Simulation of radial density of high intensity ion beams using the logarithm function controller

YANG Cuiyun1 WENG Jiaqiang2 LIU Haiying1 1

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Simulation of radial density of high intensity ion beams using the logarithm function controller

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- Simulation of radial density of high intensity ion beams using the logarithm function controller
- NUCLEAR TECHNIQUES Vol. 33, Issue 7, (2010)
- 作者机构：
  
  1. 桂林师范高等专科学校物理与信息技术系
  2. 广西师范大学物理科学与技术学院
- 作者简介：
- 基金信息：
  
  国家自然科学基金项目(10765002);广西教育厅科研项目(200807XL239);桂林师范高等专科学校科研项目(GLSZ2008011)资助
- DOI：
  CLC： TL501.5
- Published：01 July 2010
- 稿件说明：
移动端阅览
[1]杨翠云,翁甲强,刘海英.对数函数控制下强流离子束径向密度的模拟研究[J].核技术,2010,33(07):551-555.

YANG Cuiyun1 WENG Jiaqiang2 LIU Haiying1 1. Simulation of radial density of high intensity ion beams using the logarithm function controller[J]. Nuclear techniques, 2010, 33(7): 551-555.
[1]杨翠云,翁甲强,刘海英.对数函数控制下强流离子束径向密度的模拟研究[J].核技术,2010,33(07):551-555. DOI：

YANG Cuiyun1 WENG Jiaqiang2 LIU Haiying1 1. Simulation of radial density of high intensity ion beams using the logarithm function controller[J]. Nuclear techniques, 2010, 33(7): 551-555. DOI：

摘要

采用多粒子程序（PIC程序）

对周期性聚焦磁场中满足K-V分布的离子束进行数值模拟研究。在以匹配半径外特定区域内的离子数为控制信息的对数函数控制器的控制下

离子束的径向密度仍保持均匀分布

且该分布与控制信息区域无关

为强流离子束实验确定放置探测器和靶材料的位置提供参考。

Abstract

The Kapchinsky-Vladimirsky(K-V) beam propagation through a periodic focusing channel is studied using the particle-in-cell(PIC) code and the logarithm-function controller.The results show that the radial ion density is uniform and the ion density distribution has nothing to do with any region where the controlling information comes from.This provides a reference for detector and target material deployments in experimenting with high intensity ion beams.

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