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Inter-Calibration Systematic Study based on data

ScECAL Fermilab Beam Test analysis ScECAL Group Meeting Kyungpook National University, Daegu, Republic of Korea, February 14 th , 2012 Adil Khan, Satoru Uozumi , DongHee Kim. Inter-Calibration Systematic Study based on data. for systematics from Inter-Calibration calibration

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Inter-Calibration Systematic Study based on data

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  1. ScECAL Fermilab Beam Test analysisScECAL Group MeetingKyungpook National University, Daegu, Republic of Korea,February 14th, 2012Adil Khan, Satoru Uozumi, DongHee Kim

  2. Inter-Calibration Systematic Studybased on data for systematics from Inter-Calibration calibration randomly change parameter channel-by-channel, and perform pseudo-experiments. Observe the variation (RMS) in terms of resolution and linearity. Total 20 trials

  3. Inter-calibration factor and its uncertainty Distribution of int.calib. constant and its statistical uncertainty for all the channels

  4. Stochastic term for 20 trials Effect order of ~0.009% . Nominal value

  5. constant term for 20 trials Effect order of ~0.009%. Nominal value

  6. Deviation from linearity (%)

  7. Deviation from Linearity (%)

  8. Systematics on Inter-calibration summary • Effect is comparable to the stat. uncertainties.

  9. Systematics study summary in terms of Energy Resolution and Linearity

  10. Plan • Continue with systematic study With New version of ILCSOFT • For MIP calibration • For Temperature correction • For gain calibration • Inter-Calibration correction • For saturation correction

  11. Gain calibration factor and its uncertainty Distribution of gain calib. Constant and its statistical uncertainty for all the channels

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