Short Orbit Spectrometer
CONFIGURATION: | QDDbar |
MOMENTUM: Maximum Central Momentum Momentum Bite[(Pmax-Pmin)/P0] Momentum Resolution delta p/p |
1.8 GeV/c 40% <0.1% |
ACCEPTANCES: Solid Angle Horizontal Opening Angle Vertical Opening Angle Min. Central Scattering Angle Useful Target Length |
~9 msr 120 mr 80 mr 14.5o 4 cm |
KINEMATIC FLEXIBILITY: Momentum Range Angular Range |
0.1 ⇒ 1.8 GeV/c 14.5o ⇒ 168.4o |
LUMINOSITY GOAL: | L ~ 1038cm-2sec-1 |
DETECTOR: | Two wire chambers for track position measurement Scintillator hodoscopes for timing Gas Cherenkov Counter for particle ID Aerogel Counter for ID A segmented Pb glass shower counter |
Hall C SOS Spectrometer and Pivot (Photo by Chris Surber, 18 Jan 95) |