Page History

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Name

Purpose

Gamma Efficiency
(5783)

Bkg Efficiency
(3784)

Cut

BasicTileCut

Reject events with track pointing at struck tile.

95.2%

7.85%

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

RibbonCut

Reject events with track pointing at struck ribbon.

94.9%

7.43%

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

TotalTileEnergyCut

Reject events with excess ACD total energy.

89.3%

1.17%

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

CornerCut

Reject events in the corner gap of the ACD.

88.4%

1.15%

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

TileEdgeCut

Reject events at tile edges with decreased signal.

88.3%

1.15%

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

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