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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >The effects of thermal velocities on frequency spectra of an unbounded collisionless degenerate plasma with two different types of equilibrium distribution functions
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The effects of thermal velocities on frequency spectra of an unbounded collisionless degenerate plasma with two different types of equilibrium distribution functions

机译:热速度对具有两种不同类型的平衡分布函数的无界无碰撞简并等离子体的频谱的影响

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摘要

The thermal effects on the frequency spectra and damping decrements of the waves propagating in a plasma of two nonisothermal different types of degenerate and nondegenerate charge carriers are investigated. This is done by obtaining the Fourier transform of the transverse dielectric tensor elements of an unbounded collisionless warm degenerate plasma. It is shown that in a warm degenerate plasma, static Debye screening of the very slow low-frequency longitudinal waves is changed. Furthermore, it is shown that the skin effect of the transverse electromagnetic waves is related to the Landau damping.
机译:研究了两种非等温不同类型的简并和简并电荷载流子在等离子体中传播时对频谱的热效应和阻尼衰减量。这是通过获得无界无碰撞热简并等离子体的横向介电张量元素的傅立叶变换来完成的。结果表明,在温暖的简并等离子体中,非常慢的低频纵波的静态德拜屏蔽发生了变化。此外,还表明,横向电磁波的集肤效应与朗道阻尼有关。

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