1. Proton Position Tracking X. Ding, UCLA Aug. 11, 2009

2. Multiple Proton Beam Entry Directions The Required Beam Position at z=-75cm to Keep Same Crossing Angle and 24 0 Roll Angle Apart at z=-37.5cm p0 p4 p8 p12 jet (0, 3.64) y x Previous Incident Beam at z=-75cm for optimization p1 p2 p3 p5 p6 p7 p9 p10 p11 p13 p14 4.3% higher in meson production at p11 than at p6  =0 0  =96 0  =264 0  =192 0

3. X-Z plot of launched protons which can meet vertical plane at y=-14cm and no KE change

4. Beginning position where the KE is changed