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This folder contistutes the analysis for the 05/03/2016 g-2 tracker meeting. Data used: /unix/muons/g-2/omegaEU/v9_11_00 Ultimately, the aim of the exercise is to investigate how lost muon contamination messes up beam position measurements. The final four numbers will be the difference in the radial/vertical means and width of the all tracker tree with and without scaled lost muons subtracted. Cuts all: p < 0.05 hitVolume = True Cuts Cluster: -10 ns < t_cluster - t_track < 6 ns dR < 30 mm Plotter Code - In seperate directories so I can generate files in parallel -------------------------------------------------------------------------- cluster_master : General plotter using the clusterTracker tree tracker : General plotter using the tracker only tree cluster_bigCut : Plotter cutting out a larger region of the non lost muon distribution to investigate the possibilty of the original cut being too stringent cluster_split : Plotter looking at muon and muon pileup region, comparing the difference in population per run number cluster_tcut : Plotter for tcut +/- 30 ns with big cut cluster_shoulder : Just take energy cut of < 2000 MeV && p > 2300 MeV tracker_fiducial : Apply fiducial volume yes/no selection to the tracker plots cluster_fiducial : Apply fiducial volume yes/no selection to the cluster plots *Note cluster_bigCut and cluster_shoulder should really be incorperated as one makePlots code -------------- fractionFitter.C : Performs a fractional fit to determine the relative efficiency of the calo for lost muons and non lost muons at high p. fractionFiducial.C : Same thing but for fiducial and non fiducal calo volumes xyCalo.C : Generates all the xy decay vertex calorimeter plots E_and_p.C : Generates energy and momentum distributions from cluster_master run_1D_ratio.C : Generates population ratio per run number plots between regions -3.2 < Log(E/p) < -2.4 and -2.4 < Log(E/p) < -1.6 EoP.C : Generates E vs. p plots from cluster_master EoP_shoulder.C : Generate E vs p plots from cluster_shoulder EoP_bigCut.C : Generate E vs p plots from cluster_bigCut EoP_split.C : Generares E vs. p plots for muon regions -3.2 < Log(E/p) < -2.4 and -2.4 < Log(E/p) < -1.6 radii.C : Generates radii plots for tracker, track minus lost muons, and tracker minus non lost muons with and without scaling. vertical.C : Generates vertical plots for tracker, track minus lost muons, and tracker minus non lost muons with and without scaling.
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Lost muon tracker contamination study
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