Difference between revisions of "File:Pi0mass vs z.png"
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+ | -GEANT4 | ||
-There are no tracks, so the showers assume the center of the target for reconstruction | -There are no tracks, so the showers assume the center of the target for reconstruction | ||
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- Phi: uniform over 2pi | - Phi: uniform over 2pi | ||
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+ | - Field on data = run 30274. Field off data = run 61440. |
Latest revision as of 10:14, 16 April 2020
Pi0 mass as a function of thrown z vertex in the target with gun simulation, when both showers are found in the BCAL. Field on and field off are compared. Field off mass is about 2.5 MeV lower. The relationship is essentially linear.
-GEANT4
-There are no tracks, so the showers assume the center of the target for reconstruction
- Momentum: uniform from 0.5-5.5 GeV
- Theta: uniform from 15-35 degrees
- Phi: uniform over 2pi
- Field on data = run 30274. Field off data = run 61440.
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current | 11:25, 15 April 2020 | 1,196 × 872 (21 KB) | Jzarling (Talk | contribs) | ||
16:32, 3 April 2020 | 1,196 × 872 (15 KB) | Jzarling (Talk | contribs) | Pi0 mass as a function of z with gun simulation. We see that the relationship is highly linear. -There are no tracks, so the showers assume the center of the target for reconstruciton - Momentum: uniform from 0.5-5.5 GeV - Theta: uniform from 15-35 de... |
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