2010.09.15 Data vs. official filtered MC: energy deposition in various EEMC layers

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Event selection

  1. Official EEMC gamma filtered Monte-Carlo with Pro-pT0 tune
  2. di-jets from the cone jet-finder algorithm
  3. photon and jet are opposite in phi:
       cos (phi_gamma-phi_jet) < -0.8
  4. pt away side jet > 5GeV
  5. detector eta of the away side jet: |eta_jet_det| < 0.8
  6. data : L2e-gamma triggered events
  7. Monte-Carlo: emulated L2e-gamma triggered condition
  8. QCD Monte-Carlo scaled to the yield in the data (MC down scaled by a factor of 1.8)
  9. All plots with gamma pt >7GeV  and jet pt >5GeV cuts

Figure 1: 3x3 tower cluster energy

Figure 2: 25 central SMD u-strip energy

Figure 3: 3x3 pre-shower1 cluster energy

Figure 4: 3x3 pre-shower2 cluster energy

Figure 5: 3x3 post-shower cluster energy