Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4StatMFMacroTetraNucleon Class Reference

#include <G4StatMFMacroTetraNucleon.hh>

+ Inheritance diagram for G4StatMFMacroTetraNucleon:

Public Member Functions

 G4StatMFMacroTetraNucleon ()
 
 ~G4StatMFMacroTetraNucleon ()
 
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)
 
- Public Member Functions inherited from G4VStatMFMacroCluster
 G4VStatMFMacroCluster (const G4int Size)
 
virtual ~G4VStatMFMacroCluster ()
 
G4bool operator== (const G4VStatMFMacroCluster &right) const
 
G4bool operator!= (const G4VStatMFMacroCluster &right) const
 
virtual G4double CalcMeanMultiplicity (const G4double FreeVol, const G4double mu, const G4double nu, const G4double T)=0
 
virtual G4double CalcZARatio (const G4double nu)=0
 
G4double GetMeanMultiplicity (void) const
 
virtual G4double CalcEnergy (const G4double T)=0
 
virtual G4double CalcEntropy (const G4double T, const G4double FreeVol)=0
 
G4double GetInvLevelDensity (void) const
 
void SetZARatio (const G4double value)
 
G4double GetZARatio (void) const
 
void SetSize (const G4double value)
 
G4double GetSize (void) const
 

Additional Inherited Members

- Protected Attributes inherited from G4VStatMFMacroCluster
G4int theA
 
G4double _InvLevelDensity
 
G4double _Entropy
 
G4double theZARatio
 
G4double _MeanMultiplicity
 
G4double _Energy
 

Detailed Description

Definition at line 38 of file G4StatMFMacroTetraNucleon.hh.

Constructor & Destructor Documentation

◆ G4StatMFMacroTetraNucleon()

G4StatMFMacroTetraNucleon::G4StatMFMacroTetraNucleon ( )
inline

◆ ~G4StatMFMacroTetraNucleon()

G4StatMFMacroTetraNucleon::~G4StatMFMacroTetraNucleon ( )
inline

Definition at line 46 of file G4StatMFMacroTetraNucleon.hh.

46{};

Member Function Documentation

◆ CalcEnergy()

G4double G4StatMFMacroTetraNucleon::CalcEnergy ( const G4double  T)
virtual

Implements G4VStatMFMacroCluster.

Definition at line 95 of file G4StatMFMacroTetraNucleon.cc.

96{
97 const G4double Coulomb = (3./5.)*(elm_coupling/G4StatMFParameters::Getr0())*
98 (1.0 - 1.0/std::pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.));
99
101 Coulomb * theZARatio * theZARatio * std::pow(static_cast<G4double>(theA),5./3.) +
102 (3./2.) * T +
104
105}
double G4double
Definition: G4Types.hh:64
static G4double GetBindingEnergy(const G4int A, const G4int Z)
static G4double Getr0()
static G4double GetKappaCoulomb()

◆ CalcEntropy()

G4double G4StatMFMacroTetraNucleon::CalcEntropy ( const G4double  T,
const G4double  FreeVol 
)
virtual

Implements G4VStatMFMacroCluster.

Definition at line 109 of file G4StatMFMacroTetraNucleon.cc.

110{
111 const G4double ThermalWaveLenght = 16.15*fermi/std::sqrt(T);
112 const G4double lambda3 = ThermalWaveLenght*ThermalWaveLenght*ThermalWaveLenght;
113
114 G4double Entropy = 0.0;
115 if (_MeanMultiplicity > 0.0)
116 Entropy = _MeanMultiplicity*(5./2.+
117 std::log(8.0*FreeVol/(lambda3*_MeanMultiplicity)))+ // 8 = theA*std::sqrt(theA)
118 8.0*T/_InvLevelDensity;
119
120 return Entropy;
121}

◆ CalcMeanMultiplicity()

G4double G4StatMFMacroTetraNucleon::CalcMeanMultiplicity ( const G4double  FreeVol,
const G4double  mu,
const G4double  nu,
const G4double  T 
)
virtual

Implements G4VStatMFMacroCluster.

Definition at line 69 of file G4StatMFMacroTetraNucleon.cc.

71{
72 const G4double ThermalWaveLenght = 16.15*fermi/std::sqrt(T);
73
74 const G4double lambda3 = ThermalWaveLenght*ThermalWaveLenght*ThermalWaveLenght;
75
76 const G4double degeneracy = 1; // He4
77
78 const G4double Coulomb = (3./5.)*(elm_coupling/G4StatMFParameters::Getr0())*
79 (1.0 - 1.0/std::pow(1.0+G4StatMFParameters::GetKappaCoulomb(),1./3.));
80
81 const G4double BindingE = G4NucleiProperties::GetBindingEnergy(theA,2); //old value was 30.11*MeV
82
83 G4double exponent = (BindingE + theA*(mu+nu*theZARatio+T*T/_InvLevelDensity) -
84 Coulomb*theZARatio*theZARatio*std::pow(static_cast<G4double>(theA),5./3.))/T;
85 if (exponent > 700.0) exponent = 700.0;
86
87 _MeanMultiplicity = ( degeneracy*FreeVol* static_cast<G4double>(theA)*
88 std::sqrt(static_cast<G4double>(theA))/lambda3)*
89 std::exp(exponent);
90
91 return _MeanMultiplicity;
92}

◆ CalcZARatio()

G4double G4StatMFMacroTetraNucleon::CalcZARatio ( const  G4double)
inlinevirtual

Implements G4VStatMFMacroCluster.

Definition at line 64 of file G4StatMFMacroTetraNucleon.hh.

64{return theZARatio = 0.5;}

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