 Dust-ion-acoustic solitary waves in a two-temperature electrons with charge fluctuations in a dusty plasmaM. Shalaby, S.K. El-Labany, E.F. El-Shamy and L.S. El-Sherif Chaos, Solitons & Fractals, 2009, vol. 41, issue 3, 1208-1217 Abstract: The nonlinear structure of small amplitude dust-ion-acoustic (DIA) solitary waves is investigated in a hot magnetized dusty plasma consisting of negative dust grains, positive ions, and two-temperature isothermal electrons. The charge fluctuation dynamics of the dust grains has also been considered. A Korteweg–de Vries (KdV) equation, Modified Korteweg–de Vries (MKdV) equation and Korteweg–de Vries (KdV) type equation at critical densities of ions are derived using a reductive perturbation theory. The effects of two-temperature electrons and external oblique magnetic field on the properties of solitary waves are studied. Such study showed that the presence of a second component of electrons modifies the nature of DIA solitary waves structures. This has an important consequence for the reinterpretation of several astrophysical phenomena involving two-temperature electrons. The present investigation can be relevance to electrostatic solitary structures observed in many cosmic dust–laden plasmas, such as Saturn’s rings. Date: 2009 Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:41:y:2009:i:3:p:1208-1217 DOI: 10.1016/j.chaos.2008.05.001 Access Statistics for this article Chaos, Solitons & Fractals is currently edited by Stefano Boccaletti and Stelios Bekiros More articles in Chaos, Solitons & Fractals from Elsevier |
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