Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

Name

Purpose

Gamma Efficiency

Bkg Efficiency

Cut

!(IrrFilter)

Remove irreducible bkg events

100

0%

87% (cut)  

Code Block
((McZDir < -.2 && McId < 20) | (McZDir < .1 & McId > 20))
&& McAcdZEnter > 100 && McCharge !=0 && McTHPosHitOthers < 6

TkrCalCore

Take only "good" events

  

2.2%

Code Block
TkrNumTracks>0 && CalEnergyRaw > 5 && CalCsIRLn>4 && CTBCORE>0.1

!(AcdEngFilter)

Only events with moderate signal in the ACD

  

53%

Code Block
(AcdTotalEnergy+AcdRibbonEnergy<0.05) && McZDir > 0 

Prefilter

Only select relevant events

 

1.2%

Code Block
(TkrCalCore && !(IrrFilter) && !(AcdEngFilter)

Name

Purpose

Gamma Efficiency
(5783)

Bkg Efficiency
(3784)

Cut Ribbon Cut

BasicTileCut

 

97.3%  

90 7.6% 85%

 

Corner Cut

 

97.6%

96.7%

 

Basic Tile Cut

 

90.1%

11.2%

 

Total Tile Energy Cut

 

63.4%

4.1%

 

Veto Tile Cut

 

90.9%

13.4%

 

Code Block
(Tkr1SSDVeto == 0 && AcdTkr1ActiveDist > -16 && 
AcdTkr1ActDistTileEnergy > .4)

RibbonCut

 

 

7.43%

Code Block
(AcdRibbonActDist > -(2 +350/sqrt(max(20,CTBBestEnergy))) && 
Tkr1SSDVeto < 3 && AcdRibbonEnergy > .05 )

TotalTileEnergyCut

 

 

1.17%

Code Block
(AcdTotalTileEventEnergyRatio > .8 || (AcdTkr1ActiveDistENorm > -300 && 
AcdTotalTileEventEnergyRatio > max(.005, .1 - .0001*AcdTkr1ActiveDistENorm)))

CornerCut

 

 

1.15%

Code Block
((Tkr1LATEdge/1.5) ^ 2 + (AcdCornerDocaENorm - 10)^ 2 < 3800 || 
(Tkr1LATEdge < 80 && abs(AcdCornerDocaENorm-2) < 4)) && Tkr1SSDVeto < 3

TileEdgeCut

 

 

1.15%

Code Block
(abs(AcdTkr1ActiveDistENorm) < 15 && AcdTotalTileEventEnergyRatio > .005)

Tile Edge Energy Cut

 

99.2%

88.5%