VertREC 9-22-16 table 3ltZgt-3 1gtRlt-1

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0.5cm Z Target 1cm Z Target 2cm Z Target 3cm Z Target 4cm Z Target 5cm Z Target
X Resolution (cm) 0.2705 +/- 0.0010 0.2726 +/- 0.0010 0.2716 +/- 0.0010 0.2731 +/- 0.0010 0.2702 +/- 0.0009 0.2736 +/- 0.0010
Y Resolution (cm) 0.2041 +/- 0.0010 0.2282 +/- 0.0011 0.3152 +/- 0.0014 0.433 +/- 0.002 0.5584 +/- 0.0018 0.6454 +/- 0.0015
Z Resolution (cm) 0.28 +/-0.00 0.3582 +/- 0.0013 0.5659 +/- 0.0018 0.7927 +/- 0.0023 1.034 +/- 0.003 1.253 +/-0.003
X Mean (cm) 0.0139 +/- 0.001 0.0139 +/- 0.00107 0.01436 +/- 0.00104 0.01217 +/- 0.00107 0.00991 +/- 0.00104 0.009022 +/- 0.00105
Y Mean (cm) -0.1893 +/- 0.0011 -0.2004 +/- 0.0012 -0.2379 +/- 0.0016 -0.2936 +/- 0.0022 -0.3648 +/- 0.0027 -0.3871 +/- 0.0026
Z Mean (cm) 0.0928 +/- 0.0014 0.06464 +/- 0.0013 -0.0337 +/- 0.0028 -0.1582 +/- 0.0040 -0.3016 +/- 0.0053 -0.486 +/- 0.006
Generated Vx (cm) 05cmZTarg GenPartx.png 1cmZTarg GenPartx.png 2cmZTarg GenPartx.png 3cmZTarg GenPartx.png 4cmZTarg GenPartx.png 5cmZTarg GenPartx.png
Generated Vy (cm) 0.5ZTarg GenPartY.png 1cmZTarg GenParty.png 2cmZTarg GenPartY.png 3cmZTarg GenParty.png 4cmZTarg GenPartY.png 5cmZTarg GenPartY.png
Generated Vz (cm) 05ZTarg GenPartz.png 1cmZTarg GenPartz.png 2cmZTarg GenPartz.png 3cmZTarg GenPartz.png 4cmZTarg GenPartz.png 5cmZTarg GenPartz.png
Reconstructed Vx (cm) 0.5ZTarg Eventx.png 1cmZTarg Eventx.png 2cmZTarg Eventx.png 3cmZTarg Eventx.png 4cmZTarg Eventx.png 5cmZTarg Eventx.png
Reconstructed Vy (cm) 0.5ZTarg Eventy.png 1cmZTarg Eventy.png 2cmZTarg EventY.png 3cmZTarg Eventy.png 4cmZTarg Eventy.png 5cmZTarg EventY.png
Reconstructed Vz (cm) 0.5ZTarg Eventz.png 1cmZTarg Eventz.png 2cmZTarg Eventz.png 3cmZTarg Eventz.png 4cmZTarg Eventz.png 5cmZTarg Eventz.png
Vx Difference (cm) 0.5ZTarg VxDiff.png 1cmZTarg VxDiff.png 2cmZTarg VxDiff.png 3cmZTarg VxDiff.png 4cmZTarg VxDiff.png 5cmZTarg VxDiff.png
Vy Difference (cm) 0.5ZTarg VyDiff.png 1cmZTarg VyDiff.png 2cmZTarg VyDiff.png 3cmZTarg VyDiff.png 4cmZTarg VyDiff.png 5cmZTarg VyDiff.png
Vz Difference (cm) 0.5ZTarg VzDiff.png 1cmZTarg VzDiff.png 2cmZTarg VzDiff.png 3cmZTarg VzDiff.png 4cmZTarg VzDiff.png 5cmZTarg VzDiff.png


It would seem that increasing the length of the target in the Z direction has an effect on the resolution of the Y vertex position along with how far the center of the Gaussian peak will shift for the Y vertex differences.

LB_RunGroupC_Vertex#Extended_target_in_Z._Vy_shift_analysis