Modification and Damping of Alfven Waves in a Magnetized Dusty Plasma
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概要
- 論文の詳細を見る
The dispersion characteristics of the circularly polarized electromagnetic waves propagating along a homogeneous magnetic field in a dusty plasma have been investigated theoretically. The Vlasov equation has been employed to find the response of the magnetized plasma particles where the dust grains form a static background of highly charged and massive centers having certain correlation. It is found that in addition to the usual Landau damping which is negligible in the low temperature approximation, a novel mechanism of damping of the Alfven waves due to the dust comes into play. The modification and damping of the Alfven waves depend on the dust perturbation parameters, unequal densities of plasma particles, the average correlation length of the dust grains, temperature of the plasma and the magnetic field.
- 社団法人日本物理学会の論文
- 1995-10-15
著者
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SATO Tetsuya
Theory and Computer Simulation Center, National Institute for Fusion Science
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WATANABE Kunihiko
Theory and Computer Simulation Center,National Institute for Fusion Science
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Salimullah Mohammad
Theory And Computer Simulation Center National Institute For Fusion Science
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Dasgupta Brahmananda
Theory and Computer Simulation Center, National Institute for Fusion Science
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Dasgupta Brahmananda
Theory And Computer Simulation Center National Institute For Fusion Science
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Watanabe Kunihiko
Theory And Computer Simulation Center National Institute For Fusion Science
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Sato Tetsuya
Theory And Computer Simulation Center National Institute For Fusion Science
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Watanabe Kunihiko
Theory and Computer Simulation Center, National Institute for Fusion Science
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