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25 // 25 //
26 // 26 //
>> 27 // $Id: G4PAIxSection.cc 83662 2014-09-08 10:00:20Z gcosmo $
>> 28 // GEANT4 tag $Name: geant4-09-03-ref-06 $
27 // 29 //
28 // 30 //
29 // G4PAIxSection.cc -- class implementation fi 31 // G4PAIxSection.cc -- class implementation file
30 // 32 //
31 // GEANT 4 class implementation file 33 // GEANT 4 class implementation file
32 // 34 //
33 // For information related to this code, pleas 35 // For information related to this code, please, contact
34 // the Geant4 Collaboration. 36 // the Geant4 Collaboration.
35 // 37 //
36 // R&D: Vladimir.Grichine@cern.ch 38 // R&D: Vladimir.Grichine@cern.ch
37 // 39 //
38 // History: 40 // History:
39 // 41 //
40 // 13.05.03 V. Grichine, bug fixed for maxEner 42 // 13.05.03 V. Grichine, bug fixed for maxEnergyTransfer > max interval energy
41 // 28.05.01 V.Ivanchenko minor changes to prov 43 // 28.05.01 V.Ivanchenko minor changes to provide ANSI -wall compilation
42 // 17.05.01 V. Grichine, low energy extension 44 // 17.05.01 V. Grichine, low energy extension down to 10*keV of proton
43 // 20.11.98 adapted to a new Material/SandiaTa 45 // 20.11.98 adapted to a new Material/SandiaTable interface, mma
44 // 11.06.97 V. Grichine, 1st version 46 // 11.06.97 V. Grichine, 1st version
45 // 47 //
46 48
47 #include "G4PAIxSection.hh" 49 #include "G4PAIxSection.hh"
48 50
49 #include "globals.hh" 51 #include "globals.hh"
50 #include "G4PhysicalConstants.hh" 52 #include "G4PhysicalConstants.hh"
51 #include "G4SystemOfUnits.hh" 53 #include "G4SystemOfUnits.hh"
52 #include "G4ios.hh" 54 #include "G4ios.hh"
53 #include "G4Poisson.hh" 55 #include "G4Poisson.hh"
54 #include "G4Material.hh" 56 #include "G4Material.hh"
55 #include "G4MaterialCutsCouple.hh" 57 #include "G4MaterialCutsCouple.hh"
56 #include "G4SandiaTable.hh" 58 #include "G4SandiaTable.hh"
57 59
58 using namespace std; 60 using namespace std;
59 61
60 /* ******************************************* 62 /* ******************************************************************
61 63
62 // Init array of Lorentz factors 64 // Init array of Lorentz factors
63 65
64 const G4double G4PAIxSection::fLorentzFactor[2 66 const G4double G4PAIxSection::fLorentzFactor[22] =
65 { 67 {
66 0.0 , 1.1 , 1.2 , 1.3 , 1 68 0.0 , 1.1 , 1.2 , 1.3 , 1.5 , 1.8 , 2.0 ,
67 2.5 , 3.0 , 4.0 , 7.0 , 10 69 2.5 , 3.0 , 4.0 , 7.0 , 10.0 , 20.0 , 40.0 ,
68 70.0 , 100.0 , 300.0 , 600.0 , 1000 70 70.0 , 100.0 , 300.0 , 600.0 , 1000.0 , 3000.0 ,
69 10000.0 , 50000.0 71 10000.0 , 50000.0
70 }; 72 };
71 73
72 const G4int G4PAIxSection:: 74 const G4int G4PAIxSection::
73 fRefGammaNumber = 29; // The number of 75 fRefGammaNumber = 29; // The number of gamma for creation of
74 // spline (9) 76 // spline (9)
75 77
76 ********************************************** 78 ***************************************************************** */
77 79
78 // Local class constants 80 // Local class constants
79 81
80 const G4double G4PAIxSection::fDelta = 0.005; 82 const G4double G4PAIxSection::fDelta = 0.005; // 0.005 energy shift from interval border
81 const G4double G4PAIxSection::fError = 0.005; 83 const G4double G4PAIxSection::fError = 0.005; // 0.005 error in lin-log approximation
82 84
83 const G4int G4PAIxSection::fMaxSplineSize = 10 85 const G4int G4PAIxSection::fMaxSplineSize = 1000; // Max size of output spline
84 86 // arrays
85 ////////////////////////////////////////////// 87 //////////////////////////////////////////////////////////////////
86 // 88 //
87 // Constructor 89 // Constructor
88 // 90 //
89 91
90 G4PAIxSection::G4PAIxSection() 92 G4PAIxSection::G4PAIxSection()
91 { 93 {
92 fSandia = nullptr; << 94 fSandia = 0;
93 fMatSandiaMatrix = nullptr; << 95 fMatSandiaMatrix = 0;
94 fDensity = fElectronDensity = fNormalization 96 fDensity = fElectronDensity = fNormalizationCof = fLowEnergyCof = 0.0;
95 fIntervalNumber = fSplineNumber = 0; 97 fIntervalNumber = fSplineNumber = 0;
96 fVerbose = 0; 98 fVerbose = 0;
97 99
98 fSplineEnergy = G4DataVector(fMaxSp 100 fSplineEnergy = G4DataVector(fMaxSplineSize,0.0);
99 fRePartDielectricConst = G4DataVector(fMaxSp 101 fRePartDielectricConst = G4DataVector(fMaxSplineSize,0.0);
100 fImPartDielectricConst = G4DataVector(fMaxSp 102 fImPartDielectricConst = G4DataVector(fMaxSplineSize,0.0);
101 fIntegralTerm = G4DataVector(fMaxSp 103 fIntegralTerm = G4DataVector(fMaxSplineSize,0.0);
102 fDifPAIxSection = G4DataVector(fMaxSp 104 fDifPAIxSection = G4DataVector(fMaxSplineSize,0.0);
103 fdNdxCerenkov = G4DataVector(fMaxSp 105 fdNdxCerenkov = G4DataVector(fMaxSplineSize,0.0);
104 fdNdxPlasmon = G4DataVector(fMaxSp 106 fdNdxPlasmon = G4DataVector(fMaxSplineSize,0.0);
105 fdNdxMM = G4DataVector(fMaxSp 107 fdNdxMM = G4DataVector(fMaxSplineSize,0.0);
106 fdNdxResonance = G4DataVector(fMaxSp 108 fdNdxResonance = G4DataVector(fMaxSplineSize,0.0);
107 fIntegralPAIxSection = G4DataVector(fMaxSp 109 fIntegralPAIxSection = G4DataVector(fMaxSplineSize,0.0);
108 fIntegralPAIdEdx = G4DataVector(fMaxSp 110 fIntegralPAIdEdx = G4DataVector(fMaxSplineSize,0.0);
109 fIntegralCerenkov = G4DataVector(fMaxSp 111 fIntegralCerenkov = G4DataVector(fMaxSplineSize,0.0);
110 fIntegralPlasmon = G4DataVector(fMaxSp 112 fIntegralPlasmon = G4DataVector(fMaxSplineSize,0.0);
111 fIntegralMM = G4DataVector(fMaxSp 113 fIntegralMM = G4DataVector(fMaxSplineSize,0.0);
112 fIntegralResonance = G4DataVector(fMaxSp 114 fIntegralResonance = G4DataVector(fMaxSplineSize,0.0);
113 115
114 fMaterialIndex = 0; 116 fMaterialIndex = 0;
115 117
116 for( G4int i = 0; i < 500; ++i ) 118 for( G4int i = 0; i < 500; ++i )
117 { 119 {
118 for( G4int j = 0; j < 112; ++j ) fPAItabl 120 for( G4int j = 0; j < 112; ++j ) fPAItable[i][j] = 0.0;
119 } 121 }
120 } 122 }
121 123
122 ////////////////////////////////////////////// 124 //////////////////////////////////////////////////////////////////
123 // 125 //
124 // Constructor 126 // Constructor
125 // 127 //
126 128
127 G4PAIxSection::G4PAIxSection(G4MaterialCutsCou 129 G4PAIxSection::G4PAIxSection(G4MaterialCutsCouple* matCC)
128 { 130 {
129 fDensity = matCC->GetMaterial()->GetDe 131 fDensity = matCC->GetMaterial()->GetDensity();
130 G4int matIndex = (G4int)matCC->GetMaterial() << 132 G4int matIndex = matCC->GetMaterial()->GetIndex();
131 fMaterialIndex = matIndex; 133 fMaterialIndex = matIndex;
132 134
133 const G4MaterialTable* theMaterialTable = G4 135 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
134 fSandia = (*theMaterialTable)[matIndex]->Get 136 fSandia = (*theMaterialTable)[matIndex]->GetSandiaTable();
135 137
136 fVerbose = 0; 138 fVerbose = 0;
137 139
138 G4int i, j; 140 G4int i, j;
139 fMatSandiaMatrix = new G4OrderedTable(); 141 fMatSandiaMatrix = new G4OrderedTable();
140 142
141 for (i = 0; i < fSandia->GetMaxInterval()-1; << 143 for (i = 0; i < fSandia->GetMaxInterval()-1; i++)
142 { 144 {
143 fMatSandiaMatrix->push_back(new G4DataVec 145 fMatSandiaMatrix->push_back(new G4DataVector(5,0.));
144 } << 146 }
145 for (i = 0; i < fSandia->GetMaxInterval()-1; << 147 for (i = 0; i < fSandia->GetMaxInterval()-1; i++)
146 { 148 {
147 (*(*fMatSandiaMatrix)[i])[0] = fSandia->Ge 149 (*(*fMatSandiaMatrix)[i])[0] = fSandia->GetSandiaMatTable(i,0);
148 150
149 for(j = 1; j < 5; ++j) << 151 for(j = 1; j < 5; j++)
150 { 152 {
151 (*(*fMatSandiaMatrix)[i])[j] = fSandia-> 153 (*(*fMatSandiaMatrix)[i])[j] = fSandia->GetSandiaMatTable(i,j)*fDensity;
152 } 154 }
153 } 155 }
154 ComputeLowEnergyCof(); << 156 ComputeLowEnergyCof();
155 // fEnergyInterval = fA1 = fA2 = fA3 = fA4 157 // fEnergyInterval = fA1 = fA2 = fA3 = fA4 = 0;
156 } 158 }
157 159
158 ////////////////////////////////////////////// 160 ////////////////////////////////////////////////////////////////
159 161
160 G4PAIxSection::G4PAIxSection(G4int materialInd 162 G4PAIxSection::G4PAIxSection(G4int materialIndex,
161 G4double maxEnerg << 163 G4double maxEnergyTransfer)
162 { 164 {
163 fSandia = nullptr; << 165 fSandia = 0;
164 fMatSandiaMatrix = nullptr; << 166 fMatSandiaMatrix = 0;
165 fVerbose = 0; 167 fVerbose = 0;
166 const G4MaterialTable* theMaterialTable = G4 168 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
167 G4int i, j; 169 G4int i, j;
168 170
169 fMaterialIndex = materialIndex; 171 fMaterialIndex = materialIndex;
170 fDensity = (*theMaterialTable 172 fDensity = (*theMaterialTable)[materialIndex]->GetDensity();
171 fElectronDensity = (*theMaterialTable 173 fElectronDensity = (*theMaterialTable)[materialIndex]->
172 GetElectronDensit 174 GetElectronDensity();
173 fIntervalNumber = (*theMaterialTable 175 fIntervalNumber = (*theMaterialTable)[materialIndex]->
174 GetSandiaTable()- 176 GetSandiaTable()->GetMatNbOfIntervals();
175 fIntervalNumber--; 177 fIntervalNumber--;
176 // G4cout<<fDensity<<"\t"<<fElectronDensity< 178 // G4cout<<fDensity<<"\t"<<fElectronDensity<<"\t"<<fIntervalNumber<<G4endl;
177 179
178 fEnergyInterval = G4DataVector(fIntervalNumb 180 fEnergyInterval = G4DataVector(fIntervalNumber+2,0.0);
179 fA1 = G4DataVector(fIntervalNumb 181 fA1 = G4DataVector(fIntervalNumber+2,0.0);
180 fA2 = G4DataVector(fIntervalNumb 182 fA2 = G4DataVector(fIntervalNumber+2,0.0);
181 fA3 = G4DataVector(fIntervalNumb 183 fA3 = G4DataVector(fIntervalNumber+2,0.0);
182 fA4 = G4DataVector(fIntervalNumb 184 fA4 = G4DataVector(fIntervalNumber+2,0.0);
183 185
184 for(i = 1; i <= fIntervalNumber; i++ ) 186 for(i = 1; i <= fIntervalNumber; i++ )
185 { 187 {
186 if(((*theMaterialTable)[materialIndex]-> 188 if(((*theMaterialTable)[materialIndex]->
187 GetSandiaTable()->GetSandiaCofForMaterial( 189 GetSandiaTable()->GetSandiaCofForMaterial(i-1,0) >= maxEnergyTransfer) ||
188 i > fIntervalNumber 190 i > fIntervalNumber )
189 { << 191 {
190 fEnergyInterval[i] = maxEnergyTransf << 192 fEnergyInterval[i] = maxEnergyTransfer;
191 fIntervalNumber = i; << 193 fIntervalNumber = i;
192 break; << 194 break;
193 } << 195 }
194 fEnergyInterval[i] = (*theMaterialTab 196 fEnergyInterval[i] = (*theMaterialTable)[materialIndex]->
195 GetSandiaTable() << 197 GetSandiaTable()->GetSandiaCofForMaterial(i-1,0);
196 fA1[i] = (*theMaterialTab 198 fA1[i] = (*theMaterialTable)[materialIndex]->
197 GetSandiaTable() << 199 GetSandiaTable()->GetSandiaCofForMaterial(i-1,1);
198 fA2[i] = (*theMaterialTab 200 fA2[i] = (*theMaterialTable)[materialIndex]->
199 GetSandiaTable() << 201 GetSandiaTable()->GetSandiaCofForMaterial(i-1,2);
200 fA3[i] = (*theMaterialTab 202 fA3[i] = (*theMaterialTable)[materialIndex]->
201 GetSandiaTable() << 203 GetSandiaTable()->GetSandiaCofForMaterial(i-1,3);
202 fA4[i] = (*theMaterialTab 204 fA4[i] = (*theMaterialTable)[materialIndex]->
203 GetSandiaTable() << 205 GetSandiaTable()->GetSandiaCofForMaterial(i-1,4);
204 // G4cout<<i<<"\t"<<fEnergyInterval[i << 206 // G4cout<<i<<"\t"<<fEnergyInterval[i]<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
205 // <<fA << 207 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
206 } 208 }
207 if(fEnergyInterval[fIntervalNumber] != maxEn 209 if(fEnergyInterval[fIntervalNumber] != maxEnergyTransfer)
208 { 210 {
209 fIntervalNumber++; 211 fIntervalNumber++;
210 fEnergyInterval[fIntervalNumber] = ma 212 fEnergyInterval[fIntervalNumber] = maxEnergyTransfer;
211 } 213 }
212 214
213 // Now checking, if two borders are too clos 215 // Now checking, if two borders are too close together
214 216
215 for(i=1;i<fIntervalNumber;i++) 217 for(i=1;i<fIntervalNumber;i++)
216 { 218 {
217 if(fEnergyInterval[i+1]-fEnergyInterva 219 if(fEnergyInterval[i+1]-fEnergyInterval[i] >
218 1.5*fDelta*(fEnergyInterval[i+1]+fE 220 1.5*fDelta*(fEnergyInterval[i+1]+fEnergyInterval[i]))
219 { << 221 {
220 continue; 222 continue;
221 } << 223 }
222 else 224 else
223 { << 225 {
224 for(j=i;j<fIntervalNumber;j++) 226 for(j=i;j<fIntervalNumber;j++)
225 { << 227 {
226 fEnergyInterval[j] = fEnergyInterv 228 fEnergyInterval[j] = fEnergyInterval[j+1];
227 fA1[j] = fA1[j+1]; 229 fA1[j] = fA1[j+1];
228 fA2[j] = fA2[j+1]; 230 fA2[j] = fA2[j+1];
229 fA3[j] = fA3[j+1]; 231 fA3[j] = fA3[j+1];
230 fA4[j] = fA4[j+1]; 232 fA4[j] = fA4[j+1];
231 } << 233 }
232 fIntervalNumber--; 234 fIntervalNumber--;
233 i--; 235 i--;
234 } << 236 }
235 } 237 }
236 238
237 239
238 /* ********************************* 240 /* *********************************
239 241
240 fSplineEnergy = new G4double[fM 242 fSplineEnergy = new G4double[fMaxSplineSize];
241 fRePartDielectricConst = new G4double[fM 243 fRePartDielectricConst = new G4double[fMaxSplineSize];
242 fImPartDielectricConst = new G4double[fM 244 fImPartDielectricConst = new G4double[fMaxSplineSize];
243 fIntegralTerm = new G4double[fM 245 fIntegralTerm = new G4double[fMaxSplineSize];
244 fDifPAIxSection = new G4double[fM 246 fDifPAIxSection = new G4double[fMaxSplineSize];
245 fIntegralPAIxSection = new G4double[fM 247 fIntegralPAIxSection = new G4double[fMaxSplineSize];
246 248
247 for(i=0;i<fMaxSplineSize;i++) 249 for(i=0;i<fMaxSplineSize;i++)
248 { 250 {
249 fSplineEnergy[i] = 0.0; 251 fSplineEnergy[i] = 0.0;
250 fRePartDielectricConst[i] = 0.0; 252 fRePartDielectricConst[i] = 0.0;
251 fImPartDielectricConst[i] = 0.0; 253 fImPartDielectricConst[i] = 0.0;
252 fIntegralTerm[i] = 0.0; 254 fIntegralTerm[i] = 0.0;
253 fDifPAIxSection[i] = 0.0; 255 fDifPAIxSection[i] = 0.0;
254 fIntegralPAIxSection[i] = 0.0; 256 fIntegralPAIxSection[i] = 0.0;
255 } 257 }
256 **************************************** 258 ************************************************** */
257 ComputeLowEnergyCof(); 259 ComputeLowEnergyCof();
258 InitPAI(); // create arrays allocated a 260 InitPAI(); // create arrays allocated above
259 /* 261 /*
260 delete[] fEnergyInterval; 262 delete[] fEnergyInterval;
261 delete[] fA1; 263 delete[] fA1;
262 delete[] fA2; 264 delete[] fA2;
263 delete[] fA3; 265 delete[] fA3;
264 delete[] fA4; 266 delete[] fA4;
265 */ 267 */
266 } 268 }
267 269
268 ////////////////////////////////////////////// 270 ////////////////////////////////////////////////////////////////////////
269 // 271 //
270 // Constructor called from G4PAIPhotonModel !! 272 // Constructor called from G4PAIPhotonModel !!!
