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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // original by H.P. Wellisch << 26 //
27 // modified by J.L. Chuma, TRIUMF, 19-Nov-1996 << 27 //
28 // last modified: 27-Mar-1997 << 28 // original by H.P. Wellisch
29 // Chr. Volcker, 10-Nov-1997: new methods and << 29 // modified by J.L. Chuma, TRIUMF, 19-Nov-1996
>> 30 // last modified: 27-Mar-1997
>> 31 // Chr. Volcker, 10-Nov-1997: new methods and class variables.
30 // M.G. Pia, 2 Oct 1998: modified GetFermiMome 32 // M.G. Pia, 2 Oct 1998: modified GetFermiMomentum (original design was
31 // the source of memory 33 // the source of memory leaks)
32 // G.Folger, spring 2010: add integer A/Z int << 34
33 // A. Ribon, autumn 2021: extended to hypernu <<
34 <<
35 #ifndef G4Nucleus_h 35 #ifndef G4Nucleus_h
36 #define G4Nucleus_h 1 36 #define G4Nucleus_h 1
37 // Class Description 37 // Class Description
38 // This class knows how to describe a nucleus; 38 // This class knows how to describe a nucleus;
39 // to be used in your physics implementation ( 39 // to be used in your physics implementation (not physics list) in case you need this physics.
40 // Class Description - End 40 // Class Description - End
41 41
42 42
43 #include "globals.hh" 43 #include "globals.hh"
44 #include "G4ThreeVector.hh" 44 #include "G4ThreeVector.hh"
45 #include "G4ParticleTypes.hh" 45 #include "G4ParticleTypes.hh"
46 #include "G4ReactionProduct.hh" 46 #include "G4ReactionProduct.hh"
47 #include "G4DynamicParticle.hh" 47 #include "G4DynamicParticle.hh"
48 #include "G4ReactionProductVector.hh" 48 #include "G4ReactionProductVector.hh"
49 #include "Randomize.hh" 49 #include "Randomize.hh"
50 50
51 class G4Nucleus << 51 class G4Nucleus
52 { << 52 {
53 public: << 53 public:
54 54
55 G4Nucleus(); 55 G4Nucleus();
56 G4Nucleus(const G4double A, const G4double << 56
57 G4Nucleus(const G4int A, const G4int Z, co << 57 G4Nucleus( const G4double A, const G4double Z );
58 G4Nucleus(const G4Material* aMaterial); << 58
>> 59 G4Nucleus( const G4Material *aMaterial );
59 60
60 ~G4Nucleus(); 61 ~G4Nucleus();
61 62
62 inline G4Nucleus( const G4Nucleus &right ) 63 inline G4Nucleus( const G4Nucleus &right )
63 { *this = right; } 64 { *this = right; }
64 65
65 inline G4Nucleus& operator = (const G4Nucl << 66 inline G4Nucleus & operator=( const G4Nucleus &right )
66 { << 67 {
67 if (this != &right) { << 68 if( this != &right )
68 theA=right.theA; << 69 {
69 theZ=right.theZ; << 70 aEff=right.aEff;
70 theL=right.theL; << 71 zEff=right.zEff;
71 aEff=right.aEff; << 72 pnBlackTrackEnergy=right.pnBlackTrackEnergy;
72 zEff=right.zEff; << 73 dtaBlackTrackEnergy=right.dtaBlackTrackEnergy;
73 fIsotope = right.fIsotope; << 74 theTemp = right.theTemp;
74 pnBlackTrackEnergy=right.pnBlackTrackE << 75 excitationEnergy = right.excitationEnergy;
75 dtaBlackTrackEnergy=right.dtaBlackTrac << 76 momentum = right.momentum;
76 pnBlackTrackEnergyfromAnnihilation = << 77 fermiMomentum = right.fermiMomentum;
77 right.pnBlackTrackEnergyf << 78 }
78 dtaBlackTrackEnergyfromAnnihilation = << 79 return *this;
79 right.dtaBlackTrackEnergy << 80 }
80 theTemp = right.theTemp; <<
81 excitationEnergy = right.excitationEne <<
82 momentum = right.momentum; <<
83 fermiMomentum = right.fermiMomentum; <<
84 } <<
85 return *this; <<
86 } <<
87 81
88 inline G4bool operator==( const G4Nucleus 82 inline G4bool operator==( const G4Nucleus &right ) const
89 { return ( this == (G4Nucleus *) &right ); 83 { return ( this == (G4Nucleus *) &right ); }
