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Analysis Plan (Calibrations ((Optics (theta-phi-y calibration:
LHRS:…
Calibrations
Benchmark database,
replay rootfiles
Pass 1 Analysis
Data
Efficiency
Tracking:
- no tracks
- multi tracks
- projected track deviates from fired detectors
Trigger:
s0, s2, Cerenkov
Cuts:
- acceptance cuts, Q1 aperture cut
- Cerenkov
- Calorimeters
- time of flight
Target Cell:
- Endcaps contamination
/ mis-reconstruction
- target density v.s. beam current
- decide target y (z) cut to use
- Tritium decay rate
Simulation
Simulation:
- understand acceptance
- decide acceptance cuts
- compare yield with cross section model
Get raw yield, ratio
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bin in xbj:
- bin size, resolution
- bin centering
Combine runs, overlap kinematics #
Run conditions check:
- BCM / BPM
- magnets fields
- target temperature
- Scaler counts
- HV
- PMT pedestal / gain
- Deadtime
- normed yield
Optics
theta-phi-y calibration:
- LHRS: check existing GMp optics with Marathon sieve data
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Beamline:
- BCM
- BPM, raster
- beam energy
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