271 273
272 G4PAIxSection::G4PAIxSection( G4int materialIn 274 G4PAIxSection::G4PAIxSection( G4int materialIndex,
273 G4double maxEner << 275 G4double maxEnergyTransfer,
274 G4double betaGam << 276 G4double betaGammaSq,
275 G4double** photo 277 G4double** photoAbsCof,
276 G4int intNumber 278 G4int intNumber )
277 { 279 {
278 fSandia = nullptr; << 280 fSandia = 0;
279 fDensity = fElectronDensity = fNormalization 281 fDensity = fElectronDensity = fNormalizationCof = fLowEnergyCof = 0.0;
280 fIntervalNumber = fSplineNumber = 0; 282 fIntervalNumber = fSplineNumber = 0;
281 fVerbose = 0; 283 fVerbose = 0;
282 284
283 fSplineEnergy = G4DataVector(500,0. 285 fSplineEnergy = G4DataVector(500,0.0);
284 fRePartDielectricConst = G4DataVector(500,0. 286 fRePartDielectricConst = G4DataVector(500,0.0);
285 fImPartDielectricConst = G4DataVector(500,0. 287 fImPartDielectricConst = G4DataVector(500,0.0);
286 fIntegralTerm = G4DataVector(500,0. 288 fIntegralTerm = G4DataVector(500,0.0);
287 fDifPAIxSection = G4DataVector(500,0. 289 fDifPAIxSection = G4DataVector(500,0.0);
288 fdNdxCerenkov = G4DataVector(500,0. 290 fdNdxCerenkov = G4DataVector(500,0.0);
289 fdNdxPlasmon = G4DataVector(500,0. 291 fdNdxPlasmon = G4DataVector(500,0.0);
290 fdNdxMM = G4DataVector(500,0. 292 fdNdxMM = G4DataVector(500,0.0);
291 fdNdxResonance = G4DataVector(500,0. 293 fdNdxResonance = G4DataVector(500,0.0);
292 fIntegralPAIxSection = G4DataVector(500,0. 294 fIntegralPAIxSection = G4DataVector(500,0.0);
293 fIntegralPAIdEdx = G4DataVector(500,0. 295 fIntegralPAIdEdx = G4DataVector(500,0.0);
294 fIntegralCerenkov = G4DataVector(500,0. 296 fIntegralCerenkov = G4DataVector(500,0.0);
295 fIntegralPlasmon = G4DataVector(500,0. 297 fIntegralPlasmon = G4DataVector(500,0.0);
296 fIntegralMM = G4DataVector(500,0. 298 fIntegralMM = G4DataVector(500,0.0);
297 fIntegralResonance = G4DataVector(500,0. 299 fIntegralResonance = G4DataVector(500,0.0);
298 300
299 for( G4int i = 0; i < 500; ++i ) 301 for( G4int i = 0; i < 500; ++i )
300 { 302 {
301 for( G4int j = 0; j < 112; ++j ) fPAItabl 303 for( G4int j = 0; j < 112; ++j ) fPAItable[i][j] = 0.0;
302 } 304 }
303 305
304 fSandia = nullptr; << 306 fSandia = 0;
305 fMatSandiaMatrix = nullptr; << 307 fMatSandiaMatrix = 0;
306 const G4MaterialTable* theMaterialTable = G4 308 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
307 G4int i, j; 309 G4int i, j;
308 310
309 fMaterialIndex = materialIndex; 311 fMaterialIndex = materialIndex;
310 fDensity = (*theMaterialTable)[mater 312 fDensity = (*theMaterialTable)[materialIndex]->GetDensity();
311 fElectronDensity = (*theMaterialTable)[mater 313 fElectronDensity = (*theMaterialTable)[materialIndex]->GetElectronDensity();
312 314
313 fIntervalNumber = intNumber; 315 fIntervalNumber = intNumber;
314 fIntervalNumber--; 316 fIntervalNumber--;
315 // G4cout<<fDensity<<"\t"<<fElectronDensit 317 // G4cout<<fDensity<<"\t"<<fElectronDensity<<"\t"<<fIntervalNumber<<G4endl;
316 318
317 fEnergyInterval = G4DataVector(fIntervalNumb 319 fEnergyInterval = G4DataVector(fIntervalNumber+2,0.0);
318 fA1 = G4DataVector(fIntervalNumb 320 fA1 = G4DataVector(fIntervalNumber+2,0.0);
319 fA2 = G4DataVector(fIntervalNumb 321 fA2 = G4DataVector(fIntervalNumber+2,0.0);
320 fA3 = G4DataVector(fIntervalNumb 322 fA3 = G4DataVector(fIntervalNumber+2,0.0);
321 fA4 = G4DataVector(fIntervalNumb 323 fA4 = G4DataVector(fIntervalNumber+2,0.0);
322 324
323 325
324 /* 326 /*
325 fEnergyInterval = new G4double[fInterval 327 fEnergyInterval = new G4double[fIntervalNumber+2];
326 fA1 = new G4double[fInterval 328 fA1 = new G4double[fIntervalNumber+2];
327 fA2 = new G4double[fInterval 329 fA2 = new G4double[fIntervalNumber+2];
328 fA3 = new G4double[fInterval 330 fA3 = new G4double[fIntervalNumber+2];
329 fA4 = new G4double[fInterval 331 fA4 = new G4double[fIntervalNumber+2];
330 */ 332 */
331 for( i = 1; i <= fIntervalNumber; i++ ) 333 for( i = 1; i <= fIntervalNumber; i++ )
332 { 334 {
333 if( ( photoAbsCof[i-1][0] >= maxEnerg 335 if( ( photoAbsCof[i-1][0] >= maxEnergyTransfer ) ||
334 i > fIntervalNumber ) 336 i > fIntervalNumber )
335 { 337 {
336 fEnergyInterval[i] = maxEnergyTran 338 fEnergyInterval[i] = maxEnergyTransfer;
337 fIntervalNumber = i; << 339 fIntervalNumber = i;
338 break; << 340 break;
339 } 341 }
340 fEnergyInterval[i] = photoAbsCof[i-1] 342 fEnergyInterval[i] = photoAbsCof[i-1][0];
341 fA1[i] = photoAbsCof[i-1] 343 fA1[i] = photoAbsCof[i-1][1];
342 fA2[i] = photoAbsCof[i-1] 344 fA2[i] = photoAbsCof[i-1][2];
343 fA3[i] = photoAbsCof[i-1] 345 fA3[i] = photoAbsCof[i-1][3];
344 fA4[i] = photoAbsCof[i-1] 346 fA4[i] = photoAbsCof[i-1][4];
345 // G4cout<<i<<"\t"<<fEnergyInterval[i << 347 // G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
346 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"< << 348 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
347 } 349 }
348 // G4cout<<"i last = "<<i<<"; "<<"fInter 350 // G4cout<<"i last = "<<i<<"; "<<"fIntervalNumber = "<<fIntervalNumber<<G4endl;
349 351
350 if(fEnergyInterval[fIntervalNumber] != maxEn 352 if(fEnergyInterval[fIntervalNumber] != maxEnergyTransfer)
351 { 353 {
352 fIntervalNumber++; 354 fIntervalNumber++;
353 fEnergyInterval[fIntervalNumber] = ma 355 fEnergyInterval[fIntervalNumber] = maxEnergyTransfer;
354 } 356 }
355 // G4cout<<"after check of max energy tr 357 // G4cout<<"after check of max energy transfer"<<G4endl;
356 358
357 for( i = 1; i <= fIntervalNumber; i++ ) 359 for( i = 1; i <= fIntervalNumber; i++ )
358 { 360 {
359 // G4cout<<i<<"\t"<<fEnergyInterval[i] << 361 // G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
360 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4e << 362 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
361 } 363 }
362 // Now checking, if two borders are too 364 // Now checking, if two borders are too close together
363 365
364 for( i = 1; i < fIntervalNumber; i++ ) 366 for( i = 1; i < fIntervalNumber; i++ )
365 { 367 {
366 if(fEnergyInterval[i+1]-fEnergyInterva 368 if(fEnergyInterval[i+1]-fEnergyInterval[i] >
367 1.5*fDelta*(fEnergyInterval[i+1]+fE 369 1.5*fDelta*(fEnergyInterval[i+1]+fEnergyInterval[i]))
368 { << 370 {
369 continue; 371 continue;
370 } << 372 }
371 else 373 else
372 { << 374 {
373 for(j=i;j<fIntervalNumber;j++) 375 for(j=i;j<fIntervalNumber;j++)
374 { << 376 {
375 fEnergyInterval[j] = fEnergyInterv 377 fEnergyInterval[j] = fEnergyInterval[j+1];
376 fA1[j] = fA1[j+1]; 378 fA1[j] = fA1[j+1];
377 fA2[j] = fA2[j+1]; 379 fA2[j] = fA2[j+1];
378 fA3[j] = fA3[j+1]; 380 fA3[j] = fA3[j+1];
379 fA4[j] = fA4[j+1]; 381 fA4[j] = fA4[j+1];
380 } << 382 }
381 fIntervalNumber--; 383 fIntervalNumber--;
382 i--; 384 i--;
383 } << 385 }
384 } 386 }
385 // G4cout<<"after check of close borders"<<G 387 // G4cout<<"after check of close borders"<<G4endl;
386 388
387 for( i = 1; i <= fIntervalNumber; i++ ) 389 for( i = 1; i <= fIntervalNumber; i++ )
388 { 390 {
389 // G4cout<<i<<"\t"<<fEnergyInterval[i] << 391 // G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
390 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4en << 392 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
391 } 393 }
392 394
393 // Preparation of fSplineEnergy array corres 395 // Preparation of fSplineEnergy array corresponding to min ionisation, G~4
394 396
395 ComputeLowEnergyCof(); 397 ComputeLowEnergyCof();
396 G4double betaGammaSqRef = 398 G4double betaGammaSqRef =
397 fLorentzFactor[fRefGammaNumber]*fLorentzFa 399 fLorentzFactor[fRefGammaNumber]*fLorentzFactor[fRefGammaNumber] - 1;
398 400
399 NormShift(betaGammaSqRef); 401 NormShift(betaGammaSqRef);
400 SplainPAI(betaGammaSqRef); 402 SplainPAI(betaGammaSqRef);
401 403
402 // Preparation of integral PAI cross section 404 // Preparation of integral PAI cross section for input betaGammaSq
403 405
404 for(i = 1; i <= fSplineNumber; i++) 406 for(i = 1; i <= fSplineNumber; i++)
405 { 407 {
406 fdNdxCerenkov[i] = PAIdNdxCerenkov( 408 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,betaGammaSq);
407 fdNdxMM[i] = PAIdNdxMM(i,betaGammaS 409 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq);
408 fdNdxPlasmon[i] = PAIdNdxPlasmon(i 410 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,betaGammaSq);
409 fdNdxResonance[i] = PAIdNdxResonance 411 fdNdxResonance[i] = PAIdNdxResonance(i,betaGammaSq);
410 fDifPAIxSection[i] = DifPAIxSection(i 412 fDifPAIxSection[i] = DifPAIxSection(i,betaGammaSq);
411 413
412 // G4cout<<i<<"; dNdxC = "<<fdNdxCere << 414 // G4cout<<i<<"; dNdxC = "<<fdNdxCerenkov[i]<<"; dNdxP = "<<fdNdxPlasmon[i]
413 // <<"; dNdxPAI = "<<fDifPAIxSecti << 415 // <<"; dNdxPAI = "<<fDifPAIxSection[i]<<G4endl;
414 } 416 }
415 IntegralCerenkov(); 417 IntegralCerenkov();
416 IntegralMM(); 418 IntegralMM();
417 IntegralPlasmon(); 419 IntegralPlasmon();
418 IntegralResonance(); 420 IntegralResonance();
419 IntegralPAIxSection(); 421 IntegralPAIxSection();
420 /* 422 /*
421 delete[] fEnergyInterval; 423 delete[] fEnergyInterval;
422 delete[] fA1; 424 delete[] fA1;
423 delete[] fA2; 425 delete[] fA2;
424 delete[] fA3; 426 delete[] fA3;
425 delete[] fA4; 427 delete[] fA4;
426 */ 428 */
427 } 429 }
428 430
429 ////////////////////////////////////////////// 431 ////////////////////////////////////////////////////////////////////////
430 // 432 //
431 // Test Constructor with beta*gamma square val 433 // Test Constructor with beta*gamma square value
432 434
433 G4PAIxSection::G4PAIxSection( G4int materialIn 435 G4PAIxSection::G4PAIxSection( G4int materialIndex,
434 G4double maxEner << 436 G4double maxEnergyTransfer,
435 G4double betaGam << 437 G4double betaGammaSq )
436 { 438 {
437 fSandia = nullptr; << 439 fSandia = 0;
438 fMatSandiaMatrix = nullptr; << 440 fMatSandiaMatrix = 0;
439 fVerbose = 0; 441 fVerbose = 0;
440 const G4MaterialTable* theMaterialTable = G4 442 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
441 443
442 G4int i, j, numberOfElements; 444 G4int i, j, numberOfElements;
443 445
444 fMaterialIndex = materialIndex; 446 fMaterialIndex = materialIndex;
445 fDensity = (*theMaterialTable)[mater 447 fDensity = (*theMaterialTable)[materialIndex]->GetDensity();
446 fElectronDensity = (*theMaterialTable)[mater 448 fElectronDensity = (*theMaterialTable)[materialIndex]->GetElectronDensity();
447 numberOfElements = (G4int)(*theMaterialTable << 449 numberOfElements = (*theMaterialTable)[materialIndex]->GetNumberOfElements();
448 450
449 G4int* thisMaterialZ = new G4int[numberOfEle 451 G4int* thisMaterialZ = new G4int[numberOfElements];
450 452
451 for( i = 0; i < numberOfElements; ++i ) << 453 for( i = 0; i < numberOfElements; i++ )
452 { 454 {
453 thisMaterialZ[i] = (G4int)(*theMateri 455 thisMaterialZ[i] = (G4int)(*theMaterialTable)[materialIndex]->
454 GetEleme 456 GetElement(i)->GetZ();
455 } 457 }
456 // fSandia = new G4SandiaTable(materialIndex 458 // fSandia = new G4SandiaTable(materialIndex);
457 fSandia = (*theMaterialTable)[materialIndex] 459 fSandia = (*theMaterialTable)[materialIndex]->GetSandiaTable();
458 G4SandiaTable thisMaterialSandiaTable(ma 460 G4SandiaTable thisMaterialSandiaTable(materialIndex);
459 fIntervalNumber = thisMaterialSandiaTable.Sa 461 fIntervalNumber = thisMaterialSandiaTable.SandiaIntervals(thisMaterialZ,
460 << 462 numberOfElements);
461 fIntervalNumber = thisMaterialSandiaTable.Sa 463 fIntervalNumber = thisMaterialSandiaTable.SandiaMixing
462 ( thisMaterialZ , 464 ( thisMaterialZ ,
463 (*theMaterialTable)[mate 465 (*theMaterialTable)[materialIndex]->GetFractionVector() ,
464 numberOfElements, << 466 numberOfElements,fIntervalNumber);
465 467
466 fIntervalNumber--; 468 fIntervalNumber--;
467 469
468 fEnergyInterval = G4DataVector(fIntervalNumb 470 fEnergyInterval = G4DataVector(fIntervalNumber+2,0.0);
469 fA1 = G4DataVector(fIntervalNumb 471 fA1 = G4DataVector(fIntervalNumber+2,0.0);
470 fA2 = G4DataVector(fIntervalNumb 472 fA2 = G4DataVector(fIntervalNumber+2,0.0);
471 fA3 = G4DataVector(fIntervalNumb 473 fA3 = G4DataVector(fIntervalNumber+2,0.0);
472 fA4 = G4DataVector(fIntervalNumb 474 fA4 = G4DataVector(fIntervalNumber+2,0.0);
473 475
474 /* 476 /*
475 fEnergyInterval = new G4double[fInterval 477 fEnergyInterval = new G4double[fIntervalNumber+2];
476 fA1 = new G4double[fInterval 478 fA1 = new G4double[fIntervalNumber+2];
477 fA2 = new G4double[fInterval 479 fA2 = new G4double[fIntervalNumber+2];
478 fA3 = new G4double[fInterval 480 fA3 = new G4double[fIntervalNumber+2];
479 fA4 = new G4double[fInterval 481 fA4 = new G4double[fIntervalNumber+2];
480 */ 482 */
481 for( i = 1; i <= fIntervalNumber; i++ ) 483 for( i = 1; i <= fIntervalNumber; i++ )
482 { 484 {
483 if((thisMaterialSandiaTable.GetPhotoAbsorpCo 485 if((thisMaterialSandiaTable.GetPhotoAbsorpCof(i,0) >= maxEnergyTransfer) ||
484 i > fIntervalNumber) 486 i > fIntervalNumber)
485 { 487 {
486 fEnergyInterval[i] = maxEnergyTran 488 fEnergyInterval[i] = maxEnergyTransfer;
487 fIntervalNumber = i; << 489 fIntervalNumber = i;
488 break; << 490 break;
489 } 491 }
490 fEnergyInterval[i] = thisMaterialSandiaTabl 492 fEnergyInterval[i] = thisMaterialSandiaTable.GetPhotoAbsorpCof(i,0);
491 fA1[i] = thisMaterialSandiaTabl 493 fA1[i] = thisMaterialSandiaTable.GetPhotoAbsorpCof(i,1)*fDensity;
492 fA2[i] = thisMaterialSandiaTabl 494 fA2[i] = thisMaterialSandiaTable.GetPhotoAbsorpCof(i,2)*fDensity;
493 fA3[i] = thisMaterialSandiaTabl 495 fA3[i] = thisMaterialSandiaTable.GetPhotoAbsorpCof(i,3)*fDensity;
494 fA4[i] = thisMaterialSandiaTabl 496 fA4[i] = thisMaterialSandiaTable.GetPhotoAbsorpCof(i,4)*fDensity;
495 497
496 } 498 }
497 if(fEnergyInterval[fIntervalNumber] != maxEn 499 if(fEnergyInterval[fIntervalNumber] != maxEnergyTransfer)
498 { 500 {
499 fIntervalNumber++; 501 fIntervalNumber++;
500 fEnergyInterval[fIntervalNumber] = ma 502 fEnergyInterval[fIntervalNumber] = maxEnergyTransfer;
501 fA1[fIntervalNumber] = fA1[fIntervalN 503 fA1[fIntervalNumber] = fA1[fIntervalNumber-1];
502 fA2[fIntervalNumber] = fA2[fIntervalN 504 fA2[fIntervalNumber] = fA2[fIntervalNumber-1];
503 fA3[fIntervalNumber] = fA3[fIntervalN 505 fA3[fIntervalNumber] = fA3[fIntervalNumber-1];
504 fA4[fIntervalNumber] = fA4[fIntervalN 506 fA4[fIntervalNumber] = fA4[fIntervalNumber-1];
505 } 507 }
506 for(i=1;i<=fIntervalNumber;i++) 508 for(i=1;i<=fIntervalNumber;i++)
507 { 509 {
508 // G4cout<<fEnergyInterval[i]<<"\t"<<f << 510 // G4cout<<fEnergyInterval[i]<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
509 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4e << 511 // <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
510 } 512 }
511 // Now checking, if two borders are too clos 513 // Now checking, if two borders are too close together
512 514
513 for( i = 1; i < fIntervalNumber; i++ ) 515 for( i = 1; i < fIntervalNumber; i++ )
514 { 516 {
515 if(fEnergyInterval[i+1]-fEnergyInterva 517 if(fEnergyInterval[i+1]-fEnergyInterval[i] >
516 1.5*fDelta*(fEnergyInterval[i+1]+fE 518 1.5*fDelta*(fEnergyInterval[i+1]+fEnergyInterval[i]))
517 { << 519 {
518 continue; 520 continue;
519 } << 521 }
520 else 522 else
521 { << 523 {
522 for( j = i; j < fIntervalNumber; j++ 524 for( j = i; j < fIntervalNumber; j++ )
523 { << 525 {
524 fEnergyInterval[j] = fEnergyInterv 526 fEnergyInterval[j] = fEnergyInterval[j+1];
525 fA1[j] = fA1[j+1]; 527 fA1[j] = fA1[j+1];
526 fA2[j] = fA2[j+1]; 528 fA2[j] = fA2[j+1];
527 fA3[j] = fA3[j+1]; 529 fA3[j] = fA3[j+1];
528 fA4[j] = fA4[j+1]; 530 fA4[j] = fA4[j+1];
529 } << 531 }
530 fIntervalNumber--; 532 fIntervalNumber--;
531 i--; 533 i--;
532 } << 534 }
533 } 535 }
534 536
535 /* ********************************* 537 /* *********************************
536 fSplineEnergy = new G4double[fM 538 fSplineEnergy = new G4double[fMaxSplineSize];
537 fRePartDielectricConst = new G4double[fM 539 fRePartDielectricConst = new G4double[fMaxSplineSize];
538 fImPartDielectricConst = new G4double[fM 540 fImPartDielectricConst = new G4double[fMaxSplineSize];
539 fIntegralTerm = new G4double[fM 541 fIntegralTerm = new G4double[fMaxSplineSize];
540 fDifPAIxSection = new G4double[fM 542 fDifPAIxSection = new G4double[fMaxSplineSize];
541 fIntegralPAIxSection = new G4double[fM 543 fIntegralPAIxSection = new G4double[fMaxSplineSize];
542 544
543 for(i=0;i<fMaxSplineSize;i++) 545 for(i=0;i<fMaxSplineSize;i++)
544 { 546 {
545 fSplineEnergy[i] = 0.0; 547 fSplineEnergy[i] = 0.0;
546 fRePartDielectricConst[i] = 0.0; 548 fRePartDielectricConst[i] = 0.0;
547 fImPartDielectricConst[i] = 0.0; 549 fImPartDielectricConst[i] = 0.0;
548 fIntegralTerm[i] = 0.0; 550 fIntegralTerm[i] = 0.0;
549 fDifPAIxSection[i] = 0.0; 551 fDifPAIxSection[i] = 0.0;
