Propagation and oblique collision of ion-acoustic solitary waves in a magnetized dusty electronegative plasma
作者： S. K. El-Labany , E. F. El-Shamy , E. E. Behery
DOI: 10.1063/1.4853555
关键词: Electron temperature 、 Atomic physics 、 Ion 、 Electron 、 F region 、 Plasma 、 Collision 、 Magnetohydrodynamics 、 Ionosphere 、 Physics
摘要: The propagation and oblique collision of ion-acoustic (IA) solitary waves in a magnetized dusty electronegative plasma consisting cold mobile positive ions, Boltzmann negative electrons, stationary positive/negative dust particles are studied. extended Poincare-Lighthill-Kuo perturbation method is employed to derive the Korteweg-de Vries equations corresponding expressions for phase shifts after between two IA waves. It turns out that angle collision, temperature density opposite polarity have reasonable effects on shift. Clearly, numerical results demonstrated delayed collision. current finding this work applicable many environments having ion species, such as D- F-regions Earth's ionosphere some laboratory experiments.
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