Ion acoustic solitons in electron–positron–ion plasmas

Author(s): Popel SI, Vladimirov SV, Shukla PK

Abstract

The ion‐acoustic solitons are investigated in three‐component plasmas, whose constituents are electrons, positrons, and singly charged ions. It is found that the presence of the positron component in such a multispecies plasma can result in reduction of the ion‐acoustic soliton amplitudesThe ion‐acoustic solitons are investigated in three‐component plasmas, whose constituents are electrons, positrons, and singly charged ions. It is found that the presence of the positron component in such a multispecies plasma can result in reduction of the ion‐acoustic soliton amplitudes

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