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Photostatistics Error Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Sep 5, 2006.

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Presentation on theme: "Photostatistics Error Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Sep 5, 2006."— Presentation transcript:

1 Photostatistics Error Jaewon Park University of Rochester MINERvA/Jupiter Group Meeting, Sep 5, 2006

2 Motivation Current calorimetry studies are based on deposited energy in scintillator.  No photostatistical smearing  Photostatistical error of 7pe/MeV for ID is negligible.  Only small fraction of energy deposit in OD would give noticeable error How much lower light level affects on OD calorimetry?  7, 5, 3pe/MeV for OD is studied

3 Formulae Used

4 Calculation Results Photostat error~5%

5 Backup slide beam E1.52.53.54.5 id E0.75830.96911.20711.4022 od E 1,2,30.02030.03920.06020.0784 od E 40.00440.00620.00930.0119

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