Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4StatMFMicroPartition.hh
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25//
26//
27// $Id$
28//
29// Hadronic Process: Nuclear De-excitations
30// by V. Lara
31
32#ifndef G4StatMFMicroPartition_h
33#define G4StatMFMicroPartition_h 1
34
35#include <vector>
36
37#include "globals.hh"
38#include "G4StatMFParameters.hh"
39#include "G4StatMFChannel.hh"
40
42
43public:
44 // Constructor
46 theA(A), theZ(Z), _Probability(0.0), _Temperature(0.0),
47 _Entropy(0.0) {};
48
49
50 // Destructor
52
53
54private:
55 // Default constructor
57
58 // Copy constructor
60
61 // operators
62 G4StatMFMicroPartition & operator=(const G4StatMFMicroPartition & right);
63public:
64 G4bool operator==(const G4StatMFMicroPartition & right) const;
65 G4bool operator!=(const G4StatMFMicroPartition & right) const;
66
67public:
68
69 // Gives fragments charges
70 G4StatMFChannel * ChooseZ(const G4double A0, const G4double Z0, const G4double MeanT);
71
73 { return _Probability; }
74
75
76
78 {
79 _thePartition.push_back(anA);
80 CoulombFreeEnergy(anA);
81 }
82
83 void Normalize(const G4double Normalization)
84 { _Probability /= Normalization; }
85
86
88 const G4double FreeInternalE0,
89 const G4double SCompound);
90
92 {
93 return _Temperature;
94 }
95
97 {
98 return _Entropy;
99 }
100
101private:
102 void CoulombFreeEnergy(const G4double anA);
103
104 G4double CalcPartitionTemperature(const G4double U,
105 const G4double FreeInternalE0);
106
107 G4double GetPartitionEnergy(const G4double T);
108
109 G4double GetCoulombEnergy(void);
110
111 G4double GetDegeneracyFactor(const G4int A);
112
113 G4double InvLevelDensity(const G4double Af)
114 {
115 // Calculate Inverse Density Level
116 // Epsilon0*(1 + 3 /(Af - 1))
117 if (Af < 1.5) return 0.0;
118 else return G4StatMFParameters::GetEpsilon0()*(1.0+3.0/(Af - 1.0));
119 }
120
121private:
122
123 // A and Z of initial nucleus
124 G4double theA;
125 G4double theZ;
126
127 // Partition probability
128 G4double _Probability;
129
130 // Partition temperature
131 G4double _Temperature;
132
133 // Partition entropy
134 G4double _Entropy;
135
136 // The partition itself
137 std::vector<G4int> _thePartition;
138
139
140 std::vector<G4double> _theCoulombFreeEnergy;
141
142};
143
144#endif
double G4double
Definition: G4Types.hh:64
int G4int
Definition: G4Types.hh:66
bool G4bool
Definition: G4Types.hh:67
G4StatMFMicroPartition(const G4int A, const G4double Z)
G4bool operator==(const G4StatMFMicroPartition &right) const
void SetPartitionFragment(const G4int anA)
G4StatMFChannel * ChooseZ(const G4double A0, const G4double Z0, const G4double MeanT)
G4double CalcPartitionProbability(const G4double U, const G4double FreeInternalE0, const G4double SCompound)
void Normalize(const G4double Normalization)
G4bool operator!=(const G4StatMFMicroPartition &right) const
static G4double GetEpsilon0()