Simulation of BEPC II's BPM

	Simulation of BEPC II's BPM
	Yuan RX(袁任贤); Yue JH(岳军会); Cao JS(曹建社); Ma L(马力); Yuan, RX; Yue, JH; Cao, JS; Ma, L
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2004
卷号	28 期号:6 页码:664-668
关键词	BPM TE10 mode TE cut-off frequency wakefield impedance
通讯作者	Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要	Considering the effect of photoelectron, BEPC II's beam position monitor (BPM) uses antechamber structure. The cut-off frequency of TE mode is maybe lower than the BPM signal processing frequency 500MHz. The power of TE mode will result in beam position measurement error. With monitoring the antechamber's TE mode power amplitude and calculating the transmission of TE mode power to BPM's electrodes, we can calculate the error of position measurement caused by TE mode. We found that the error is beyond the acceptance when the cut-off frequency of TE, mode is lower than 500MHz. By changing the slot length, the cut-off frequency is higher than 500MHz and the error could be accepted. At last the effect of the wakefield to the beam has been simulated and the longitudinal impedance of wakefield has been calculated.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000222105900020
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/238224]
专题	高能物理研究所_加速器中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yuan RX,Yue JH,Cao JS,et al. Simulation of BEPC II's BPM[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(6):664-668.
APA	袁任贤.,岳军会.,曹建社.,马力.,Yuan, RX.,...&Ma, L.(2004).Simulation of BEPC II's BPM.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(6),664-668.
MLA	袁任贤,et al."Simulation of BEPC II's BPM".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.6(2004):664-668.