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?