550 fIntegralPAIxSection[i] = 0.0; 552 fIntegralPAIxSection[i] = 0.0;
551 } 553 }
552 */ //////////////////////// 554 */ ////////////////////////
553 555
554 // Preparation of fSplineEnergy array co 556 // Preparation of fSplineEnergy array corresponding to min ionisation, G~4
555 557
556 ComputeLowEnergyCof(); 558 ComputeLowEnergyCof();
557 G4double betaGammaSqRef = 559 G4double betaGammaSqRef =
558 fLorentzFactor[fRefGammaNumber]*fLorentzFa 560 fLorentzFactor[fRefGammaNumber]*fLorentzFactor[fRefGammaNumber] - 1;
559 561
560 NormShift(betaGammaSqRef); 562 NormShift(betaGammaSqRef);
561 SplainPAI(betaGammaSqRef); 563 SplainPAI(betaGammaSqRef);
562 564
563 // Preparation of integral PAI cross section 565 // Preparation of integral PAI cross section for input betaGammaSq
564 566
565 for(i = 1; i <= fSplineNumber; i++) 567 for(i = 1; i <= fSplineNumber; i++)
566 { 568 {
567 fDifPAIxSection[i] = DifPAIxSection(i 569 fDifPAIxSection[i] = DifPAIxSection(i,betaGammaSq);
568 fdNdxCerenkov[i] = PAIdNdxCerenkov( 570 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,betaGammaSq);
569 fdNdxMM[i] = PAIdNdxMM(i,betaGammaS 571 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq);
570 fdNdxPlasmon[i] = PAIdNdxPlasmon(i 572 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,betaGammaSq);
571 fdNdxResonance[i] = PAIdNdxResonance 573 fdNdxResonance[i] = PAIdNdxResonance(i,betaGammaSq);
572 } 574 }
573 IntegralPAIxSection(); 575 IntegralPAIxSection();
574 IntegralCerenkov(); 576 IntegralCerenkov();
575 IntegralMM(); 577 IntegralMM();
576 IntegralPlasmon(); 578 IntegralPlasmon();
577 IntegralResonance(); 579 IntegralResonance();
578 } 580 }
579 581
580 ////////////////////////////////////////////// 582 ////////////////////////////////////////////////////////////////////////////
581 // 583 //
582 // Destructor 584 // Destructor
583 585
584 G4PAIxSection::~G4PAIxSection() 586 G4PAIxSection::~G4PAIxSection()
585 { 587 {
586 /* ************************ 588 /* ************************
587 delete[] fSplineEnergy ; 589 delete[] fSplineEnergy ;
588 delete[] fRePartDielectricConst; 590 delete[] fRePartDielectricConst;
589 delete[] fImPartDielectricConst; 591 delete[] fImPartDielectricConst;
590 delete[] fIntegralTerm ; 592 delete[] fIntegralTerm ;
591 delete[] fDifPAIxSection ; 593 delete[] fDifPAIxSection ;
592 delete[] fIntegralPAIxSection ; 594 delete[] fIntegralPAIxSection ;
593 */ //////////////////////// 595 */ ////////////////////////
594 delete fMatSandiaMatrix; 596 delete fMatSandiaMatrix;
595 } 597 }
596 598
597 G4double G4PAIxSection::GetLorentzFactor(G4int << 599
598 { << 600
599 return fLorentzFactor[j]; <<
600 } <<
601 601
602 ////////////////////////////////////////////// 602 ////////////////////////////////////////////////////////////////////////
603 // 603 //
604 // Constructor with beta*gamma square value ca 604 // Constructor with beta*gamma square value called from G4PAIPhotModel/Data
605 605
606 void G4PAIxSection::Initialize( const G4Materi 606 void G4PAIxSection::Initialize( const G4Material* material,
607 G4double maxEn << 607 G4double maxEnergyTransfer,
608 G4double betaG << 608 G4double betaGammaSq,
609 G4SandiaTable* << 609 G4SandiaTable* sandia)
610 { 610 {
611 if(fVerbose > 0) 611 if(fVerbose > 0)
612 { 612 {
613 G4cout<<G4endl; 613 G4cout<<G4endl;
614 G4cout<<"G4PAIxSection::Initialize(...,G4S 614 G4cout<<"G4PAIxSection::Initialize(...,G4SandiaTable* sandia)"<<G4endl;
615 G4cout<<G4endl; 615 G4cout<<G4endl;
616 } 616 }
617 G4int i, j; 617 G4int i, j;
618 618
619 fSandia = sandia; 619 fSandia = sandia;
620 fIntervalNumber = sandia->GetMaxInterval(); 620 fIntervalNumber = sandia->GetMaxInterval();
621 fDensity = material->GetDensity(); 621 fDensity = material->GetDensity();
622 fElectronDensity = material->GetElectronDens 622 fElectronDensity = material->GetElectronDensity();
623 623
624 // fIntervalNumber--; 624 // fIntervalNumber--;
625 625
626 if( fVerbose > 0 ) 626 if( fVerbose > 0 )
627 { 627 {
628 G4cout<<"fDensity = "<<fDensity<<"\t"<<fEl 628 G4cout<<"fDensity = "<<fDensity<<"\t"<<fElectronDensity<<"\t fIntervalNumber = "<<fIntervalNumber<<G4endl;
629 } 629 }
630 fEnergyInterval = G4DataVector(fIntervalNumb 630 fEnergyInterval = G4DataVector(fIntervalNumber+2,0.0);
631 fA1 = G4DataVector(fIntervalNumb 631 fA1 = G4DataVector(fIntervalNumber+2,0.0);
632 fA2 = G4DataVector(fIntervalNumb 632 fA2 = G4DataVector(fIntervalNumber+2,0.0);
633 fA3 = G4DataVector(fIntervalNumb 633 fA3 = G4DataVector(fIntervalNumber+2,0.0);
634 fA4 = G4DataVector(fIntervalNumb 634 fA4 = G4DataVector(fIntervalNumber+2,0.0);
635 635
636 for( i = 1; i <= fIntervalNumber; i++ ) 636 for( i = 1; i <= fIntervalNumber; i++ )
637 { 637 {
638 if ( sandia->GetSandiaMatTablePAI(i-1,0) < 638 if ( sandia->GetSandiaMatTablePAI(i-1,0) < 1.*eV && sandia->GetLowerI1() == false)
639 { 639 {
640 fIntervalNumber--; 640 fIntervalNumber--;
641 continue; 641 continue;
642 } 642 }
643 if( ( sandia->GetSandiaMatTablePAI(i-1,0) 643 if( ( sandia->GetSandiaMatTablePAI(i-1,0) >= maxEnergyTransfer ) || i >= fIntervalNumber )
644 { 644 {
645 fEnergyInterval[i] = maxEnergyTransfer; 645 fEnergyInterval[i] = maxEnergyTransfer;
646 fIntervalNumber = i; 646 fIntervalNumber = i;
647 break; 647 break;
648 } 648 }
649 fEnergyInterval[i] = sandia->GetSandiaMatT 649 fEnergyInterval[i] = sandia->GetSandiaMatTablePAI(i-1,0);
650 fA1[i] = sandia->GetSandiaMatT 650 fA1[i] = sandia->GetSandiaMatTablePAI(i-1,1);
651 fA2[i] = sandia->GetSandiaMatT 651 fA2[i] = sandia->GetSandiaMatTablePAI(i-1,2);
652 fA3[i] = sandia->GetSandiaMatT 652 fA3[i] = sandia->GetSandiaMatTablePAI(i-1,3);
653 fA4[i] = sandia->GetSandiaMatT 653 fA4[i] = sandia->GetSandiaMatTablePAI(i-1,4);
654 654
655 if( fVerbose > 0 ) 655 if( fVerbose > 0 )
656 { 656 {
657 G4cout<<i<<"\t"<<fEnergyInterval[i]/ke 657 G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
658 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4e 658 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
659 } 659 }
660 } 660 }
661 if( fVerbose > 0 ) G4cout<<"last i = "<<i<<" 661 if( fVerbose > 0 ) G4cout<<"last i = "<<i<<"; "<<"fIntervalNumber = "<<fIntervalNumber<<G4endl;
662 662
663 if( fEnergyInterval[fIntervalNumber] != maxE 663 if( fEnergyInterval[fIntervalNumber] != maxEnergyTransfer )
664 { 664 {
665 fIntervalNumber++; 665 fIntervalNumber++;
666 fEnergyInterval[fIntervalNumber] = maxEn 666 fEnergyInterval[fIntervalNumber] = maxEnergyTransfer;
667 } 667 }
668 if( fVerbose > 0 ) 668 if( fVerbose > 0 )
669 { 669 {
670 for( i = 1; i <= fIntervalNumber; i++ ) 670 for( i = 1; i <= fIntervalNumber; i++ )
671 { 671 {
672 G4cout<<i<<"\t"<<fEnergyInterval[i]/keV< 672 G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
673 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl; 673 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
674 } 674 }
675 } 675 }
676 if( fVerbose > 0 ) G4cout<<"Now checking, 676 if( fVerbose > 0 ) G4cout<<"Now checking, if two borders are too close together"<<G4endl;
677 677
678 for( i = 1; i < fIntervalNumber; i++ ) 678 for( i = 1; i < fIntervalNumber; i++ )
679 { 679 {
680 if( fEnergyInterval[i+1]-fEnergyInterval[i 680 if( fEnergyInterval[i+1]-fEnergyInterval[i] >
681 1.5*fDelta*(fEnergyInterval[i+1]+fEne << 681 1.5*fDelta*(fEnergyInterval[i+1]+fEnergyInterval[i]) && fEnergyInterval[i] > 0.) continue;
682 else 682 else
683 { 683 {
684 if( fVerbose > 0 ) G4cout<<i<<"\t"<<fEn 684 if( fVerbose > 0 ) G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fEnergyInterval[i+1]/keV;
685 685
686 for( j = i; j < fIntervalNumber; j++ ) 686 for( j = i; j < fIntervalNumber; j++ )
687 { 687 {
688 fEnergyInterval[j] = fEnergyInte << 688 fEnergyInterval[j] = fEnergyInterval[j+1];
689 fA1[j] = fA1[j+1]; << 689 fA1[j] = fA1[j+1];
690 fA2[j] = fA2[j+1]; << 690 fA2[j] = fA2[j+1];
691 fA3[j] = fA3[j+1]; << 691 fA3[j] = fA3[j+1];
692 fA4[j] = fA4[j+1]; << 692 fA4[j] = fA4[j+1];
693 } 693 }
694 fIntervalNumber--; 694 fIntervalNumber--;
695 i--; 695 i--;
696 } 696 }
697 } 697 }
698 if( fVerbose > 0 ) 698 if( fVerbose > 0 )
699 { 699 {
700 for( i = 1; i <= fIntervalNumber; i++ ) 700 for( i = 1; i <= fIntervalNumber; i++ )
701 { 701 {
702 G4cout<<i<<"\t"<<fEnergyInterval[i]/keV< 702 G4cout<<i<<"\t"<<fEnergyInterval[i]/keV<<"\t"<<fA1[i]<<"\t"<<fA2[i]<<"\t"
703 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl; 703 <<fA3[i]<<"\t"<<fA4[i]<<"\t"<<G4endl;
704 } 704 }
705 } 705 }
706 // Preparation of fSplineEnergy array corres 706 // Preparation of fSplineEnergy array corresponding to min ionisation, G~4
707 707
708 ComputeLowEnergyCof(material); 708 ComputeLowEnergyCof(material);
709 709
710 G4double betaGammaSqRef = 710 G4double betaGammaSqRef =
711 fLorentzFactor[fRefGammaNumber]*fLorentzFa 711 fLorentzFactor[fRefGammaNumber]*fLorentzFactor[fRefGammaNumber] - 1;
712 712
713 NormShift(betaGammaSqRef); 713 NormShift(betaGammaSqRef);
714 SplainPAI(betaGammaSqRef); 714 SplainPAI(betaGammaSqRef);
715 715
716 // Preparation of integral PAI cross section 716 // Preparation of integral PAI cross section for input betaGammaSq
717 717
718 for( i = 1; i <= fSplineNumber; i++ ) 718 for( i = 1; i <= fSplineNumber; i++ )
719 { 719 {
720 fDifPAIxSection[i] = DifPAIxSection(i,bet 720 fDifPAIxSection[i] = DifPAIxSection(i,betaGammaSq);
721 721
722 722
723 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,be 723 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,betaGammaSq);
724 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq); 724 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq);
725 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,bet 725 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,betaGammaSq);
726 fdNdxResonance[i] = PAIdNdxResonance(i,b 726 fdNdxResonance[i] = PAIdNdxResonance(i,betaGammaSq);
727 } 727 }
728 IntegralPAIxSection(); 728 IntegralPAIxSection();
729 IntegralCerenkov(); 729 IntegralCerenkov();
730 IntegralMM(); 730 IntegralMM();
731 IntegralPlasmon(); 731 IntegralPlasmon();
732 IntegralResonance(); 732 IntegralResonance();
733 733
734 for( i = 1; i <= fSplineNumber; i++ ) 734 for( i = 1; i <= fSplineNumber; i++ )
735 { 735 {
736 if(fVerbose>0) G4cout<<i<<"; w = "<<fSplin 736 if(fVerbose>0) G4cout<<i<<"; w = "<<fSplineEnergy[i]/keV<<" keV; dN/dx_>w = "<<fIntegralPAIxSection[i]<<" 1/mm"<<G4endl;
737 } 737 }
738 } 738 }
739 739
740 740
741 ////////////////////////////////////////////// 741 /////////////////////////////////////////////////////////////////////////
742 // 742 //
743 // Compute low energy cof. It reduces PAI xsc 743 // Compute low energy cof. It reduces PAI xsc for Lorentz factors less than 4.
744 // 744 //
745 745
746 void G4PAIxSection::ComputeLowEnergyCof(const 746 void G4PAIxSection::ComputeLowEnergyCof(const G4Material* material)
747 { 747 {
748 G4int i, numberOfElements = (G4int)material- << 748 G4int i, numberOfElements = material->GetNumberOfElements();
749 G4double sumZ = 0., sumCof = 0.; 749 G4double sumZ = 0., sumCof = 0.;
750 750
751 static const G4double p0 = 1.20923e+00; 751 static const G4double p0 = 1.20923e+00;
752 static const G4double p1 = 3.53256e-01; 752 static const G4double p1 = 3.53256e-01;
753 static const G4double p2 = -1.45052e-03; 753 static const G4double p2 = -1.45052e-03;
754 754
755 G4double* thisMaterialZ = new G4double[num 755 G4double* thisMaterialZ = new G4double[numberOfElements];
756 G4double* thisMaterialCof = new G4double[num 756 G4double* thisMaterialCof = new G4double[numberOfElements];
757 757
758 for( i = 0; i < numberOfElements; ++i ) << 758 for( i = 0; i < numberOfElements; i++ )
759 { 759 {
760 thisMaterialZ[i] = material->GetElement(i) 760 thisMaterialZ[i] = material->GetElement(i)->GetZ();
761 sumZ += thisMaterialZ[i]; 761 sumZ += thisMaterialZ[i];
762 thisMaterialCof[i] = p0+p1*thisMaterialZ[i 762 thisMaterialCof[i] = p0+p1*thisMaterialZ[i]+p2*thisMaterialZ[i]*thisMaterialZ[i];
763 } 763 }
764 for( i = 0; i < numberOfElements; ++i ) << 764 for( i = 0; i < numberOfElements; i++ )
765 { 765 {
766 sumCof += thisMaterialCof[i]*thisMaterialZ 766 sumCof += thisMaterialCof[i]*thisMaterialZ[i]/sumZ;
767 } 767 }
768 fLowEnergyCof = sumCof; 768 fLowEnergyCof = sumCof;
769 delete [] thisMaterialZ; 769 delete [] thisMaterialZ;
770 delete [] thisMaterialCof; 770 delete [] thisMaterialCof;
771 // G4cout<<"fLowEnergyCof = "<<fLowEnergyCof 771 // G4cout<<"fLowEnergyCof = "<<fLowEnergyCof<<G4endl;
772 } 772 }
773 773
774 ////////////////////////////////////////////// 774 /////////////////////////////////////////////////////////////////////////
775 // 775 //
776 // Compute low energy cof. It reduces PAI xsc 776 // Compute low energy cof. It reduces PAI xsc for Lorentz factors less than 4.
777 // 777 //
778 778
779 void G4PAIxSection::ComputeLowEnergyCof() 779 void G4PAIxSection::ComputeLowEnergyCof()
780 { 780 {
781 const G4MaterialTable* theMaterialTable = G4 781 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
782 G4int i, numberOfElements = (G4int)(*theMate << 782 G4int i, numberOfElements = (*theMaterialTable)[fMaterialIndex]->GetNumberOfElements();
783 G4double sumZ = 0., sumCof = 0.; 783 G4double sumZ = 0., sumCof = 0.;
784 784
785 const G4double p0 = 1.20923e+00; 785 const G4double p0 = 1.20923e+00;
786 const G4double p1 = 3.53256e-01; 786 const G4double p1 = 3.53256e-01;
787 const G4double p2 = -1.45052e-03; 787 const G4double p2 = -1.45052e-03;
788 788
789 G4double* thisMaterialZ = new G4double[num 789 G4double* thisMaterialZ = new G4double[numberOfElements];
790 G4double* thisMaterialCof = new G4double[num 790 G4double* thisMaterialCof = new G4double[numberOfElements];
791 791
792 for( i = 0; i < numberOfElements; ++i ) << 792 for( i = 0; i < numberOfElements; i++ )
793 { 793 {
794 thisMaterialZ[i] = (*theMaterialTable)[fMa 794 thisMaterialZ[i] = (*theMaterialTable)[fMaterialIndex]->GetElement(i)->GetZ();
795 sumZ += thisMaterialZ[i]; 795 sumZ += thisMaterialZ[i];
796 thisMaterialCof[i] = p0+p1*thisMaterialZ[i 796 thisMaterialCof[i] = p0+p1*thisMaterialZ[i]+p2*thisMaterialZ[i]*thisMaterialZ[i];
797 } 797 }
798 for( i = 0; i < numberOfElements; ++i ) << 798 for( i = 0; i < numberOfElements; i++ )
799 { 799 {
800 sumCof += thisMaterialCof[i]*thisMaterialZ 800 sumCof += thisMaterialCof[i]*thisMaterialZ[i]/sumZ;
801 } 801 }
802 fLowEnergyCof = sumCof; 802 fLowEnergyCof = sumCof;
803 // G4cout<<"fLowEnergyCof = "<<fLowEnergyCof 803 // G4cout<<"fLowEnergyCof = "<<fLowEnergyCof<<G4endl;
804 delete [] thisMaterialZ; 804 delete [] thisMaterialZ;
805 delete [] thisMaterialCof; 805 delete [] thisMaterialCof;
806 } 806 }
807 807
808 ////////////////////////////////////////////// 808 /////////////////////////////////////////////////////////////////////////
809 // 809 //
810 // General control function for class G4PAIxSe 810 // General control function for class G4PAIxSection
811 // 811 //
812 812
813 void G4PAIxSection::InitPAI() 813 void G4PAIxSection::InitPAI()
814 { 814 {
815 G4int i; 815 G4int i;
816 G4double betaGammaSq = fLorentzFactor[fRefG 816 G4double betaGammaSq = fLorentzFactor[fRefGammaNumber]*
817 fLorentzFactor[fRefG 817 fLorentzFactor[fRefGammaNumber] - 1;
818 818
819 // Preparation of integral PAI cross sectio 819 // Preparation of integral PAI cross section for reference gamma
820 820
821 NormShift(betaGammaSq); 821 NormShift(betaGammaSq);
822 SplainPAI(betaGammaSq); 822 SplainPAI(betaGammaSq);
823 823
824 IntegralPAIxSection(); 824 IntegralPAIxSection();
825 IntegralCerenkov(); 825 IntegralCerenkov();
826 IntegralMM(); 826 IntegralMM();
827 IntegralPlasmon(); 827 IntegralPlasmon();
828 IntegralResonance(); 828 IntegralResonance();
829 829
830 for(i = 0; i<= fSplineNumber; i++) 830 for(i = 0; i<= fSplineNumber; i++)
831 { 831 {
832 fPAItable[i][fRefGammaNumber] = fIntegra 832 fPAItable[i][fRefGammaNumber] = fIntegralPAIxSection[i];
833 if(i != 0) 833 if(i != 0)
834 { 834 {
835 fPAItable[i][0] = fSplineEnergy[i]; << 835 fPAItable[i][0] = fSplineEnergy[i];
836 } 836 }
837 } 837 }
838 fPAItable[0][0] = fSplineNumber; 838 fPAItable[0][0] = fSplineNumber;
839 839
840 for(G4int j = 1; j < 112; j++) // for 840 for(G4int j = 1; j < 112; j++) // for other gammas
841 { 841 {
842 if( j == fRefGammaNumber ) continue; 842 if( j == fRefGammaNumber ) continue;
843 843
844 betaGammaSq = fLorentzFactor[j]*fLorentz 844 betaGammaSq = fLorentzFactor[j]*fLorentzFactor[j] - 1;
845 845
846 for(i = 1; i <= fSplineNumber; i++) 846 for(i = 1; i <= fSplineNumber; i++)
847 { 847 {
848 fDifPAIxSection[i] = DifPAIxSection(i 848 fDifPAIxSection[i] = DifPAIxSection(i,betaGammaSq);
849 fdNdxCerenkov[i] = PAIdNdxCerenkov( 849 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,betaGammaSq);
