3. G4UserProcessList::construct()

For each particle type,

• physics processes are created
• they are added to the process managers
  Be careful in
• Assignment of processes to a particle type
  • G4VProcess::IsApplicable() is used for checking
• Ordering of processes
  For description of processes, we need to introduce G4PhysicsDictionary, which has a list of processes with their status
  • category ex.)electromagnetic, decay, transportation
  • valid energy range
  • etc..