examples/extended/radioactivedecay/rdecay01/src/PhysicsList.cc

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/// \file radioactivedecay/rdecay01/src/PhysicsList.cc
/// \brief Implementation of the PhysicsList class
//
//
// $Id: PhysicsList.cc 73284 2013-08-23 08:35:02Z gcosmo $
// 
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#include "PhysicsList.hh"
#include "G4UnitsTable.hh"
#include "G4ParticleTypes.hh"
#include "G4IonConstructor.hh"
#include "G4PhysicsListHelper.hh"
#include "G4RadioactiveDecay.hh"
#include "G4UAtomicDeexcitation.hh"
#include "G4LossTableManager.hh"
#include "G4SystemOfUnits.hh"

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PhysicsList::PhysicsList()
: G4VUserPhysicsList()
{
  //add new units for radioActive decays
  // 
  const G4double minute = 60*second;
  const G4double hour   = 60*minute;
  const G4double day    = 24*hour;
  const G4double year   = 365*day;
  new G4UnitDefinition("minute", "min", "Time", minute);
  new G4UnitDefinition("hour",   "h",   "Time", hour);
  new G4UnitDefinition("day",    "d",   "Time", day);
  new G4UnitDefinition("year",   "y",   "Time", year);        
}

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PhysicsList::~PhysicsList()
{ }

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void PhysicsList::ConstructParticle()
{
  // pseudo-particles
  G4Geantino::GeantinoDefinition();
  
  // gamma
  G4Gamma::GammaDefinition();

  // leptons
  G4Electron::ElectronDefinition();
  G4Positron::PositronDefinition();

  G4NeutrinoE::NeutrinoEDefinition();
  G4AntiNeutrinoE::AntiNeutrinoEDefinition();
  
  // baryons
  G4Proton::ProtonDefinition();
  G4Neutron::NeutronDefinition();  

  // ions
  G4IonConstructor iConstructor;
  iConstructor.ConstructParticle();  
}

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void PhysicsList::ConstructProcess()
{
  AddTransportation();
  
  G4RadioactiveDecay* radioactiveDecay = new G4RadioactiveDecay();
  //Caution! With G4MT migration this threshold can no longer be set smaller
  //than nanosecond
  radioactiveDecay->SetHLThreshold(nanosecond);

  radioactiveDecay->SetICM(true);                //Internal Conversion
  radioactiveDecay->SetARM(false);               //Atomic Rearangement
  
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();  
  ph->RegisterProcess(radioactiveDecay, G4GenericIon::GenericIon());
      
  // Deexcitation (in case of Atomic Rearangement)
  //
  G4UAtomicDeexcitation* de = new G4UAtomicDeexcitation();
  de->SetFluo(true);
  de->SetAuger(true);   
  de->SetPIXE(false);  
  G4LossTableManager::Instance()->SetAtomDeexcitation(de);  
}

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void PhysicsList::SetCuts()
{
  SetCutsWithDefault();
}

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