/gamos/setParam GmGeometryUseMaterials:Materials G4_POLYETHYLENE G4_Pb G4_CONCRETE 
/gamos/setParam GmGeometryUseMaterials:FileName exercise5.geom
/gamos/geometry GmGeometryUseMaterials
/gamos/physicsList G4QGSP_BIC_NHP

/gamos/setParam SHPrintPHPChannelXSUA:minE 1.e-8*MeV
/gamos/setParam SHPrintPHPChannelXSUA:maxE 10.*MeV
/gamos/setParam SHPrintPHPChannelXSUA:nStepsE 91
/gamos/setParam SHPrintPHPChannelXSUA:logE 1
/gamos/setParam SHPrintPHPChannelXSUA:ParticleYields 1
/gamos/generator GmGenerator

/run/initialize

#/gamos/physics/removeProcessesByType Electromagnetic
#/gamos/physics/removeProcessesByName hadElastic
/gamos/physics/removeProcessesByName NeutronInelastic

/gamos/generator/addSingleParticleSource source neutron 1.*MeV

/gamos/userAction SHPrintPHPChannelXSUA

/run/beamOn 1
