New Design with Muon Cooling
RAL Cooling Ring (2003) by Grahame Rees
Decay channel (as before)
31.4MHz RF phase rotation
Reduces energy spread from 190±70 to ±23MeV
Cooling ring (20 turns)
Uses H2(l) or graphite absorbers
Cooling in all 3 planes
16% emittance loss per turn?