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So we have large multipole swings during the injection plateau and snapback...

So we have large multipole swings during the injection plateau and snapback...

Beam stability will depend totally on
- feed-forward from the reference magnets
- feedback on the key beam parameters
  - tune, orbit, energy, chromaticity

Have to make a phase jump in our expected performance of a control system:
- at present it is in the stone-age
- have a look at synchrotron light sources to get an idea of what is possible...

We will need similar to deal with multipoles, tight physics constraints & the low tolerance to beam loss.

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