G4StoppingPhysicsFritiofWithBinaryCascade.cc

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//---------------------------------------------------------------------------
//
// ClassName:  G4StoppingPhysicsFritiofWithBinaryCascade
//
// Author:     Alberto Ribon
//
// Date:       July 2019
//
// Modified:  
//
//----------------------------------------------------------------------------
 
#include "G4StoppingPhysicsFritiofWithBinaryCascade.hh"
#include "G4SystemOfUnits.hh"
#include "G4HadronicAbsorptionBertini.hh"
#include "G4HadronicAbsorptionFritiof.hh"
#include "G4HadronicAbsorptionFritiofWithBinaryCascade.hh"
#include "G4MuonMinusCapture.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4LeptonConstructor.hh"
#include "G4MesonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4MuonMinus.hh"
#include "G4PionMinus.hh"
#include "G4BuilderType.hh"
 
// factory
#include "G4PhysicsConstructorFactory.hh"
//
G4_DECLARE_PHYSCONSTR_FACTORY( G4StoppingPhysicsFritiofWithBinaryCascade );
 
G4StoppingPhysicsFritiofWithBinaryCascade::
G4StoppingPhysicsFritiofWithBinaryCascade( G4int ver ) : 
  G4StoppingPhysicsFritiofWithBinaryCascade("stopping", ver)
{}
 
G4StoppingPhysicsFritiofWithBinaryCascade::
G4StoppingPhysicsFritiofWithBinaryCascade( const G4String& name, G4int ver, 
                                           G4bool UseMuonMinusCapture ) :
  G4VPhysicsConstructor( name ), verbose( ver ), 
  useMuonMinusCapture( UseMuonMinusCapture ) 
{
  SetPhysicsType(bStopping);
  if(verbose > 1) G4cout << "### G4StoppingPhysicsFritiofWithBinaryCascade" 
                         << G4endl;
}
 
G4StoppingPhysicsFritiofWithBinaryCascade::~G4StoppingPhysicsFritiofWithBinaryCascade() {}
 
 
void G4StoppingPhysicsFritiofWithBinaryCascade::ConstructParticle() {
  // G4cout << "G4StoppingPhysicsFritiofWithBinaryCascade::ConstructParticle" << G4endl;
  G4LeptonConstructor pLeptonConstructor;
  pLeptonConstructor.ConstructParticle();
 
  G4MesonConstructor pMesonConstructor;
  pMesonConstructor.ConstructParticle();
 
  G4BaryonConstructor pBaryonConstructor;
  pBaryonConstructor.ConstructParticle();
}
 
void G4StoppingPhysicsFritiofWithBinaryCascade::ConstructProcess() {
  if ( verbose > 1 ) G4cout << "### G4StoppingPhysicsFritiofWithBinaryCascade::ConstructProcess " << G4endl;
 
  G4MuonMinusCapture* muProcess = nullptr;
  if ( useMuonMinusCapture ) {
    muProcess = new G4MuonMinusCapture();
  }
 
  G4HadronicAbsorptionBertini* hBertiniProcess = new G4HadronicAbsorptionBertini;
  G4HadronicAbsorptionFritiof* hFritiofProcess = new G4HadronicAbsorptionFritiof;
  G4HadronicAbsorptionFritiofWithBinaryCascade* hFritiofWithBinaryCascadeProcess = 
    new G4HadronicAbsorptionFritiofWithBinaryCascade;
 
  G4double mThreshold = 130.0*MeV;
 
  // Add Stopping Process
  G4ParticleDefinition* particle = 0;
  G4ProcessManager* pmanager = 0;
 
  auto myParticleIterator=GetParticleIterator();
  myParticleIterator->reset();
 
  while ( (*myParticleIterator)() ) {
 
    particle = myParticleIterator->value();
    pmanager = particle->GetProcessManager();
 
    if (useMuonMinusCapture && particle == G4MuonMinus::MuonMinus() ) {
      pmanager->AddRestProcess( muProcess );
      if ( verbose > 1 ) {
    G4cout << "### G4MuonMinusCapture added for " 
               << particle->GetParticleName() << G4endl;
      }
    }
 
    if ( particle->GetPDGCharge() <= 0.0      && 
         particle->GetPDGMass() > mThreshold  &&
         ( ! particle->IsShortLived() ) ) {
 
      // Use Fritiof/BinaryCascade for: anti-proton and anti-neutron
      if ( particle == G4AntiProton::Definition()  ||  
           particle == G4AntiNeutron::Definition() ) {
        if ( hFritiofWithBinaryCascadeProcess->IsApplicable( *particle ) ) {
          pmanager->AddRestProcess( hFritiofWithBinaryCascadeProcess );
          if ( verbose > 1 ) {
        G4cout << "### G4HadronicAbsorptionFritiofWithBinaryCascade added for "
                   << particle->GetParticleName() << G4endl;
          }
        }
 
      // Use Fritiof/Precompound for: 
      // anti-lambda, anti-sigma0, anti-sigma+, anti-xi0 and anti-nuclei
      } else if ( particle == G4AntiLambda::Definition()     ||
                  particle == G4AntiSigmaZero::Definition()  ||
                  particle == G4AntiSigmaPlus::Definition()  ||
                  particle == G4AntiXiZero::Definition()     ||
                  particle->GetBaryonNumber() < -1 ) {  // Anti-nuclei
        if ( hFritiofProcess->IsApplicable( *particle ) ) {
          pmanager->AddRestProcess( hFritiofProcess );
          if ( verbose > 1 ) {
        G4cout << "### G4HadronicAbsorptionFritiof added for "
                   << particle->GetParticleName() << G4endl;
          }
        }
 
      // Use Bertini for pi-, K-, Sigma-, Xi-, and Omega-
      } else if ( particle == G4PionMinus::Definition()   ||
                  particle == G4KaonMinus::Definition()   ||
                  particle == G4SigmaMinus::Definition()  ||
                  particle == G4XiMinus::Definition()     ||
                  particle == G4OmegaMinus::Definition() ) {
        if ( hBertiniProcess->IsApplicable( *particle ) ) {
          pmanager->AddRestProcess( hBertiniProcess );
          if ( verbose > 1 ) {
        G4cout << "### G4HadronicAbsorptionBertini added for "
                   << particle->GetParticleName() << G4endl;
          }
        }
 
      } else {
        if ( verbose > 1 ) {
          G4cout << "WARNING in G4StoppingPhysicsFritiofWithBinaryCascade::ConstructProcess: \
                     not able to deal with nuclear stopping of " 
                 << particle->GetParticleName() << G4endl;
        }
      }
    }
  } // end of while loop
}