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.

引用

页码：750 / 758

页数：9