90 84
91 inline G4bool operator!=( const G4Nucleus 85 inline G4bool operator!=( const G4Nucleus &right ) const
92 { return ( this != (G4Nucleus *) &right ); 86 { return ( this != (G4Nucleus *) &right ); }
93 87
94 void ChooseParameters( const G4Material *a 88 void ChooseParameters( const G4Material *aMaterial );
95 89
96 void SetParameters( const G4double A, cons << 90 void SetParameters( const G4double A, const G4double Z );
97 void SetParameters( const G4int A, const G <<
98 <<
99 inline G4int GetA_asInt() const <<
100 { return theA; } <<
101 91
102 inline G4int GetN_asInt() const << 92 inline G4double GetN() const
103 { return theA-theZ-theL; } << 93 { return aEff; }
>> 94
>> 95 inline G4double GetZ() const
>> 96 { return zEff; }
104 97
105 inline G4int GetZ_asInt() const <<
106 { return theZ; } <<
107 <<
108 inline G4int GetL() const // Number of La <<
109 { return theL; } <<
110 <<
111 inline const G4Isotope* GetIsotope() <<
112 { return fIsotope; } <<
113 <<
114 inline void SetIsotope(const G4Isotope* is <<
115 { <<
116 fIsotope = iso; <<
117 if(iso) { <<
118 theZ = iso->GetZ(); <<
119 theA = iso->GetN(); <<
120 theL = 0; <<
121 aEff = theA; <<
122 zEff = theZ; <<
123 } <<
124 } <<
125 <<
126 G4DynamicParticle *ReturnTargetParticle() 98 G4DynamicParticle *ReturnTargetParticle() const;
127 99
128 G4double AtomicMass( const G4double A, con << 100 G4double AtomicMass( const G4double A, const G4double Z ) const;
129 G4double AtomicMass( const G4int A, const << 101
130 <<
131 G4double GetThermalPz( const G4double mass 102 G4double GetThermalPz( const G4double mass, const G4double temp ) const;
132 103
133 G4ReactionProduct GetThermalNucleus(G4doub 104 G4ReactionProduct GetThermalNucleus(G4double aMass, G4double temp=-1) const;
134 105
135 G4ReactionProduct GetBiasedThermalNucleus( 106 G4ReactionProduct GetBiasedThermalNucleus(G4double aMass, G4ThreeVector aVelocity, G4double temp=-1) const;
136 107
137 void DoKinematicsOfThermalNucleus(const G4 <<
138 G4Reacti <<
139 <<
140 G4double Cinema( G4double kineticEnergy ); 108 G4double Cinema( G4double kineticEnergy );
141 109
142 G4double EvaporationEffects( G4double kine 110 G4double EvaporationEffects( G4double kineticEnergy );
143 111
144 G4double AnnihilationEvaporationEffects(G4 112 G4double AnnihilationEvaporationEffects(G4double kineticEnergy, G4double ekOrg);
145 113
146 inline G4double GetPNBlackTrackEnergy() co 114 inline G4double GetPNBlackTrackEnergy() const
147 { return pnBlackTrackEnergy; } 115 { return pnBlackTrackEnergy; }
148 116
149 inline G4double GetDTABlackTrackEnergy() c 117 inline G4double GetDTABlackTrackEnergy() const
150 { return dtaBlackTrackEnergy; } 118 { return dtaBlackTrackEnergy; }
151 119
152 inline G4double GetAnnihilationPNBlackTrac 120 inline G4double GetAnnihilationPNBlackTrackEnergy() const
153 { return pnBlackTrackEnergyfromAnnihilatio 121 { return pnBlackTrackEnergyfromAnnihilation; }
154 122
155 inline G4double GetAnnihilationDTABlackTra 123 inline G4double GetAnnihilationDTABlackTrackEnergy() const
156 { return dtaBlackTrackEnergyfromAnnihilati 124 { return dtaBlackTrackEnergyfromAnnihilation; }
157 125
158 // ****************** methods introduced by C 126 // ****************** methods introduced by ChV ***********************
159 // return fermi momentum 127 // return fermi momentum
160 G4ThreeVector GetFermiMomentum(); 128 G4ThreeVector GetFermiMomentum();
161 129
162 /* 130 /*
163 // return particle to be absorbed. 131 // return particle to be absorbed.
