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