Electron-acoustic waves in the laboratory: an experiment revisited

被引：154

作者：

Hellberg, MA ^{[1
]}

Mace, RL

Armstrong, RJ

Karlstad, G

机构：

[1] Univ Natal, Plasma Phys Res Inst, ZA-4001 Durban, South Africa

[2] Univ Tromso, Dept Phys, Tromso, Norway

来源：

JOURNAL OF PLASMA PHYSICS | 2000年 / 64卷 / 04期

关键词：

D O I：

10.1017/S0022377800008758

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：

High-frequency electrostatic waves have been observed in a two-electron-temperature plasma. Both bi-Maxwellian and Maxwellian-waterbag models were found to be inadequate in explaining the observed dispersion and damping rates. However, modeling of the hot electron component with a k-distribution function confirms that the experiments represent observation of the electron-acoustic wave in the laboratory.

引用

页码：433 / 443

页数：11

共 41 条

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