On the filamentation instability in degenerate relativistic plasmas

被引：5
|
作者：
Goshadze, R. M. [1 ]
Berezhiani, V., I [1 ,2 ]
Osmanov, Z. [1 ]
机构：
[1] Free Univ Tbilisi, Sch Phys, Tbilisi 0159, Georgia
[2] Andronikashvili Inst Phys TSU, Tbilisi 0177, Georgia
来源：
PHYSICS LETTERS A | 2019年 / 383卷 / 10期
基金：
美国国家科学基金会;
关键词：
Degenerate relativistic plasma; Filamentation; Instability; RADIATION; PULSES;
D O I：
10.1016/j.physleta.2018.12.030
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The filamentation instability of the electromagnetic (EM) beam in an underdense plasma with high level of degeneracy is examined by means of the momentum equation, continuity equation and Maxwell's equations. It has been demonstrated that the instability develops for weakly as well as strongly relativistic degenerate plasma and arbitrary strong amplitude of EM beams. (C) 2018 Published by Elsevier B.V.
引用
收藏
页码：1027 / 1030
页数：4
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