Difference between revisions of "Mattione Update 09212011"
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− | + | == TOF Deposited Energy Uncertainty == | |
− | * ΔdE (Average - Most Probable) vs. Average dE | + | * ΔdE (Measured Average - Most Probable) vs. Measured Average dE |
− | [[Image: | + | [[Image:Mattione_Update_09212011_TOF_DeltadEVsProbabledE.gif|thumb|left|500px|ΔdE vs. Most Probable dE]] |
− | [[Image: | + | [[Image:Mattione_Update_09212011_TOF_DeltadEVsAvgdE.gif|thumb|left|500px|ΔdE vs. Measured Avg. dE]] |
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Revision as of 10:55, 21 September 2011
Contents
Summary
- OBJECTIVE: I'm updating the reconstruction uncertainties to improve the particle-ID algorithms and support the kinematic fitting analyses.
- PLAN: I'm comparing the generated and reconstructed track parameters in the TOF, BCAL, and FCAL systems to determine the uncertainties.
- STATUS: TOF Uncertainties are below.
TOF Time Uncertainty
π- hits in both TOF planes
- Δt vs. x, y, average dE
- Fit the Δt distributions to Gaussian functions, σt's are fit below.
π- hit only in the horizontal plane
- Δt vs. x, y, dE
- Fit the Δt distributions to Gaussian functions, σt's are fit below.
π- hit only in the vertical plane
- Δt vs. x, y, dE
- Fit the Δt distributions to Gaussian functions, σt's are fit below.
TOF Deposited Energy Uncertainty
- ΔdE (Measured Average - Most Probable) vs. Measured Average dE