Topic/Type: 1.1 Space & astrophysical plasmas, Poster

Effect of nonthermal electron on solitons in plasma with positron and warm ion

hamid reza pakzad

Azad university of Bojnourd, Iran

In this paper, the characteristics of ion acoustic solitary waves are studied in plasmas containing warm ion fluid, non-thermally distributed electron and positron. We study the effects of non-thermal electrons and ion temperature on solitons by Pseudo-potential method and show that the parametric region where ion acoustic solitons can exist is modified.