Multipacting analysis for half wave resonators in the China ADS

作     者：张聪 张生虎 何源 岳伟明 常玮 

作者机构：Institute of Modern Physics Chinese Academy of Sciences 

基　　金：Supported by National Natural Science Foundation(11221064 91026001) 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2015年第39卷第11期

页      码：91-96页

摘      要：In the China ADS（CIADS） proton accelerator, multipacting is an issue of concern for the superconducting cavities. The parallel codes Omega3 P and Track3 P, developed at SLAC under the support of the DOE Sci DAC program, have been used to calculate the electromagnetic field distribution and to analyze the multipacting barriers of such cavities. In this paper, two types of 162.5 MHz half wave resonator cavities, HWR-010（cylinder type with β of 0.10） and HWR-015（taper type with β of 0.15） have been analyzed, and the results of the multipacting analyses show that the resonant electrons occur at different regions with different accelerating gradients. The two-point 1st order multipacting on the short plate has also been researched and discussed.

主 题 词：China ADS superconducting HWR multipacting 

学科分类：080903[080903] 0809[工学-计算机类] 08[工学] 

核心收录：

D　O　I：10.1088/1674-1137/39/11/117002

馆 藏 号：203443948...