Abstract The effects of external magnetized field and nonadiabatic dust charge fluctuation on instability of wave incorporating the nonthermally distributed ions and the temperatures of ion and dust in dusty plasmas are investigated. A linear dispersion relation is obtained. The numerical results show that the external magnetized field, fast ions and nonadiabatic dust charge fluctuation have strong influence on the frequency and the damping of wave.
Received: 27 January 2005
Revised: 11 April 2005
Accepted manuscript online:
PACS:
52.35.Qz
(Microinstabilities (ion-acoustic, two-stream, loss-cone, beam-plasma, drift, ion- or electron-cyclotron, etc.))
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 10475066 and 10347006).
Cite this article:
Zhang Li-Ping (张丽萍), Xue Ju-Kui (薛具奎) The instability of electrostatic wave in a magnetized dusty plasma with nonadiabatic dust charge fluctuation 2005 Chinese Physics 14 2052
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