850 fdNdxMM[i] = PAIdNdxMM(i,betaGammaS 850 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq);
851 fdNdxPlasmon[i] = PAIdNdxPlasmon(i 851 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,betaGammaSq);
852 fdNdxResonance[i] = PAIdNdxResonance 852 fdNdxResonance[i] = PAIdNdxResonance(i,betaGammaSq);
853 } 853 }
854 IntegralPAIxSection(); 854 IntegralPAIxSection();
855 IntegralCerenkov(); 855 IntegralCerenkov();
856 IntegralMM(); 856 IntegralMM();
857 IntegralPlasmon(); 857 IntegralPlasmon();
858 IntegralResonance(); 858 IntegralResonance();
859 859
860 for(i = 0; i <= fSplineNumber; i++) 860 for(i = 0; i <= fSplineNumber; i++)
861 { 861 {
862 fPAItable[i][j] = fIntegralPAIxSectio 862 fPAItable[i][j] = fIntegralPAIxSection[i];
863 } 863 }
864 } 864 }
865 865
866 } 866 }
867 867
868 ////////////////////////////////////////////// 868 ///////////////////////////////////////////////////////////////////////
869 // 869 //
870 // Shifting from borders to intervals Creation 870 // Shifting from borders to intervals Creation of first energy points
871 // 871 //
872 872
873 void G4PAIxSection::NormShift(G4double betaGam 873 void G4PAIxSection::NormShift(G4double betaGammaSq)
874 { 874 {
875 G4int i, j; 875 G4int i, j;
876 876
877 if(fVerbose>0) G4cout<<" G4PAIxSection: 877 if(fVerbose>0) G4cout<<" G4PAIxSection::NormShift call "<<G4endl;
878 878
879 879
880 for( i = 1; i <= fIntervalNumber-1; i++ ) 880 for( i = 1; i <= fIntervalNumber-1; i++ )
881 { 881 {
882 for( j = 1; j <= 2; j++ ) 882 for( j = 1; j <= 2; j++ )
883 { 883 {
884 fSplineNumber = (i-1)*2 + j; 884 fSplineNumber = (i-1)*2 + j;
885 885
886 if( j == 1 ) fSplineEnergy[fSplineNumber 886 if( j == 1 ) fSplineEnergy[fSplineNumber] = fEnergyInterval[i ]*(1+fDelta);
887 else fSplineEnergy[fSplineNumber 887 else fSplineEnergy[fSplineNumber] = fEnergyInterval[i+1]*(1-fDelta);
888 if(fVerbose>0) G4cout<<"cn = "<<fSplineN 888 if(fVerbose>0) G4cout<<"cn = "<<fSplineNumber<<"; "<<"w = "<<fSplineEnergy[fSplineNumber]/keV<<" keV"<<G4endl;
889 } 889 }
890 } 890 }
891 fIntegralTerm[1]=RutherfordIntegral(1,fEnerg 891 fIntegralTerm[1]=RutherfordIntegral(1,fEnergyInterval[1],fSplineEnergy[1]);
892 892
893 j = 1; 893 j = 1;
894 894
895 for( i = 2; i <= fSplineNumber; i++ ) 895 for( i = 2; i <= fSplineNumber; i++ )
896 { 896 {
897 if( fSplineEnergy[i]<fEnergyInterval[j+1] 897 if( fSplineEnergy[i]<fEnergyInterval[j+1] )
898 { 898 {
899 fIntegralTerm[i] = fIntegralTerm[i-1] 899 fIntegralTerm[i] = fIntegralTerm[i-1] +
900 RutherfordIntegral << 900 RutherfordIntegral(j,fSplineEnergy[i-1],
901 901 fSplineEnergy[i] );
902 } 902 }
903 else 903 else
904 { 904 {
905 G4double x = RutherfordIntegral(j,fSpli 905 G4double x = RutherfordIntegral(j,fSplineEnergy[i-1],
906 fEn 906 fEnergyInterval[j+1] );
907 j++; 907 j++;
908 fIntegralTerm[i] = fIntegralTerm[i-1] 908 fIntegralTerm[i] = fIntegralTerm[i-1] + x +
909 RutherfordIntegral << 909 RutherfordIntegral(j,fEnergyInterval[j],
910 910 fSplineEnergy[i] );
911 } 911 }
912 if(fVerbose>0) G4cout<<i<<" Shift: w = "< 912 if(fVerbose>0) G4cout<<i<<" Shift: w = "<<fSplineEnergy[i]/keV<<" keV \t"<<fIntegralTerm[i]<<"\n"<<G4endl;
913 } 913 }
914 fNormalizationCof = 2*pi*pi*hbarc*hbarc*fine 914 fNormalizationCof = 2*pi*pi*hbarc*hbarc*fine_structure_const/electron_mass_c2;
915 fNormalizationCof *= fElectronDensity/fInteg 915 fNormalizationCof *= fElectronDensity/fIntegralTerm[fSplineNumber];
916 916
917 // G4cout<<"fNormalizationCof = "<<fNormaliz 917 // G4cout<<"fNormalizationCof = "<<fNormalizationCof<<G4endl;
918 918
919 // Calculation of PAI differrential << 919 // Calculation of PAI differrential cross-section (1/(keV*cm))
920 // in the energy points near borders << 920 // in the energy points near borders of energy intervals
921 921
922 for(G4int k = 1; k <= fIntervalNumber-1; k+ 922 for(G4int k = 1; k <= fIntervalNumber-1; k++ )
923 { 923 {
924 for( j = 1; j <= 2; j++ ) 924 for( j = 1; j <= 2; j++ )
925 { 925 {
926 i = (k-1)*2 + j; 926 i = (k-1)*2 + j;
927 fImPartDielectricConst[i] = fNormaliz 927 fImPartDielectricConst[i] = fNormalizationCof*
928 ImPartDie << 928 ImPartDielectricConst(k,fSplineEnergy[i]);
929 fRePartDielectricConst[i] = fNormaliz 929 fRePartDielectricConst[i] = fNormalizationCof*
930 RePartDie << 930 RePartDielectricConst(fSplineEnergy[i]);
931 fIntegralTerm[i] *= fNormalizationCof 931 fIntegralTerm[i] *= fNormalizationCof;
932 932
933 fDifPAIxSection[i] = DifPAIxSection(i 933 fDifPAIxSection[i] = DifPAIxSection(i,betaGammaSq);
934 fdNdxCerenkov[i] = PAIdNdxCerenkov( 934 fdNdxCerenkov[i] = PAIdNdxCerenkov(i,betaGammaSq);
935 fdNdxMM[i] = PAIdNdxMM(i,betaGammaS 935 fdNdxMM[i] = PAIdNdxMM(i,betaGammaSq);
936 fdNdxPlasmon[i] = PAIdNdxPlasmon(i 936 fdNdxPlasmon[i] = PAIdNdxPlasmon(i,betaGammaSq);
937 fdNdxResonance[i] = PAIdNdxResonan 937 fdNdxResonance[i] = PAIdNdxResonance(i,betaGammaSq);
938 if(fVerbose>0) G4cout<<i<<" Shift: w = "< 938 if(fVerbose>0) G4cout<<i<<" Shift: w = "<<fSplineEnergy[i]/keV<<" keV, xsc = "<<fDifPAIxSection[i]<<"\n"<<G4endl;
939 } 939 }
940 } 940 }
941 941
942 } // end of NormShift 942 } // end of NormShift
943 943
944 ////////////////////////////////////////////// 944 /////////////////////////////////////////////////////////////////////////
945 // 945 //
946 // Creation of new energy points as geometrica 946 // Creation of new energy points as geometrical mean of existing
947 // one, calculation PAI_cs for them, while the 947 // one, calculation PAI_cs for them, while the error of logarithmic
948 // linear approximation would be smaller than 948 // linear approximation would be smaller than 'fError'
949 949
950 void G4PAIxSection::SplainPAI(G4double betaGam 950 void G4PAIxSection::SplainPAI(G4double betaGammaSq)
951 { 951 {
952 G4int j, k = 1, i = 1; 952 G4int j, k = 1, i = 1;
953 953
954 if(fVerbose>0) G4cout<<" G 954 if(fVerbose>0) G4cout<<" G4PAIxSection::SplainPAI call "<<G4endl;
955 955
956 while ( (i < fSplineNumber) && (fSplineNumbe 956 while ( (i < fSplineNumber) && (fSplineNumber < fMaxSplineSize-1) )
957 { 957 {
958 // if( std::abs(fSplineEnergy[i+1]-fEnerg 958 // if( std::abs(fSplineEnergy[i+1]-fEnergyInterval[k+1]) > (fSplineEnergy[i+1]+fEnergyInterval[k+1])*5.e-7 )
959 if( fSplineEnergy[i+1] > fEnergyInterval[ 959 if( fSplineEnergy[i+1] > fEnergyInterval[k+1] )
960 { 960 {
961 k++; // Here next energy point is 961 k++; // Here next energy point is in next energy interval
962 i++; << 962 i++;
963 if(fVerbose>0) G4cout<<" << 963 if(fVerbose>0) G4cout<<" in if: i = "<<i<<"; k = "<<k<<G4endl;
964 continue; 964 continue;
965 } 965 }
966 if(fVerbose>0) G4cout<<" out if: i 966 if(fVerbose>0) G4cout<<" out if: i = "<<i<<"; k = "<<k<<G4endl;
967 967
968 // Shifting of arrayes << 968 // Shifting of arrayes for inserting the geometrical
969 // average of 'i' and ' << 969 // average of 'i' and 'i+1' energy points to 'i+1' place
970 fSplineNumber++; 970 fSplineNumber++;
971 971
972 for( j = fSplineNumber; j >= i+2; j-- ) 972 for( j = fSplineNumber; j >= i+2; j-- )
973 { 973 {
974 fSplineEnergy[j] = fSplineEn 974 fSplineEnergy[j] = fSplineEnergy[j-1];
975 fImPartDielectricConst[j] = fImPartDi 975 fImPartDielectricConst[j] = fImPartDielectricConst[j-1];
976 fRePartDielectricConst[j] = fRePartDi << 976 fRePartDielectricConst[j] = fRePartDielectricConst[j-1];
977 fIntegralTerm[j] = fIntegral << 977 fIntegralTerm[j] = fIntegralTerm[j-1];
978 978
979 fDifPAIxSection[j] = fDifPAIxSection[ << 979 fDifPAIxSection[j] = fDifPAIxSection[j-1];
980 fdNdxCerenkov[j] = fdNdxCerenkov[j- 980 fdNdxCerenkov[j] = fdNdxCerenkov[j-1];
981 fdNdxMM[j] = fdNdxMM[j-1]; 981 fdNdxMM[j] = fdNdxMM[j-1];
982 fdNdxPlasmon[j] = fdNdxPlasmon[j-1 982 fdNdxPlasmon[j] = fdNdxPlasmon[j-1];
983 fdNdxResonance[j] = fdNdxResonance[j 983 fdNdxResonance[j] = fdNdxResonance[j-1];
984 } 984 }
985 G4double x1 = fSplineEnergy[i]; 985 G4double x1 = fSplineEnergy[i];
986 G4double x2 = fSplineEnergy[i+1]; 986 G4double x2 = fSplineEnergy[i+1];
987 G4double yy1 = fDifPAIxSection[i]; 987 G4double yy1 = fDifPAIxSection[i];
988 G4double y2 = fDifPAIxSection[i+1]; 988 G4double y2 = fDifPAIxSection[i+1];
989 989
990 if(fVerbose>0) G4cout<<"Spline: x1 = "<< 990 if(fVerbose>0) G4cout<<"Spline: x1 = "<<x1<<"; x2 = "<<x2<<", yy1 = "<<yy1<<"; y2 = "<<y2<<G4endl;
991 991
992 992
993 G4double en1 = sqrt(x1*x2); 993 G4double en1 = sqrt(x1*x2);
994 // G4double en1 = 0.5*(x1 + x2); 994 // G4double en1 = 0.5*(x1 + x2);
995 995
996 996
997 fSplineEnergy[i+1] = en1; 997 fSplineEnergy[i+1] = en1;
998 998
999 // Calculation of logarithmic << 999 // Calculation of logarithmic linear approximation
1000 // in this (enr) energy poin << 1000 // in this (enr) energy point, which number is 'i+1' now
1001 1001
1002 G4double a = log10(y2/yy1)/log10(x2/x1) 1002 G4double a = log10(y2/yy1)/log10(x2/x1);
1003 G4double b = log10(yy1) - a*log10(x1); 1003 G4double b = log10(yy1) - a*log10(x1);
1004 G4double y = a*log10(en1) + b; 1004 G4double y = a*log10(en1) + b;
1005 1005
1006 y = pow(10.,y); 1006 y = pow(10.,y);
1007 1007
1008 // Calculation of the PAI di << 1008 // Calculation of the PAI dif. cross-section at this point
1009 1009
1010 fImPartDielectricConst[i+1] = fNormaliz 1010 fImPartDielectricConst[i+1] = fNormalizationCof*
1011 ImPartDie << 1011 ImPartDielectricConst(k,fSplineEnergy[i+1]);
1012 fRePartDielectricConst[i+1] = fNormaliz 1012 fRePartDielectricConst[i+1] = fNormalizationCof*
1013 RePartDie << 1013 RePartDielectricConst(fSplineEnergy[i+1]);
1014 fIntegralTerm[i+1] = fIntegralTerm[i] + 1014 fIntegralTerm[i+1] = fIntegralTerm[i] + fNormalizationCof*
1015 RutherfordIntegral << 1015 RutherfordIntegral(k,fSplineEnergy[i],
1016 1016 fSplineEnergy[i+1]);
1017 1017
1018 fDifPAIxSection[i+1] = DifPAIxSection(i 1018 fDifPAIxSection[i+1] = DifPAIxSection(i+1,betaGammaSq);
1019 fdNdxCerenkov[i+1] = PAIdNdxCerenkov( 1019 fdNdxCerenkov[i+1] = PAIdNdxCerenkov(i+1,betaGammaSq);
1020 fdNdxMM[i+1] = PAIdNdxMM(i+1,be 1020 fdNdxMM[i+1] = PAIdNdxMM(i+1,betaGammaSq);
1021 fdNdxPlasmon[i+1] = PAIdNdxPlasmon(i 1021 fdNdxPlasmon[i+1] = PAIdNdxPlasmon(i+1,betaGammaSq);
1022 fdNdxResonance[i+1] = PAIdNdxResonance 1022 fdNdxResonance[i+1] = PAIdNdxResonance(i+1,betaGammaSq);
1023 1023
1024 // Condition for next divis << 1024 // Condition for next division of this segment or to pass
1025 1025
1026 if(fVerbose>0) G4cout<<"Spline, a = "<<a< 1026 if(fVerbose>0) G4cout<<"Spline, a = "<<a<<"; b = "<<b<<"; new xsc = "<<y<<"; compxsc = "<<fDifPAIxSection[i+1]<<G4endl;
1027 1027
1028 // to higher energies << 1028 // to higher energies
1029 1029
1030 G4double x = 2*(fDifPAIxSection[i+1] - 1030 G4double x = 2*(fDifPAIxSection[i+1] - y)/(fDifPAIxSection[i+1] + y);
1031 1031
1032 G4double delta = 2.*(fSplineEnergy[i+1] 1032 G4double delta = 2.*(fSplineEnergy[i+1]-fSplineEnergy[i])/(fSplineEnergy[i+1]+fSplineEnergy[i]);
1033 1033
1034 if( x < 0 ) 1034 if( x < 0 )
1035 { 1035 {
1036 x = -x; << 1036 x = -x;
1037 } 1037 }
1038 if( x > fError && fSplineNumber < fMaxS 1038 if( x > fError && fSplineNumber < fMaxSplineSize-1 && delta > 2.*fDelta )
1039 { 1039 {
1040 continue; // next division << 1040 continue; // next division
1041 } 1041 }
1042 i += 2; // pass to next segment 1042 i += 2; // pass to next segment
1043 1043
1044 // Loop checking, 03-Aug-2015, Vladimir <<
1045 } // close 'while' 1044 } // close 'while'
1046 1045
1047 } // end of SplainPAI 1046 } // end of SplainPAI
1048 1047
1049 1048
1050 ///////////////////////////////////////////// 1049 ////////////////////////////////////////////////////////////////////
1051 // 1050 //
1052 // Integration over electrons that could be c 1051 // Integration over electrons that could be considered
1053 // quasi-free at energy transfer of interest 1052 // quasi-free at energy transfer of interest
1054 1053
1055 G4double G4PAIxSection::RutherfordIntegral( G 1054 G4double G4PAIxSection::RutherfordIntegral( G4int k,
1056 G << 1055 G4double x1,
1057 << 1056 G4double x2 )
1058 { 1057 {
1059 G4double c1, c2, c3; 1058 G4double c1, c2, c3;
1060 // G4cout<<"RI: x1 = "<<x1<<"; "<<"x2 = "< 1059 // G4cout<<"RI: x1 = "<<x1<<"; "<<"x2 = "<<x2<<G4endl;
1061 c1 = (x2 - x1)/x1/x2; 1060 c1 = (x2 - x1)/x1/x2;
1062 c2 = (x2 - x1)*(x2 + x1)/x1/x1/x2/x2; 1061 c2 = (x2 - x1)*(x2 + x1)/x1/x1/x2/x2;
1063 c3 = (x2 - x1)*(x1*x1 + x1*x2 + x2*x2)/x1/ 1062 c3 = (x2 - x1)*(x1*x1 + x1*x2 + x2*x2)/x1/x1/x1/x2/x2/x2;
1064 // G4cout<<" RI: c1 = "<<c1<<"; "<<"c2 = " 1063 // G4cout<<" RI: c1 = "<<c1<<"; "<<"c2 = "<<c2<<"; "<<"c3 = "<<c3<<G4endl;
1065 1064
1066 return fA1[k]*log(x2/x1) + fA2[k]*c1 + fA 1065 return fA1[k]*log(x2/x1) + fA2[k]*c1 + fA3[k]*c2/2 + fA4[k]*c3/3;
1067 1066
1068 } // end of RutherfordIntegral 1067 } // end of RutherfordIntegral
1069 1068
1070 1069
1071 ///////////////////////////////////////////// 1070 /////////////////////////////////////////////////////////////////
1072 // 1071 //
1073 // Imaginary part of dielectric constant 1072 // Imaginary part of dielectric constant
1074 // (G4int k - interval number, G4double en1 - 1073 // (G4int k - interval number, G4double en1 - energy point)
1075 1074
1076 G4double G4PAIxSection::ImPartDielectricConst 1075 G4double G4PAIxSection::ImPartDielectricConst( G4int k ,
1077 << 1076 G4double energy1 )
1078 { 1077 {
1079 G4double energy2,energy3,energy4,result; 1078 G4double energy2,energy3,energy4,result;
1080 1079
1081 energy2 = energy1*energy1; 1080 energy2 = energy1*energy1;
1082 energy3 = energy2*energy1; 1081 energy3 = energy2*energy1;
1083 energy4 = energy3*energy1; 1082 energy4 = energy3*energy1;
1084 1083
1085 result = fA1[k]/energy1+fA2[k]/energy2+fA3 1084 result = fA1[k]/energy1+fA2[k]/energy2+fA3[k]/energy3+fA4[k]/energy4;
1086 result *=hbarc/energy1; 1085 result *=hbarc/energy1;
1087 1086
1088 return result; 1087 return result;
1089 1088
1090 } // end of ImPartDielectricConst 1089 } // end of ImPartDielectricConst
1091 1090
1092 ///////////////////////////////////////////// 1091 /////////////////////////////////////////////////////////////////
1093 // 1092 //
1094 // Returns lambda of photon with energy1 in c 1093 // Returns lambda of photon with energy1 in current material
1095 1094
1096 G4double G4PAIxSection::GetPhotonRange( G4dou 1095 G4double G4PAIxSection::GetPhotonRange( G4double energy1 )
1097 { 1096 {
1098 G4int i; 1097 G4int i;
1099 G4double energy2, energy3, energy4, result, 1098 G4double energy2, energy3, energy4, result, lambda;
1100 1099
1101 energy2 = energy1*energy1; 1100 energy2 = energy1*energy1;
1102 energy3 = energy2*energy1; 1101 energy3 = energy2*energy1;
1103 energy4 = energy3*energy1; 1102 energy4 = energy3*energy1;
1104 1103
>> 1104 // G4double* SandiaCof = fSandia->GetSandiaCofForMaterialPAI(energy1);
>> 1105 // result = SandiaCof[0]/energy1+SandiaCof[1]/energy2+SandiaCof[2]/energy3+SandiaCof[3]/energy4;
>> 1106 // result *= fDensity;
>> 1107
1105 for( i = 1; i <= fIntervalNumber; i++ ) 1108 for( i = 1; i <= fIntervalNumber; i++ )
1106 { 1109 {
1107 if( energy1 < fEnergyInterval[i]) break; 1110 if( energy1 < fEnergyInterval[i]) break;
1108 } 1111 }
1109 i--; 1112 i--;
1110 if(i == 0) i = 1; 1113 if(i == 0) i = 1;
1111 1114
1112 result = fA1[i]/energy1+fA2[i]/energy2+fA3[ 1115 result = fA1[i]/energy1+fA2[i]/energy2+fA3[i]/energy3+fA4[i]/energy4;
1113 1116
1114 if( result > DBL_MIN ) lambda = 1./result; 1117 if( result > DBL_MIN ) lambda = 1./result;
1115 else lambda = DBL_MAX; 1118 else lambda = DBL_MAX;
1116 1119
1117 return lambda; 1120 return lambda;
1118 } 1121 }
1119 1122
1120 ///////////////////////////////////////////// 1123 /////////////////////////////////////////////////////////////////
1121 // 1124 //
1122 // Return lambda of electron with energy1 in 1125 // Return lambda of electron with energy1 in current material
1123 // parametrisation from NIM A554(2005)474-493 1126 // parametrisation from NIM A554(2005)474-493
1124 1127
1125 G4double G4PAIxSection::GetElectronRange( G4d 1128 G4double G4PAIxSection::GetElectronRange( G4double energy )
1126 { 1129 {
1127 G4double range; 1130 G4double range;
1128 /* 1131 /*
1129 const G4MaterialTable* theMaterialTable = G 1132 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
1130 1133
1131 G4double Z = (*theMaterialTable)[fMaterialI 1134 G4double Z = (*theMaterialTable)[fMaterialIndex]->GetIonisation()->GetZeffective();
1132 G4double A = (*theMaterialTable)[fMaterialI 1135 G4double A = (*theMaterialTable)[fMaterialIndex]->GetA();
1133 1136
1134 energy /= keV; // energy in keV in parametr 1137 energy /= keV; // energy in keV in parametrised formula
1135 1138
1136 if (energy < 10.) 1139 if (energy < 10.)
