A Particle-in-cell scheme of the RFQ in the SSC-Linac

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	A Particle-in-cell scheme of the RFQ in the SSC-Linac
	Wang Zhi-Jun 1,2,5; Xiao Chen 1,2; He Yuan2 ; Lu Yuan-Rong 3; Batygin, Yuri 4; Yin Ling 3; Yuan You-Jin2 ; Liu Yong2 ; Chang Wei1,2 ; Du Xiao-Nan 1,2
刊名	CHINESE PHYSICS C
	2010-11-01
卷号	34 期号:11 页码:1749-1753
关键词	RFQ PIC mode parameters sweep analysis manufacturing error space charge effect
ISSN号	1674-1137
英文摘要	A 52 MHz Radio Frequency Quadrupole (RFQ) linear accelerator (linac) is designed to serve as an initial structure for the SSC-Linac system (injector into Separated Sector Cyclotron). The designed injection and output energy are 3.5 keV/u and 143 keV/u, respectively. The beam dynamics in this RFQ have been studied using a three-dimensional Particle-In-Cell (PIC) code BEAMPATH. Simulation results show that this R,FQ structure is characterized by stable values of beam transmission efficiency (at least 95%) for both zero-current mode and the space charge dominated regime. The beam accelerated in the RFQ has good quality in both transverse and longitudinal directions, and could easily be accepted by Drift Tube Linac (DTL). The effect of the vane error and that of the space charge on the beam parameters have been studied as well to define the engineering tolerance for RFQ vane machining and alignment.
资助项目	National Natural Science Foundation of China[10635090]
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000284184500016
资助机构	National Natural Science Foundation of China
公开日期	2011-04-20
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/8069]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）近代物理研究所_兰州重离子研究装置
通讯作者	Xiao Chen
作者单位	1.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Key Lab Heavy Ion Phys Minist Educ, Beijing 100049, Peoples R China 4.Los Alamos Natl Lab, Los Alamos, NM 87545 USA 5.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang Zhi-Jun,Xiao Chen,He Yuan,et al. A Particle-in-cell scheme of the RFQ in the SSC-Linac[J]. CHINESE PHYSICS C,2010,34(11):1749-1753.
APA	Wang Zhi-Jun.,Xiao Chen.,He Yuan.,Lu Yuan-Rong.,Batygin, Yuri.,...&Xia Jia-Wen.(2010).A Particle-in-cell scheme of the RFQ in the SSC-Linac.CHINESE PHYSICS C,34(11),1749-1753.
MLA	Wang Zhi-Jun,et al."A Particle-in-cell scheme of the RFQ in the SSC-Linac".CHINESE PHYSICS C 34.11(2010):1749-1753.