################# ## ## This example demonstrates the cerenkov process by using a 200 MeV mu+ ## particle in a geometry configuration that shows the cerenkov cone ## and pmts hit by it. ## ################# /control/verbose 1 /tracking/verbose 0 /run/verbose 1 /control/cout/ignoreThreadsExcept 0 /process/optical/verbose 1 #/process/optical/processActivation Scintillation false /run/initialize /LXe/eventVerbose 0 /LXe/detector/defaults /LXe/detector/MainScintYield 0 /LXe/detector/nx 20 /LXe/detector/ny 20 /LXe/detector/nz 1 /LXe/detector/dimensions 60 60 25 cm /LXe/detector/housingThickness 0.0635 cm /LXe/detector/pmtRadius 1.5 cm /LXe/detector/volumes/sphere 0 /LXe/detector/reflectivity 0.0 /gun/particle mu+ /gun/energy 200 MeV #This causes the primary particle to be killed after its first step in the #scintillator volume. Thus preventing the cerenkov cone to fill in. /LXe/oneStepPrimaries true #reset from a random seed that shows a good cone #/random/resetEngineFrom random/goodCerenkov.rndm /analysis/setFileName cerenkov /analysis/h1/set 1 50 0 50 /analysis/h1/set 2 50 0 50 /analysis/h1/set 4 100 0 200 /analysis/h1/set 5 100 0 200 /analysis/h1/set 6 50 0 50 /analysis/h1/set 7 100 0 20 MeV /run/printProgress 1000 /run/beamOn 10000