Multipacting phenomenon at high electric fields of superconducting cavities
作者机构:InstituteofHeavyIonPhysicsPekingUniversityBeijing100871China DeutschesElectronen-SynchrotronNotkestrasse8522603HamburgGermany
出 版 物:《Chinese Physics B》 (中国物理B(英文版))
年 卷 期:2005年第14卷第3期
页 面:494-499页
核心收录:
学科分类:080705[工学-制冷及低温工程] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0807[工学-动力工程及工程热物理] 070204[理学-等离子体物理] 0702[理学-物理学]
摘 要:Recently multipacting(MP) recalculation of the TeV Energy Superconductiong Linear Accelerator (TESLA)resonator was performed. In addition to the normal MP which occurs at a peak electric field of around 40MV/m for the TESLA cavity, another type of multipacting with resonant electron trajectory that is far from the equator is also *** occurs at a gradient around 60MV/m to 70MV/m. This result seems to explain some experimental observations.