Dust acoustic solitary waves in dusty plasma with nonthermal ions

作者：Pakzad Hamid Reza^*

来源：Astrophysics and Space Science, 2009, 324(1): 41-45.

DOI：10.1007/s10509-009-0144-1

• Nonthermal
• Soliton
• Dust
• Sagdeev potential

In this paper, the characteristics of the dust acoustic solitary waves in dusty plasmas are studied. The distribution of ions is nonthermal, and the nonthermal parameter is treated as a variable. The pseudo-potential method has been used to investigate the possibility of soliton formation. We show that for some values of the nonthermal parameter there is no soliton.

• 出版日期2009-11