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0620 Group meeting

0620 Group meeting. Shiuan Hal. Contents. 1. To define the TDC analysis end point 2. To define the TDC analysis start point 3. TDC analysis result 4. ADC profile analysis 5. ADC shape difference analysis 6. ADC cut analysis. TDC. The start point of background fitting.

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0620 Group meeting

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  1. 0620 Group meeting Shiuan Hal

  2. Contents • 1. To define the TDC analysis end point • 2. To define the TDC analysis start point • 3. TDC analysis result • 4. ADC profile analysis • 5. ADC shape difference analysis • 6. ADC cut analysis

  3. TDC

  4. The start point of background fitting The end point of background fitting

  5. Lower than world average

  6. The start point of background fitting

  7. Some correction for the fitting function • The original fitting function: • The fitting function after correct: C1:constant C2:pedistal : muon lifetime N: the start point of fitting function

  8. ADC

  9. All cut in 800

  10. Cu,Fe cut in 910 bg cut in 940 Al cut in 950

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