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@@ -59,7 +59,7 @@ pulses on all detector channels, and picks all pulses occur in
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a time window of \SI{\pm 10}{\si{\us}} around each candidate to build
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a muon event. A muon candidates is a hit on the upstream plastic scintillator
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with an amplitude higher than a threshold which was chosen to reject MIPs. The
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period of \SI{10}{\si{\us}} is long enough compares to the mean life time of
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period of \SI{10}{\si{\us}} is long enough compared to the mean life time of
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muons in the target materials
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(\SI{0.758}{\si{\us}} for silicon, and \SI{0.864}{\si{\us}}
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for aluminium~\cite{SuzukiMeasday.etal.1987}) so practically all of emitted
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@@ -388,7 +388,7 @@ This number of X-rays needs to be corrected for following effects:
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&= 1.06
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\end{align}
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The 2-ms-long reset pulses effectively reduce the actual measurement time
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compares to other channels, so the correction factor for the effect is:
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compared to other channels, so the correction factor for the effect is:
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\begin{align}
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k_{\textrm{reset pulse}} &= \frac{\textrm{(measurement time)}}
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{\textrm{(measurement time)}
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@@ -830,7 +830,7 @@ The uncertainty of the emission rate could come from several sources:
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collimator. In the worst case when the muon beam is flatly distributed,
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that displacement could change the acceptance of the silicon detectors by
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12\%. Although no measurement was done to determine the efficiency of the
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silicon detectors, it would have small effect compare to other factors.
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silicon detectors, it would have small effect compared to other factors.
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\end{enumerate}
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The combined uncertainty from known sources above therefore could be as large
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