[Halld-cpp] [New Logentry] More comparison of low and high TOF trigger rate runs
ilarin at jlab.org
ilarin at jlab.org
Tue Jul 5 15:40:01 EDT 2022
Logentry Text:
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I checked the MWPC alignment distributions with muon hypothesis tracks with momentum higher than 2.8GeV.
First plot shows distributions from the track projection to the closest chamber wire (inc cm) in case if such track matches with all 3 other direction wires chambers.
The second plot shows invariant mass of two muon hypothesis tracks of opposite charge, if one of them has matched with all 6 MWPCs,
and both tracks are originating from the target region of -20...+20cm. For low rate run the number of entries (after normalization to PS triggers) is about 1.5 less.
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