Analysis of the Possibility for the Appearance of a Multipactor Discharge in Microwave Devices of Accelerators with Superconducting Resonators

摘要

The results of the analysis of the electric strength (with respect to the multipactor discharge) of superconducting resonators and components of power-input devices for linear electron accelerators are presented. The studies were carried out using a computer program for three-dimensional (3D) modeling of a multipactor discharge developed by the authors. Dangerous levels of the field strength for resonators and dangerous ranges of the transmitted power for traveling-wave devices are revealed.