Effect of nonthermal ion distribution and dust temperature on nonlinear dust-acoustic solitary waves

Pramana

K Annou1¹  R Annou¹ 

[1] Theoretical Physics Laboratory, Faculty of Physics, USTHB BP 32, El Alia, Bab-Ezzouar, Algiers, Algeria$$

关键词: Solitons;    dusty plasma;    dust temperature;    Sagdeev pseudopotential.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

Dust-acoustic solitary waves in unmagnetized dusty plasma whose constituents are inertial charged dust grains, Boltzmannian electrons and nonthermal ions have been investigated by taking into account finite dust temperature. The pseudopotential has been used to study solitary solution. The existence of solitary waves having negative potential is reported.

【 授权许可】

Unknown