Ion acoustic waves in expanding strongly coupled plasmas
2013 ◽
Vol 79
(6)
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pp. 1063-1066
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AbstractWe consider the excitation and dispersion of ion acoustic waves in expanding ultracold plasmas, taking into account the influence of boundary conditions. A cylindrical plasma geometry is assumed. We show that temporal changes in the medium lead to a wave frequency shift, associated with an evolving radial and standing wave mode structure, and to the temporal change of the background plasma parameters. A non-collisional model for the cylindrical geometry is also proposed.
Bifurcation analysis for ion acoustic waves in a strongly coupled plasma including trapped electrons
2018 ◽
Vol 382
(6)
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pp. 412-419
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Keyword(s):
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2019 ◽
Vol 37
(4)
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pp. 370-380
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