Dust-acoustic solitary waves in a dusty plasma with two-temperature nonthermal ions |
| |
Authors: | ZHI-JIAN ZHOU HONG-YAN WANG KAI-BIAO ZHANG |
| |
Institution: | 1.Department of Physics,Sichuan University of Science and Engineering,Zigong,China |
| |
Abstract: | By using reductive perturbation method, the nonlinear propagation of dust-acoustic waves in a dusty plasma (containing a negatively
charged dust fluid, Boltzmann distributed electrons and two-temperature nonthermal ions) is investigated. The effects of two-temperature
nonthermal ions on the basic properties of small but finite amplitude nonlinear dust-acoustic waves are examined. It is found
that two-temperature nonthermal ions affect the basic properties of the dust-acoustic solitary waves. It is also observed
that only compressive solitary waves exist in this system. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |