电子回旋波使磁镜中捕获电子与逃逸电子相互转化

TRANSITION BETWEEN TRAPPED ELECTRONS AND RUNAWAY ELECTRONS INDUCED BY ELECTRON CYCLOTRON WAVE IN MAGNETIC MIRROR PLASMA

在Littlejohn的带电粒子引导中心拉格朗日体系下,讨论了电子回旋波对磁镜等离子体中捕获电子与逃逸电子的影响,给出了捕获电子变成逃逸电子以及逃逸电子被电子回旋波捕获的条件,并计算了它们的相互转化的概率。

The effect of electron cyclotron wave on trapped electrons and runaway electrons in mirror plasma is discussed in the context of the Lagrangian formulism of the guiding center for charged particle developed by Littlejohn. The condition for transition between trapped electrons and runaway electrons is given, their transition probabilities are evaluated as well.