Ion acoustic double layers in the vicinity of the critical velocity in a weakly relativistic plasma |
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Institution: | Department of Physics, Hachinohe Institute of Technology, 88-1, Obiraki, Myo, Hachinohe, 031, Japan |
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Abstract: | Ion acoustic double layers in the vicinity of the critical velocity in a weakly relativistic plasma are found for the first time from a mixed form of the KdV and mKdV equations by the reductive perturbation method. It is shown to yield compressive and rarefactive double-layer profiles under certain conditions. |
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