Spin damping correction to electrostatic modes in kinetic plasma theory

被引：9

作者：

Asenjo, Felipe A. ^{[1
]}

机构：

[1] Univ Chile, Fac Ciencias, Dept Fis, Santiago, Chile

来源：

PHYSICS LETTERS A | 2009年 / 373卷 / 48期

关键词：

Spin plasma dynamics; Electron wave damping; Landau damping; MAGNETOPLASMA; WAVES;

D O I：

10.1016/j.physleta.2009.09.069

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The effect of spin of particles is studied using a semi-classical kinetic theory for a magnetized plasma. No other quantum effects are included. We focus in the simple damping effects for the electrostatic wave modes. Besides Landau damping, we show that spin produces two new different effects of damping or instability which are proportional to (h) over bar. These corrections depend on the electromagnetic part of the wave that is coupled with the spin vector. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：4460 / 4463

页数：4

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