1. 12 PERIOD HYBRID WARM-COLD SYNCHROTRON FOR THE MUON COLLIDER Al Garren November 10, 2011

2. 12 PERIOD RING PARAMETERS Injection/Extraction Momenta (GeV/c) Circumference (m) 6288 m Number of superperiods 12 Superperiod length (m) Superconducting magnet field (T) Ramped magnetic field min (T) Ramped magnetic field max (T) Quadrupole gradient min (T/m} Quadrupole gradient max (T/m} Cell length - normal and straight (m) 52.4 m Cell length - dispersion suppressor (m) 49 m Superperiod structure: normal N, straight S, suppressor D Equivalent number of normal dipoles 10 Cell magnet structure, superconducting S, ramped R, quads F,D: F SRRS SRRS D D SRRS SRRS F Alternate cell structure: Quadrupole length (m) 1.6 m Superconducting magnet length (m) Ramped magnet length (m) Dispersion suppressor cells: 3/4 length and 2/3 bend angle of nomal cells Hi-Lo energy separation of closed orbits (cm) Hi-Lo energy pathlength difference per superperiod (cm) Bend angle of cold dipole at 562.5 GeV/c (rad)

3. Arc Cell