Hot dust acoustic solitary waves in dust plasma with variable dust charge

Authors
Duan, WS Lu, KP Zhao, JB
Citation
Ws. Duan et al., Hot dust acoustic solitary waves in dust plasma with variable dust charge, CHIN PHYS L, 18(8), 2001, pp. 1088-1089
Citations number
13
Categorie Soggetti
Physics
Journal title
CHINESE PHYSICS LETTERS
ISSN journal
0256307X → ACNP
Volume
18
Issue
8
Year of publication
2001
Pages
1088 - 1089
Database
ISI
SICI code
0256-307X(200108)18:8<1088:HDASWI>2.0.ZU;2-3
Abstract
Considering the variation of dust charges, we have analytically studied the governing equation for the system with the same model as that for cold dus t acoustic waves in a demagnetized plasma but with the contribution of hot dust. The result indicates that the governing equation is also a Kortweg-de Vries equation, although its amplitude and width will be smaller compared with the cold dust case.