1137 { 1140 {
1138 range = 3.872e-3*A/Z; 1141 range = 3.872e-3*A/Z;
1139 range *= pow(energy,1.492); 1142 range *= pow(energy,1.492);
1140 } 1143 }
1141 else 1144 else
1142 { 1145 {
1143 range = 6.97e-3*pow(energy,1.6); 1146 range = 6.97e-3*pow(energy,1.6);
1144 } 1147 }
1145 */ 1148 */
1146 // Blum&Rolandi Particle Detection with Dri 1149 // Blum&Rolandi Particle Detection with Drift Chambers, p. 7
1147 1150
1148 G4double cofA = 5.37e-4*g/cm2/keV; 1151 G4double cofA = 5.37e-4*g/cm2/keV;
1149 G4double cofB = 0.9815; 1152 G4double cofB = 0.9815;
1150 G4double cofC = 3.123e-3/keV; 1153 G4double cofC = 3.123e-3/keV;
1151 // energy /= keV; 1154 // energy /= keV;
1152 1155
1153 range = cofA*energy*( 1 - cofB/(1 + cofC*en 1156 range = cofA*energy*( 1 - cofB/(1 + cofC*energy) );
1154 1157
1155 // range *= g/cm2; 1158 // range *= g/cm2;
1156 range /= fDensity; 1159 range /= fDensity;
1157 1160
1158 return range; 1161 return range;
1159 } 1162 }
1160 1163
1161 ///////////////////////////////////////////// 1164 //////////////////////////////////////////////////////////////////////////////
1162 // 1165 //
1163 // Real part of dielectric constant minus uni 1166 // Real part of dielectric constant minus unit: epsilon_1 - 1
1164 // (G4double enb - energy point) 1167 // (G4double enb - energy point)
1165 // 1168 //
1166 1169
1167 G4double G4PAIxSection::RePartDielectricConst 1170 G4double G4PAIxSection::RePartDielectricConst(G4double enb)
1168 { 1171 {
1169 G4double x0, x02, x03, x04, x05, x1, x2, x 1172 G4double x0, x02, x03, x04, x05, x1, x2, xx1 ,xx2 , xx12,
1170 c1, c2, c3, cof1, cof2, xln1, xln 1173 c1, c2, c3, cof1, cof2, xln1, xln2, xln3, result;
1171 1174
1172 x0 = enb; 1175 x0 = enb;
1173 result = 0; 1176 result = 0;
1174 1177
1175 for(G4int i=1;i<=fIntervalNumber-1;i++) 1178 for(G4int i=1;i<=fIntervalNumber-1;i++)
1176 { 1179 {
1177 x1 = fEnergyInterval[i]; 1180 x1 = fEnergyInterval[i];
1178 x2 = fEnergyInterval[i+1]; 1181 x2 = fEnergyInterval[i+1];
1179 xx1 = x1 - x0; 1182 xx1 = x1 - x0;
1180 xx2 = x2 - x0; 1183 xx2 = x2 - x0;
1181 xx12 = xx2/xx1; 1184 xx12 = xx2/xx1;
1182 1185
1183 if(xx12<0) 1186 if(xx12<0)
1184 { 1187 {
1185 xx12 = -xx12; << 1188 xx12 = -xx12;
1186 } 1189 }
1187 xln1 = log(x2/x1); 1190 xln1 = log(x2/x1);
1188 xln2 = log(xx12); 1191 xln2 = log(xx12);
1189 xln3 = log((x2 + x0)/(x1 + x0)); 1192 xln3 = log((x2 + x0)/(x1 + x0));
1190 x02 = x0*x0; 1193 x02 = x0*x0;
1191 x03 = x02*x0; 1194 x03 = x02*x0;
1192 x04 = x03*x0; 1195 x04 = x03*x0;
1193 x05 = x04*x0; 1196 x05 = x04*x0;
1194 c1 = (x2 - x1)/x1/x2; 1197 c1 = (x2 - x1)/x1/x2;
1195 c2 = (x2 - x1)*(x2 +x1)/x1/x1/x2/x2; 1198 c2 = (x2 - x1)*(x2 +x1)/x1/x1/x2/x2;
1196 c3 = (x2 -x1)*(x1*x1 + x1*x2 + x2*x2)/ 1199 c3 = (x2 -x1)*(x1*x1 + x1*x2 + x2*x2)/x1/x1/x1/x2/x2/x2;
1197 1200
1198 result -= (fA1[i]/x02 + fA3[i]/x04)*xln 1201 result -= (fA1[i]/x02 + fA3[i]/x04)*xln1;
1199 result -= (fA2[i]/x02 + fA4[i]/x04)*c1; 1202 result -= (fA2[i]/x02 + fA4[i]/x04)*c1;
1200 result -= fA3[i]*c2/2/x02; 1203 result -= fA3[i]*c2/2/x02;
1201 result -= fA4[i]*c3/3/x02; 1204 result -= fA4[i]*c3/3/x02;
1202 1205
1203 cof1 = fA1[i]/x02 + fA3[i]/x04; 1206 cof1 = fA1[i]/x02 + fA3[i]/x04;
1204 cof2 = fA2[i]/x03 + fA4[i]/x05; 1207 cof2 = fA2[i]/x03 + fA4[i]/x05;
1205 1208
1206 result += 0.5*(cof1 +cof2)*xln2; 1209 result += 0.5*(cof1 +cof2)*xln2;
1207 result += 0.5*(cof1 - cof2)*xln3; 1210 result += 0.5*(cof1 - cof2)*xln3;
1208 } 1211 }
1209 result *= 2*hbarc/pi; 1212 result *= 2*hbarc/pi;
1210 1213
1211 return result; 1214 return result;
1212 1215
1213 } // end of RePartDielectricConst 1216 } // end of RePartDielectricConst
1214 1217
1215 ///////////////////////////////////////////// 1218 //////////////////////////////////////////////////////////////////////
1216 // 1219 //
1217 // PAI differential cross-section in terms of 1220 // PAI differential cross-section in terms of
1218 // simplified Allison's equation 1221 // simplified Allison's equation
1219 // 1222 //
1220 1223
1221 G4double G4PAIxSection::DifPAIxSection( G4int << 1224 G4double G4PAIxSection::DifPAIxSection( G4int i ,
>> 1225 G4double betaGammaSq )
1222 { 1226 {
1223 G4double cof,x1,x2,x3,x4,x5,x6,x7,x8,resul 1227 G4double cof,x1,x2,x3,x4,x5,x6,x7,x8,result;
1224 1228
1225 G4double betaBohr = fine_structure_const; 1229 G4double betaBohr = fine_structure_const;
>> 1230 // G4double betaBohr2 = fine_structure_const*fine_structure_const;
>> 1231 // G4double betaBohr3 = betaBohr*betaBohr2; // *4.0;
>> 1232
1226 G4double be2 = betaGammaSq/(1 + betaGamma 1233 G4double be2 = betaGammaSq/(1 + betaGammaSq);
1227 G4double beta = std::sqrt(be2); << 1234 G4double beta = sqrt(be2);
>> 1235 // G4double be3 = beta*be2;
1228 1236
1229 cof = 1.; 1237 cof = 1.;
1230 x1 = std::log(2*electron_mass_c2/fSplineE << 1238 x1 = log(2*electron_mass_c2/fSplineEnergy[i]);
1231 1239
1232 if( betaGammaSq < 0.01 ) x2 = std::log(be2 << 1240 if( betaGammaSq < 0.01 ) x2 = log(be2);
1233 else 1241 else
1234 { 1242 {
1235 x2 = -log( (1/betaGammaSq - fRePartDiele 1243 x2 = -log( (1/betaGammaSq - fRePartDielectricConst[i])*
1236 (1/betaGammaSq - fRePartDiele << 1244 (1/betaGammaSq - fRePartDielectricConst[i]) +
1237 fImPartDielectricConst[i]*fIm << 1245 fImPartDielectricConst[i]*fImPartDielectricConst[i] )/2;
1238 } 1246 }
1239 if( fImPartDielectricConst[i] == 0.0 ||bet 1247 if( fImPartDielectricConst[i] == 0.0 ||betaGammaSq < 0.01 )
1240 { 1248 {
1241 x6 = 0.; 1249 x6 = 0.;
1242 } 1250 }
1243 else 1251 else
1244 { 1252 {
1245 x3 = -fRePartDielectricConst[i] + 1/beta 1253 x3 = -fRePartDielectricConst[i] + 1/betaGammaSq;
1246 x5 = -1 - fRePartDielectricConst[i] + 1254 x5 = -1 - fRePartDielectricConst[i] +
1247 be2*((1 +fRePartDielectricConst[i]) 1255 be2*((1 +fRePartDielectricConst[i])*(1 + fRePartDielectricConst[i]) +
1248 fImPartDielectricConst[i]*fImPartDi << 1256 fImPartDielectricConst[i]*fImPartDielectricConst[i]);
1249 1257
1250 x7 = atan2(fImPartDielectricConst[i],x3) 1258 x7 = atan2(fImPartDielectricConst[i],x3);
1251 x6 = x5 * x7; 1259 x6 = x5 * x7;
1252 } 1260 }
>> 1261 // if(fImPartDielectricConst[i] == 0) x6 = 0.;
1253 1262
1254 x4 = ((x1 + x2)*fImPartDielectricConst[i] 1263 x4 = ((x1 + x2)*fImPartDielectricConst[i] + x6)/hbarc;
1255 1264
>> 1265 // if( x4 < 0.0 ) x4 = 0.0;
>> 1266
1256 x8 = (1 + fRePartDielectricConst[i])*(1 + 1267 x8 = (1 + fRePartDielectricConst[i])*(1 + fRePartDielectricConst[i]) +
1257 fImPartDielectricConst[i]*fImPartDiel 1268 fImPartDielectricConst[i]*fImPartDielectricConst[i];
1258 1269
1259 result = (x4 + cof*fIntegralTerm[i]/fSplin 1270 result = (x4 + cof*fIntegralTerm[i]/fSplineEnergy[i]/fSplineEnergy[i]);
1260 1271
1261 if( result < 1.0e-8 ) result = 1.0e-8; 1272 if( result < 1.0e-8 ) result = 1.0e-8;
1262 1273
1263 result *= fine_structure_const/be2/pi; 1274 result *= fine_structure_const/be2/pi;
1264 1275
1265 // low energy correction 1276 // low energy correction
1266 1277
1267 G4double lowCof = fLowEnergyCof; // 6.0 ; 1278 G4double lowCof = fLowEnergyCof; // 6.0 ; // Ar ~ 4.; -> fLowCof as f(Z1,Z2)?
1268 1279
1269 result *= (1 - std::exp(-beta/betaBohr/low << 1280 result *= (1 - exp(-beta/betaBohr/lowCof));
1270 if(x8 >= 0.0) << 1281
>> 1282
>> 1283 // result *= (1 - exp(-be2/betaBohr2/lowCof));
>> 1284
>> 1285 // result *= (1 - exp(-be3/betaBohr3/lowCof)); // ~ be for be<<betaBohr
>> 1286
>> 1287 // result *= (1 - exp(-be4/betaBohr4/lowCof));
>> 1288
>> 1289 if(fDensity >= 0.1)
1271 { 1290 {
1272 result /= x8; << 1291 result /= x8;
1273 } 1292 }
1274 return result; 1293 return result;
1275 1294
1276 } // end of DifPAIxSection 1295 } // end of DifPAIxSection
1277 1296
1278 ///////////////////////////////////////////// 1297 //////////////////////////////////////////////////////////////////////////
1279 // 1298 //
1280 // Calculation od dN/dx of collisions with cr 1299 // Calculation od dN/dx of collisions with creation of Cerenkov pseudo-photons
1281 1300
1282 G4double G4PAIxSection::PAIdNdxCerenkov( G4in 1301 G4double G4PAIxSection::PAIdNdxCerenkov( G4int i ,
1283 G4do 1302 G4double betaGammaSq )
1284 { 1303 {
1285 G4double logarithm, x3, x5, argument, modu 1304 G4double logarithm, x3, x5, argument, modul2, dNdxC;
1286 G4double be2, betaBohr2, cofBetaBohr; 1305 G4double be2, betaBohr2, cofBetaBohr;
1287 1306
1288 cofBetaBohr = 4.0; 1307 cofBetaBohr = 4.0;
1289 betaBohr2 = fine_structure_const*fine_stru << 1308 betaBohr2 = fine_structure_const*fine_structure_const;
1290 G4double betaBohr4 = betaBohr2*betaBohr2*c << 1309 G4double betaBohr4 = betaBohr2*betaBohr2*cofBetaBohr;
1291 1310
1292 be2 = betaGammaSq/(1 + betaGammaSq); 1311 be2 = betaGammaSq/(1 + betaGammaSq);
1293 G4double be4 = be2*be2; 1312 G4double be4 = be2*be2;
1294 1313
1295 if( betaGammaSq < 0.01 ) logarithm = std:: << 1314 if( betaGammaSq < 0.01 ) logarithm = log(1.0+betaGammaSq); // 0.0;
1296 else 1315 else
1297 { 1316 {
1298 logarithm = -log( (1/betaGammaSq - fReP 1317 logarithm = -log( (1/betaGammaSq - fRePartDielectricConst[i])*
1299 (1/betaGammaSq - fReP << 1318 (1/betaGammaSq - fRePartDielectricConst[i]) +
1300 fImPartDielectricCons << 1319 fImPartDielectricConst[i]*fImPartDielectricConst[i] )*0.5;
1301 logarithm += log(1+1.0/betaGammaSq); 1320 logarithm += log(1+1.0/betaGammaSq);
1302 } 1321 }
1303 1322
1304 if( fImPartDielectricConst[i] == 0.0 || be 1323 if( fImPartDielectricConst[i] == 0.0 || betaGammaSq < 0.01 )
1305 { 1324 {
1306 argument = 0.0; 1325 argument = 0.0;
1307 } 1326 }
1308 else 1327 else
1309 { 1328 {
1310 x3 = -fRePartDielectricConst[i] + 1.0/be 1329 x3 = -fRePartDielectricConst[i] + 1.0/betaGammaSq;
1311 x5 = -1.0 - fRePartDielectricConst[i] + 1330 x5 = -1.0 - fRePartDielectricConst[i] +
1312 be2*((1.0 +fRePartDielectricConst[i 1331 be2*((1.0 +fRePartDielectricConst[i])*(1.0 + fRePartDielectricConst[i]) +
1313 fImPartDielectricConst[i]*fImPartDi << 1332 fImPartDielectricConst[i]*fImPartDielectricConst[i]);
1314 if( x3 == 0.0 ) argument = 0.5*pi; 1333 if( x3 == 0.0 ) argument = 0.5*pi;
1315 else argument = std::atan2(fI << 1334 else argument = atan2(fImPartDielectricConst[i],x3);
1316 argument *= x5 ; 1335 argument *= x5 ;
1317 } 1336 }
1318 dNdxC = ( logarithm*fImPartDielectricConst 1337 dNdxC = ( logarithm*fImPartDielectricConst[i] + argument )/hbarc;
1319 1338
1320 if(dNdxC < 1.0e-8) dNdxC = 1.0e-8; 1339 if(dNdxC < 1.0e-8) dNdxC = 1.0e-8;
1321 1340
1322 dNdxC *= fine_structure_const/be2/pi; 1341 dNdxC *= fine_structure_const/be2/pi;
1323 1342
1324 dNdxC *= (1-std::exp(-be4/betaBohr4)); << 1343 dNdxC *= (1-exp(-be4/betaBohr4));
1325 1344
1326 modul2 = (1.0 + fRePartDielectricConst[i]) << 1345 if(fDensity >= 0.1)
1327 fImPartDielectricConst[i]*fImPartDielect <<
1328 if(modul2 >= 0.0) <<
1329 { 1346 {
1330 dNdxC /= modul2; << 1347 modul2 = (1.0 + fRePartDielectricConst[i])*(1.0 + fRePartDielectricConst[i]) +
>> 1348 fImPartDielectricConst[i]*fImPartDielectricConst[i];
>> 1349 dNdxC /= modul2;
1331 } 1350 }
1332 return dNdxC; 1351 return dNdxC;
1333 1352
1334 } // end of PAIdNdxCerenkov 1353 } // end of PAIdNdxCerenkov
1335 1354
1336 ///////////////////////////////////////////// 1355 //////////////////////////////////////////////////////////////////////////
1337 // 1356 //
1338 // Calculation od dN/dx of collisions of MM w 1357 // Calculation od dN/dx of collisions of MM with creation of Cerenkov pseudo-photons
1339 1358
1340 G4double G4PAIxSection::PAIdNdxMM( G4int i 1359 G4double G4PAIxSection::PAIdNdxMM( G4int i ,
1341 G4do 1360 G4double betaGammaSq )
1342 { 1361 {
1343 G4double logarithm, x3, x5, argument, dNdx 1362 G4double logarithm, x3, x5, argument, dNdxC;
1344 G4double be2, be4, betaBohr2,betaBohr4,cof 1363 G4double be2, be4, betaBohr2,betaBohr4,cofBetaBohr;
1345 1364
1346 cofBetaBohr = 4.0; 1365 cofBetaBohr = 4.0;
1347 betaBohr2 = fine_structure_const*fine_st 1366 betaBohr2 = fine_structure_const*fine_structure_const;
1348 betaBohr4 = betaBohr2*betaBohr2*cofBetaB 1367 betaBohr4 = betaBohr2*betaBohr2*cofBetaBohr;
1349 1368
1350 be2 = betaGammaSq/(1 + betaGammaSq); 1369 be2 = betaGammaSq/(1 + betaGammaSq);
1351 be4 = be2*be2; 1370 be4 = be2*be2;
1352 1371
1353 if( betaGammaSq < 0.01 ) logarithm = log(1 1372 if( betaGammaSq < 0.01 ) logarithm = log(1.0+betaGammaSq); // 0.0;
1354 else 1373 else
1355 { 1374 {
1356 logarithm = -log( (1/betaGammaSq - fReP 1375 logarithm = -log( (1/betaGammaSq - fRePartDielectricConst[i])*
1357 (1/betaGammaSq - fReP << 1376 (1/betaGammaSq - fRePartDielectricConst[i]) +
1358 fImPartDielectricCons << 1377 fImPartDielectricConst[i]*fImPartDielectricConst[i] )*0.5;
1359 logarithm += log(1+1.0/betaGammaSq); 1378 logarithm += log(1+1.0/betaGammaSq);
1360 } 1379 }
1361 1380
1362 if( fImPartDielectricConst[i] == 0.0 || be 1381 if( fImPartDielectricConst[i] == 0.0 || betaGammaSq < 0.01 )
1363 { 1382 {
1364 argument = 0.0; 1383 argument = 0.0;
1365 } 1384 }
1366 else 1385 else
1367 { 1386 {
1368 x3 = -fRePartDielectricConst[i] + 1.0/be 1387 x3 = -fRePartDielectricConst[i] + 1.0/betaGammaSq;
1369 x5 = be2*( 1.0 + fRePartDielectricConst[ 1388 x5 = be2*( 1.0 + fRePartDielectricConst[i] ) - 1.0;
1370 if( x3 == 0.0 ) argument = 0.5*pi; 1389 if( x3 == 0.0 ) argument = 0.5*pi;
1371 else argument = atan2(fImPart 1390 else argument = atan2(fImPartDielectricConst[i],x3);
1372 argument *= x5 ; 1391 argument *= x5 ;
1373 } 1392 }
1374 dNdxC = ( logarithm*fImPartDielectricConst 1393 dNdxC = ( logarithm*fImPartDielectricConst[i]*be2 + argument )/hbarc;
1375 1394
1376 if(dNdxC < 1.0e-8) dNdxC = 1.0e-8; 1395 if(dNdxC < 1.0e-8) dNdxC = 1.0e-8;
1377 1396
1378 dNdxC *= fine_structure_const/be2/pi; 1397 dNdxC *= fine_structure_const/be2/pi;
1379 1398
1380 dNdxC *= (1-std::exp(-be4/betaBohr4)); << 1399 dNdxC *= (1-exp(-be4/betaBohr4));
1381 return dNdxC; 1400 return dNdxC;
1382 1401
1383 } // end of PAIdNdxMM 1402 } // end of PAIdNdxMM
1384 1403
1385 ///////////////////////////////////////////// 1404 //////////////////////////////////////////////////////////////////////////
1386 // 1405 //
1387 // Calculation od dN/dx of collisions with cr 1406 // Calculation od dN/dx of collisions with creation of longitudinal EM
1388 // excitations (plasmons, delta-electrons) 1407 // excitations (plasmons, delta-electrons)
1389 1408
1390 G4double G4PAIxSection::PAIdNdxPlasmon( G4int 1409 G4double G4PAIxSection::PAIdNdxPlasmon( G4int i ,
1391 G4dou 1410 G4double betaGammaSq )
1392 { 1411 {
1393 G4double resonance, modul2, dNdxP, cof = 1 1412 G4double resonance, modul2, dNdxP, cof = 1.;
1394 G4double be2, betaBohr; 1413 G4double be2, betaBohr;
1395 1414
1396 betaBohr = fine_structure_const; 1415 betaBohr = fine_structure_const;
1397 be2 = betaGammaSq/(1 + betaGammaSq); 1416 be2 = betaGammaSq/(1 + betaGammaSq);
1398 1417
1399 G4double beta = std::sqrt(be2); << 1418 G4double beta = sqrt(be2);
1400 1419
1401 resonance = std::log(2*electron_mass_c2*be << 1420 resonance = log(2*electron_mass_c2*be2/fSplineEnergy[i]);
1402 resonance *= fImPartDielectricConst[i]/hba 1421 resonance *= fImPartDielectricConst[i]/hbarc;
1403 1422
>> 1423
1404 dNdxP = ( resonance + cof*fIntegralTerm[i] 1424 dNdxP = ( resonance + cof*fIntegralTerm[i]/fSplineEnergy[i]/fSplineEnergy[i] );
1405 1425
1406 if( dNdxP < 1.0e-8 ) dNdxP = 1.0e-8; 1426 if( dNdxP < 1.0e-8 ) dNdxP = 1.0e-8;
1407 1427
1408 dNdxP *= fine_structure_const/be2/pi; 1428 dNdxP *= fine_structure_const/be2/pi;
1409 1429
1410 dNdxP *= (1 - std::exp(-beta/betaBohr/fLo << 1430 dNdxP *= (1 - exp(-beta/betaBohr/fLowEnergyCof));
1411 1431
1412 modul2 = (1 + fRePartDielectricConst[i])*( << 1432 // dNdxP *= (1-exp(-be4/betaBohr4));
1413 fImPartDielectricConst[i]*fImPartDielect << 1433
1414 if( modul2 >= 0.0 ) << 1434 if( fDensity >= 0.1 )
1415 { 1435 {
>> 1436 modul2 = (1 + fRePartDielectricConst[i])*(1 + fRePartDielectricConst[i]) +
>> 1437 fImPartDielectricConst[i]*fImPartDielectricConst[i];
1416 dNdxP /= modul2; 1438 dNdxP /= modul2;
1417 } 1439 }
1418 return dNdxP; 1440 return dNdxP;
1419 1441
1420 } // end of PAIdNdxPlasmon 1442 } // end of PAIdNdxPlasmon
1421 1443
1422 ///////////////////////////////////////////// 1444 //////////////////////////////////////////////////////////////////////////
1423 // 1445 //
1424 // Calculation od dN/dx of collisions with cr 1446 // Calculation od dN/dx of collisions with creation of longitudinal EM
1425 // resonance excitations (plasmons, delta-ele 1447 // resonance excitations (plasmons, delta-electrons)
1426 1448
1427 G4double G4PAIxSection::PAIdNdxResonance( G4i 1449 G4double G4PAIxSection::PAIdNdxResonance( G4int i ,
1428 G4dou 1450 G4double betaGammaSq )
1429 { 1451 {
1430 G4double resonance, modul2, dNdxP; 1452 G4double resonance, modul2, dNdxP;
1431 G4double be2, be4, betaBohr2, betaBohr4, c 1453 G4double be2, be4, betaBohr2, betaBohr4, cofBetaBohr;
1432 1454
1433 cofBetaBohr = 4.0; 1455 cofBetaBohr = 4.0;
