Modified Dust-Acoustic Solitons by Adiabatic Variation of Dust Charges
XIE Bai-song, HE Kai-fen, HUANG Zu-qia
Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875
Modified Dust-Acoustic Solitons by Adiabatic Variation of Dust Charges
XIE Bai-song;HE Kai-fen;HUANG Zu-qia
Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875
关键词 ：
52.35.Mw ,
52.35.Sb
Abstract ： By the multi-scale expansion method an effect of adiabatic variation of dust charges on dust-acoustic soliton is investigated. It is found that the amplitude of the soliton decreases while its width narrows in comparison with the case of constant dust charges.
Key words ：
52.35.Mw
52.35.Sb
出版日期: 1998-12-01
:
52.35.Mw
(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
52.35.Sb
(Solitons; BGK modes)
引用本文:
XIE Bai-song;HE Kai-fen;HUANG Zu-qia. Modified Dust-Acoustic Solitons by Adiabatic Variation of Dust Charges[J]. 中国物理快报, 1998, 15(12): 892-894.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1998/V15/I12/892
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