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Ion-acoustic solitary waves in a weakly relativistic warm plasma at the critical phase velocity
Journal of plasma physics • 1996
Publication Information
Authors
SK El-Labany, HO Nafie, A El-Sheikh
Keywords
Not Available
Journal
Journal of plasma physics
Publisher
Not Available
Volume
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Issue
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Pages
Not Available
publication.type
International
Paper Link
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Supplementary Materials
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Abstract
on-acoustic solitary waves in a weakly relativistic warm plasma at the critical phase
velocity are investigated using reductive perturbation theory. The basic set of fluid equations
describing the system is reduced to a renormalized warmion modified Korteweg—de Vries
(mKdV) equation for the first-order perturbed potential and a renormalized linear
inhomogeneous equation for the second-order perturbed potential. The stationary solution
of the coupled equations is obtained. The cold-plasma limit is considered in order to rule
velocity are investigated using reductive perturbation theory. The basic set of fluid equations
describing the system is reduced to a renormalized warmion modified Korteweg—de Vries
(mKdV) equation for the first-order perturbed potential and a renormalized linear
inhomogeneous equation for the second-order perturbed potential. The stationary solution
of the coupled equations is obtained. The cold-plasma limit is considered in order to rule