Nonlinear mode coupling and internal resonance observed in a dusty plasma

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dc.contributor.authorDing, Zhiyue
dc.contributor.authorQiao, Ke
dc.contributor.authorErnst, N.
dc.contributor.authorKong, Jie
dc.contributor.authorChen, M.
dc.contributor.authorMatthews, L.S.
dc.contributor.authorHyde, T. W.
dc.date.accessioned2020-08-03T21:44:04Z
dc.date.available2020-08-03T21:44:04Z
dc.date.issued2009-10
dc.description.abstractIn this paper, we report the first experimental observation of internal resonance in a dusty plasma, which shows the intrinsic nonlinearities of dust interactions in plasmas. When driving a system of vertically aligned dust particle pairs in the vertical direction, the horizontal motion is found to be excited during onset of internal resonance when the higher-frequency horizontal sloshing mode is nonlinearly coupled to the vertical breathing mode through the 1:2 commensurable relation. A theoretical model of the nonlinear interaction of dust particles in plasma is also provided and the results of the theoretical model are shown to match experimental observations.en_US
dc.description.keywordsnonlinear interactionen_US
dc.description.keywordsdusty plasmaen_US
dc.identifier.citationNew Journal of Physics, 21, 103051, October, 2019en_US
dc.identifier.doie observed in a dusty plasma, New Journal of Physics, 21, 103051, October, 2019. DOI: 10.1088/1367-2630/ab4d95
dc.identifier.urihttps://hdl.handle.net/2104/10965
dc.language.isoenen
dc.publisherNew Journal of Physicsen_US
dc.titleNonlinear mode coupling and internal resonance observed in a dusty plasmaen_US
dc.typeArticleen

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