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Nonthermal effects on the Buneman instability in Lorentzian dusty plasmas

Title
Nonthermal effects on the Buneman instability in Lorentzian dusty plasmas
Author
정영대
Issue Date
2011-01
Publisher
AMERICAN INSTITUTE OF PHYSICS
Citation
Physics of plasmas,Vol.18 No.1 [2011],014506
Abstract
The nonthermal effects on the Buneman instability due to the ion streaming are investigated in Lorentzian dusty plasmas. The growth rates and frequency of the Buneman instability are obtained as functions of the spectral index of the Lorentzian plasma. It is shown that the nonthermal effect suppresses the growth rates as well as the real frequency term of the unstable root. Hence, the growth rates of the Buneman instability in nonthermal plasmas are found to be always smaller than those in Maxwellian plasmas. It is also found that the nonthermal effects on the growth rates decrease with increasing wave number.
URI
https://aip.scitation.org/doi/10.1063/1.3546026http://repository.hanyang.ac.kr/handle/20.500.11754/72768
ISSN
1070-664X; 1089-7674
DOI
10.1063/1.3546026
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
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