36 lines
1.4 KiB
TeX
36 lines
1.4 KiB
TeX
\begin{itemize}
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\item
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\textbf{Active silicon target 1.5~mm and 50~\textmu m, 4 days}. The R2015
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charged particle run will begin
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with an Si active
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target, as this target is ideal for setting up the experiment.
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The emission spectrum in a thick Si detector was measured in 2013
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and compared to
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the only low energy proton spectrum in the literature. However, the
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measurement is partially compromised with FADC data losses and an
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unoptimised fast signal
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chain. The emission spectrum in a new thin silicon detector will be
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measured, to verify the overall measurement strategy, as the rate
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and spectrum are known from the thick Si measurement. Moreover, the
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active detector will allow the reconstruction of the response matrix.
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\item
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\textbf{Aluminium 50~\textmu m, 3 days}. This measurement should corroborate a key result of the charged particle measurement program
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under a well defined condition. The statistics and improved signal to
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noise will
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completely cover the emission spectrum. In particular, the shaping
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times of the fast signals
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will be optimised. This will allow the rejection of background events
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due to muon stops with proton emission in
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the Si detectors.
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\textbf{Titanium 100~\textmu m, 50~\textmu m, 3 days}. This measurement
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will characterise proton emission in muon capture on titanium, which
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is a promising
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target option for future muon-electron conversion experiments.
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\end{itemize}
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