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25 // 25 //
26 // 26 //
27 // ------------------------------------------- 27 // ------------------------------------------------------------
28 // GEANT 4 class header file 28 // GEANT 4 class header file
29 // 29 //
30 // History: New Implementation 30 // History: New Implementation
31 // 31 //
32 // ---------- G4QAOLowEnergyLoss physics 32 // ---------- G4QAOLowEnergyLoss physics process -------
33 // by Stephane Chauvie, 21 Ma 33 // by Stephane Chauvie, 21 May 2000
34 // 34 //
35 // Modified: 35 // Modified:
36 // 16/09/2000 S. Chauvie Oscillator for all m 36 // 16/09/2000 S. Chauvie Oscillator for all materials
37 // 23/05/2000 MGP Made compliant to design 37 // 23/05/2000 MGP Made compliant to design
38 // 01/06/2001 V.Ivanchenko replace names by Z 38 // 01/06/2001 V.Ivanchenko replace names by Z
39 // 39 //
40 // Class description: 40 // Class description:
41 // Quantal Harmonic Oscillator Model for energ 41 // Quantal Harmonic Oscillator Model for energy loss of low energy antiprotons
42 // Further documentation available from http:/ 42 // Further documentation available from http://www.ge.infn.it/geant4/lowE
43 43
44 // ------------------------------------------- 44 // ------------------------------------------------------------
45 45
46 46
47 #ifndef G4QAOLowEnergyLoss_hh 47 #ifndef G4QAOLowEnergyLoss_hh
48 #define G4QAOLowEnergyLoss_hh 1 48 #define G4QAOLowEnergyLoss_hh 1
49 49
50 #include "G4VLowEnergyModel.hh" 50 #include "G4VLowEnergyModel.hh"
51 #include "globals.hh" 51 #include "globals.hh"
52 52
53 class G4QAOLowEnergyLoss : public G4VLowEnergy 53 class G4QAOLowEnergyLoss : public G4VLowEnergyModel
54 { 54 {
55 public: 55 public:
56 explicit G4QAOLowEnergyLoss(const G4String& 56 explicit G4QAOLowEnergyLoss(const G4String& name);
57 ~G4QAOLowEnergyLoss(); 57 ~G4QAOLowEnergyLoss();
58 58
59 G4double HighEnergyLimit(const G4ParticleDef 59 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle,
60 const G4Material* m 60 const G4Material* material) const override;
61 // returns the higher limit for model validi 61 // returns the higher limit for model validity
62 62
63 G4double LowEnergyLimit(const G4ParticleDefi 63 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle,
64 const G4Material* ma 64 const G4Material* material) const override;
65 // returns the lower limit for model validit 65 // returns the lower limit for model validity
66 66
67 G4double HighEnergyLimit(const G4ParticleDef 67 G4double HighEnergyLimit(const G4ParticleDefinition* aParticle) const override;
68 // returns the higher limit for model validi 68 // returns the higher limit for model validity
69 69
70 G4double LowEnergyLimit(const G4ParticleDefi 70 G4double LowEnergyLimit(const G4ParticleDefinition* aParticle) const override;
71 // returns the lower limit for model validit 71 // returns the lower limit for model validity
72 72
73 G4bool IsInCharge(const G4DynamicParticle* p 73 G4bool IsInCharge(const G4DynamicParticle* particle,
74 const G4Material* material) const over 74 const G4Material* material) const override;
75 // returns true if the model is applicable a 75 // returns true if the model is applicable at that energy for
76 // that particle for that material 76 // that particle for that material
77 77
78 G4bool IsInCharge(const G4ParticleDefinition 78 G4bool IsInCharge(const G4ParticleDefinition* aParticle,
79 const G4Material* material) const over 79 const G4Material* material) const override;
80 // returns true if the model is applicable a 80 // returns true if the model is applicable at that energy for
81 // that particle for that material 81 // that particle for that material
82 82
83 G4double TheValue(const G4DynamicParticle* p 83 G4double TheValue(const G4DynamicParticle* particle,
84 const G4Material* material) ove 84 const G4Material* material) override;
85 // returns the energy loss via the quantal h 85 // returns the energy loss via the quantal harmonic oscillator model
86 86
87 G4double TheValue(const G4ParticleDefinition 87 G4double TheValue(const G4ParticleDefinition* aParticle,
88 const G4Material* material 88 const G4Material* material,
