Waves and Instabilities in Dusty Plasmas - University of Iowa
Waves and Instabilities in Dusty Plasmas - University of Iowa
Waves and Instabilities in Dusty Plasmas - University of Iowa
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EDIC- k<strong>in</strong>etic theory results<br />
• EIC <strong>in</strong>stability driven by<br />
current along B<br />
• As more negative charge is<br />
carried by the dust, the<br />
critical drift needed to<br />
excite the <strong>in</strong>stability<br />
decreases<br />
• the <strong>in</strong>stability is easier to<br />
excite <strong>in</strong> a dusty plasma<br />
v de /v eth<br />
δ = 1/(1 −εZ d )<br />
V. W. Chow & M. Rosenberg, Planet. Space Sci. 44, 465 (1996)
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