Magnetic fringe field interference between the quadrupole and corrector magnets in the csns/rcs
文献类型:期刊论文
作者 | Yang, Mei1,2,3; Kang, Wen1,2,3; Deng, Changdong1,2,3; Sun, Xianjing1; Li, Li1,2,3; Wu, Xi1,2,3; Gong, Lingling1,4; Cheng, Da1,4; Zhu, Yingshun1; Chen, Fusan1 |
刊名 | Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment |
出版日期 | 2017-03-01 |
卷号 | 847页码:29-33 |
ISSN号 | 0168-9002 |
关键词 | Magnetic fringe field Magnetic interference Field simulation Opera |
DOI | 10.1016/j.nima.2016.11.013 |
通讯作者 | Yang, mei(yangmei@ihep.ac.cn) |
英文摘要 | The rapid cycling synchrotron (rcs) of the china spallation neutron source (csns) employs large aperture quadrupole and corrector magnets with small aspect ratios and relatively short iron to iron separations; so the fringe field interference becomes serious which results in integral field strength reduction and extra field harmonics. we have performed 3d magnetic field simulations to investigate the magnetic field interference in the magnet assemblies and made some adjustments on the magnet arrangemeht. the fourier analysis is used to quantify the integral gradient reduction and field harmonic changes of the quadrupole magnets. some magnetic field measurements are undertaken to verify the simulation results. the simulation details and the major results are presented in this paper. |
WOS研究方向 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics |
WOS类目 | Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Nuclear ; Physics, Particles & Fields |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
WOS记录号 | WOS:000394396800004 |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176726 |
专题 | 高能物理研究所 |
通讯作者 | Yang, Mei |
作者单位 | 1.Chinese Acad Sci, Key Lab Particle Accelerat Phys & Technol, Inst High Energy Phys, Beijing 100049, Peoples R China 2.Chinese Acad Sci, China Spallat Neutron Source, Inst High Energy Phys, Dongguan 523803, Peoples R China 3.Dongguan Neutron Sci Ctr, Dongguan 523808, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Mei,Kang, Wen,Deng, Changdong,et al. Magnetic fringe field interference between the quadrupole and corrector magnets in the csns/rcs[J]. Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment,2017,847:29-33. |
APA | Yang, Mei.,Kang, Wen.,Deng, Changdong.,Sun, Xianjing.,Li, Li.,...&Chen, Fusan.(2017).Magnetic fringe field interference between the quadrupole and corrector magnets in the csns/rcs.Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment,847,29-33. |
MLA | Yang, Mei,et al."Magnetic fringe field interference between the quadrupole and corrector magnets in the csns/rcs".Nuclear instruments & methods in physics research section a-accelerators spectrometers detectors and associated equipment 847(2017):29-33. |
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来源:高能物理研究所
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