89 G4double kinet 89 G4double kineticEnergy) override;
90 // returns the energy loss via the quantal h 90 // returns the energy loss via the quantal harmonic oscillator model
91 91
92 private: 92 private:
93 G4double EnergyLoss(const G4Material* materi 93 G4double EnergyLoss(const G4Material* material,
94 G4double kineticEn 94 G4double kineticEnergy,
95 G4double zParticle 95 G4double zParticle) const;
96 // returns the energy loss via the quantal h 96 // returns the energy loss via the quantal harmonic oscillator model
97 97
98 // get number of shell, energy and oscillato 98 // get number of shell, energy and oscillator strengths for material
99 G4int GetNumberOfShell(const G4Material* mat 99 G4int GetNumberOfShell(const G4Material* material) const;
100 100
101 G4double GetShellEnergy(const G4Material* ma 101 G4double GetShellEnergy(const G4Material* material,G4int nbOfTheShell) const;
102 G4double GetOscillatorEnergy(const G4Materia 102 G4double GetOscillatorEnergy(const G4Material* material,G4int nbOfTheShell) const;
103 G4double GetShellStrength(const G4Material* 103 G4double GetShellStrength(const G4Material* material,G4int nbOfTheShell) const;
104 G4double GetOccupationNumber(G4int Z, G4int 104 G4double GetOccupationNumber(G4int Z, G4int ShellNb) const;
105 105
106 // calculate stopping number for L's term 106 // calculate stopping number for L's term
107 G4double GetL0(G4double normEnergy) const; 107 G4double GetL0(G4double normEnergy) const;
108 // terms in Z^2 108 // terms in Z^2
109 G4double GetL1(G4double normEnergy) const; 109 G4double GetL1(G4double normEnergy) const;
110 // terms in Z^3 110 // terms in Z^3
111 G4double GetL2(G4double normEnergy) const; 111 G4double GetL2(G4double normEnergy) const;
112 // terms in Z^4 112 // terms in Z^4
113 113
114 // number, energy and oscillator strengths 114 // number, energy and oscillator strengths
115 // for an harmonic oscillator model of mater 115 // for an harmonic oscillator model of material
116 static const G4int nbofShellForMaterial[6]; 116 static const G4int nbofShellForMaterial[6];
117 static const G4double alShellEnergy[3]; 117 static const G4double alShellEnergy[3];
118 static const G4double alShellStrength[3]; 118 static const G4double alShellStrength[3];
119 static const G4double siShellEnergy[3]; 119 static const G4double siShellEnergy[3];
120 static const G4double siShellStrength[3]; 120 static const G4double siShellStrength[3];
121 static const G4double cuShellEnergy[4]; 121 static const G4double cuShellEnergy[4];
122 static const G4double cuShellStrength[4]; 122 static const G4double cuShellStrength[4];
123 static const G4double taShellEnergy[6]; 123 static const G4double taShellEnergy[6];
124 static const G4double taShellStrength[6]; 124 static const G4double taShellStrength[6];
125 static const G4double auShellEnergy[6]; 125 static const G4double auShellEnergy[6];
126 static const G4double auShellStrength[6]; 126 static const G4double auShellStrength[6];
127 static const G4double ptShellEnergy[6]; 127 static const G4double ptShellEnergy[6];
128 static const G4double ptShellStrength[6]; 128 static const G4double ptShellStrength[6];
129 // variable for calculation of stopping num 129 // variable for calculation of stopping number of L's term
130 static const G4double L0[67][2]; 130 static const G4double L0[67][2];
131 static const G4double L1[22][2]; 131 static const G4double L1[22][2];
132 static const G4double L2[14][2]; 132 static const G4double L2[14][2];
133 static const G4int nbOfElectronPerSubShell[1 133 static const G4int nbOfElectronPerSubShell[1540];
134 static const G4int fNumberOfShells[101]; 134 static const G4int fNumberOfShells[101];
135 135
136 // Z of element at now avaliable for the mod 136 // Z of element at now avaliable for the model
137 static const G4int materialAvailable[6]; 137 static const G4int materialAvailable[6];
138 138
139 G4int numberOfMaterials; 139 G4int numberOfMaterials;
140 G4int sizeL0; 140 G4int sizeL0;
141 G4int sizeL1; 141 G4int sizeL1;
142 G4int sizeL2; 142 G4int sizeL2;
143 143
144 }; 144 };
145 145
146 #endif 146 #endif
147 147