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geant4/examples/extended/electromagnetic/TestEm1/gammaconversion.mac
2018-12-07 15:15:39 +01:00

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#
# Macro file for "TestEm1.cc"
#
# Photon beam; 100 MeV
# To visualise gamma conversion and e+ annihilation
#
/control/verbose 2
/run/verbose 2
#
/testem/det/setMat Aluminium
/testem/det/setSize 1 m
#
/testem/phys/addPhysics local
#
/run/initialize
#
/control/execute vis.mac
#
# no photoElectric nor Compton
/process/inactivate phot
/process/inactivate compt
#
# prevent ionisation and bremsstrahlung production
/run/setCut 1 km
#
# no multiple scattering
/process/inactivate msc
#
/testem/gun/setDefault
/gun/particle gamma
/gun/energy 100 MeV
# spread beam spot
/testem/gun/rndm 0.8
#
/tracking/verbose 1
#
/run/beamOn 20