1. final state study Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Mar 07, 2007

2. 2 Single gamma (electron) calibration There’s a difference between electron and ga mma when HCAL is not scaled.

3. 3 Single gamma (electron) calibration with cut Selection fraction is not consistent with pr evious pi0 result Pi0 data

4. 4 mass in NC resonance events NC resonance events with corrected Vz, BHCAL cal ibration constant Reconstructed energy is lo wer systematically Better angle reconstructio n will reduce R.M.S of pi 0 mass Tails affect RMS dominantly

5. 5 Reconstructed Tracking starting position Require iTrk(i) = proton with true information Fit sigma will depends on strip size. Tail is due to some wrong fit. Vertex-z was fixed here, need to vary vertex-z in a range.