Spherical dust acoustic solitary waves with two temperature ions
Esmaeil Eslami, Rasoul Baraz
TL;DR
This paper investigates the formation of spherical dust acoustic solitary waves in unmagnetized dusty plasma with two-temperature ions, deriving a spherical KP equation that describes their existence.
Contribution
It derives a spherical Kadomtsev Petviashvili equation for dust acoustic waves in plasma with two-temperature ions, revealing conditions for solitary wave existence.
Findings
Existence of dust acoustic solitary waves in spherical plasma
Derivation of spherical KP equation for these waves
Conditions under which solitary waves form
Abstract
The nonlinear dust acoustic waves in unmagnetized dusty plasma which consists of two temperature Boltzmann distributed ions and Boltzmann distributed electrons in spherical dimension investigated and obtained spherical Kadomtsev Petviashvili (SKP) equation and shown that the dust acoustic solitary wave can exist in the SKP equation.
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Taxonomy
TopicsDust and Plasma Wave Phenomena · Ionosphere and magnetosphere dynamics · Optical properties and cooling technologies in crystalline materials