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Pointing resolution

Pointing resolution. I used the rectrees made by Yifei. It used minimc files ,so it has the matching GEANT and reco Therefore there is the particle Id so that I have plotted the dcaXY for kaon, pion, proton with perfect PID

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Pointing resolution

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  1. Pointing resolution • I used the rectrees made by Yifei. • It used minimc files ,so it has the matching GEANT and reco • Therefore there is the particle Id so that I have plotted the dcaXY for kaon, pion, proton with perfect PID • Run over the 10k for both THIN and THICK (the rectrees were already done) • Cuts : RcHitsPxl == 2, RcNHits >15 • There is a root file with the raw histograms (both TH2D and fitSlices() for kaon, pion, proton, THIN and THICK at : /star/institutions/ksu/bouchet/THICK_HFT/ANA_RECTREE/RETEST/comparison_thick_thin_cd1.root

  2. All particles : thin (zoomed)

  3. All particles (zoomed)

  4. Summary (zoomed)

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