Ion acoustic waves excited by boundary sheaths |
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Authors: | Thomas Christensen Noah Hershkowitz |
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Institution: | Department of Physics and Astronomy, The University of Iowa, Iowa City, Iowa 52242, USA |
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Abstract: | Low frequency signals applied to a grid immersed in a plasma excite ion acoustic waves at the plasma boundaries simulataneous with those excited at the grid. A mechanism is suggested which involves the “direct coupled signal”. |
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