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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // original by H.P. Wellisch 26 // original by H.P. Wellisch
27 // modified by J.L. Chuma, TRIUMF, 19-Nov-1996 27 // modified by J.L. Chuma, TRIUMF, 19-Nov-1996
28 // last modified: 27-Mar-1997 28 // last modified: 27-Mar-1997
29 // Chr. Volcker, 10-Nov-1997: new methods and 29 // Chr. Volcker, 10-Nov-1997: new methods and class variables.
30 // M.G. Pia, 2 Oct 1998: modified GetFermiMome 30 // M.G. Pia, 2 Oct 1998: modified GetFermiMomentum (original design was
31 // the source of memory 31 // the source of memory leaks)
32 // G.Folger, spring 2010: add integer A/Z int 32 // G.Folger, spring 2010: add integer A/Z interface
33 // A. Ribon, autumn 2021: extended to hypernu << 33
34 <<
35 #ifndef G4Nucleus_h 34 #ifndef G4Nucleus_h
36 #define G4Nucleus_h 1 35 #define G4Nucleus_h 1
37 // Class Description 36 // Class Description
38 // This class knows how to describe a nucleus; 37 // This class knows how to describe a nucleus;
39 // to be used in your physics implementation ( 38 // to be used in your physics implementation (not physics list) in case you need this physics.
40 // Class Description - End 39 // Class Description - End
41 40
42 41
43 #include "globals.hh" 42 #include "globals.hh"
44 #include "G4ThreeVector.hh" 43 #include "G4ThreeVector.hh"
45 #include "G4ParticleTypes.hh" 44 #include "G4ParticleTypes.hh"
46 #include "G4ReactionProduct.hh" 45 #include "G4ReactionProduct.hh"
47 #include "G4DynamicParticle.hh" 46 #include "G4DynamicParticle.hh"
48 #include "G4ReactionProductVector.hh" 47 #include "G4ReactionProductVector.hh"
49 #include "Randomize.hh" 48 #include "Randomize.hh"
50 49
51 class G4Nucleus 50 class G4Nucleus
52 { 51 {
53 public: 52 public:
54 53
55 G4Nucleus(); 54 G4Nucleus();
56 G4Nucleus(const G4double A, const G4double << 55 G4Nucleus(const G4double A, const G4double Z);
57 G4Nucleus(const G4int A, const G4int Z, co << 56 G4Nucleus(const G4int A, const G4int Z);
58 G4Nucleus(const G4Material* aMaterial); 57 G4Nucleus(const G4Material* aMaterial);
59 58
60 ~G4Nucleus(); 59 ~G4Nucleus();
61 60
62 inline G4Nucleus( const G4Nucleus &right ) 61 inline G4Nucleus( const G4Nucleus &right )
63 { *this = right; } 62 { *this = right; }
64 63
65 inline G4Nucleus& operator = (const G4Nucl 64 inline G4Nucleus& operator = (const G4Nucleus& right)
66 { 65 {
67 if (this != &right) { 66 if (this != &right) {
68 theA=right.theA; 67 theA=right.theA;
69 theZ=right.theZ; 68 theZ=right.theZ;
70 theL=right.theL; <<
71 aEff=right.aEff; 69 aEff=right.aEff;
72 zEff=right.zEff; 70 zEff=right.zEff;
73 fIsotope = right.fIsotope; 71 fIsotope = right.fIsotope;
74 pnBlackTrackEnergy=right.pnBlackTrackE 72 pnBlackTrackEnergy=right.pnBlackTrackEnergy;
75 dtaBlackTrackEnergy=right.dtaBlackTrac 73 dtaBlackTrackEnergy=right.dtaBlackTrackEnergy;
76 pnBlackTrackEnergyfromAnnihilation = 74 pnBlackTrackEnergyfromAnnihilation =
77 right.pnBlackTrackEnergyf 75 right.pnBlackTrackEnergyfromAnnihilation;
78 dtaBlackTrackEnergyfromAnnihilation = 76 dtaBlackTrackEnergyfromAnnihilation =
79 right.dtaBlackTrackEnergy 77 right.dtaBlackTrackEnergyfromAnnihilation;
80 theTemp = right.theTemp; 78 theTemp = right.theTemp;
81 excitationEnergy = right.excitationEne 79 excitationEnergy = right.excitationEnergy;
82 momentum = right.momentum; 80 momentum = right.momentum;
83 fermiMomentum = right.fermiMomentum; 81 fermiMomentum = right.fermiMomentum;
84 } 82 }
85 return *this; 83 return *this;
86 } 84 }
87 85
88 inline G4bool operator==( const G4Nucleus 86 inline G4bool operator==( const G4Nucleus &right ) const
89 { return ( this == (G4Nucleus *) &right ); 87 { return ( this == (G4Nucleus *) &right ); }
90 88
91 inline G4bool operator!=( const G4Nucleus 89 inline G4bool operator!=( const G4Nucleus &right ) const
92 { return ( this != (G4Nucleus *) &right ); 90 { return ( this != (G4Nucleus *) &right ); }
93 91
