Simulation of cyclotron

[drvijayraj]

Hello @NickyMH ,

Look extended example radioactivedecay activation togetherwith some suggestions already discussed before;

Including Activation physics?

1- About registered processes, you can see them with /process/list 2- See http://geant4-userdoc.web.cern.ch/geant4-userdoc/UsersGuides/ForApplicationDeveloper/html/TrackingAndPhysics/thresholdVScut.html In short : there is no production threshold (aka setCut method) from neutron. What you want is called Special Tracking Cut. As said at the end of the above document, see examples/basic/B2

Activation and Setting Irradiation time

The time of beam exposure is simulated at line 104 of PrimaryGeneratorAction.cc. Without this, all neutron capture reactions would happen instantaneously at time = 0. I suggest to replace this line by the following code : timeZero.txt (405 Bytes) I choose ’ year ’ to get nice, well explicit plots, but you can choose what you want. I attach plots of Co60 population and gamma activity. kami.mac.txt (587 Bytes) [kami]

Activation of Synchrotron Radiation process

Hello, Coming back to Synchrotron Radiation after some break. Let me reformulate my question: I am using EM option 1 (EMV) . Shall I undertake some additional action/setting to activate SynRad or issuing the command : /physics_lists/em/SyncRadiation true is enough? I am using this command without any additional action to activate SynRad and I do not see SynRad in the list of the processes. Yuri

VRS