Design of an asymmetric superconducting magnet for a Penning trap

作者:Bian Wen-Long*; Ma Li-Zhen; Wu Wei; Yao Qing-Gao; Guan Ming-Zhi; Du Jun-Jie
来源:Chinese Physics C, 2015, 39(5): 057004.
DOI:10.1088/1674-1137/39/5/057004

摘要

A new 7.0 T asymmetric active shield superconducting magnet for Penning traps is proposed in this work. The magnet has two field regions whose homogeneity is better than 0.5 ppm. Linear and nonlinear methods are used for the asymmetric electromagnetic optimization. Stress analysis, mechanical design and a quench protection system design are also introduced in this paper.

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