Coupling Alfvénic and Ion-Acoustic Solitons
WU De-jin, WANG De-yu, Carl-Gunne Fälthammar*
Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008
* Department of Plasma Physics, Royal Institute of Technology, Stockholm, Sweden
Coupling Alfvénic and Ion-Acoustic Solitons
WU De-jin;WANG De-yu;Carl-Gunne Fälthammar*
Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008
* Department of Plasma Physics, Royal Institute of Technology, Stockholm, Sweden
关键词 ：
52.35.Sb ,
52.40.Db
Abstract ： An exact nonlinear equation governing the coupling Alfvénic and ion-acoustic solitons and criterion for their existence are presented. For the case of low-β plasmas, the two modes decouple. In the small amplitude limit, the analytical results lead to KdV solitons.
Key words ：
52.35.Sb
52.40.Db
出版日期: 1996-08-01
:
52.35.Sb
(Solitons; BGK modes)
52.40.Db
(Electromagnetic (nonlaser) radiation interactions with plasma)
引用本文:
WU De-jin;WANG De-yu;Carl-Gunne Fälthammar*. Coupling Alfvénic and Ion-Acoustic Solitons[J]. 中国物理快报, 1996, 13(8): 594-597.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1996/V13/I8/594
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