Astrophysics and Space Science, ( ISI ), Volume (333), No (1), Year (2011-5) , Pages (263-268)

Title : ( Cylindrical and spherical dust acoustic solitary waves in dusty plasma with superthermal ions and electrons )

Authors: Parvin Eslami , - - , Hamid Reza Pakzad ,

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Nonlinear propagation of cylindrical and spherical dust-acoustic solitons in an unmagnetized dusty plasma consisting of cold dust grains, superthermal ions and electrons are investigated. For this purpose, the standard reductive perturbation method is employed to derive the cylindrical/ spherical Korteweg-de-Vries equation which governs the dynamics of dust-acoustic solitons. The effects of nonplanar geometry and superthermal distributions on the cylindrical and spherical dust acoustic solitons structures are also studied by numerical calculation of the cylindrical/spherical Korteweg-de-Vries equation.

Keywords

Soliton · Dusty plasma · Superthermal electrons · Superthermal
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@article{paperid:1021327,
author = {Eslami, Parvin and -, - and Hamid Reza Pakzad},
title = {Cylindrical and spherical dust acoustic solitary waves in dusty plasma with superthermal ions and electrons},
journal = {Astrophysics and Space Science},
year = {2011},
volume = {333},
number = {1},
month = {May},
issn = {0004-640X},
pages = {263--268},
numpages = {5},
keywords = {Soliton · Dusty plasma · Superthermal electrons · Superthermal ions},
}

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%0 Journal Article
%T Cylindrical and spherical dust acoustic solitary waves in dusty plasma with superthermal ions and electrons
%A Eslami, Parvin
%A -, -
%A Hamid Reza Pakzad
%J Astrophysics and Space Science
%@ 0004-640X
%D 2011

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