GArProperties.fcl
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1 BEGIN_PROLOG
2 
3 standard_garproperties:
4 {
5  service_provider: "GArPropertiesServiceStandard"
6  RadiationLength: 19.55 # g/cm^2
7  AtomicNumber: 18
8  AtomicMass: 39.981 # g/mol
9  ExcitationEnergy: 188. # mean in eV
10  FanoFactor: 0.16 # in pure argon, see Justos thesis
11  LongitudinalDiffusion: 201.250 # microns/sqrt(cm) (201.250 from Justo @400V, 10 bar of P10)
12  TransverseDiffusion: 160.285 # microns/sqrt(cm) (160.285 from Justo @400V, 10 bar of P10)
13 
14 }
15 
16 
17 END_PROLOG