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
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
引用
收藏
页码:86 / 90
页数:5
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