NDLI: Ion holes in dusty pair plasmas

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Ion holes in dusty pair plasmas

Content Provider	Scilit
Author	Schamel, Hans
Copyright Year	2008
Description	The existence of Bernstein–Greene–Kruskal (BGK)-like trapped ion modes in dusty plasmas is investigated by means of the pseudo-potential method applied to the Vlasov–Poisson system. The nonlinear dispersion relation, determining the phase velocity, and the pseudo-potential, representing the wave form and hence its spectral decomposition, are derived and analysed with respect to the effect of dust. Dust is found to diminish the region in ω, k-space, where periodic wave solutions of fast and slow mode character exist. Localized wave solutions in the form of solitary ion holes, owing their existence to the presence of dust, coexist as well, but turn into slow ion acoustic double layers in the limit of vanishing dust.
Related Links	https://www.cambridge.org/core/services/aop-cambridge-core/content/view/5AE28D7B539823BEAF5CB0535AE4F904/S0022377808007472a.pdf/div-class-title-ion-holes-in-dusty-pair-plasmas-div.pdf
Ending Page	731
Page Count	7
Starting Page	725
ISSN	00223778
e-ISSN	14697807
DOI	10.1017/s0022377808007472
Journal	Journal of Plasma Physics
Issue Number	6
Volume Number	74
Language	English
Publisher	Cambridge University Press (CUP)
Publisher Date	2008-02-01
Access Restriction	Open
Subject Keyword	Journal of Plasma Physics Ion Holes Pseudo Potential
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics

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