94 void ChooseParameters( const G4Material *a 92 void ChooseParameters( const G4Material *aMaterial );
95 93
96 void SetParameters( const G4double A, cons << 94 void SetParameters( const G4double A, const G4double Z );
97 void SetParameters( const G4int A, const G << 95 void SetParameters( const G4int A, const G4int Z );
98 96
>> 97 /*
>> 98 #ifndef G4Hadr_Nucleus_IntegerAZ
>> 99 //deprecated Jan 2010, GF
>> 100 inline G4double GetN() const
>> 101 { return aEff; }
>> 102
>> 103 inline G4double GetZ() const
>> 104 { return zEff; }
>> 105 #endif
>> 106 //to be replaced by new
>> 107 */
>> 108
99 inline G4int GetA_asInt() const 109 inline G4int GetA_asInt() const
100 { return theA; } 110 { return theA; }
101 111
102 inline G4int GetN_asInt() const 112 inline G4int GetN_asInt() const
103 { return theA-theZ-theL; } << 113 { return theA-theZ; }
104 114
105 inline G4int GetZ_asInt() const 115 inline G4int GetZ_asInt() const
106 { return theZ; } 116 { return theZ; }
107 << 117 //... \GF
108 inline G4int GetL() const // Number of La <<
109 { return theL; } <<
110 118
111 inline const G4Isotope* GetIsotope() 119 inline const G4Isotope* GetIsotope()
112 { return fIsotope; } 120 { return fIsotope; }
113 121
114 inline void SetIsotope(const G4Isotope* is 122 inline void SetIsotope(const G4Isotope* iso)
115 { 123 {
116 fIsotope = iso; 124 fIsotope = iso;
117 if(iso) { 125 if(iso) {
118 theZ = iso->GetZ(); 126 theZ = iso->GetZ();
119 theA = iso->GetN(); 127 theA = iso->GetN();
120 theL = 0; <<
121 aEff = theA; 128 aEff = theA;
122 zEff = theZ; 129 zEff = theZ;
123 } 130 }
124 } 131 }
125 132
126 G4DynamicParticle *ReturnTargetParticle() 133 G4DynamicParticle *ReturnTargetParticle() const;
127 134
128 G4double AtomicMass( const G4double A, con << 135 G4double AtomicMass( const G4double A, const G4double Z ) const;
129 G4double AtomicMass( const G4int A, const << 136 G4double AtomicMass( const G4int A, const G4int Z ) const;
130 << 137
131 G4double GetThermalPz( const G4double mass 138 G4double GetThermalPz( const G4double mass, const G4double temp ) const;
132 139
133 G4ReactionProduct GetThermalNucleus(G4doub 140 G4ReactionProduct GetThermalNucleus(G4double aMass, G4double temp=-1) const;
134 141
135 G4ReactionProduct GetBiasedThermalNucleus( 142 G4ReactionProduct GetBiasedThermalNucleus(G4double aMass, G4ThreeVector aVelocity, G4double temp=-1) const;
136 143
137 void DoKinematicsOfThermalNucleus(const G4 <<
138 G4Reacti <<
139 <<
140 G4double Cinema( G4double kineticEnergy ); 144 G4double Cinema( G4double kineticEnergy );
141 145
142 G4double EvaporationEffects( G4double kine 146 G4double EvaporationEffects( G4double kineticEnergy );
143 147
144 G4double AnnihilationEvaporationEffects(G4 148 G4double AnnihilationEvaporationEffects(G4double kineticEnergy, G4double ekOrg);
145 149
146 inline G4double GetPNBlackTrackEnergy() co 150 inline G4double GetPNBlackTrackEnergy() const
147 { return pnBlackTrackEnergy; } 151 { return pnBlackTrackEnergy; }
148 152
149 inline G4double GetDTABlackTrackEnergy() c 153 inline G4double GetDTABlackTrackEnergy() const
150 { return dtaBlackTrackEnergy; } 154 { return dtaBlackTrackEnergy; }
151 155
152 inline G4double GetAnnihilationPNBlackTrac 156 inline G4double GetAnnihilationPNBlackTrackEnergy() const
153 { return pnBlackTrackEnergyfromAnnihilatio 157 { return pnBlackTrackEnergyfromAnnihilation; }
154 158
155 inline G4double GetAnnihilationDTABlackTra 159 inline G4double GetAnnihilationDTABlackTrackEnergy() const
156 { return dtaBlackTrackEnergyfromAnnihilati 160 { return dtaBlackTrackEnergyfromAnnihilation; }
157 161
158 // ****************** methods introduced by C 162 // ****************** methods introduced by ChV ***********************
159 // return fermi momentum 163 // return fermi momentum
160 G4ThreeVector GetFermiMomentum(); 164 G4ThreeVector GetFermiMomentum();
161 165
162 /* 166 /*
163 // return particle to be absorbed. 167 // return particle to be absorbed.
