Search results for: Ion acoustic waves

1 Rarefactive and Compressive Solitary Waves in Warm Plasma with Positrons and Nonthermal Electrons

Abstract:

Ion-acoustic solitary waves in a plasma with nonthermal electrons, thermal positrons and warm ions are investigated using Sagdeev-s pseudopotential technique. We study the effects of non-thermal electrons and ion temperature on solitons and show both negative and positive potential waves are possible.

Keywords: Nonlinear Phenomena, solitons, Sagdeev potential, Ion acoustic waves

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