SOLITONS IN A RELATIVISTIC PLASMA WITH NEGATIVE-IONS

被引：5
|
作者：
DAS, CC
KARMAKAR, B
SINGH, KI
机构：
[1] DINABANDHU COLL,DEPT MATH,CALCUTTA,INDIA
[2] MODERN COLL,DEPT MATH,IMPHAL 795001,INDIA
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 1990年 / 18卷 / 01期
关键词：
D O I：
10.1109/27.45510
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：
The interaction of the nonlinearity and the dispersiveness causing the solitary waves are studied in a relativistic plasma with negative ions through the derivation of a nonlinear partial differential equation known as the Korteweg-deVries (K-dV) equation. The negative ions play a salient feature on the existence and behavior of the solitons and could be of interest in laboratory plasmas. First, the observations are made in a nonisothermal plasma, and later the reduction to the nonisothermality of the plasma shows entirely different characteristics as compared to the solitons in the isothermal plasmas. A comparison with the various solitons has been emphasized. © 1990 IEEE
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页码：86 / 90
页数：5
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