Comment on "Effects of charged dust particles on nonlinear ion acoustic solitary waves in a relativistic plasma" [Phys. Plasmas 16, 043701 (2009)]

被引:6
|
作者
Verheest, Frank [1 ,2 ]
Hellberg, Manfred A. [2 ]
机构
[1] Univ Ghent, Sterrenkundig Observ, B-9000 Ghent, Belgium
[2] Univ KwaZulu Natal, Sch Phys, ZA-4000 Durban, South Africa
基金
新加坡国家研究基金会;
关键词
dusty plasmas; plasma ion acoustic waves; plasma simulation; plasma solitons; pseudopotential methods; relativistic plasmas;
D O I
10.1063/1.3149778
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 claim by Choi [C.-R. Choi, D.-Y. Lee, Y.-H. Kim, and N. C. Lee, Phys. Plasmas 16, 043701 (2009)] that different solitary wave types (humps, dips, and kinks) can be combined in one smooth profile is completely erroneous and contravenes generic rules for pseudopotential treatments.
引用
收藏
页数:3
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