50 likes | 155 Views
Pbar Production Rates at Lithium Lens Collection. Steve Kahn November 28, 2005. Iridium Target. Iridium Target 11 cm long Target radius 1.5 mm Beam spot 1 mm Li Lens positioned 2 cm after end of target 8 Tesla at 1 cm 12 cm long 240 mm mrad acceptance in x x (y y ) required
E N D
Pbar Production Rates at Lithium Lens Collection Steve Kahn November 28, 2005
Iridium Target • Iridium Target • 11 cm long • Target radius 1.5 mm • Beam spot 1 mm • Li Lens positioned 2 cm after end of target • 8 Tesla at 1 cm • 12 cm long • 240 mm mrad acceptance in x x (y y) required • p/p=6% about 3.5 GeV/c
Copper Target Case 1 • Copper Target • 11 cm long (remember that int=15 cm) • Radius is 1.5 mm • Beam spot is 1 mm • Li Lens positioned 2 cm after end of target • 8 Tesla at 1 cm • 12 cm long • 240 mm mrad acceptance in x x (y y) required • p/p=6% about 3.5 GeV/c
Copper Target Case 2 • Copper Target • 15 cm long (remember that int=15 cm) • Radius is 1.5 mm • Beam spot is 1 mm • Li Lens positioned 2 cm after end of target • 8 Tesla at 1 cm • 12 cm long • 240 mm mrad acceptance in x x (y y) required • p/p=6% about 3.5 GeV/c