：9
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