1434 betaBohr2 = fine_structure_const*fine_st 1456 betaBohr2 = fine_structure_const*fine_structure_const;
1435 betaBohr4 = betaBohr2*betaBohr2*cofBetaB 1457 betaBohr4 = betaBohr2*betaBohr2*cofBetaBohr;
1436 1458
1437 be2 = betaGammaSq/(1 + betaGammaSq); 1459 be2 = betaGammaSq/(1 + betaGammaSq);
1438 be4 = be2*be2; 1460 be4 = be2*be2;
1439 1461
1440 resonance = log(2*electron_mass_c2*be2/fSp 1462 resonance = log(2*electron_mass_c2*be2/fSplineEnergy[i]);
1441 resonance *= fImPartDielectricConst[i]/hba 1463 resonance *= fImPartDielectricConst[i]/hbarc;
1442 1464
>> 1465
1443 dNdxP = resonance; 1466 dNdxP = resonance;
1444 1467
1445 if( dNdxP < 1.0e-8 ) dNdxP = 1.0e-8; 1468 if( dNdxP < 1.0e-8 ) dNdxP = 1.0e-8;
1446 1469
1447 dNdxP *= fine_structure_const/be2/pi; 1470 dNdxP *= fine_structure_const/be2/pi;
1448 dNdxP *= (1 - std::exp(-be4/betaBohr4)); << 1471 dNdxP *= (1-exp(-be4/betaBohr4));
1449 1472
1450 modul2 = (1 + fRePartDielectricConst[i])*( << 1473 if( fDensity >= 0.1 )
1451 fImPartDielectricConst[i]*fImPartDielect <<
1452 if( modul2 >= 0.0 ) <<
1453 { 1474 {
>> 1475 modul2 = (1 + fRePartDielectricConst[i])*(1 + fRePartDielectricConst[i]) +
>> 1476 fImPartDielectricConst[i]*fImPartDielectricConst[i];
1454 dNdxP /= modul2; 1477 dNdxP /= modul2;
1455 } 1478 }
1456 return dNdxP; 1479 return dNdxP;
1457 1480
1458 } // end of PAIdNdxResonance 1481 } // end of PAIdNdxResonance
1459 1482
1460 ///////////////////////////////////////////// 1483 ////////////////////////////////////////////////////////////////////////
1461 // 1484 //
1462 // Calculation of the PAI integral cross-sect 1485 // Calculation of the PAI integral cross-section
1463 // fIntegralPAIxSection[1] = specific primary 1486 // fIntegralPAIxSection[1] = specific primary ionisation, 1/cm
1464 // and fIntegralPAIxSection[0] = mean energy 1487 // and fIntegralPAIxSection[0] = mean energy loss per cm in keV/cm
1465 1488
1466 void G4PAIxSection::IntegralPAIxSection() 1489 void G4PAIxSection::IntegralPAIxSection()
1467 { 1490 {
1468 fIntegralPAIxSection[fSplineNumber] = 0; 1491 fIntegralPAIxSection[fSplineNumber] = 0;
1469 fIntegralPAIdEdx[fSplineNumber] = 0; 1492 fIntegralPAIdEdx[fSplineNumber] = 0;
1470 fIntegralPAIxSection[0] = 0; 1493 fIntegralPAIxSection[0] = 0;
1471 G4int i, k = fIntervalNumber -1; 1494 G4int i, k = fIntervalNumber -1;
1472 1495
1473 for( i = fSplineNumber-1; i >= 1; i--) 1496 for( i = fSplineNumber-1; i >= 1; i--)
1474 { 1497 {
1475 if(fSplineEnergy[i] >= fEnergyInterval[k] 1498 if(fSplineEnergy[i] >= fEnergyInterval[k])
1476 { 1499 {
1477 fIntegralPAIxSection[i] = fIntegralPAIx 1500 fIntegralPAIxSection[i] = fIntegralPAIxSection[i+1] + SumOverInterval(i);
1478 fIntegralPAIdEdx[i] = fIntegralPAIdEdx[ 1501 fIntegralPAIdEdx[i] = fIntegralPAIdEdx[i+1] + SumOverIntervaldEdx(i);
1479 } 1502 }
1480 else 1503 else
1481 { 1504 {
1482 fIntegralPAIxSection[i] = fIntegralPAIx 1505 fIntegralPAIxSection[i] = fIntegralPAIxSection[i+1] +
1483 SumOverBor << 1506 SumOverBorder(i+1,fEnergyInterval[k]);
1484 fIntegralPAIdEdx[i] = fIntegralPAIdEdx[ 1507 fIntegralPAIdEdx[i] = fIntegralPAIdEdx[i+1] +
1485 SumOverBor << 1508 SumOverBorderdEdx(i+1,fEnergyInterval[k]);
1486 k--; 1509 k--;
1487 } 1510 }
1488 if(fVerbose>0) G4cout<<"i = "<<i<<"; k = 1511 if(fVerbose>0) G4cout<<"i = "<<i<<"; k = "<<k<<"; intPAIxsc[i] = "<<fIntegralPAIxSection[i]<<G4endl;
1489 } 1512 }
1490 } // end of IntegralPAIxSection 1513 } // end of IntegralPAIxSection
1491 1514
1492 ///////////////////////////////////////////// 1515 ////////////////////////////////////////////////////////////////////////
1493 // 1516 //
1494 // Calculation of the PAI Cerenkov integral c 1517 // Calculation of the PAI Cerenkov integral cross-section
1495 // fIntegralCrenkov[1] = specific Crenkov ion 1518 // fIntegralCrenkov[1] = specific Crenkov ionisation, 1/cm
1496 // and fIntegralCerenkov[0] = mean Cerenkov l 1519 // and fIntegralCerenkov[0] = mean Cerenkov loss per cm in keV/cm
1497 1520
1498 void G4PAIxSection::IntegralCerenkov() 1521 void G4PAIxSection::IntegralCerenkov()
1499 { 1522 {
1500 G4int i, k; 1523 G4int i, k;
1501 fIntegralCerenkov[fSplineNumber] = 0; 1524 fIntegralCerenkov[fSplineNumber] = 0;
1502 fIntegralCerenkov[0] = 0; 1525 fIntegralCerenkov[0] = 0;
1503 k = fIntervalNumber -1; 1526 k = fIntervalNumber -1;
1504 1527
1505 for( i = fSplineNumber-1; i >= 1; i-- ) 1528 for( i = fSplineNumber-1; i >= 1; i-- )
1506 { 1529 {
1507 if(fSplineEnergy[i] >= fEnergyInterval[ 1530 if(fSplineEnergy[i] >= fEnergyInterval[k])
1508 { 1531 {
1509 fIntegralCerenkov[i] = fIntegralCeren 1532 fIntegralCerenkov[i] = fIntegralCerenkov[i+1] + SumOverInterCerenkov(i);
1510 // G4cout<<"int: i = "<<i<<"; sumC = << 1533 // G4cout<<"int: i = "<<i<<"; sumC = "<<fIntegralCerenkov[i]<<G4endl;
1511 } 1534 }
1512 else 1535 else
1513 { 1536 {
1514 fIntegralCerenkov[i] = fIntegralCeren 1537 fIntegralCerenkov[i] = fIntegralCerenkov[i+1] +
1515 SumOverBor << 1538 SumOverBordCerenkov(i+1,fEnergyInterval[k]);
1516 k--; << 1539 k--;
1517 // G4cout<<"bord: i = "<<i<<"; sumC = << 1540 // G4cout<<"bord: i = "<<i<<"; sumC = "<<fIntegralCerenkov[i]<<G4endl;
1518 } 1541 }
1519 } 1542 }
1520 1543
1521 } // end of IntegralCerenkov 1544 } // end of IntegralCerenkov
1522 1545
1523 ///////////////////////////////////////////// 1546 ////////////////////////////////////////////////////////////////////////
1524 // 1547 //
1525 // Calculation of the PAI MM-Cerenkov integra 1548 // Calculation of the PAI MM-Cerenkov integral cross-section
1526 // fIntegralMM[1] = specific MM-Cerenkov ioni 1549 // fIntegralMM[1] = specific MM-Cerenkov ionisation, 1/cm
1527 // and fIntegralMM[0] = mean MM-Cerenkov loss 1550 // and fIntegralMM[0] = mean MM-Cerenkov loss per cm in keV/cm
1528 1551
1529 void G4PAIxSection::IntegralMM() 1552 void G4PAIxSection::IntegralMM()
1530 { 1553 {
1531 G4int i, k; 1554 G4int i, k;
1532 fIntegralMM[fSplineNumber] = 0; 1555 fIntegralMM[fSplineNumber] = 0;
1533 fIntegralMM[0] = 0; 1556 fIntegralMM[0] = 0;
1534 k = fIntervalNumber -1; 1557 k = fIntervalNumber -1;
1535 1558
1536 for( i = fSplineNumber-1; i >= 1; i-- ) 1559 for( i = fSplineNumber-1; i >= 1; i-- )
1537 { 1560 {
1538 if(fSplineEnergy[i] >= fEnergyInterval[ 1561 if(fSplineEnergy[i] >= fEnergyInterval[k])
1539 { 1562 {
1540 fIntegralMM[i] = fIntegralMM[i+1] + S 1563 fIntegralMM[i] = fIntegralMM[i+1] + SumOverInterMM(i);
1541 // G4cout<<"int: i = "<<i<<"; sumC = << 1564 // G4cout<<"int: i = "<<i<<"; sumC = "<<fIntegralMM[i]<<G4endl;
1542 } 1565 }
1543 else 1566 else
1544 { 1567 {
1545 fIntegralMM[i] = fIntegralMM[i+1] + 1568 fIntegralMM[i] = fIntegralMM[i+1] +
1546 SumOverBor << 1569 SumOverBordMM(i+1,fEnergyInterval[k]);
1547 k--; << 1570 k--;
1548 // G4cout<<"bord: i = "<<i<<"; sumC = << 1571 // G4cout<<"bord: i = "<<i<<"; sumC = "<<fIntegralMM[i]<<G4endl;
1549 } 1572 }
1550 } 1573 }
1551 1574
1552 } // end of IntegralMM 1575 } // end of IntegralMM
1553 1576
1554 ///////////////////////////////////////////// 1577 ////////////////////////////////////////////////////////////////////////
1555 // 1578 //
1556 // Calculation of the PAI Plasmon integral cr 1579 // Calculation of the PAI Plasmon integral cross-section
1557 // fIntegralPlasmon[1] = splasmon primary ion 1580 // fIntegralPlasmon[1] = splasmon primary ionisation, 1/cm
1558 // and fIntegralPlasmon[0] = mean plasmon los 1581 // and fIntegralPlasmon[0] = mean plasmon loss per cm in keV/cm
1559 1582
1560 void G4PAIxSection::IntegralPlasmon() 1583 void G4PAIxSection::IntegralPlasmon()
1561 { 1584 {
1562 fIntegralPlasmon[fSplineNumber] = 0; 1585 fIntegralPlasmon[fSplineNumber] = 0;
1563 fIntegralPlasmon[0] = 0; 1586 fIntegralPlasmon[0] = 0;
1564 G4int k = fIntervalNumber -1; 1587 G4int k = fIntervalNumber -1;
1565 for(G4int i=fSplineNumber-1;i>=1;i--) 1588 for(G4int i=fSplineNumber-1;i>=1;i--)
1566 { 1589 {
1567 if(fSplineEnergy[i] >= fEnergyInterval[ 1590 if(fSplineEnergy[i] >= fEnergyInterval[k])
1568 { 1591 {
1569 fIntegralPlasmon[i] = fIntegralPlasmo 1592 fIntegralPlasmon[i] = fIntegralPlasmon[i+1] + SumOverInterPlasmon(i);
1570 } 1593 }
1571 else 1594 else
1572 { 1595 {
1573 fIntegralPlasmon[i] = fIntegralPlasmo 1596 fIntegralPlasmon[i] = fIntegralPlasmon[i+1] +
1574 SumOverBor << 1597 SumOverBordPlasmon(i+1,fEnergyInterval[k]);
1575 k--; << 1598 k--;
1576 } 1599 }
1577 } 1600 }
1578 1601
1579 } // end of IntegralPlasmon 1602 } // end of IntegralPlasmon
1580 1603
1581 ///////////////////////////////////////////// 1604 ////////////////////////////////////////////////////////////////////////
1582 // 1605 //
1583 // Calculation of the PAI resonance integral 1606 // Calculation of the PAI resonance integral cross-section
1584 // fIntegralResonance[1] = resonance primary 1607 // fIntegralResonance[1] = resonance primary ionisation, 1/cm
1585 // and fIntegralResonance[0] = mean resonance 1608 // and fIntegralResonance[0] = mean resonance loss per cm in keV/cm
1586 1609
1587 void G4PAIxSection::IntegralResonance() 1610 void G4PAIxSection::IntegralResonance()
1588 { 1611 {
1589 fIntegralResonance[fSplineNumber] = 0; 1612 fIntegralResonance[fSplineNumber] = 0;
1590 fIntegralResonance[0] = 0; 1613 fIntegralResonance[0] = 0;
1591 G4int k = fIntervalNumber -1; 1614 G4int k = fIntervalNumber -1;
1592 for(G4int i=fSplineNumber-1;i>=1;i--) 1615 for(G4int i=fSplineNumber-1;i>=1;i--)
1593 { 1616 {
1594 if(fSplineEnergy[i] >= fEnergyInterval[ 1617 if(fSplineEnergy[i] >= fEnergyInterval[k])
1595 { 1618 {
1596 fIntegralResonance[i] = fIntegralReso 1619 fIntegralResonance[i] = fIntegralResonance[i+1] + SumOverInterResonance(i);
1597 } 1620 }
1598 else 1621 else
1599 { 1622 {
1600 fIntegralResonance[i] = fIntegralReso 1623 fIntegralResonance[i] = fIntegralResonance[i+1] +
1601 SumOverBor << 1624 SumOverBordResonance(i+1,fEnergyInterval[k]);
1602 k--; << 1625 k--;
1603 } 1626 }
1604 } 1627 }
1605 1628
1606 } // end of IntegralResonance 1629 } // end of IntegralResonance
1607 1630
1608 ///////////////////////////////////////////// 1631 //////////////////////////////////////////////////////////////////////
1609 // 1632 //
1610 // Calculation the PAI integral cross-section 1633 // Calculation the PAI integral cross-section inside
1611 // of interval of continuous values of photo- 1634 // of interval of continuous values of photo-ionisation
1612 // cross-section. Parameter 'i' is the numbe 1635 // cross-section. Parameter 'i' is the number of interval.
1613 1636
1614 G4double G4PAIxSection::SumOverInterval( G4in 1637 G4double G4PAIxSection::SumOverInterval( G4int i )
1615 { 1638 {
1616 G4double x0,x1,y0,yy1,a,b,c,result; 1639 G4double x0,x1,y0,yy1,a,b,c,result;
1617 1640
1618 x0 = fSplineEnergy[i]; 1641 x0 = fSplineEnergy[i];
1619 x1 = fSplineEnergy[i+1]; 1642 x1 = fSplineEnergy[i+1];
1620 if(fVerbose>0) G4cout<<"SumOverInterval i= 1643 if(fVerbose>0) G4cout<<"SumOverInterval i= " << i << " x0 = "<<x0<<"; x1 = "<<x1<<G4endl;
1621 1644
1622 if( x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/( 1645 if( x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1623 1646
1624 y0 = fDifPAIxSection[i]; 1647 y0 = fDifPAIxSection[i];
1625 yy1 = fDifPAIxSection[i+1]; 1648 yy1 = fDifPAIxSection[i+1];
1626 1649
1627 if(fVerbose>0) G4cout<<"x0 = "<<x0<<"; x1 1650 if(fVerbose>0) G4cout<<"x0 = "<<x0<<"; x1 = "<<x1<<", y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
1628 1651
1629 c = x1/x0; 1652 c = x1/x0;
1630 a = log10(yy1/y0)/log10(c); 1653 a = log10(yy1/y0)/log10(c);
1631 1654
1632 if(fVerbose>0) G4cout<<"SumOverInterval, a 1655 if(fVerbose>0) G4cout<<"SumOverInterval, a = "<<a<<"; c = "<<c<<G4endl;
1633 1656
1634 b = 0.0; << 1657 // b = log10(y0) - a*log10(x0);
1635 if(a < 20.) b = y0/pow(x0,a); << 1658 b = y0/pow(x0,a);
1636 <<
1637 a += 1.; 1659 a += 1.;
1638 if( std::abs(a) < 1.e-6 ) << 1660 if( std::fabs(a) < 1.e-6 )
1639 { 1661 {
1640 result = b*log(x1/x0); 1662 result = b*log(x1/x0);
1641 } 1663 }
1642 else 1664 else
1643 { 1665 {
1644 result = y0*(x1*pow(c,a-1) - x0)/a; 1666 result = y0*(x1*pow(c,a-1) - x0)/a;
1645 } 1667 }
1646 a += 1.; 1668 a += 1.;
1647 if( std::abs(a) < 1.e-6 ) << 1669 if( std::fabs(a) < 1.e-6 )
1648 { 1670 {
1649 fIntegralPAIxSection[0] += b*log(x1/x0); << 1671 fIntegralPAIxSection[0] += b*log(x1/x0);
1650 } 1672 }
1651 else 1673 else
1652 { 1674 {
1653 fIntegralPAIxSection[0] += y0*(x1*x1*po 1675 fIntegralPAIxSection[0] += y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1654 } 1676 }
1655 if(fVerbose>0) G4cout<<"SumOverInterval, r 1677 if(fVerbose>0) G4cout<<"SumOverInterval, result = "<<result<<G4endl;
1656 return result; 1678 return result;
1657 1679
1658 } // end of SumOverInterval 1680 } // end of SumOverInterval
1659 1681
1660 ///////////////////////////////// 1682 /////////////////////////////////
1661 1683
1662 G4double G4PAIxSection::SumOverIntervaldEdx( 1684 G4double G4PAIxSection::SumOverIntervaldEdx( G4int i )
1663 { 1685 {
1664 G4double x0,x1,y0,yy1,a,b,c,result; 1686 G4double x0,x1,y0,yy1,a,b,c,result;
1665 1687
1666 x0 = fSplineEnergy[i]; 1688 x0 = fSplineEnergy[i];
1667 x1 = fSplineEnergy[i+1]; 1689 x1 = fSplineEnergy[i+1];
1668 1690
1669 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x 1691 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1670 1692
1671 y0 = fDifPAIxSection[i]; 1693 y0 = fDifPAIxSection[i];
1672 yy1 = fDifPAIxSection[i+1]; 1694 yy1 = fDifPAIxSection[i+1];
1673 c = x1/x0; 1695 c = x1/x0;
1674 a = log10(yy1/y0)/log10(c); 1696 a = log10(yy1/y0)/log10(c);
1675 << 1697 // b = log10(y0) - a*log10(x0);
1676 b = 0.0; << 1698 b = y0/pow(x0,a);
1677 if(a < 20.) b = y0/pow(x0,a); <<
1678 <<
1679 a += 2; 1699 a += 2;
1680 if(a == 0) 1700 if(a == 0)
1681 { 1701 {
1682 result = b*log(x1/x0); 1702 result = b*log(x1/x0);
1683 } 1703 }
1684 else 1704 else
1685 { 1705 {
1686 result = y0*(x1*x1*pow(c,a-2) - x0*x0)/a 1706 result = y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1687 } 1707 }
1688 return result; 1708 return result;
1689 1709
1690 } // end of SumOverInterval 1710 } // end of SumOverInterval
1691 1711
1692 ///////////////////////////////////////////// 1712 //////////////////////////////////////////////////////////////////////
1693 // 1713 //
1694 // Calculation the PAI Cerenkov integral cros 1714 // Calculation the PAI Cerenkov integral cross-section inside
1695 // of interval of continuous values of photo- 1715 // of interval of continuous values of photo-ionisation Cerenkov
1696 // cross-section. Parameter 'i' is the numbe 1716 // cross-section. Parameter 'i' is the number of interval.
1697 1717
1698 G4double G4PAIxSection::SumOverInterCerenkov( 1718 G4double G4PAIxSection::SumOverInterCerenkov( G4int i )
1699 { 1719 {
1700 G4double x0,x1,y0,yy1,a,b,c,result; 1720 G4double x0,x1,y0,yy1,a,b,c,result;
1701 1721
1702 x0 = fSplineEnergy[i]; 1722 x0 = fSplineEnergy[i];
1703 x1 = fSplineEnergy[i+1]; 1723 x1 = fSplineEnergy[i+1];
1704 1724
1705 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x 1725 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1706 1726
1707 y0 = fdNdxCerenkov[i]; 1727 y0 = fdNdxCerenkov[i];
1708 yy1 = fdNdxCerenkov[i+1]; 1728 yy1 = fdNdxCerenkov[i+1];
1709 // G4cout<<"SumC, i = "<<i<<"; x0 ="<<x0<< 1729 // G4cout<<"SumC, i = "<<i<<"; x0 ="<<x0<<"; x1 = "<<x1
1710 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4e 1730 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
1711 1731
1712 c = x1/x0; 1732 c = x1/x0;
1713 a = log10(yy1/y0)/log10(c); 1733 a = log10(yy1/y0)/log10(c);
1714 << 1734 b = y0/pow(x0,a);
1715 if(a > 20.0) b = 0.0; <<
1716 else b = y0/pow(x0,a); <<
1717 1735
1718 a += 1.0; 1736 a += 1.0;
1719 if(a == 0) result = b*log(c); 1737 if(a == 0) result = b*log(c);
1720 else result = y0*(x1*pow(c,a-1) - x0 1738 else result = y0*(x1*pow(c,a-1) - x0)/a;
1721 a += 1.0; 1739 a += 1.0;
1722 1740
1723 if( a == 0 ) fIntegralCerenkov[0] += b*log 1741 if( a == 0 ) fIntegralCerenkov[0] += b*log(x1/x0);
1724 else fIntegralCerenkov[0] += y0*(x 1742 else fIntegralCerenkov[0] += y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1725 // G4cout<<"a = "<<a<<"; b = "<<b<<"; res 1743 // G4cout<<"a = "<<a<<"; b = "<<b<<"; result = "<<result<<G4endl;
1726 return result; 1744 return result;
1727 1745
1728 } // end of SumOverInterCerenkov 1746 } // end of SumOverInterCerenkov
1729 1747
1730 ///////////////////////////////////////////// 1748 //////////////////////////////////////////////////////////////////////
1731 // 1749 //
1732 // Calculation the PAI MM-Cerenkov integral c 1750 // Calculation the PAI MM-Cerenkov integral cross-section inside
1733 // of interval of continuous values of photo- 1751 // of interval of continuous values of photo-ionisation Cerenkov
1734 // cross-section. Parameter 'i' is the numbe 1752 // cross-section. Parameter 'i' is the number of interval.
