original capture and phase rotation: p at 24 GeV rms rad 4 mm skew Cu target r=1cm th=.15 y0= -1.5 cm len=45 cm Bz=20 T Taper1 len 3m Bz 20-2 T rad 8-24 cm no rf taper2 len 3m Bz 2-1.25 rad 24-30 cm rf 60 MHz 5 Mv/m rf len 29m Bz 1.25 T rad 30 cm 30 MHz 4 MV/m rf len 5m " rad 30 cm 60 MHz 4 MV/m ----------------------------------- added new stages: taper3 + rf len 13m Bz 1.25-.31 T rad 30-60 cm rf 3 MHz 5 MV/m note 1 drift len 500m Bz .31 T rad 60 cm Ind rf len 40m " " rf 5MV/m note 2 ------------------------------------ at end from 10000 p's 1503 muons mean E 205 MeV rms E 21 MeV rms ct 32 m emit t 18,000 pi mm mrad Bz .31 T r max 60 cm rms r 20 cm rms th .031 pol .30 ------------------------------------- polarization vs bunch at end from 5000 p's: ct - ct n dE/E pol 60 110 169 1.3 .63 110 135 296 .85 .37 135 160 187 .85 .07 160 210 97 .85 -.13 210 300 20 .85 -.36