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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 // 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 //deprecated Jan 2010, GF
>> 103 inline G4double GetN() const
>> 104 { return aEff; }
>> 105
>> 106 inline G4double GetZ() const
>> 107 { return zEff; }
>> 108
>> 109 //to be replaced by new
99 inline G4int GetA_asInt() const 110 inline G4int GetA_asInt() const
100 { return theA; } 111 { return theA; }
101 112
102 inline G4int GetN_asInt() const 113 inline G4int GetN_asInt() const
103 { return theA-theZ-theL; } << 114 { return theA-theZ; }
104 115
105 inline G4int GetZ_asInt() const 116 inline G4int GetZ_asInt() const
106 { return theZ; } 117 { return theZ; }
107 << 118 //... \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 } <<
125 119
126 G4DynamicParticle *ReturnTargetParticle() 120 G4DynamicParticle *ReturnTargetParticle() const;
127 121
128 G4double AtomicMass( const G4double A, con << 122 G4double AtomicMass( const G4double A, const G4double Z ) const;
129 G4double AtomicMass( const G4int A, const << 123 G4double AtomicMass( const G4int A, const G4int Z ) const;
130 << 124
131 G4double GetThermalPz( const G4double mass 125 G4double GetThermalPz( const G4double mass, const G4double temp ) const;
132 126
133 G4ReactionProduct GetThermalNucleus(G4doub 127 G4ReactionProduct GetThermalNucleus(G4double aMass, G4double temp=-1) const;
134 128
135 G4ReactionProduct GetBiasedThermalNucleus( 129 G4ReactionProduct GetBiasedThermalNucleus(G4double aMass, G4ThreeVector aVelocity, G4double temp=-1) const;
136 130
137 void DoKinematicsOfThermalNucleus(const G4 <<
138 G4Reacti <<
139 <<
140 G4double Cinema( G4double kineticEnergy ); 131 G4double Cinema( G4double kineticEnergy );
141 132
142 G4double EvaporationEffects( G4double kine 133 G4double EvaporationEffects( G4double kineticEnergy );
143 134
144 G4double AnnihilationEvaporationEffects(G4 135 G4double AnnihilationEvaporationEffects(G4double kineticEnergy, G4double ekOrg);
145 136
146 inline G4double GetPNBlackTrackEnergy() co 137 inline G4double GetPNBlackTrackEnergy() const
147 { return pnBlackTrackEnergy; } 138 { return pnBlackTrackEnergy; }
148 139
149 inline G4double GetDTABlackTrackEnergy() c 140 inline G4double GetDTABlackTrackEnergy() const
150 { return dtaBlackTrackEnergy; } 141 { return dtaBlackTrackEnergy; }
151 142
152 inline G4double GetAnnihilationPNBlackTrac 143 inline G4double GetAnnihilationPNBlackTrackEnergy() const
153 { return pnBlackTrackEnergyfromAnnihilatio 144 { return pnBlackTrackEnergyfromAnnihilation; }
154 145
155 inline G4double GetAnnihilationDTABlackTra 146 inline G4double GetAnnihilationDTABlackTrackEnergy() const
156 { return dtaBlackTrackEnergyfromAnnihilati 147 { return dtaBlackTrackEnergyfromAnnihilation; }
157 148
158 // ****************** methods introduced by C 149 // ****************** methods introduced by ChV ***********************
159 // return fermi momentum 150 // return fermi momentum
160 G4ThreeVector GetFermiMomentum(); 151 G4ThreeVector GetFermiMomentum();
161 152
162 /* 153 /*
163 // return particle to be absorbed. 154 // return particle to be absorbed.
164 G4DynamicParticle* ReturnAbsorbingParticl 155 G4DynamicParticle* ReturnAbsorbingParticle(G4double weight);
165 */ 156 */
166 157
167 // final nucleus fragmentation. Return List 158 // final nucleus fragmentation. Return List of particles
168 // which should be used for further tracking 159 // which should be used for further tracking.
169 G4ReactionProductVector* Fragmentate(); 160 G4ReactionProductVector* Fragmentate();
170 161
171 162
172 // excitation Energy... 163 // excitation Energy...
173 void AddExcitationEnergy(G4double anEnerg 164 void AddExcitationEnergy(G4double anEnergy);
174 165
175 166
176 // momentum of absorbed Particles .. 167 // momentum of absorbed Particles ..
177 void AddMomentum(const G4ThreeVector aMom 168 void AddMomentum(const G4ThreeVector aMomentum);
178 169
179 // return excitation Energy 170 // return excitation Energy
180 G4double GetEnergyDeposit() {return excit 171 G4double GetEnergyDeposit() {return excitationEnergy; }
181 172
182 173
183 174
184 // ****************************** end ChV **** 175 // ****************************** end ChV ******************************
185 176
186 177
187 private: 178 private:
188 179
189 G4int theA; 180 G4int theA;
190 G4int theZ; 181 G4int theZ;
191 G4int theL; // Number of Lambdas (in t <<
192 G4double aEff; // effective atomic weight 182 G4double aEff; // effective atomic weight
193 G4double zEff; // effective atomic number 183 G4double zEff; // effective atomic number
194 <<
195 const G4Isotope* fIsotope; <<
196 184
197 G4double pnBlackTrackEnergy; // the kinet 185 G4double pnBlackTrackEnergy; // the kinetic energy available for
198 // proton/ne 186 // proton/neutron black track particles
199 G4double dtaBlackTrackEnergy; // the kinet 187 G4double dtaBlackTrackEnergy; // the kinetic energy available for
200 // deuteron/ 188 // deuteron/triton/alpha particles
201 G4double pnBlackTrackEnergyfromAnnihilatio 189 G4double pnBlackTrackEnergyfromAnnihilation;
202 // kinetic energy availab 190 // kinetic energy available for proton/neutron black
203 // track particles based 191 // track particles based on baryon annihilation
204 G4double dtaBlackTrackEnergyfromAnnihilati 192 G4double dtaBlackTrackEnergyfromAnnihilation;
205 // kinetic energy availab 193 // kinetic energy available for deuteron/triton/alpha
206 // black track particles 194 // black track particles based on baryon annihilation
207 195
208 196
209 // ************************** member variables 197 // ************************** member variables by ChV *******************
210 // Excitation Energy leading to evaporation 198 // Excitation Energy leading to evaporation or deexcitation.
211 G4double excitationEnergy; 199 G4double excitationEnergy;
212 200
213 // Momentum, accumulated by absorbing Partic 201 // Momentum, accumulated by absorbing Particles
214 G4ThreeVector momentum; 202 G4ThreeVector momentum;
215 203
216 // Fermi Gas model: at present, we assume co 204 // Fermi Gas model: at present, we assume constant nucleon density for all
217 // nuclei. The radius of a nucleon is taken 205 // nuclei. The radius of a nucleon is taken to be 1 fm.
218 // see for example S.Fl"ugge, Encyclopedia o 206 // see for example S.Fl"ugge, Encyclopedia of Physics, Vol XXXIX,
219 // Structure of Atomic Nuclei (Berlin-Gottin 207 // Structure of Atomic Nuclei (Berlin-Gottingen-Heidelberg, 1957) page 426.
220 208
221 // maximum momentum possible from fermi gas 209 // maximum momentum possible from fermi gas model:
222 G4double fermiMomentum; 210 G4double fermiMomentum;
223 G4double theTemp; // temperature 211 G4double theTemp; // temperature
224 // ****************************** end ChV **** 212 // ****************************** end ChV ******************************
225 213
226 }; 214 };
227 215
228 #endif 216 #endif
229 217
230 218