ELECTROMAGNETIC ION-CYCLOTRON MODE (ELF) WAVES GENERATED BY AURORAL ELECTRON-PRECIPITATION

被引：122

作者：

TEMERIN, M

LYSAK, RL

机构：

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 1984年 / 89卷 / NA5期

关键词：

ELECTROMAGNETIC WAVES;

D O I：

10.1029/JA089iA05p02849

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Narrow-banded ELF waves with frequencies between the local hydrogen and the singly-charged helium gyrofrequencies have been seen in the S3-3 satellite electric field wave data at altitudes between 800 and 8000 km. The waves are generated in or just below the auroral acceleration region by the accelerated electron beam and propagate in the Alfven-ion cyclotron branch of the cold electromagnetic dispersion relation as modified by the presence of a two ion H** plus -He** plus plasma.

引用

页码：2849 / 2859

页数：11

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