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Paper IPM / Physic / 6609 |
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Abstract: | |||||||||
The influence of electron trapping on the propagation of electrosound wave is
investigated. It is shown, that on the stage of modulational instability the
trapped particles prevent the spatial localization of HF field. Under certain
conditions the trapped particles destroy the stationary soliton. For
nonstationary envelope waves the nonlinearity, connected with trapped
particles, leads to a Korteveg-de Vries equation.
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