Plasma Paramagnetism in Radio-Frequency Fields
Plasma Paramagnetism in Radio-Frequency Fields
复制标题
射频场中的等离子体顺磁性
DOI：
10.1103/physrevlett.43.1246
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发表时间：
1979
影响因子：
8.6
通讯作者：
T. Kamimura
中科院分区：
文献类型：
--
作者：
Y. Ohsawa;M. Inutake;T. Tajima;T. Hatori;T. Kamimura
通过实验、模拟和理论的研究发现，等离子体对垂直于静磁场施加的外部射频磁场做出顺磁响应，频率 $\ensuremath{\omega}l{\ensuremath{\omega}}_{m}$，${\ensuremath{\omega}}_{m}$ 是 Alfv\'en 离子回旋频率。这种效应可用于等离子体的射频堵塞和加热；它解释了 Watari 等人早期的射频堵塞实验（3 型线圈）。在名古屋，可能还有 Dikii 等人的射频加热实验。在乌拉甘仿星器上。
A study by experiment, simulation, and theory has found that a plasma responds paramagnetically to the external rf magnetic field applied perpendicular to the static magnetic field with frequency $\ensuremath{\omega}l{\ensuremath{\omega}}_{m}$, ${\ensuremath{\omega}}_{m}$ being the Alfv\'en ion cyclotron frequency. This effect can be exploited in the rf plugging and heating of plasmas; it explains the earlier rf plugging experiment (type-3 coil) of Watari et al. at Nagoya and possibly the rf heating experiment of Dikii et al. on the Uragan stellarator.