G4GNASHTransitions Class Reference

#include <G4GNASHTransitions.hh>

Inheritance diagram for G4GNASHTransitions:

Public Member Functions
virtual G4double	CalculateProbability (const G4Fragment &aFragment)
	G4GNASHTransitions ()
G4double	GetTransitionProb1 () const
G4double	GetTransitionProb2 () const
G4double	GetTransitionProb3 () const
G4bool	operator!= (const G4VPreCompoundTransitions &right) const =delete
G4bool	operator== (const G4VPreCompoundTransitions &right) const =delete
virtual void	PerformTransition (G4Fragment &aFragment)
void	UseCEMtr (G4bool use)
void	UseNGB (G4bool use)
virtual	~G4GNASHTransitions ()

Protected Attributes
G4double	TransitionProb1
G4double	TransitionProb2
G4double	TransitionProb3
G4bool	useCEMtr
G4bool	useNGB

Private Member Functions
	G4GNASHTransitions (const G4GNASHTransitions &)=delete
G4bool	operator!= (const G4GNASHTransitions &right) const =delete
const G4GNASHTransitions &	operator= (const G4GNASHTransitions &right)=delete
G4bool	operator== (const G4GNASHTransitions &right) const =delete

Private Attributes
G4DeexPrecoParameters *	theParameters

Detailed Description

Definition at line 35 of file G4GNASHTransitions.hh.

Constructor & Destructor Documentation

G4GNASHTransitions() [1/2]

G4GNASHTransitions::G4GNASHTransitions ( )

explicit

Definition at line 37 of file G4GNASHTransitions.cc.

{
  theParameters = G4NuclearLevelData::GetInstance()->GetParameters();
}

References G4NuclearLevelData::GetInstance(), G4NuclearLevelData::GetParameters(), and theParameters.

~G4GNASHTransitions()

G4GNASHTransitions::~G4GNASHTransitions ( )

virtual

Definition at line 42 of file G4GNASHTransitions.cc.

{}

G4GNASHTransitions() [2/2]

G4GNASHTransitions::G4GNASHTransitions ( const G4GNASHTransitions &  )

privatedelete

Member Function Documentation

CalculateProbability()

G4double G4GNASHTransitions::CalculateProbability ( const G4Fragment &  aFragment )

virtual

Implements G4VPreCompoundTransitions.

Definition at line 45 of file G4GNASHTransitions.cc.

{
  static const G4double k = 135.0 *CLHEP::MeV*CLHEP::MeV*CLHEP::MeV;
  G4double E = aFragment.GetExcitationEnergy();
  G4double P = aFragment.GetNumberOfParticles();
  G4double H = aFragment.GetNumberOfHoles();
  G4double N = P + H;
  G4int Z = aFragment.GetZ_asInt();
  G4int A = aFragment.GetA_asInt();
 
  G4double theMatrixElement(k*N/((A*A*A)*E));
  G4double x = E/(N*CLHEP::MeV);
  static const G4double xf = std::sqrt(2.0/7.0);
  if ( x < 2.0)      { x *= xf;   }
  else if ( x < 7.0) { x *= std::sqrt(x/7.0);  }
  else if ( x > 15.0){ x *= std::sqrt(15.0/x); }
  theMatrixElement *= x;
 
  G4double gg =  (6.0/pi2)*G4NuclearLevelData::GetInstance()->GetLevelDensity(Z,A,E);
 
  G4double Epauli = ((P+1.0)*(P+1.0) + (H+1.0)*(H+1.0) + (P+1.0) - 3.0*(H-1.0))*0.25;
 
  G4double Probability = gg*gg*gg *(E-Epauli)*(E-Epauli);
  Probability *= theMatrixElement/(2.0*(N+1.0)*CLHEP::h_Planck);
 
  return Probability;
}

References A, G4Fragment::GetA_asInt(), G4Fragment::GetExcitationEnergy(), G4NuclearLevelData::GetInstance(), G4NuclearLevelData::GetLevelDensity(), G4Fragment::GetNumberOfHoles(), G4Fragment::GetNumberOfParticles(), G4Fragment::GetZ_asInt(), CLHEP::h_Planck, CLHEP::MeV, P, pi2, and Z.

GetTransitionProb1()

G4double G4VPreCompoundTransitions::GetTransitionProb1 ( ) const

inlineinherited

Definition at line 76 of file G4VPreCompoundTransitions.hh.

  {
    return TransitionProb1;
  }

References G4VPreCompoundTransitions::TransitionProb1.

Referenced by G4PreCompoundModel::DeExcite().

GetTransitionProb2()

G4double G4VPreCompoundTransitions::GetTransitionProb2 ( ) const

inlineinherited

Definition at line 80 of file G4VPreCompoundTransitions.hh.

  {
    return TransitionProb2;
  }

References G4VPreCompoundTransitions::TransitionProb2.

Referenced by G4PreCompoundModel::DeExcite().

