numi_kaon_common.fcl

Go to the documentation of this file.

BEGIN_PROLOG

empty_kaon: {
  tool_type: EmptyKaonGen
}

# Taken from: https://github.com/SBNSoftware/icaruscode/blob/develop/fcl/gen/numi/GNuMIFlux.xml#L765
icarus_numi_beam2detector_rotation: [ 0.921035925, 0.022715103,  0.388814672,
                                                0, 0.998297825, -0.058321970,
                                     -0.389477631, 0.053716629,  0.919468161]

icarus_numi_beam_origin: [0, 0, 0, 4.503730e2, 80.153901e2, 795.112945e2] # cm

# 10cm around the "Active-Bounding-Box"
icarus_detector_box: [-368.49, 368.49, -191.86, 144.96, -904.950652270838, 904.950652270838]

numi_kaon: {
  tool_type: NuMiKaonGen
  SearchPath: "/cvmfs/sbn.osgstorage.org/pnfs/fnal.gov/usr/sbn/persistent/stash/physics-gputnam/numiflux/"
  FluxFiles: ["*.root"]
  TreeName: "dk2nuTree"
  MetaTreeName: "dkmetaTree"
  MaxFluxFileMB: 8192 # 8GB
  FluxCopyMethod: DIRECT
  RandomizeFiles: true
}

ray_trace_box: {
  tool_type: RayTraceBox
  # Volume: volCryostat
  Box: @local::icarus_detector_box
}

rethrow_ray_trace_box: {
  tool_type: ReThrowRayTraceBox
  # Volume: volCryostat
  Box: @local::icarus_detector_box

  # weight computation
  #ReferenceLabSolidAngle: 1.6e-6 # approx solid angle of ICARUS @NuMI target
  #ReferenceKaonEnergy: 15 # GeV

  ReferenceLabSolidAngle: 1e-4
  ReferenceKaonEnergy: 7.5 # GeV
}

weighted_ray_trace_box: {
  tool_type: WeightedRayTraceBox
  # Volume: volCryostat
  Box: @local::icarus_detector_box

  # weight computation
  ReferenceLabSolidAngle: 1e-4
  ReferenceKaonEnergy: 15. # GeV
}

mixedweight_ray_trace_box: {
  tool_type: MixedWeightRayTraceBox
  Box: @local::icarus_detector_box
  ReferenceLabSolidAngle: 4e-4
  MaxWeightFudge: 2.
  ReferenceKaonEnergy: 15. # GeV
  NThrow: 250
  FixNSuccess: false
}


END_PROLOG