DC2%20

1
DC2 First 10 Runs
Data Set All Gamma - GR-v7r0p2-Big
(10M All Gammas)

Pruning Cuts (Gltword14)(Valid Trigger
3IR CalLO CalHi)
Onboard Filter Engaged
FilterStatus_HI
0
Further Pruning Cuts
TkrNumTracks gt 0

CalEnergyRaw gt 5
CalCsIRLn gt 4
Resulted in 1046127 Events
Smaller datasets used
Train Evts 1-140k,
Test Evts 150k-290k, Data sets 100k long
2
Good Energy Analysis
Profile
Energy Resolution Model
Last Layer
Tracker
sModel .02.6/(McLogEnergy)2.5
.005(McLogEnergy-2.)2
Parametric
3
Parametric Energy
BestEnergy
4
Energy Method Breakdown
5
PSF Analysis
Thin VTX/1Tkr
Found Vertex Decision Tree
6
Thin PSF Core/Tail
1Tkr Class
VTX Class
Assessment
Variable Importance
Good PSF Probabilities
7
Thick VTX/1Tkr
8
Thick PSF Core/Tail
1Tkr Class
VTX Class
Assessment
Variable Importance
Good PSF Probabilities
9
PSF Analysis Results
cos(q) lt -.2
cos(q) lt -.95
10
Back Ground file
backgndavgpdr-GR-v7r0p2-merit-TKR-prune.root
Pruning Cuts
FilterStatus_HI 0
TkrNumTracks gt 0
1210517 events After NoCal CalEnergyRaw gt
5 541135 events
CalCsIRLn gt 4 475770 events After Loose
ACD Cut AcdDOCA gt 250 Tkr1SSDVeto gt 0
111177 and 97200 AG (AG Eff. .972) After
BestEnergyProb gt .20 104851 and 93760 AG (Eff
.965 (Last 2 Cuts AG Eff. .938))
AllGamma (AG) Sample From 137k post
FilterStatus_HI0 Cut)
100k AG
After Prob PSF gt .10 80132 Bkg 86810 AG (AG
Eff. .926)
11
VTX Class CalEnergyRaw lt 350
Prefilter - Exclude These
Input
Output
g Eff. .734 Bkg. Eff. .093
12
VTX Class 350 lt CalEnergyRaw lt 3500
Prefilter - Exclude These
Input
Output
g Eff. .944 Bkg. Eff. .110
13
VTX Class 3500 lt CalEnergyRaw
Prefilter - Exclude These
Input
Output
g Eff. .953 Bkg. Eff. .007
No Classification Tree too few events
14
1Tkr Class CalEnergyRaw lt 350
Prefilter - Exclude These
Input
Output
g Eff. .721 Bkg. Eff. .038
15
1Tkr Class 350 lt CalEnergyRaw lt
3500
Prefilter - Exclude These
Input
Output
g Eff. .928 Bkg. Eff. .026
16
1Tkr Class 3500 lt CalEnergyRaw
Prefilter - Exclude These
Input
Output
g Eff. .922 Bkg. Eff. .015
17
AllGamma Vertex Locations in the Thick
Layers
BackGround Vertex Locations in the Thick
Layers
Tower A
After FilterStatus_HI 0 TkrNumTrks gt 0
CalEnergyRaw gt 10 CalCsIRLn gt 4 475.8k
Events
18
After AcdDoca gt 250 Tkr1SSDVeto gt 0
111.2k Events
After BestEnergyProb gt .2 104.9k Events
19
After PSF(CORE) gt .10 80.1k Events
After PreFilters 3.0k Events
20
After Gamma.Prob gt .65 200 Events
GoodGammaProb