G4ParticleHPThermalBoost Class Reference

#include <G4ParticleHPThermalBoost.hh>

Public Member Functions
G4double	GetThermalEnergy (const G4HadProjectile &aP, const G4Element *anE, G4double aT)
G4double	GetThermalEnergy (const G4HadProjectile &aP, G4double theA, G4double theZ, G4double aT)

Detailed Description

Definition at line 42 of file G4ParticleHPThermalBoost.hh.

Member Function Documentation

G4double G4ParticleHPThermalBoost::GetThermalEnergy ( const G4HadProjectile &  aP, const G4Element *  anE, G4double  aT  )

inline

Definition at line 45 of file G4ParticleHPThermalBoost.hh.

  {
    G4double theA = anE->GetN();
    G4double theZ = anE->GetZ();
    return GetThermalEnergy(aP, theA ,theZ, aT);
  }

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G4double G4ParticleHPThermalBoost::GetThermalEnergy ( const G4HadProjectile &  aP, G4double  theA, G4double  theZ, G4double  aT  )

inline

Definition at line 54 of file G4ParticleHPThermalBoost.hh.

  {
    // prepare neutron
    G4double eKinetic = aP.GetKineticEnergy();
    G4ReactionProduct theNeutronRP( const_cast<G4ParticleDefinition *>(aP.GetDefinition()) );
    theNeutronRP.SetMomentum( aP.Get4Momentum().vect() );
    theNeutronRP.SetKineticEnergy( eKinetic );
    G4ThreeVector neuVelo = (1./aP.GetDefinition()->GetPDGMass())*theNeutronRP.GetMomentum();

    // prepare properly biased thermal nucleus
    G4Nucleus aNuc;
    G4double eps = 0.0001;
    G4double eleMass; 
    eleMass = ( G4NucleiProperties::GetNuclearMass( static_cast<G4int>(theA+eps) , static_cast<G4int>(theZ+eps) ) ) / G4Neutron::Neutron()->GetPDGMass();
  
    G4ReactionProduct aThermalNuc = aNuc.GetBiasedThermalNucleus(eleMass, neuVelo, aT);
    
    // boost to rest system and return
    G4ReactionProduct boosted;
    boosted.Lorentz(theNeutronRP, aThermalNuc);
    return boosted.GetKineticEnergy();
  }

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The documentation for this class was generated from the following file:

• geant4.10.03.p01/source/processes/hadronic/models/particle_hp/include/G4ParticleHPThermalBoost.hh