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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
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15 // * use. Please see the license in the file <<
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18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
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25 // <<
26 // 7 //
27 // ------------------------------------------- 8 // ------------------------------------------------------------
28 // GEANT 4 class header file 9 // GEANT 4 class header file
29 // 10 //
>> 11 // For information related to this code contact:
>> 12 // CERN, IT Division, ASD group
30 // History: New Implementation 13 // History: New Implementation
31 // 14 //
32 // ---------- G4QAOLowEnergyLoss physics 15 // ---------- G4QAOLowEnergyLoss physics process -------
33 // by Stephane Chauvie, 21 Ma 16 // by Stephane Chauvie, 21 May 2000
34 // 17 //
35 // Modified: 18 // Modified:
36 // 16/09/2000 S. Chauvie Oscillator for all m <<
37 // 23/05/2000 MGP Made compliant to design 19 // 23/05/2000 MGP Made compliant to design
38 // 01/06/2001 V.Ivanchenko replace names by Z <<
39 // 20 //
40 // Class description: << 21 // Class Description:
41 // Quantal Harmonic Oscillator Model for energ << 22 // Quantal Harmonic Oscillator Model for energy loss of slow antiprotons
42 // Further documentation available from http:/ << 23 // Class Description - End
43 << 24 //
44 // ------------------------------------------- 25 // ------------------------------------------------------------
45 26
46 27
47 #ifndef G4QAOLowEnergyLoss_hh 28 #ifndef G4QAOLowEnergyLoss_hh
48 #define G4QAOLowEnergyLoss_hh 1 29 #define G4QAOLowEnergyLoss_hh 1
49 30
50 #include "G4VLowEnergyModel.hh" << 31 #include "G4VhEnergyLossModel.hh"
51 #include "globals.hh" 32 #include "globals.hh"
52 33
53 class G4QAOLowEnergyLoss : public G4VLowEnergy << 34 class G4DynamicParticle;
>> 35 class G4Material;
>> 36 class G4ParticleDefinition;
>> 37
>> 38 class G4QAOLowEnergyLoss : public G4VhEnergyLossModel
54 { 39 {
55 public: << 40 public:
56 explicit G4QAOLowEnergyLoss(const G4String& << 41
>> 42 G4QAOLowEnergyLoss();
>> 43
57 ~G4QAOLowEnergyLoss(); 44 ~G4QAOLowEnergyLoss();
58 << 45
59 G4double HighEnergyLimit(const G4ParticleDef << 46 virtual G4double LowEnergyLimit() const {return 50*keV;};
60 const G4Material* m <<
61 // returns the higher limit for model validi <<
62 <<
63 G4double LowEnergyLimit(const G4ParticleDefi <<
64 const G4Material* ma <<
65 // returns the lower limit for model validit 47 // returns the lower limit for model validity
66 << 48
67 G4double HighEnergyLimit(const G4ParticleDef << 49 virtual G4double HighEnergyLimit() const;
68 // returns the higher limit for model validi 50 // returns the higher limit for model validity
69 <<
70 G4double LowEnergyLimit(const G4ParticleDefi <<
71 // returns the lower limit for model validit <<
72 51
73 G4bool IsInCharge(const G4DynamicParticle* p << 52 virtual G4bool IsInCharge(G4double energy,
74 const G4Material* material) const over << 53 const G4ParticleDefinition* particleDefinition,
75 // returns true if the model is applicable a << 54 const G4Material* material) const;
76 // that particle for that material <<
77 <<
78 G4bool IsInCharge(const G4ParticleDefinition <<
79 const G4Material* material) const over <<
80 // returns true if the model is applicable a 55 // returns true if the model is applicable at that energy for
81 // that particle for that material 56 // that particle for that material
82 57
83 G4double TheValue(const G4DynamicParticle* p << 58 virtual G4double EnergyLoss(const G4DynamicParticle* particle,
84 const G4Material* material) ove << 59 const G4Material* material) const;
85 // returns the energy loss via the quantal h 60 // returns the energy loss via the quantal harmonic oscillator model
