...
Looking in gamma_ana.txt, I found the exact cuts that Eric was using. Namely, the prefilters that were being applied before the cut efficiencies were evaluated. I've listed them here for completeness.
nSig | nBkg |
|---|
~9x10^5 | ~4x10^6 |
Name | Purpose | Gamma Efficiency | Bkg Efficiency | Cut |
|---|
IrrFilter | Remove irreducible bkg events | 0% | 13% (cut) | | Code Block |
|---|
((McZDir < -.2 && McId < 20) | (McZDir < .1 & McId > 20))
&& McAcdZEnter > 100 && McCharge !=0 && McTHPosHitOthers < 6 |
|
TkrCalCore | Take only "good" events | 6.2% | 2.2% | | Code Block |
|---|
TkrNumTracks>0 && CalEnergyRaw > 5 && CalCsIRLn>4 && CTBCORE>0.1 |
|
AcdEngFilter | Only events with moderate signal in the ACD | 0% | 47% | | Code Block |
|---|
(AcdTotalEnergy+AcdRibbonEnergy<0.05) && McZDir > 0 |
|
Prefilter | Only select relevant events | 6.2% | 1.2% | | Code Block |
|---|
(TkrCalCore && !(IrrFilter) && !(AcdEngFilter) |
|
Name | Purpose | Gamma Efficiency
(5783) | Bkg Efficiency
(3784) | Cut |
|---|
BasicTileCut | | 95.2% | 7.85% | | Code Block |
|---|
(Tkr1SSDVeto == 0 && AcdTkr1ActiveDist > -16 &&
AcdTkr1ActDistTileEnergy > .4) |
|
|---|
RibbonCut | | 94.9% | 7.43% | | Code Block |
|---|
(AcdRibbonActDist > -(2 +350/sqrt(max(20,CTBBestEnergy))) &&
Tkr1SSDVeto < 3 && AcdRibbonEnergy > .05 ) |
|
|---|
TotalTileEnergyCut | | 89.3% | 1.17% | | Code Block |
|---|
(AcdTotalTileEventEnergyRatio > .8 || (AcdTkr1ActiveDistENorm > -300 &&
AcdTotalTileEventEnergyRatio > max(.005, .1 - .0001*AcdTkr1ActiveDistENorm))) |
|
|---|
CornerCut | | 88.4% | 1.15% | | Code Block |
|---|
((Tkr1LATEdge/1.5) ^ 2 + (AcdCornerDocaENorm - 10)^ 2 < 3800 ||
(Tkr1LATEdge < 80 && abs(AcdCornerDocaENorm-2) < 4)) && Tkr1SSDVeto < 3 |
|
|---|
TileEdgeCut | | 88.3% | 1.15% | | Code Block |
|---|
(abs(AcdTkr1ActiveDistENorm) < 15 && AcdTotalTileEventEnergyRatio > .005) |
|
|---|
...