G4StatMFMacroBiNucleon Class Reference

#include <G4StatMFMacroBiNucleon.hh>

Inheritance diagram for G4StatMFMacroBiNucleon:

Public Member Functions
	G4StatMFMacroBiNucleon ()
	~G4StatMFMacroBiNucleon ()
G4double	CalcMeanMultiplicity (const G4double FreeVol, const G4double mu, const G4double nu, const G4double T)
G4double	CalcZARatio (const G4double)
G4double	CalcEnergy (const G4double T)
G4double	CalcEntropy (const G4double T, const G4double FreeVol)

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Detailed Description

Definition at line 38 of file G4StatMFMacroBiNucleon.hh.

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Constructor & Destructor Documentation

G4StatMFMacroBiNucleon::G4StatMFMacroBiNucleon

(

)

[inline]

Definition at line 43 of file G4StatMFMacroBiNucleon.hh.

: G4VStatMFMacroCluster(2) {};

G4StatMFMacroBiNucleon::~G4StatMFMacroBiNucleon

(

)

[inline]

Definition at line 46 of file G4StatMFMacroBiNucleon.hh.

{};

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Member Function Documentation

G4double G4StatMFMacroBiNucleon::CalcEnergy

(

const G4double

T

)

[virtual]

Implements G4VStatMFMacroCluster.

Definition at line 87 of file G4StatMFMacroBiNucleon.cc.

References G4VStatMFMacroCluster::_Energy, G4NucleiProperties::GetBindingEnergy(), G4StatMFParameters::GetKappaCoulomb(), G4StatMFParameters::Getr0(), G4VStatMFMacroCluster::theA, and G4VStatMFMacroCluster::theZARatio.

{
    const G4double Coulomb = (3./5.)*(elm_coupling/G4StatMFParameters::Getr0())*
        (1.0 - 1.0/std::pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.));
                                                                        
    _Energy  = -G4NucleiProperties::GetBindingEnergy(theA,1) + 
        Coulomb * theZARatio * theZARatio * std::pow(G4double(theA),5./3.) +
        (3./2.) * T;
                                                        
    return      _Energy;                                
}

G4double G4StatMFMacroBiNucleon::CalcEntropy	(	const G4double	T,
		const G4double	FreeVol
	)			[virtual]

Implements G4VStatMFMacroCluster.

Definition at line 101 of file G4StatMFMacroBiNucleon.cc.

References G4VStatMFMacroCluster::_MeanMultiplicity, and G4VStatMFMacroCluster::theA.

{
    const G4double ThermalWaveLenght = 16.15*fermi/std::sqrt(T);
    const G4double lambda3 = ThermalWaveLenght*ThermalWaveLenght*ThermalWaveLenght;

    G4double Entropy = 0.0;
    if (_MeanMultiplicity > 0.0)
        // Is this formula correct?
        Entropy = _MeanMultiplicity*(5./2.+
                                     std::log(3.0*static_cast<G4double>(theA)*
                                         std::sqrt(static_cast<G4double>(theA))*FreeVol/
                                         (lambda3*_MeanMultiplicity)));
                                                                
                                                                
    return Entropy;
}

G4double G4StatMFMacroBiNucleon::CalcMeanMultiplicity	(	const G4double	FreeVol,
		const G4double	mu,
		const G4double	nu,
		const G4double	T
	)			[virtual]

Implements G4VStatMFMacroCluster.

Definition at line 60 of file G4StatMFMacroBiNucleon.cc.

References G4VStatMFMacroCluster::_MeanMultiplicity, G4NucleiProperties::GetBindingEnergy(), G4StatMFParameters::GetKappaCoulomb(), G4StatMFParameters::Getr0(), G4VStatMFMacroCluster::theA, and G4VStatMFMacroCluster::theZARatio.

{
    const G4double ThermalWaveLenght = 16.15*fermi/std::sqrt(T);
        
    const G4double lambda3 = ThermalWaveLenght*ThermalWaveLenght*ThermalWaveLenght;
    
    const G4double degeneracy = 3.0;
    
    const G4double Coulomb = (3./5.)*(elm_coupling/G4StatMFParameters::Getr0())*
        (1.0 - 1.0/std::pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.));
    
    const G4double BindingE = G4NucleiProperties::GetBindingEnergy(theA,1); //old value was 2.796*MeV
    G4double exponent = (BindingE + theA*(mu+nu*theZARatio) - 
                         Coulomb*theZARatio*theZARatio*std::pow(G4double(theA),5./3.))/T;

    // To avoid numerical problems
    if (exponent < -700.0) exponent = -700.0;
    else if (exponent > 700.0) exponent = 700.0;

    _MeanMultiplicity = (degeneracy*FreeVol*static_cast<G4double>(theA)*std::sqrt(static_cast<G4double>(theA))/lambda3)*
        std::exp(exponent);
                         
    return _MeanMultiplicity;
}

G4double G4StatMFMacroBiNucleon::CalcZARatio

(

const

G4double

)

[inline, virtual]

Implements G4VStatMFMacroCluster.

Definition at line 66 of file G4StatMFMacroBiNucleon.hh.

References G4VStatMFMacroCluster::theZARatio.

{return theZARatio = 0.5;}

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

• G4StatMFMacroBiNucleon.hh
• G4StatMFMacroBiNucleon.cc

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