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Design and field measurement of the BEPC-II interaction region dual-aperture quadrupoles
Yin ZS(尹兆升); Wu YZ(吴英志); Zhang JF(张嘉菲); Chen W(陈宛); Li YJ(李英杰); Li L(李藜); Hou R(侯锐); Yin BG(尹宝贵); Sun XJ(孙献静); Ren FL(任芳林); Wang FA(王放安); Chen FS(陈福三); Yu CH(于程辉); Chen C(陈昌); Yin, ZS; Wu, YZ; Zhang, JF; Chen, W; Li, YJ; Li, L; Hou, R; Yin, BG; Sun, XJ; Ren, FL; Wang, FA; Chen, FS; Yu, CH; Chen, C
2007
发表期刊NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
卷号573期号:3页码:323-328
通讯作者Inst High Energy Phys, Beijing 100049, Peoples R China ; Shanghai Inst Applicat Phys, Shanghai, Peoples R China
文章类型Article
摘要With the Beijing Electron Positron Collider upgrade project (BEPC-II), two dual-aperture septum-style quadrupole magnets are used in the interaction region for the final focusing of the electron and positron beams. The BEPC-II lattice design calls for the same high quality integral quadrupole field and large good field region in both apertures for each magnet. Two-dimensional contour optimization and pole-end chamfer iteration are used to minimize the systematic harmonic errors. Unexpected non-systematic errors induced by the unsymmetrical structure and the manufacturing errors are compensated with the pole-end shimming. Magnet measurements with rotating coils are performed to guide and confirm the magnet design. This paper discusses the design consideration, optimizing procedure and measurement results of these dual-aperture magnets. (c) 2007 Elsevier B.V. All rights reserved.
关键词dual aperture quadrupole magnets high current density pole end chamfer and shimming
学科领域Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy ; Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy
DOI10.1016/j.nima.2006.12.029
URL查看原文
语种英语
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy ; Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy
WOS类目Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Particles & Fields ; Spectroscopy
WOS记录号WOS:000245767400001
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被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/236977
专题加速器中心
粒子天体物理中心
多学科研究中心
作者单位中国科学院高能物理研究所
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Yin ZS,Wu YZ,Zhang JF,et al. Design and field measurement of the BEPC-II interaction region dual-aperture quadrupoles[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2007,573(3):323-328.
APA 尹兆升.,吴英志.,张嘉菲.,陈宛.,李英杰.,...&Chen, C.(2007).Design and field measurement of the BEPC-II interaction region dual-aperture quadrupoles.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,573(3),323-328.
MLA 尹兆升,et al."Design and field measurement of the BEPC-II interaction region dual-aperture quadrupoles".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 573.3(2007):323-328.
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