PROPAGATION OF ELECTROMAGNETIC WAVES IN PLASMA CORONA

被引：0
|
作者：
Rutkevych, B. P. [1 ]
Melnik, V. N. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Radioastron, Kharkov, Ukraine
来源：
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY | 2010年 / 04期
关键词：
SOLAR RADIO-BURSTS; DYNAMIC SPECTRA;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In this paper, propagation of electromagnetic (EM) waves in the solar spatially inhomogeneous plasma is described numerically. Waves are generated by an electron beam of finite size, which (for simulation purpose) is divided into elementary cells, and the contribution to the intensity of the signal from each cell is calculated independently. Superposition of the elementary signals results in the complete signal profile, which can be interpreted as a profile of the Type III bursts. We determine various parameters of the received signals, taking into account variation of the group velocity with the coordinate.
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页码：161 / 164
页数：4
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