Nonlinear positron acoustic solitary waves

The problem of nonlinear positron acoustic solitary waves involving the dynamics of mobile cold positrons is addressed. A theoretical work is presented to show their existence and possible realization in a simple four-component plasma model. The results should be useful for the understanding of the...

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Veröffentlicht in:Physics of plasmas 2009-07, Vol.16 (7), p.072103-072103-5
Hauptverfasser: Tribeche, Mouloud, Aoutou, Kamel, Younsi, Smain, Amour, Rabia
Format: Artikel
Sprache:eng
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Zusammenfassung:The problem of nonlinear positron acoustic solitary waves involving the dynamics of mobile cold positrons is addressed. A theoretical work is presented to show their existence and possible realization in a simple four-component plasma model. The results should be useful for the understanding of the localized structures that may occur in space and laboratory plasmas as new sources of cold positrons are now well developed.
ISSN:1070-664X
1089-7674
DOI:10.1063/1.3160619