标题： 受激粒子稳定性对于动力稳定器 显示英文标题

标题： Trapped Particle Stability for the Kinetic Stabilizer

摘要： 一种动力学稳定的轴对称串联镜（KSTM）利用低能未约束粒子的动量通量，这些粒子仅采样镜塞的外端区域，在这些区域存在大的有利场线曲率。 操作窗口是为实现可接受的能量损耗下的MHD稳定性而确定的。 然后分析了MHD稳定的系统的被困粒子模的稳定性。 该模式的特点是中心腔等离子体与动力学稳定区域的分离，而不会引起场线弯曲。 被困粒子模的稳定性对稳定器与端塞之间的电子连接敏感。 发现被困粒子模的稳定性条件比MHD模的稳定性条件更为严格，并且满足所需的功率约束具有挑战性。 此外，由于动力学稳定器中的低能电子必须连接到中心区域，可能会出现严重的功率损耗。 显示英文摘要

摘要： A kinetically stabilized axially symmetric tandem mirror (KSTM) uses the momentum flux of low-energy, unconfined particles that sample only the outer end-regions of the mirror plugs, where large favorable field-line curvature exists. The window of operation is determined for achieving MHD stability with tolerable energy drain from the kinetic stabilizer. Then MHD stable systems are analyzed for stability of the trapped particle mode. This mode is characterized by the detachment of the central-cell plasma from the kinetic stabilizer region without inducing field-line bending. Stability of the trapped particle mode is sensitive to the electron connection between the stabilizer and the end plug. It is found that the stability condition for the trapped particle mode is more constraining than the stability condition for the MHD mode, and it is challenging to satisfy the required power constraint. Furthermore a severe power drain may arise from the necessary connection of low-energy electrons in the kinetic stabilizer to the central region.