Tevatron optics measurements using an ac dipole

@article{Miyamoto2007TevatronOM,
  title={Tevatron optics measurements using an ac dipole},
  author={Risa Miyamoto and S. Kopp and A. Jannson and M. Syphers},
  journal={2007 IEEE Particle Accelerator Conference (PAC)},
  year={2007},
  pages={3465-3467}
}
The AC dipole is a device to study beam optics of hadron synchrotrons. It can produce sustained large amplitude oscillations with virtually no emittance growth. A vertical AC dipole for the Tevatron is recently implemented and a maximum oscillation amplitude of 2sigma (4sigma) at 980 GeV (150 GeV) is achieved [1]. When such large oscillations are measured with the BPM system of the Tevatron (20 mum resolution), not only linear but even nonlinear optics can be directly measured. This paper shows… CONTINUE READING