Unique features in magnet designs for R&D energy recovery linac at BNL

Unique features in magnet designs for R&D energy recovery linac at BNL
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R 磁体设计的独特功能

DOI:
10.1109/pac.2007.4440310
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发表时间:
2007
期刊:
2007 IEEE Particle Accelerator Conference (PAC)
影响因子:
--
通讯作者:
J. Tuozzolo
J. Tuozzolo
中科院分区:
--
文献类型:
--
作者:
W. Meng;A. Jain;G. Ganetis;D. Kayran;V. Litvinenko;C. Longo;G. Mahler;E. Pozdeyev;J. Tuozzolo

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在本文中,我们描述了在BNL的对撞机加速器部门正在建设的R&D能量回收直线加速器(ERL)[1]的磁体上使用的独特功能和分析技术。R&D ERL作为未来BNL ERL的测试平台,例如RHIC的电子冷却器ERL [2]和eRHIC的未来20 GeV ERL电子强子[3]。在这里,我们提出了各种偶极和四极磁铁的选择设计,用于Z-弯曲合并系统[4]和返回回路,上述磁铁的场的3-D模拟,粒子跟踪分析,以及磁铁对束流参数的影响。我们讨论了一种非常规的方法,设置磁场质量的要求,并将其转换为可测量的参数,以及到制造公差。我们比较选定的模拟与磁测量结果。
In this paper we describe the unique features and analysis techniques used on the magnets for a R&D Energy Recovery Linac (ERL) [1] under construction at the Collider Accelerator Department at BNL. The R&D ERL serves as a test-bed for future BNL ERLs, such as an electron-cooler-ERL at RHIC [2] and a future 20 GeV ERL electron-hadron at eRHIC [3]. Here we present select designs of various dipole and quadrupole magnets which are used in Z-bend merging systems [4] and the returning loop, 3-D simulations of the fields in aforementioned magnets, particle tracking analysis, and the magnet's influence on beam parameters. We discuss an unconventional method of setting requirements on the quality of magnetic field and transferring them into measurable parameters as well as into manufacturing tolerances. We compare selected simulation with results of magnetic measurements.
ERL 的合并设计
DOI: --
发表时间: 2006
期刊: Nuclear Instruments and Methods in Physics Research A557
影响因子: --
作者:
Vladimir N.Litvinenko;Ryoichi Hajima;Dmitry Kayran
通讯作者: Dmitry Kayran
ERL 合并中的发射补偿
DOI: --
发表时间: 2004
期刊: Proceedings of the 1st Annual Meeting of Particle Accelerator Society of Japan and the 29th Linear Accelerator Meeting in Japan (in Japanese)
影响因子: --
作者:
R.Hajima
通讯作者: R.Hajima