86 61
87 G4double TheValue(const G4ParticleDefinition << 62 private:
88 const G4Material* material << 63
89 G4double kinet << 64 // hide assignment operator
90 // returns the energy loss via the quantal h << 65 G4QAOLowEnergyLoss & operator=( G4QAOLowEnergyLoss &right);
91 << 66 G4QAOLowEnergyLoss( G4QAOLowEnergyLoss&);
92 private: << 67
93 G4double EnergyLoss(const G4Material* materi << 68 // get number of shell, energy and oscillator strenghts for material
94 G4double kineticEn <<
95 G4double zParticle <<
96 // returns the energy loss via the quantal h <<
97 <<
98 // get number of shell, energy and oscillato <<
99 G4int GetNumberOfShell(const G4Material* mat 69 G4int GetNumberOfShell(const G4Material* material) const;
100 <<
101 G4double GetShellEnergy(const G4Material* ma 70 G4double GetShellEnergy(const G4Material* material,G4int nbOfTheShell) const;
102 G4double GetOscillatorEnergy(const G4Materia <<
103 G4double GetShellStrength(const G4Material* 71 G4double GetShellStrength(const G4Material* material,G4int nbOfTheShell) const;
104 G4double GetOccupationNumber(G4int Z, G4int << 72
105 <<
106 // calculate stopping number for L's term 73 // calculate stopping number for L's term
107 G4double GetL0(G4double normEnergy) const; 74 G4double GetL0(G4double normEnergy) const;
108 // terms in Z^2 75 // terms in Z^2
109 G4double GetL1(G4double normEnergy) const; 76 G4double GetL1(G4double normEnergy) const;
110 // terms in Z^3 77 // terms in Z^3
111 G4double GetL2(G4double normEnergy) const; 78 G4double GetL2(G4double normEnergy) const;
112 // terms in Z^4 79 // terms in Z^4
113 << 80
114 // number, energy and oscillator strengths << 81 // material at now avaliable for the model
>> 82 static const G4String materialAvailable[6];
>> 83
>> 84 // number, energy and oscillator strenghts
115 // for an harmonic oscillator model of mater 85 // for an harmonic oscillator model of material
116 static const G4int nbofShellForMaterial[6]; 86 static const G4int nbofShellForMaterial[6];
117 static const G4double alShellEnergy[3]; << 87 static G4double alShellEnergy[3];
118 static const G4double alShellStrength[3]; << 88 static G4double alShellStrength[3];
119 static const G4double siShellEnergy[3]; << 89 static G4double siShellEnergy[3];
120 static const G4double siShellStrength[3]; << 90 static G4double siShellStrength[3];
121 static const G4double cuShellEnergy[4]; << 91 static G4double cuShellEnergy[4];
122 static const G4double cuShellStrength[4]; << 92 static G4double cuShellStrength[4];
123 static const G4double taShellEnergy[6]; << 93 static G4double taShellEnergy[6];
124 static const G4double taShellStrength[6]; << 94 static G4double taShellStrength[6];
125 static const G4double auShellEnergy[6]; << 95 static G4double auShellEnergy[6];
126 static const G4double auShellStrength[6]; << 96 static G4double auShellStrength[6];
127 static const G4double ptShellEnergy[6]; << 97 static G4double ptShellEnergy[6];
128 static const G4double ptShellStrength[6]; << 98 static G4double ptShellStrength[6];
>> 99
>> 100 G4int numberOfMaterials;
>> 101
129 // variable for calculation of stopping num 102 // variable for calculation of stopping number of L's term
130 static const G4double L0[67][2]; 103 static const G4double L0[67][2];
131 static const G4double L1[22][2]; 104 static const G4double L1[22][2];
132 static const G4double L2[14][2]; 105 static const G4double L2[14][2];
133 static const G4int nbOfElectronPerSubShell[1 <<
134 static const G4int fNumberOfShells[101]; <<
135 106
136 // Z of element at now avaliable for the mod <<
137 static const G4int materialAvailable[6]; <<
138 <<
139 G4int numberOfMaterials; <<
140 G4int sizeL0; 107 G4int sizeL0;
141 G4int sizeL1; 108 G4int sizeL1;
142 G4int sizeL2; 109 G4int sizeL2;
143 110
144 }; 111 };
145 112
146 #endif 113 #endif
147 114