1. Magnet Study BH Curve Beamline Calibration Study Raster effect? Contents

2. How to calibrate HES+HKS+SPL? Sieve Slit Run For angular calibration Use in proton target run? Use some reaction (e,e’e + e - ) can’t detect in E01-011 (e,e’p) Kinematic adjustment will be necessary Another reaction proton momelectron momtarget massBeam energy 1.20.9670.9381.552103411 1.31.10.9381.765073298 1.10.850.9381.357629275

3. HES SS Hole Size 5.9*10 -5 ~200(*10 -33 )? TargetBeamThicknessCN vp  /hour (  HKS =10msr, Klive=0.3) CH 2 2  A 460mg/cm 2 *2/14 4.92*10 35 5.8~60 H20H20 10  A 500mg/cm 2 *2/18 2.08*10 36 24.5~260 12 C 30  A 100 mg/cm 2 9.38*10 35 5.5 (for 100nb/sr)~60 51 V 30  A 100 mg/cm 2 2.21*10 35 1.3 (for 100nb/sr)~14

4. New FoM (collimator=-9cm) 8deg, 6cm BG ~5M 12Enge

5. New FoM (collimator=-7cm) 7.5deg, 5.5cm 12Enge BG ~3M

6. New FoM (collimator=-5cm) 7deg, 5cm 12Enge BG ~3M

7. New FoM (collimator=-3cm) 6deg, 4.5cm 12Enge BG ~2M

8. New FoM (Summary)

9. Next to do TOSCA Study for HES Magnets Divide momentum region Modified ED Map Kato. eq Resolution improvementEDC1, 2 Support Design Yield, Resolution Study Analysis Tool Raster study Sieve Slit Study 550 MeV/c case Scattered in FoM Study