Arbitrary amplitude double layers in a multi-species electron-positron plasma |
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| Authors: | R Bharuthram |
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| Institution: | (1) Department of Physics, University of Durban-Westville, Durban, South Africa;(2) Plasma Physics Research Institute, University of Natal, Durban, South Africa |
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| Abstract: | The existence and properties of arbitrary amplitude double layers in a four-component electron-positron plasma, consisting of two species of hot electrons, a hot and a cold positron species, are investigated as functions of plasma properties such as density and temperature ratios. Their behaviour for other plasma models is also discussed. Applications to the polar-cusp region of pulsars is considered. |
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