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arXiv physics/0612062physics.plasm-phastro-ph
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自旋1/2量子等离子体的动力学

Dynamics of spin 1/2 quantum plasmas

M. Marklund, G. Brodin

摘要:

给出了自旋为1/2的量子等离子体的完全非线性控制方程。从泡利方程出发,导出了相关的等离子体方程,并证明了非平凡的量子自旋耦合的出现,使研究相结合的集体和自旋动力学。得到并分析了电子-离子系统中量子等离子体的线性响应。指出了该理论在固态和天体物理系统以及尘埃等离子体中的应用。

英文摘要:

The fully nonlinear governing equations for spin 1/2 quantum plasmas are presented. Starting from the Pauli equation, the relevant plasma equations are derived, and it is shown that nontrivial quantum spin couplings arise, enabling studies of the combined collective and spin dynamics. The linear response of the quantum plasma in an electron--ion system is obtained and analyzed. Applications of the theory to solid state and astrophysical systems as well as dusty plasmas are pointed out.

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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