Yao Zhong-Yuan et al 2009 Chinese Phys. C 33 292 doi:10.1088/1674-1137/33/4/011
Yao Zhong-Yuan1, Lu Xiang-Yang1 and Zhao Kui1
Show affiliationsThe design of a 450 MHz β = 0.2 superconducting single spoke cavity has been finished at Peking University. A theoretical model and a numerical simulation are used to study the relationship between the RF performance and the geometric parameters of the cavity. In this paper, the optimization of the spoke cavity is described in detail. The RF simulation gives the optimum parameters Epk/Eacc of 2.65 and Bpk/Eacc of 5.22 mT/(MV/m). The mechanical properties of the cavity are also studied. Two stiff ribs are used to offer a credible mechanical stability.
29.27.Bd Beam dynamics; collective effects and instabilities
Accelerators, beams and electromagnetism
Issue 4 (April 2009)
Received 5 June 2008
Yao Zhong-Yuan et al 2009 Chinese Phys. C 33 292
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