164 G4DynamicParticle* ReturnAbsorbingParticl 168 G4DynamicParticle* ReturnAbsorbingParticle(G4double weight);
165 */ 169 */
166 170
167 // final nucleus fragmentation. Return List 171 // final nucleus fragmentation. Return List of particles
168 // which should be used for further tracking 172 // which should be used for further tracking.
169 G4ReactionProductVector* Fragmentate(); 173 G4ReactionProductVector* Fragmentate();
170 174
171 175
172 // excitation Energy... 176 // excitation Energy...
173 void AddExcitationEnergy(G4double anEnerg 177 void AddExcitationEnergy(G4double anEnergy);
174 178
175 179
176 // momentum of absorbed Particles .. 180 // momentum of absorbed Particles ..
177 void AddMomentum(const G4ThreeVector aMom 181 void AddMomentum(const G4ThreeVector aMomentum);
178 182
179 // return excitation Energy 183 // return excitation Energy
180 G4double GetEnergyDeposit() {return excit 184 G4double GetEnergyDeposit() {return excitationEnergy; }
181 185
182 186
183 187
184 // ****************************** end ChV **** 188 // ****************************** end ChV ******************************
185 189
186 190
187 private: 191 private:
188 192
189 G4int theA; 193 G4int theA;
190 G4int theZ; 194 G4int theZ;
191 G4int theL; // Number of Lambdas (in t <<
192 G4double aEff; // effective atomic weight 195 G4double aEff; // effective atomic weight
193 G4double zEff; // effective atomic number 196 G4double zEff; // effective atomic number
194 197
195 const G4Isotope* fIsotope; 198 const G4Isotope* fIsotope;
196 199
197 G4double pnBlackTrackEnergy; // the kinet 200 G4double pnBlackTrackEnergy; // the kinetic energy available for
198 // proton/ne 201 // proton/neutron black track particles
199 G4double dtaBlackTrackEnergy; // the kinet 202 G4double dtaBlackTrackEnergy; // the kinetic energy available for
200 // deuteron/ 203 // deuteron/triton/alpha particles
201 G4double pnBlackTrackEnergyfromAnnihilatio 204 G4double pnBlackTrackEnergyfromAnnihilation;
202 // kinetic energy availab 205 // kinetic energy available for proton/neutron black
203 // track particles based 206 // track particles based on baryon annihilation
204 G4double dtaBlackTrackEnergyfromAnnihilati 207 G4double dtaBlackTrackEnergyfromAnnihilation;
205 // kinetic energy availab 208 // kinetic energy available for deuteron/triton/alpha
206 // black track particles 209 // black track particles based on baryon annihilation
207 210
208 211
209 // ************************** member variables 212 // ************************** member variables by ChV *******************
210 // Excitation Energy leading to evaporation 213 // Excitation Energy leading to evaporation or deexcitation.
211 G4double excitationEnergy; 214 G4double excitationEnergy;
212 215
213 // Momentum, accumulated by absorbing Partic 216 // Momentum, accumulated by absorbing Particles
214 G4ThreeVector momentum; 217 G4ThreeVector momentum;
215 218
216 // Fermi Gas model: at present, we assume co 219 // Fermi Gas model: at present, we assume constant nucleon density for all
217 // nuclei. The radius of a nucleon is taken 220 // nuclei. The radius of a nucleon is taken to be 1 fm.
218 // see for example S.Fl"ugge, Encyclopedia o 221 // see for example S.Fl"ugge, Encyclopedia of Physics, Vol XXXIX,
219 // Structure of Atomic Nuclei (Berlin-Gottin 222 // Structure of Atomic Nuclei (Berlin-Gottingen-Heidelberg, 1957) page 426.
220 223
221 // maximum momentum possible from fermi gas 224 // maximum momentum possible from fermi gas model:
222 G4double fermiMomentum; 225 G4double fermiMomentum;
223 G4double theTemp; // temperature 226 G4double theTemp; // temperature
224 // ****************************** end ChV **** 227 // ****************************** end ChV ******************************
225 228
226 }; 229 };
227 230
228 #endif 231 #endif
229 232
230 233