CERN反质子减速环(AD)新型电子冷却器的磁体系统

IF 1.8 3区 物理与天体物理 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC
L. von Freeden;D. Schoerling;M. Karppinen
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引用次数: 0

摘要

欧洲核子研究中心反质子减速机(AD)环的新电子冷却器正在建设中,并将在下一次长期停运(2026-2028)时安装,以取代现有的40年历史的设备。本文介绍了新型电子冷却器的正导磁体系统的设计,该系统由三个直螺线管段和两个环形场段组成。与现有的电子冷却器磁体系统相比,新磁体系统的冷却区磁场质量提高了5倍。将详细讨论用于实现这种改进的场校正方案。这次升级有可能缩短AD循环中电子冷却平台的长度,从而增加CERN丰富反物质物理计划可用的反质子数量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Magnet System of the New Electron Cooler for the CERN Antiproton Decelerator (AD) Ring
A new electron cooler for the Antiproton Decelerator (AD) ring at CERN is under construction and will be installed in the next long shutdown (2026-2028) to replace the existing 40-year-old device. This paper presents the design of the new electron cooler’s normal conducting magnet system comprising three straight solenoid sections joined by two toroidal field sections. Compared to the existing electron cooler magnet system, the new magnet system gives a factor five improvement of cooling region field quality. The field correction scheme used to achieve this improvement will be discussed in detail. The upgrade has the potential to reduce the length of the electron cooling plateaus in the AD cycle and thereby increase the number of antiprotons available to CERN’s rich antimatter physics program.
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来源期刊
IEEE Transactions on Applied Superconductivity
IEEE Transactions on Applied Superconductivity 工程技术-工程:电子与电气
CiteScore
3.50
自引率
33.30%
发文量
650
审稿时长
2.3 months
期刊介绍: IEEE Transactions on Applied Superconductivity (TAS) contains articles on the applications of superconductivity and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Large scale applications include magnets for power applications such as motors and generators, for magnetic resonance, for accelerators, and cable applications such as power transmission.
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