1735 1753
1736 G4double G4PAIxSection::SumOverInterMM( G4int 1754 G4double G4PAIxSection::SumOverInterMM( G4int i )
1737 { 1755 {
1738 G4double x0,x1,y0,yy1,a,b,c,result; 1756 G4double x0,x1,y0,yy1,a,b,c,result;
1739 1757
1740 x0 = fSplineEnergy[i]; 1758 x0 = fSplineEnergy[i];
1741 x1 = fSplineEnergy[i+1]; 1759 x1 = fSplineEnergy[i+1];
1742 1760
1743 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x 1761 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1744 1762
1745 y0 = fdNdxMM[i]; 1763 y0 = fdNdxMM[i];
1746 yy1 = fdNdxMM[i+1]; 1764 yy1 = fdNdxMM[i+1];
1747 //G4cout<<"SumC, i = "<<i<<"; x0 ="<<x0<<" 1765 //G4cout<<"SumC, i = "<<i<<"; x0 ="<<x0<<"; x1 = "<<x1
1748 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4e 1766 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
1749 1767
1750 c = x1/x0; 1768 c = x1/x0;
1751 //G4cout<<" c = "<<c<< " yy1/y0= " << yy1/ 1769 //G4cout<<" c = "<<c<< " yy1/y0= " << yy1/y0 <<G4endl;
1752 a = log10(yy1/y0)/log10(c); 1770 a = log10(yy1/y0)/log10(c);
1753 << 1771 if(a > 10.0) return 0.;
1754 b = 0.0; << 1772 b = y0/pow(x0,a);
1755 if(a < 20.) b = y0/pow(x0,a); <<
1756 1773
1757 a += 1.0; 1774 a += 1.0;
1758 if(a == 0) result = b*log(c); 1775 if(a == 0) result = b*log(c);
1759 else result = y0*(x1*pow(c,a-1) - x0 1776 else result = y0*(x1*pow(c,a-1) - x0)/a;
1760 a += 1.0; 1777 a += 1.0;
1761 1778
1762 if( a == 0 ) fIntegralMM[0] += b*log(c); 1779 if( a == 0 ) fIntegralMM[0] += b*log(c);
1763 else fIntegralMM[0] += y0*(x1*x1*p 1780 else fIntegralMM[0] += y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1764 //G4cout<<"a = "<<a<<"; b = "<<b<<"; resul 1781 //G4cout<<"a = "<<a<<"; b = "<<b<<"; result = "<<result<<G4endl;
1765 return result; 1782 return result;
1766 1783
1767 } // end of SumOverInterMM 1784 } // end of SumOverInterMM
1768 1785
1769 ///////////////////////////////////////////// 1786 //////////////////////////////////////////////////////////////////////
1770 // 1787 //
1771 // Calculation the PAI Plasmon integral cross 1788 // Calculation the PAI Plasmon integral cross-section inside
1772 // of interval of continuous values of photo- 1789 // of interval of continuous values of photo-ionisation Plasmon
1773 // cross-section. Parameter 'i' is the numbe 1790 // cross-section. Parameter 'i' is the number of interval.
1774 1791
1775 G4double G4PAIxSection::SumOverInterPlasmon( 1792 G4double G4PAIxSection::SumOverInterPlasmon( G4int i )
1776 { 1793 {
1777 G4double x0,x1,y0,yy1,a,b,c,result; 1794 G4double x0,x1,y0,yy1,a,b,c,result;
1778 1795
1779 x0 = fSplineEnergy[i]; 1796 x0 = fSplineEnergy[i];
1780 x1 = fSplineEnergy[i+1]; 1797 x1 = fSplineEnergy[i+1];
1781 1798
1782 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x 1799 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1783 1800
1784 y0 = fdNdxPlasmon[i]; 1801 y0 = fdNdxPlasmon[i];
1785 yy1 = fdNdxPlasmon[i+1]; 1802 yy1 = fdNdxPlasmon[i+1];
1786 c = x1/x0; << 1803 c =x1/x0;
1787 a = log10(yy1/y0)/log10(c); 1804 a = log10(yy1/y0)/log10(c);
1788 << 1805 if(a > 10.0) return 0.;
1789 b = 0.0; << 1806 // b = log10(y0) - a*log10(x0);
1790 if(a < 20.) b = y0/pow(x0,a); << 1807 b = y0/pow(x0,a);
1791 1808
1792 a += 1.0; 1809 a += 1.0;
1793 if(a == 0) result = b*log(x1/x0); 1810 if(a == 0) result = b*log(x1/x0);
1794 else result = y0*(x1*pow(c,a-1) - x0 1811 else result = y0*(x1*pow(c,a-1) - x0)/a;
1795 a += 1.0; 1812 a += 1.0;
1796 1813
1797 if( a == 0 ) fIntegralPlasmon[0] += b*log( 1814 if( a == 0 ) fIntegralPlasmon[0] += b*log(x1/x0);
1798 else fIntegralPlasmon[0] += y0*(x1 1815 else fIntegralPlasmon[0] += y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1799 1816
1800 return result; 1817 return result;
1801 1818
1802 } // end of SumOverInterPlasmon 1819 } // end of SumOverInterPlasmon
1803 1820
1804 ///////////////////////////////////////////// 1821 //////////////////////////////////////////////////////////////////////
1805 // 1822 //
1806 // Calculation the PAI resonance integral cro 1823 // Calculation the PAI resonance integral cross-section inside
1807 // of interval of continuous values of photo- 1824 // of interval of continuous values of photo-ionisation resonance
1808 // cross-section. Parameter 'i' is the numbe 1825 // cross-section. Parameter 'i' is the number of interval.
1809 1826
1810 G4double G4PAIxSection::SumOverInterResonance 1827 G4double G4PAIxSection::SumOverInterResonance( G4int i )
1811 { 1828 {
1812 G4double x0,x1,y0,yy1,a,b,c,result; 1829 G4double x0,x1,y0,yy1,a,b,c,result;
1813 1830
1814 x0 = fSplineEnergy[i]; 1831 x0 = fSplineEnergy[i];
1815 x1 = fSplineEnergy[i+1]; 1832 x1 = fSplineEnergy[i+1];
1816 1833
1817 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x 1834 if(x1+x0 <= 0.0 || std::abs( 2.*(x1-x0)/(x1+x0) ) < 1.e-6) return 0.;
1818 1835
1819 y0 = fdNdxResonance[i]; 1836 y0 = fdNdxResonance[i];
1820 yy1 = fdNdxResonance[i+1]; 1837 yy1 = fdNdxResonance[i+1];
1821 c =x1/x0; 1838 c =x1/x0;
1822 a = log10(yy1/y0)/log10(c); 1839 a = log10(yy1/y0)/log10(c);
1823 << 1840 if(a > 10.0) return 0.;
1824 b = 0.0; << 1841 // b = log10(y0) - a*log10(x0);
1825 if(a < 20.) b = y0/pow(x0,a); << 1842 b = y0/pow(x0,a);
1826 1843
1827 a += 1.0; 1844 a += 1.0;
1828 if(a == 0) result = b*log(x1/x0); 1845 if(a == 0) result = b*log(x1/x0);
1829 else result = y0*(x1*pow(c,a-1) - x0 1846 else result = y0*(x1*pow(c,a-1) - x0)/a;
1830 a += 1.0; 1847 a += 1.0;
1831 1848
1832 if( a == 0 ) fIntegralResonance[0] += b*lo 1849 if( a == 0 ) fIntegralResonance[0] += b*log(x1/x0);
1833 else fIntegralResonance[0] += y0*( 1850 else fIntegralResonance[0] += y0*(x1*x1*pow(c,a-2) - x0*x0)/a;
1834 1851
1835 return result; 1852 return result;
1836 1853
1837 } // end of SumOverInterResonance 1854 } // end of SumOverInterResonance
1838 1855
1839 ///////////////////////////////////////////// 1856 ///////////////////////////////////////////////////////////////////////////////
1840 // 1857 //
1841 // Integration of PAI cross-section for the c 1858 // Integration of PAI cross-section for the case of
1842 // passing across border between intervals 1859 // passing across border between intervals
1843 1860
1844 G4double G4PAIxSection::SumOverBorder( G4int 1861 G4double G4PAIxSection::SumOverBorder( G4int i ,
1845 G4doub 1862 G4double en0 )
1846 { 1863 {
1847 G4double x0,x1,y0,yy1,a,b,/*c,*/d,e0,result 1864 G4double x0,x1,y0,yy1,a,b,/*c,*/d,e0,result;
1848 1865
1849 e0 = en0; 1866 e0 = en0;
1850 x0 = fSplineEnergy[i]; 1867 x0 = fSplineEnergy[i];
1851 x1 = fSplineEnergy[i+1]; 1868 x1 = fSplineEnergy[i+1];
1852 y0 = fDifPAIxSection[i]; 1869 y0 = fDifPAIxSection[i];
1853 yy1 = fDifPAIxSection[i+1]; 1870 yy1 = fDifPAIxSection[i+1];
1854 1871
1855 //c = x1/x0; 1872 //c = x1/x0;
1856 d = e0/x0; 1873 d = e0/x0;
1857 a = log10(yy1/y0)/log10(x1/x0); 1874 a = log10(yy1/y0)/log10(x1/x0);
>> 1875 if(a > 10.0) return 0.;
1858 1876
1859 if(fVerbose>0) G4cout<<"SumOverBorder, a = 1877 if(fVerbose>0) G4cout<<"SumOverBorder, a = "<<a<<G4endl;
1860 1878
1861 b = 0.0; << 1879 // b0 = log10(y0) - a*log10(x0);
1862 if(a < 20.) b = y0/pow(x0,a); << 1880 b = y0/pow(x0,a); // pow(10.,b);
1863 1881
1864 a += 1.; 1882 a += 1.;
1865 if( std::abs(a) < 1.e-6 ) << 1883 if( std::fabs(a) < 1.e-6 )
1866 { 1884 {
1867 result = b*log(x0/e0); 1885 result = b*log(x0/e0);
1868 } 1886 }
1869 else 1887 else
1870 { 1888 {
1871 result = y0*(x0 - e0*pow(d,a-1))/a; 1889 result = y0*(x0 - e0*pow(d,a-1))/a;
1872 } 1890 }
1873 a += 1.; 1891 a += 1.;
1874 if( std::abs(a) < 1.e-6 ) << 1892 if( std::fabs(a) < 1.e-6 )
1875 { 1893 {
1876 fIntegralPAIxSection[0] += b*log(x0/e0) 1894 fIntegralPAIxSection[0] += b*log(x0/e0);
1877 } 1895 }
1878 else 1896 else
1879 { 1897 {
1880 fIntegralPAIxSection[0] += y0*(x0*x0 - 1898 fIntegralPAIxSection[0] += y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
1881 } 1899 }
1882 x0 = fSplineEnergy[i - 1]; 1900 x0 = fSplineEnergy[i - 1];
1883 x1 = fSplineEnergy[i - 2]; 1901 x1 = fSplineEnergy[i - 2];
1884 y0 = fDifPAIxSection[i - 1]; 1902 y0 = fDifPAIxSection[i - 1];
1885 yy1 = fDifPAIxSection[i - 2]; 1903 yy1 = fDifPAIxSection[i - 2];
1886 1904
>> 1905 //c = x1/x0;
1887 d = e0/x0; 1906 d = e0/x0;
1888 a = log10(yy1/y0)/log10(x1/x0); 1907 a = log10(yy1/y0)/log10(x1/x0);
1889 << 1908 // b0 = log10(y0) - a*log10(x0);
1890 b = 0.0; << 1909 b = y0/pow(x0,a);
1891 if(a < 20.) b = y0/pow(x0,a); <<
1892 <<
1893 a += 1.; 1910 a += 1.;
1894 if( std::abs(a) < 1.e-6 ) << 1911 if( std::fabs(a) < 1.e-6 )
1895 { 1912 {
1896 result += b*log(e0/x0); 1913 result += b*log(e0/x0);
1897 } 1914 }
1898 else 1915 else
1899 { 1916 {
1900 result += y0*(e0*pow(d,a-1) - x0)/a; 1917 result += y0*(e0*pow(d,a-1) - x0)/a;
1901 } 1918 }
1902 a += 1.; 1919 a += 1.;
1903 if( std::abs(a) < 1.e-6 ) << 1920 if( std::fabs(a) < 1.e-6 )
1904 { 1921 {
1905 fIntegralPAIxSection[0] += b*log(e0/x0) 1922 fIntegralPAIxSection[0] += b*log(e0/x0);
1906 } 1923 }
1907 else 1924 else
1908 { 1925 {
1909 fIntegralPAIxSection[0] += y0*(e0*e0*po 1926 fIntegralPAIxSection[0] += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
1910 } 1927 }
1911 return result; 1928 return result;
1912 1929
1913 } 1930 }
1914 1931
1915 ///////////////////////////////////////////// 1932 ///////////////////////////////////////////////////////////////////////
1916 1933
1917 G4double G4PAIxSection::SumOverBorderdEdx( G4 << 1934 G4double G4PAIxSection::SumOverBorderdEdx( G4int i ,
>> 1935 G4double en0 )
1918 { 1936 {
1919 G4double x0,x1,y0,yy1,a,b,d,e0,result; << 1937 G4double x0,x1,y0,yy1,a,b,/*c,*/d,e0,result;
1920 1938
1921 e0 = en0; 1939 e0 = en0;
1922 x0 = fSplineEnergy[i]; 1940 x0 = fSplineEnergy[i];
1923 x1 = fSplineEnergy[i+1]; 1941 x1 = fSplineEnergy[i+1];
1924 y0 = fDifPAIxSection[i]; 1942 y0 = fDifPAIxSection[i];
1925 yy1 = fDifPAIxSection[i+1]; 1943 yy1 = fDifPAIxSection[i+1];
1926 1944
>> 1945 //c = x1/x0;
1927 d = e0/x0; 1946 d = e0/x0;
1928 a = log10(yy1/y0)/log10(x1/x0); 1947 a = log10(yy1/y0)/log10(x1/x0);
1929 << 1948 if(a > 10.0) return 0.;
1930 b = 0.0; << 1949 // b0 = log10(y0) - a*log10(x0);
1931 if(a < 20.) b = y0/pow(x0,a); << 1950 b = y0/pow(x0,a); // pow(10.,b);
1932 1951
1933 a += 2; 1952 a += 2;
1934 if(a == 0) 1953 if(a == 0)
1935 { 1954 {
1936 result = b*log(x0/e0); 1955 result = b*log(x0/e0);
1937 } 1956 }
1938 else 1957 else
1939 { 1958 {
1940 result = y0*(x0*x0 - e0*e0*pow(d,a-2))/ 1959 result = y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
1941 } 1960 }
1942 x0 = fSplineEnergy[i - 1]; 1961 x0 = fSplineEnergy[i - 1];
1943 x1 = fSplineEnergy[i - 2]; 1962 x1 = fSplineEnergy[i - 2];
1944 y0 = fDifPAIxSection[i - 1]; 1963 y0 = fDifPAIxSection[i - 1];
1945 yy1 = fDifPAIxSection[i - 2]; 1964 yy1 = fDifPAIxSection[i - 2];
1946 1965
1947 // c = x1/x0; 1966 // c = x1/x0;
1948 d = e0/x0; 1967 d = e0/x0;
1949 a = log10(yy1/y0)/log10(x1/x0); 1968 a = log10(yy1/y0)/log10(x1/x0);
1950 << 1969 // b0 = log10(y0) - a*log10(x0);
1951 b = 0.0; << 1970 b = y0/pow(x0,a);
1952 if(a < 20.) b = y0/pow(x0,a); <<
1953 <<
1954 a += 2; 1971 a += 2;
1955 if(a == 0) 1972 if(a == 0)
1956 { 1973 {
1957 result += b*log(e0/x0); 1974 result += b*log(e0/x0);
1958 } 1975 }
1959 else 1976 else
1960 { 1977 {
1961 result += y0*(e0*e0*pow(d,a-2) - x0*x0) 1978 result += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
1962 } 1979 }
1963 return result; 1980 return result;
1964 1981
1965 } 1982 }
1966 1983
1967 ///////////////////////////////////////////// 1984 ///////////////////////////////////////////////////////////////////////////////
1968 // 1985 //
1969 // Integration of Cerenkov cross-section for 1986 // Integration of Cerenkov cross-section for the case of
1970 // passing across border between intervals 1987 // passing across border between intervals
1971 1988
1972 G4double G4PAIxSection::SumOverBordCerenkov( << 1989 G4double G4PAIxSection::SumOverBordCerenkov( G4int i ,
>> 1990 G4double en0 )
1973 { 1991 {
1974 G4double x0,x1,y0,yy1,a,b,e0,c,d,result; 1992 G4double x0,x1,y0,yy1,a,b,e0,c,d,result;
1975 1993
1976 e0 = en0; 1994 e0 = en0;
1977 x0 = fSplineEnergy[i]; 1995 x0 = fSplineEnergy[i];
1978 x1 = fSplineEnergy[i+1]; 1996 x1 = fSplineEnergy[i+1];
1979 y0 = fdNdxCerenkov[i]; 1997 y0 = fdNdxCerenkov[i];
1980 yy1 = fdNdxCerenkov[i+1]; 1998 yy1 = fdNdxCerenkov[i+1];
1981 1999
1982 //G4cout<<"SumBordC, i = "<<i<<"; en0 = "< << 2000 // G4cout<<G4endl;
1983 //<<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl << 2001 // G4cout<<"SumBordC, i = "<<i<<"; en0 = "<<en0<<"; x0 ="<<x0<<"; x1 = "<<x1
>> 2002 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
1984 c = x1/x0; 2003 c = x1/x0;
1985 d = e0/x0; 2004 d = e0/x0;
1986 a = log10(yy1/y0)/log10(c); 2005 a = log10(yy1/y0)/log10(c);
1987 //G4cout << " a= " << a << " c=" << c < << 2006 if(a > 10.0) return 0.;
1988 << 2007 // b0 = log10(y0) - a*log10(x0);
1989 b = 0.0; << 2008 b = y0/pow(x0,a); // pow(10.,b0);
1990 if(a < 20.) b = y0/pow(x0,a); <<
1991 2009
1992 a += 1.0; 2010 a += 1.0;
1993 if( a == 0 ) result = b*log(x0/e0); 2011 if( a == 0 ) result = b*log(x0/e0);
1994 else result = y0*(x0 - e0*pow(d,a- 2012 else result = y0*(x0 - e0*pow(d,a-1))/a;
1995 a += 1.0; 2013 a += 1.0;
1996 2014
1997 if( a == 0 ) fIntegralCerenkov[0] += b*log 2015 if( a == 0 ) fIntegralCerenkov[0] += b*log(x0/e0);
1998 else fIntegralCerenkov[0] += y0*(x 2016 else fIntegralCerenkov[0] += y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
1999 2017
>> 2018 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b = "<<b<<"; result = "<<result<<G4endl;
>> 2019
2000 x0 = fSplineEnergy[i - 1]; 2020 x0 = fSplineEnergy[i - 1];
2001 x1 = fSplineEnergy[i - 2]; 2021 x1 = fSplineEnergy[i - 2];
2002 y0 = fdNdxCerenkov[i - 1]; 2022 y0 = fdNdxCerenkov[i - 1];
2003 yy1 = fdNdxCerenkov[i - 2]; 2023 yy1 = fdNdxCerenkov[i - 2];
2004 2024
2005 // G4cout<<"x0 ="<<x0<<"; x1 = "<<x1 2025 // G4cout<<"x0 ="<<x0<<"; x1 = "<<x1
2006 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4 2026 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
2007 2027
2008 c = x1/x0; 2028 c = x1/x0;
2009 d = e0/x0; 2029 d = e0/x0;
2010 a = log10(yy1/y0)/log10(c); << 2030 a = log10(yy1/y0)/log10(x1/x0);
2011 << 2031 // b0 = log10(y0) - a*log10(x0);
2012 b = 0.0; << 2032 b = y0/pow(x0,a); // pow(10.,b0);
2013 if(a < 20.) b = y0/pow(x0,a); <<
2014 2033
2015 a += 1.0; 2034 a += 1.0;
2016 if( a == 0 ) result += b*log(e0/x0); 2035 if( a == 0 ) result += b*log(e0/x0);
2017 else result += y0*(e0*pow(d,a-1) - 2036 else result += y0*(e0*pow(d,a-1) - x0 )/a;
2018 a += 1.0; 2037 a += 1.0;
2019 2038
2020 if( a == 0 ) fIntegralCerenkov[0] += b*log << 2039 if( a == 0 ) fIntegralCerenkov[0] += b*log(e0/x0);
2021 else fIntegralCerenkov[0] += y0*(e << 2040 else fIntegralCerenkov[0] += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
>> 2041
>> 2042 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b = "
>> 2043 // <<b<<"; result = "<<result<<G4endl;
2022 2044
2023 //G4cout<<" a="<< a <<" b="<< b <<" res <<
2024 return result; 2045 return result;
>> 2046
2025 } 2047 }
2026 2048
2027 ///////////////////////////////////////////// 2049 ///////////////////////////////////////////////////////////////////////////////
2028 // 2050 //
2029 // Integration of MM-Cerenkov cross-section f 2051 // Integration of MM-Cerenkov cross-section for the case of
2030 // passing across border between intervals 2052 // passing across border between intervals
2031 2053
2032 G4double G4PAIxSection::SumOverBordMM( G4int << 2054 G4double G4PAIxSection::SumOverBordMM( G4int i ,
>> 2055 G4double en0 )
2033 { 2056 {
2034 G4double x0,x1,y0,yy1,a,b,e0,c,d,result; 2057 G4double x0,x1,y0,yy1,a,b,e0,c,d,result;
2035 2058
2036 e0 = en0; 2059 e0 = en0;
2037 x0 = fSplineEnergy[i]; 2060 x0 = fSplineEnergy[i];
2038 x1 = fSplineEnergy[i+1]; 2061 x1 = fSplineEnergy[i+1];
2039 y0 = fdNdxMM[i]; 2062 y0 = fdNdxMM[i];
2040 yy1 = fdNdxMM[i+1]; 2063 yy1 = fdNdxMM[i+1];
2041 2064
>> 2065 // G4cout<<G4endl;
2042 // G4cout<<"SumBordC, i = "<<i<<"; en0 = 2066 // G4cout<<"SumBordC, i = "<<i<<"; en0 = "<<en0<<"; x0 ="<<x0<<"; x1 = "<<x1
2043 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G 2067 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
2044 c = x1/x0; 2068 c = x1/x0;
2045 d = e0/x0; 2069 d = e0/x0;
2046 a = log10(yy1/y0)/log10(c); 2070 a = log10(yy1/y0)/log10(c);
2047 << 2071 if(a > 10.0) return 0.;
2048 if(a > 20.0) b = 0.0; << 2072 // b0 = log10(y0) - a*log10(x0);
2049 else b = y0/pow(x0,a); << 2073 b = y0/pow(x0,a); // pow(10.,b0);
2050 2074
2051 a += 1.0; 2075 a += 1.0;
2052 if( a == 0 ) result = b*log(x0/e0); 2076 if( a == 0 ) result = b*log(x0/e0);
