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arXiv 1005.3408physics.plasm-phastro-ph.COquant-ph
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简并费米气体中量子化纵向电波的激发

Excitation of Quantized Longitudinal Electric Waves in a Degenerate Fermi Gas

Levan N. Tsintsadze

摘要:

本文研究了电子注-磁场中简并费米气体系统。本文用新导出的色散方程研究了量子化纵向电波的不稳定性。发现了新的纵波分支,这些分支在没有朗道量子化的情况下没有类比。这些新模式的增长率。讨论了电子束对零声的激发,发现电子能量的量子化提出了一个新的条件。此外,Bogolyubov型谱的激发被认为是由一个强电场。

英文摘要:

The system of electron beam - degenerate Fermi gas in a magnetic field is investigated. Instabilities of the quantized longitudinal electric waves are studied by a newly derived dispersion equation. Novel branches of longitudinal waves are found, which have no analogies without the Landau quantization. Growth rates of these new modes are obtained. The excitation of the zero sound by an electron beam is discussed and found that the quantization of the energy of electrons imposes a new condition. Furthermore, the excitation of Bogolyubov's type of spectrum by a strong electric field is considered.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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