2008.07.29 Shower shape comparison with new dd-library bins
Ilya Selyuzhenkov July 29, 2008
Data sets:
- pp2006 - STAR 2006 pp longitudinal data (~ 3.164 pb^1) after applying gamma-jet isolation cuts.
- gamma-jet - data-driven Pythia gamma-jet sample (~170K events). Partonic pt range 5-35 GeV.
- QCD jets - data-driven Pythia QCD jets sample (~4M events). Partonic pt range 3-65 GeV.
Latest data-driven shower shape replacement library:
- Four pre-shower bins: pre1,2=0, pre1=0,pre2>0 pre1<4MeV, pre1>=4MeV
- plus two energy bins (E<8GeV, E>=8GeV)
Figure 1: Shower shapes for u-plane [12 strips]
Shower shapes for the library are for the E>8GeV bin.
Figure 2: Shower shapes for v-plane [12 strips]
Figure 3: Shower shapes for u-plane [expanded to 40 strips]
Figure 4: Shower shapes for v-plane [expanded to 40 strips]