This work presents a novel theory of breakdown susceptibility for dielectric-loaded systems in DC, targeting multipactor as the lowest-order effect. Models from [1] are simulated with 2D particle-in-cell (PIC) using the method of [2], and susceptibility limits are developed employing the theory of [3]. Considering secondary electrons near the dielectric surface have a lifetime defined by the perpendicular (to the surface) electric field and an impact energy defined by the parallel field, a lower limit, (E⊥/E‖)1, and an upper limit, (E⊥/E‖)2, in E⊥/E‖-space can be formulated for multipactor in vacuum under quasi-static conditions neglecting space charge:
展开▼
机译：这项工作提出了一种新颖的DC中介电加载系统的分解敏感性理论，靶向多移能势作为最低阶效应。使用[2]的方法，用2D粒子 - 细胞（PIC）模拟来自[1]的模型，采用[3]理论，开发了易感限制。考虑到介电表面附近的二次电子具有由垂直（到表面）电场限定的寿命和由并联场限定的冲击能量，下限（例如，E ⊥ / E ） ‖） 1 ，上限（E ⊥ / E ‖）2，在E ⊥< / INF> / E ‖ - 空间可以在忽略空间充电的准静态条件下真空配制多移液器：
展开▼
