感应加速腔横向阻抗模拟计算
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摘要: 束腔相互作用导致的束流崩溃不稳定性(BBU)将严重地恶化束品质，而加速腔横向阻抗反映了这种相互作用的强弱。用MAFIA程序对三种不同的感应加速的腔横向阻抗进行了模拟计算。计算结果与采用脉冲双线法测量的结果反映了相同的物理性质。Abstract: Beam Breakup (BBU) Instabilities resulted from interaction of beam and cavity will deteriorate beam quality. Transverse impedances reflect the degree of such interaction. This paper reports the result of simulation of transverse impedances of three different induction accelerating cavities. the calculated impedances using MAFIA fit to the measured impedances very well.
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Key words:
- induction accelerating cavity /
- bbu instability /
- transverse impedance /
- mafia
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