Selection of the optimum magnet design for the International Linear Collider positron source helical undulator

被引:7
|
作者
Scott, D. J. [1 ]
Appleton, S.
Clarke, J. A.
Malyshev, O. B.
Shepherd, B. J. A.
Todd, B.
Baynham, D. E.
Bradshaw, T.
Brummitt, A.
Carr, S.
Ivanyushenkov, Y.
Rochford, J.
Bailey, I. R.
Cooke, P.
Dainton, J. B.
Malysheva, L. I.
BarberO, D. P.
Moortgat-Pick, G. A.
机构
[1] CCLRC Daresbury Lab, Warrington WA4 4AD, Cheshire, England
[2] CCLRC Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England
[3] Univ Liverpool, Dept Phys, Liverpool L69 7ZE, Merseyside, England
[4] DESY, D-22607 Hamburg, Germany
[5] Univ Durham, Inst Particle Phys Phenomenol, Durham DH1 3LE, England
[6] CERN, CH-1211 Geneva 23, Switzerland
[7] Daresbury Lab, Cockcroft Inst, Warrington WA4 4AD, Cheshire, England
关键词
D O I
10.1103/PhysRevSTAB.10.032401
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
A comparison of possible undulator designs for the International Linear Collider positron source has resulted in a superconducting bifilar wire design being selected. After a comprehensive paper study and fabrication of the two preeminent designs, the superconducting undulator was chosen instead of the permanent magnet alternative. This was because of its superior performance in terms of magnetic field strength and quality, operational flexibility, risk of radiation damage, ease in achieving the required vacuum, and cost. The superconducting undulator design will now be developed into a complete system design for the full 200 m long magnet that is required.
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收藏
页数:11
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