164 G4DynamicParticle* ReturnAbsorbingParticl 132 G4DynamicParticle* ReturnAbsorbingParticle(G4double weight);
165 */ 133 */
166 134
167 // final nucleus fragmentation. Return List 135 // final nucleus fragmentation. Return List of particles
168 // which should be used for further tracking 136 // which should be used for further tracking.
169 G4ReactionProductVector* Fragmentate(); 137 G4ReactionProductVector* Fragmentate();
170 138
171 139
172 // excitation Energy... 140 // excitation Energy...
173 void AddExcitationEnergy(G4double anEnerg 141 void AddExcitationEnergy(G4double anEnergy);
174 142
175 143
176 // momentum of absorbed Particles .. 144 // momentum of absorbed Particles ..
177 void AddMomentum(const G4ThreeVector aMom 145 void AddMomentum(const G4ThreeVector aMomentum);
178 146
179 // return excitation Energy 147 // return excitation Energy
180 G4double GetEnergyDeposit() {return excit 148 G4double GetEnergyDeposit() {return excitationEnergy; }
181 149
182 150
183 151
184 // ****************************** end ChV **** 152 // ****************************** end ChV ******************************
185 153
186 154
187 private: 155 private:
188 156
189 G4int theA; <<
190 G4int theZ; <<
191 G4int theL; // Number of Lambdas (in t <<
192 G4double aEff; // effective atomic weight 157 G4double aEff; // effective atomic weight
193 G4double zEff; // effective atomic number 158 G4double zEff; // effective atomic number
194 <<
195 const G4Isotope* fIsotope; <<
196 159
197 G4double pnBlackTrackEnergy; // the kinet 160 G4double pnBlackTrackEnergy; // the kinetic energy available for
198 // proton/ne 161 // proton/neutron black track particles
199 G4double dtaBlackTrackEnergy; // the kinet 162 G4double dtaBlackTrackEnergy; // the kinetic energy available for
200 // deuteron/ 163 // deuteron/triton/alpha particles
201 G4double pnBlackTrackEnergyfromAnnihilatio 164 G4double pnBlackTrackEnergyfromAnnihilation;
202 // kinetic energy availab 165 // kinetic energy available for proton/neutron black
203 // track particles based 166 // track particles based on baryon annihilation
204 G4double dtaBlackTrackEnergyfromAnnihilati 167 G4double dtaBlackTrackEnergyfromAnnihilation;
205 // kinetic energy availab 168 // kinetic energy available for deuteron/triton/alpha
206 // black track particles 169 // black track particles based on baryon annihilation
207 170
208 171
209 // ************************** member variables 172 // ************************** member variables by ChV *******************
210 // Excitation Energy leading to evaporation 173 // Excitation Energy leading to evaporation or deexcitation.
211 G4double excitationEnergy; 174 G4double excitationEnergy;
212 175
213 // Momentum, accumulated by absorbing Partic 176 // Momentum, accumulated by absorbing Particles
214 G4ThreeVector momentum; 177 G4ThreeVector momentum;
215 178
216 // Fermi Gas model: at present, we assume co 179 // Fermi Gas model: at present, we assume constant nucleon density for all
217 // nuclei. The radius of a nucleon is taken 180 // nuclei. The radius of a nucleon is taken to be 1 fm.
218 // see for example S.Fl"ugge, Encyclopedia o 181 // see for example S.Fl"ugge, Encyclopedia of Physics, Vol XXXIX,
219 // Structure of Atomic Nuclei (Berlin-Gottin 182 // Structure of Atomic Nuclei (Berlin-Gottingen-Heidelberg, 1957) page 426.
220 183
221 // maximum momentum possible from fermi gas 184 // maximum momentum possible from fermi gas model:
222 G4double fermiMomentum; 185 G4double fermiMomentum;
223 G4double theTemp; // temperature 186 G4double theTemp; // temperature
224 // ****************************** end ChV **** 187 // ****************************** end ChV ******************************
225 188
226 }; 189 };
227 190
228 #endif 191 #endif
229 192
230 193