Effect of the transverse parasitic mode on beam performance for the ADS driver linac in China

	Effect of the transverse parasitic mode on beam performance for the ADS driver linac in China
	Cheng P(程鹏); Pei SL(裴士伦); Wang JQ(王九庆); Li ZH(李智慧); Cheng, P; Pei, SL; Wang, JQ; Li, ZH
刊名	CHINESE PHYSICS C
	2015
卷号	39 期号:5 页码:57002
关键词	parasitic mode dipole mode HOM beam dynamics beam instability
通讯作者	程鹏
英文摘要	The ADS (Accelerator Driven subcritical System) driver linac in China is designed to run in CW (Continuous Wave) mode with 10 mA designed beam current. In this scenario, the beam-induced parasitic modes in the ADS driver linac may make the beam unstable or deteriorate the beam performance. To evaluate the parasitic mode effect on the beam dynamics systematically, simulation studies using the ROOT-based numerical code SMD have been conducted. The longitudinal beam instability induced by the HOMs (High Order Modes) and SOMs (Same Order Modes) has little effect on the longitudinal beam performance for the current ADS driver linac design based on the 10 MeV/325 MHz injector I from previous studies. Here the transverse parasitic mode (i.e., dipole HOM) effect on the transverse beam performance at the ADS driver linac exit is investigated. To more reasonably quantify the dipole mode effect, the multi-bunch effective emittance is introduced in this paper.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
收录类别	SCI ; CA
WOS记录号	WOS:000354004300016
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/228535]
专题	高能物理研究所_加速器中心
推荐引用方式 GB/T 7714	Cheng P,Pei SL,Wang JQ,et al. Effect of the transverse parasitic mode on beam performance for the ADS driver linac in China[J]. CHINESE PHYSICS C,2015,39(5):57002.
APA	程鹏.,裴士伦.,王九庆.,李智慧.,Cheng, P.,...&Li, ZH.(2015).Effect of the transverse parasitic mode on beam performance for the ADS driver linac in China.CHINESE PHYSICS C,39(5),57002.
MLA	程鹏,et al."Effect of the transverse parasitic mode on beam performance for the ADS driver linac in China".CHINESE PHYSICS C 39.5(2015):57002.