南华大学学报(自然科学版)Issue(4):1-8,8.
RFQ冷却聚束器中Mathieu参数q值的选取
Choose the Mathieu q Value for RFQ Cooler and Buncher
摘要
Abstract
The paper introduced the theory for cool and constraint ions in RFQ cooler and buncher,use the international comparative advanced Realistic Interaction Potential model for Monte Carlo simulation with buffer gas filled in RFQ, concluded the Mathieu parameter q value range for RFQ cooler and buncher. The conclusion is that under vacuum or air circum-stances,when Mathieu parameter q is greater than 0. 908,the movement of ions is unstable;under the condition of air circumstances, when Mathieu parameter is slightly less than 0-908,the ion movement has been unstable. The best Mathieu parameter q value for con-straint ions is 0-3 to 0. 5.关键词
RFQ冷却聚束器/缓冲气体/Mathieu参数/蒙特卡洛Key words
RFQ cooler and buncher/buffer gas/Mathieu parameter/Monte Carlo分类
数理科学引用本文复制引用
朱志超,宋英明,罗文,黄文学..RFQ冷却聚束器中Mathieu参数q值的选取[J].南华大学学报(自然科学版),2013,(4):1-8,8.基金项目
国家自然科学基金资助项目(10675147 ()
10627504 ()
11075188) ()
国家重点基础研究发展计划基金资助项目(2007CB815000) (2007CB815000)
湖南省自然科学基金资助项目(13JJ4073) (13JJ4073)
南华大学博士科研启动基金资助项目(2012XQD06) (2012XQD06)
核技术及应用湖南省重点学科基金资助项目 ()