Wgamma generation with pythia

• CMSSW configuration file

Acceptance

Loose Cuts 10TeV:

• Acceptance
  

  pt hat min [GeV]	sigma x BR (pp->W y->e nu y) [pb]	acceptance	sigma x BR x acceptance [pb]	details
  10	11.7	0.0154	0.18	pythia6_10TeV_ckin3_10_acceptance_loose
  20	3.86	0.039	0.15	pythia6_10TeV_ckin3_20_acceptance_loose
  30	1.74	0.086	0.15	pythia6_10TeV_ckin3_30_acceptance_loose

• Individual cut efficiencies for ptHatMin = 20 GeV

  Cut	Value	Efficiency for ptHatMin = 20 GeV
  etaCut	2.5	0.85
  ptGammaCut	30.	0.49
  ptElectronCut	25.	0.73
  ptNeutrinoCut	50.	0.14
  deltaRCut	0.7	0.99

Tight Cuts:

• Acceptance
  

  pt hat min [GeV]	sigma x BR (pp->W y->e nu y) [pb]	acceptance	sigma x BR x acceptance [pb]	details
  10	11.731	0.0029	0.0340	pythia6_ckin3_10_acceptance
  20	3.438	0.0051	0.0175	pythia6_ckin3_20_acceptance
  30	1.839	0.0130	0.0239	pythia6_ckin3_30_acceptance
  40	1.058	0.0240	0.0254	pythia6_ckin3_40_acceptance
  50	0.648	0.0430	0.0279	pythia6_ckin3_50_acceptance
  60	0.416	0.0730	0.0304	pythia6_ckin3_60_acceptance
  70	0.278	0.1090	0.0303	pythia6_ckin3_70_acceptance
  80	0.193	0.1620	0.0312	pythia6_ckin3_80_acceptance

• Individual cut efficiencies for ptHatMin = 60 GeV

  Cut	Value	Efficiency for ptHatMin = 60 GeV
  etaCut	2.5	0.88
  ptGammaCut	100	0.26
  ptElectronCut	25.	0.85
  ptNeutrinoCut	50.	0.36
  deltaRCut	0.7	0.996

-- PasqualeMusella - 25 May 2008