GetTransitionProb3()

G4double G4VPreCompoundTransitions::GetTransitionProb3 ( ) const

inlineinherited

Definition at line 84 of file G4VPreCompoundTransitions.hh.

  {
    return TransitionProb3;
  }

References G4VPreCompoundTransitions::TransitionProb3.

Referenced by G4PreCompoundModel::DeExcite().

operator!=() [1/2]

G4bool G4GNASHTransitions::operator!= ( const G4GNASHTransitions &  right ) const

privatedelete

operator!=() [2/2]

G4bool G4VPreCompoundTransitions::operator!= ( const G4VPreCompoundTransitions &  right ) const

deleteinherited

operator=()

const G4GNASHTransitions & G4GNASHTransitions::operator= ( const G4GNASHTransitions &  right )

privatedelete

operator==() [1/2]

G4bool G4GNASHTransitions::operator== ( const G4GNASHTransitions &  right ) const

privatedelete

operator==() [2/2]

G4bool G4VPreCompoundTransitions::operator== ( const G4VPreCompoundTransitions &  right ) const

deleteinherited

PerformTransition()

void G4GNASHTransitions::PerformTransition ( G4Fragment &  aFragment )

virtual

Implements G4VPreCompoundTransitions.

Definition at line 74 of file G4GNASHTransitions.cc.

{
  result.SetNumberOfParticles(result.GetNumberOfParticles()+1);
  result.SetNumberOfHoles(result.GetNumberOfHoles()+1);
  if (G4UniformRand()*result.GetA_asInt() <= G4double(result.GetZ_asInt()))
    {
      result.SetNumberOfCharged(result.GetNumberOfCharged()+1);
    }
 
  if (result.GetNumberOfParticles() < result.GetNumberOfCharged())
    {
      result.SetNumberOfCharged(result.GetNumberOfParticles());
    }
}

References G4UniformRand, G4Fragment::GetA_asInt(), G4Fragment::GetNumberOfCharged(), G4Fragment::GetNumberOfHoles(), G4Fragment::GetNumberOfParticles(), G4Fragment::GetZ_asInt(), G4Fragment::SetNumberOfCharged(), G4Fragment::SetNumberOfHoles(), and G4Fragment::SetNumberOfParticles().

UseCEMtr()

void G4VPreCompoundTransitions::UseCEMtr ( G4bool  use )

inlineinherited

Definition at line 57 of file G4VPreCompoundTransitions.hh.

{useCEMtr=use;}

References G4VPreCompoundTransitions::useCEMtr.

Referenced by G4PreCompoundModel::InitialiseModel().

UseNGB()

void G4VPreCompoundTransitions::UseNGB ( G4bool  use )

inlineinherited

Definition at line 55 of file G4VPreCompoundTransitions.hh.

{useNGB=use;}

References G4VPreCompoundTransitions::useNGB.

Referenced by G4PreCompoundModel::InitialiseModel().

Field Documentation

theParameters

G4DeexPrecoParameters* G4GNASHTransitions::theParameters

private

Definition at line 54 of file G4GNASHTransitions.hh.

Referenced by G4GNASHTransitions().

TransitionProb1

G4double G4VPreCompoundTransitions::TransitionProb1

protectedinherited

Definition at line 70 of file G4VPreCompoundTransitions.hh.

Referenced by G4PreCompoundTransitions::CalculateProbability(), G4VPreCompoundTransitions::GetTransitionProb1(), and G4PreCompoundTransitions::PerformTransition().

TransitionProb2

G4double G4VPreCompoundTransitions::TransitionProb2

protectedinherited

Definition at line 71 of file G4VPreCompoundTransitions.hh.

Referenced by G4PreCompoundTransitions::CalculateProbability(), G4VPreCompoundTransitions::GetTransitionProb2(), and G4PreCompoundTransitions::PerformTransition().

TransitionProb3

G4double G4VPreCompoundTransitions::TransitionProb3

protectedinherited

Definition at line 72 of file G4VPreCompoundTransitions.hh.

Referenced by G4PreCompoundTransitions::CalculateProbability(), G4VPreCompoundTransitions::GetTransitionProb3(), and G4PreCompoundTransitions::PerformTransition().

useCEMtr

G4bool G4VPreCompoundTransitions::useCEMtr

protectedinherited

Definition at line 68 of file G4VPreCompoundTransitions.hh.

Referenced by G4PreCompoundTransitions::CalculateProbability(), and G4VPreCompoundTransitions::UseCEMtr().

useNGB

G4bool G4VPreCompoundTransitions::useNGB

protectedinherited

Definition at line 67 of file G4VPreCompoundTransitions.hh.

Referenced by G4PreCompoundTransitions::CalculateProbability(), and G4VPreCompoundTransitions::UseNGB().

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

• source/processes/hadronic/models/pre_equilibrium/exciton_model/include/G4GNASHTransitions.hh
• source/processes/hadronic/models/pre_equilibrium/exciton_model/src/G4GNASHTransitions.cc