2053 else result = y0*(x0 - e0*pow(d,a- 2077 else result = y0*(x0 - e0*pow(d,a-1))/a;
2054 a += 1.0; 2078 a += 1.0;
2055 2079
2056 if( a == 0 ) fIntegralMM[0] += b*log(x0/e0 2080 if( a == 0 ) fIntegralMM[0] += b*log(x0/e0);
2057 else fIntegralMM[0] += y0*(x0*x0 - 2081 else fIntegralMM[0] += y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
2058 2082
2059 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b << 2083 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b = "<<b<<"; result = "<<result<<G4endl;
2060 2084
2061 x0 = fSplineEnergy[i - 1]; 2085 x0 = fSplineEnergy[i - 1];
2062 x1 = fSplineEnergy[i - 2]; 2086 x1 = fSplineEnergy[i - 2];
2063 y0 = fdNdxMM[i - 1]; 2087 y0 = fdNdxMM[i - 1];
2064 yy1 = fdNdxMM[i - 2]; 2088 yy1 = fdNdxMM[i - 2];
2065 2089
2066 // G4cout<<"x0 ="<<x0<<"; x1 = "<<x1 2090 // G4cout<<"x0 ="<<x0<<"; x1 = "<<x1
2067 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4 2091 // <<"; y0 = "<<y0<<"; yy1 = "<<yy1<<G4endl;
2068 2092
2069 c = x1/x0; 2093 c = x1/x0;
2070 d = e0/x0; 2094 d = e0/x0;
2071 a = log10(yy1/y0)/log10(x1/x0); 2095 a = log10(yy1/y0)/log10(x1/x0);
2072 << 2096 // b0 = log10(y0) - a*log10(x0);
2073 if(a > 20.0) b = 0.0; << 2097 b = y0/pow(x0,a); // pow(10.,b0);
2074 else b = y0/pow(x0,a); <<
2075 2098
2076 a += 1.0; 2099 a += 1.0;
2077 if( a == 0 ) result += b*log(e0/x0); 2100 if( a == 0 ) result += b*log(e0/x0);
2078 else result += y0*(e0*pow(d,a-1) - 2101 else result += y0*(e0*pow(d,a-1) - x0 )/a;
2079 a += 1.0; 2102 a += 1.0;
2080 2103
2081 if( a == 0 ) fIntegralMM[0] += b*log(e0/x0 << 2104 if( a == 0 ) fIntegralMM[0] += b*log(e0/x0);
2082 else fIntegralMM[0] += y0*(e0*e0*p << 2105 else fIntegralMM[0] += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
2083 2106
2084 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b 2107 // G4cout<<"a = "<<a<<"; b0 = "<<b0<<"; b = "
2085 // <<b<<"; result = "<<result<<G4endl; 2108 // <<b<<"; result = "<<result<<G4endl;
2086 2109
2087 return result; 2110 return result;
2088 2111
2089 } 2112 }
2090 2113
2091 ///////////////////////////////////////////// 2114 ///////////////////////////////////////////////////////////////////////////////
2092 // 2115 //
2093 // Integration of Plasmon cross-section for t 2116 // Integration of Plasmon cross-section for the case of
2094 // passing across border between intervals 2117 // passing across border between intervals
2095 2118
2096 G4double G4PAIxSection::SumOverBordPlasmon( G 2119 G4double G4PAIxSection::SumOverBordPlasmon( G4int i ,
2097 2120 G4double en0 )
2098 { 2121 {
2099 G4double x0,x1,y0,yy1,a,b,c,d,e0,result; 2122 G4double x0,x1,y0,yy1,a,b,c,d,e0,result;
2100 2123
2101 e0 = en0; 2124 e0 = en0;
2102 x0 = fSplineEnergy[i]; 2125 x0 = fSplineEnergy[i];
2103 x1 = fSplineEnergy[i+1]; 2126 x1 = fSplineEnergy[i+1];
2104 y0 = fdNdxPlasmon[i]; 2127 y0 = fdNdxPlasmon[i];
2105 yy1 = fdNdxPlasmon[i+1]; 2128 yy1 = fdNdxPlasmon[i+1];
2106 2129
2107 c = x1/x0; 2130 c = x1/x0;
2108 d = e0/x0; 2131 d = e0/x0;
2109 a = log10(yy1/y0)/log10(c); 2132 a = log10(yy1/y0)/log10(c);
2110 << 2133 if(a > 10.0) return 0.;
2111 if(a > 20.0) b = 0.0; << 2134 // b0 = log10(y0) - a*log10(x0);
2112 else b = y0/pow(x0,a); << 2135 b = y0/pow(x0,a); //pow(10.,b);
2113 2136
2114 a += 1.0; 2137 a += 1.0;
2115 if( a == 0 ) result = b*log(x0/e0); 2138 if( a == 0 ) result = b*log(x0/e0);
2116 else result = y0*(x0 - e0*pow(d,a- 2139 else result = y0*(x0 - e0*pow(d,a-1))/a;
2117 a += 1.0; 2140 a += 1.0;
2118 2141
2119 if( a == 0 ) fIntegralPlasmon[0] += b*log( 2142 if( a == 0 ) fIntegralPlasmon[0] += b*log(x0/e0);
2120 else fIntegralPlasmon[0] += y0*(x0 2143 else fIntegralPlasmon[0] += y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
2121 2144
2122 x0 = fSplineEnergy[i - 1]; 2145 x0 = fSplineEnergy[i - 1];
2123 x1 = fSplineEnergy[i - 2]; 2146 x1 = fSplineEnergy[i - 2];
2124 y0 = fdNdxPlasmon[i - 1]; 2147 y0 = fdNdxPlasmon[i - 1];
2125 yy1 = fdNdxPlasmon[i - 2]; 2148 yy1 = fdNdxPlasmon[i - 2];
2126 2149
2127 c = x1/x0; 2150 c = x1/x0;
2128 d = e0/x0; 2151 d = e0/x0;
2129 a = log10(yy1/y0)/log10(c); 2152 a = log10(yy1/y0)/log10(c);
2130 << 2153 // b0 = log10(y0) - a*log10(x0);
2131 if(a > 20.0) b = 0.0; << 2154 b = y0/pow(x0,a);// pow(10.,b0);
2132 else b = y0/pow(x0,a); <<
2133 2155
2134 a += 1.0; 2156 a += 1.0;
2135 if( a == 0 ) result += b*log(e0/x0); 2157 if( a == 0 ) result += b*log(e0/x0);
2136 else result += y0*(e0*pow(d,a-1) - 2158 else result += y0*(e0*pow(d,a-1) - x0)/a;
2137 a += 1.0; 2159 a += 1.0;
2138 2160
2139 if( a == 0 ) fIntegralPlasmon[0] += b*lo 2161 if( a == 0 ) fIntegralPlasmon[0] += b*log(e0/x0);
2140 else fIntegralPlasmon[0] += y0*( 2162 else fIntegralPlasmon[0] += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
2141 2163
2142 return result; 2164 return result;
>> 2165
2143 } 2166 }
2144 2167
2145 ///////////////////////////////////////////// 2168 ///////////////////////////////////////////////////////////////////////////////
2146 // 2169 //
2147 // Integration of resonance cross-section for 2170 // Integration of resonance cross-section for the case of
2148 // passing across border between intervals 2171 // passing across border between intervals
2149 2172
2150 G4double G4PAIxSection::SumOverBordResonance( 2173 G4double G4PAIxSection::SumOverBordResonance( G4int i ,
2151 2174 G4double en0 )
2152 { 2175 {
2153 G4double x0,x1,y0,yy1,a,b,c,d,e0,result; 2176 G4double x0,x1,y0,yy1,a,b,c,d,e0,result;
2154 2177
2155 e0 = en0; 2178 e0 = en0;
2156 x0 = fSplineEnergy[i]; 2179 x0 = fSplineEnergy[i];
2157 x1 = fSplineEnergy[i+1]; 2180 x1 = fSplineEnergy[i+1];
2158 y0 = fdNdxResonance[i]; 2181 y0 = fdNdxResonance[i];
2159 yy1 = fdNdxResonance[i+1]; 2182 yy1 = fdNdxResonance[i+1];
2160 2183
2161 c = x1/x0; 2184 c = x1/x0;
2162 d = e0/x0; 2185 d = e0/x0;
2163 a = log10(yy1/y0)/log10(c); 2186 a = log10(yy1/y0)/log10(c);
2164 << 2187 if(a > 10.0) return 0.;
2165 if(a > 20.0) b = 0.0; << 2188 // b0 = log10(y0) - a*log10(x0);
2166 else b = y0/pow(x0,a); << 2189 b = y0/pow(x0,a); //pow(10.,b);
2167 2190
2168 a += 1.0; 2191 a += 1.0;
2169 if( a == 0 ) result = b*log(x0/e0); 2192 if( a == 0 ) result = b*log(x0/e0);
2170 else result = y0*(x0 - e0*pow(d,a- 2193 else result = y0*(x0 - e0*pow(d,a-1))/a;
2171 a += 1.0; 2194 a += 1.0;
2172 2195
2173 if( a == 0 ) fIntegralResonance[0] += b*lo 2196 if( a == 0 ) fIntegralResonance[0] += b*log(x0/e0);
2174 else fIntegralResonance[0] += y0*( 2197 else fIntegralResonance[0] += y0*(x0*x0 - e0*e0*pow(d,a-2))/a;
2175 2198
2176 x0 = fSplineEnergy[i - 1]; 2199 x0 = fSplineEnergy[i - 1];
2177 x1 = fSplineEnergy[i - 2]; 2200 x1 = fSplineEnergy[i - 2];
2178 y0 = fdNdxResonance[i - 1]; 2201 y0 = fdNdxResonance[i - 1];
2179 yy1 = fdNdxResonance[i - 2]; 2202 yy1 = fdNdxResonance[i - 2];
2180 2203
2181 c = x1/x0; 2204 c = x1/x0;
2182 d = e0/x0; 2205 d = e0/x0;
2183 a = log10(yy1/y0)/log10(c); 2206 a = log10(yy1/y0)/log10(c);
2184 << 2207 // b0 = log10(y0) - a*log10(x0);
2185 if(a > 20.0) b = 0.0; << 2208 b = y0/pow(x0,a);// pow(10.,b0);
2186 else b = y0/pow(x0,a); <<
2187 2209
2188 a += 1.0; 2210 a += 1.0;
2189 if( a == 0 ) result += b*log(e0/x0); 2211 if( a == 0 ) result += b*log(e0/x0);
2190 else result += y0*(e0*pow(d,a-1) - 2212 else result += y0*(e0*pow(d,a-1) - x0)/a;
2191 a += 1.0; 2213 a += 1.0;
2192 2214
2193 if( a == 0 ) fIntegralResonance[0] += b*lo << 2215 if( a == 0 ) fIntegralResonance[0] += b*log(e0/x0);
2194 else fIntegralResonance[0] += y0*( << 2216 else fIntegralResonance[0] += y0*(e0*e0*pow(d,a-2) - x0*x0)/a;
2195 2217
2196 return result; 2218 return result;
2197 2219
2198 } 2220 }
2199 2221
2200 ///////////////////////////////////////////// 2222 /////////////////////////////////////////////////////////////////////////
2201 // 2223 //
2202 // Returns random PAI-total energy loss over 2224 // Returns random PAI-total energy loss over step
2203 2225
2204 G4double G4PAIxSection::GetStepEnergyLoss( G4 2226 G4double G4PAIxSection::GetStepEnergyLoss( G4double step )
2205 { 2227 {
2206 G4long numOfCollisions; 2228 G4long numOfCollisions;
2207 G4double meanNumber, loss = 0.0; 2229 G4double meanNumber, loss = 0.0;
2208 2230
2209 // G4cout<<" G4PAIxSection::GetStepEnergyLo 2231 // G4cout<<" G4PAIxSection::GetStepEnergyLoss "<<G4endl;
2210 2232
2211 meanNumber = fIntegralPAIxSection[1]*step; 2233 meanNumber = fIntegralPAIxSection[1]*step;
2212 numOfCollisions = G4Poisson(meanNumber); 2234 numOfCollisions = G4Poisson(meanNumber);
2213 2235
2214 // G4cout<<"numOfCollisions = "<<numOfColli << 2236 // G4cout<<"numOfCollisions = "<<numOfCollisions<<G4endl;
2215 2237
2216 while(numOfCollisions) 2238 while(numOfCollisions)
2217 { 2239 {
2218 loss += GetEnergyTransfer(); << 2240 loss += GetEnergyTransfer();
2219 numOfCollisions--; << 2241 numOfCollisions--;
2220 // Loop checking, 03-Aug-2015, Vladimir I <<
2221 } 2242 }
2222 // G4cout<<"PAI energy loss = "<<loss/keV<< 2243 // G4cout<<"PAI energy loss = "<<loss/keV<<" keV"<<G4endl;
2223 2244
2224 return loss; 2245 return loss;
2225 } 2246 }
2226 2247
2227 ///////////////////////////////////////////// 2248 /////////////////////////////////////////////////////////////////////////
2228 // 2249 //
2229 // Returns random PAI-total energy transfer i 2250 // Returns random PAI-total energy transfer in one collision
2230 2251
2231 G4double G4PAIxSection::GetEnergyTransfer() 2252 G4double G4PAIxSection::GetEnergyTransfer()
2232 { 2253 {
2233 G4int iTransfer ; 2254 G4int iTransfer ;
2234 2255
2235 G4double energyTransfer, position; 2256 G4double energyTransfer, position;
2236 2257
2237 position = fIntegralPAIxSection[1]*G4Unifor 2258 position = fIntegralPAIxSection[1]*G4UniformRand();
2238 2259
2239 for( iTransfer = 1; iTransfer <= fSplineNum 2260 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2240 { 2261 {
2241 if( position >= fIntegralPAIxSection[iTra << 2262 if( position >= fIntegralPAIxSection[iTransfer] ) break;
2242 } 2263 }
2243 if(iTransfer > fSplineNumber) iTransfer--; 2264 if(iTransfer > fSplineNumber) iTransfer--;
2244 2265
2245 energyTransfer = fSplineEnergy[iTransfer]; 2266 energyTransfer = fSplineEnergy[iTransfer];
2246 2267
2247 if(iTransfer > 1) 2268 if(iTransfer > 1)
2248 { 2269 {
2249 energyTransfer -= (fSplineEnergy[iTransfe 2270 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2250 } 2271 }
2251 return energyTransfer; 2272 return energyTransfer;
2252 } 2273 }
2253 2274
2254 ///////////////////////////////////////////// 2275 /////////////////////////////////////////////////////////////////////////
2255 // 2276 //
2256 // Returns random Cerenkov energy loss over s 2277 // Returns random Cerenkov energy loss over step
2257 2278
2258 G4double G4PAIxSection::GetStepCerenkovLoss( 2279 G4double G4PAIxSection::GetStepCerenkovLoss( G4double step )
2259 { 2280 {
2260 G4long numOfCollisions; 2281 G4long numOfCollisions;
2261 G4double meanNumber, loss = 0.0; 2282 G4double meanNumber, loss = 0.0;
2262 2283
2263 // G4cout<<" G4PAIxSection::GetStepCerenkov 2284 // G4cout<<" G4PAIxSection::GetStepCerenkovLoss "<<G4endl;
2264 2285
2265 meanNumber = fIntegralCerenkov[1]*step; 2286 meanNumber = fIntegralCerenkov[1]*step;
2266 numOfCollisions = G4Poisson(meanNumber); 2287 numOfCollisions = G4Poisson(meanNumber);
2267 2288
2268 // G4cout<<"numOfCollisions = "<<numOfCol 2289 // G4cout<<"numOfCollisions = "<<numOfCollisions<<G4endl;
2269 2290
2270 while(numOfCollisions) 2291 while(numOfCollisions)
2271 { 2292 {
2272 loss += GetCerenkovEnergyTransfer(); 2293 loss += GetCerenkovEnergyTransfer();
2273 numOfCollisions--; 2294 numOfCollisions--;
2274 // Loop checking, 03-Aug-2015, Vladimir I <<
2275 } 2295 }
2276 // G4cout<<"PAI Cerenkov loss = "<<loss/keV 2296 // G4cout<<"PAI Cerenkov loss = "<<loss/keV<<" keV"<<G4endl;
2277 2297
2278 return loss; 2298 return loss;
2279 } 2299 }
2280 2300
2281 ///////////////////////////////////////////// 2301 /////////////////////////////////////////////////////////////////////////
2282 // 2302 //
2283 // Returns random MM-Cerenkov energy loss ove 2303 // Returns random MM-Cerenkov energy loss over step
2284 2304
2285 G4double G4PAIxSection::GetStepMMLoss( G4doub 2305 G4double G4PAIxSection::GetStepMMLoss( G4double step )
2286 { 2306 {
2287 G4long numOfCollisions; 2307 G4long numOfCollisions;
2288 G4double meanNumber, loss = 0.0; 2308 G4double meanNumber, loss = 0.0;
2289 2309
2290 // G4cout<<" G4PAIxSection::GetStepMMLoss " 2310 // G4cout<<" G4PAIxSection::GetStepMMLoss "<<G4endl;
2291 2311
2292 meanNumber = fIntegralMM[1]*step; 2312 meanNumber = fIntegralMM[1]*step;
2293 numOfCollisions = G4Poisson(meanNumber); 2313 numOfCollisions = G4Poisson(meanNumber);
2294 2314
2295 // G4cout<<"numOfCollisions = "<<numOfCol 2315 // G4cout<<"numOfCollisions = "<<numOfCollisions<<G4endl;
2296 2316
2297 while(numOfCollisions) 2317 while(numOfCollisions)
2298 { 2318 {
2299 loss += GetMMEnergyTransfer(); 2319 loss += GetMMEnergyTransfer();
2300 numOfCollisions--; 2320 numOfCollisions--;
2301 // Loop checking, 03-Aug-2015, Vladimir I <<
2302 } 2321 }
2303 // G4cout<<"PAI MM-Cerenkov loss = "<<loss/ 2322 // G4cout<<"PAI MM-Cerenkov loss = "<<loss/keV<<" keV"<<G4endl;
2304 2323
2305 return loss; 2324 return loss;
2306 } 2325 }
2307 2326
2308 ///////////////////////////////////////////// 2327 /////////////////////////////////////////////////////////////////////////
2309 // 2328 //
2310 // Returns Cerenkov energy transfer in one co 2329 // Returns Cerenkov energy transfer in one collision
2311 2330
2312 G4double G4PAIxSection::GetCerenkovEnergyTran 2331 G4double G4PAIxSection::GetCerenkovEnergyTransfer()
2313 { 2332 {
2314 G4int iTransfer ; 2333 G4int iTransfer ;
2315 2334
2316 G4double energyTransfer, position; 2335 G4double energyTransfer, position;
2317 2336
2318 position = fIntegralCerenkov[1]*G4UniformRa 2337 position = fIntegralCerenkov[1]*G4UniformRand();
2319 2338
2320 for( iTransfer = 1; iTransfer <= fSplineNum 2339 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2321 { 2340 {
2322 if( position >= fIntegralCerenkov[iTr 2341 if( position >= fIntegralCerenkov[iTransfer] ) break;
2323 } 2342 }
2324 if(iTransfer > fSplineNumber) iTransfer--; 2343 if(iTransfer > fSplineNumber) iTransfer--;
2325 2344
2326 energyTransfer = fSplineEnergy[iTransfer]; 2345 energyTransfer = fSplineEnergy[iTransfer];
2327 2346
2328 if(iTransfer > 1) 2347 if(iTransfer > 1)
2329 { 2348 {
2330 energyTransfer -= (fSplineEnergy[iTransfe 2349 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2331 } 2350 }
2332 return energyTransfer; 2351 return energyTransfer;
2333 } 2352 }
2334 2353
2335 ///////////////////////////////////////////// 2354 /////////////////////////////////////////////////////////////////////////
2336 // 2355 //
2337 // Returns MM-Cerenkov energy transfer in one 2356 // Returns MM-Cerenkov energy transfer in one collision
2338 2357
2339 G4double G4PAIxSection::GetMMEnergyTransfer() 2358 G4double G4PAIxSection::GetMMEnergyTransfer()
2340 { 2359 {
2341 G4int iTransfer ; 2360 G4int iTransfer ;
2342 2361
2343 G4double energyTransfer, position; 2362 G4double energyTransfer, position;
2344 2363
2345 position = fIntegralMM[1]*G4UniformRand(); 2364 position = fIntegralMM[1]*G4UniformRand();
2346 2365
2347 for( iTransfer = 1; iTransfer <= fSplineNum 2366 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2348 { 2367 {
2349 if( position >= fIntegralMM[iTransfer] ) << 2368 if( position >= fIntegralMM[iTransfer] ) break;
2350 } 2369 }
2351 if(iTransfer > fSplineNumber) iTransfer--; 2370 if(iTransfer > fSplineNumber) iTransfer--;
2352 2371
2353 energyTransfer = fSplineEnergy[iTransfer]; 2372 energyTransfer = fSplineEnergy[iTransfer];
2354 2373
2355 if(iTransfer > 1) 2374 if(iTransfer > 1)
2356 { 2375 {
2357 energyTransfer -= (fSplineEnergy[iTransfe 2376 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2358 } 2377 }
2359 return energyTransfer; 2378 return energyTransfer;
2360 } 2379 }
2361 2380
2362 ///////////////////////////////////////////// 2381 /////////////////////////////////////////////////////////////////////////
2363 // 2382 //
2364 // Returns random plasmon energy loss over st 2383 // Returns random plasmon energy loss over step
2365 2384
2366 G4double G4PAIxSection::GetStepPlasmonLoss( G 2385 G4double G4PAIxSection::GetStepPlasmonLoss( G4double step )
2367 { 2386 {
2368 G4long numOfCollisions; 2387 G4long numOfCollisions;
2369 G4double meanNumber, loss = 0.0; 2388 G4double meanNumber, loss = 0.0;
2370 2389
2371 // G4cout<<" G4PAIxSection::GetStepPlasmonL 2390 // G4cout<<" G4PAIxSection::GetStepPlasmonLoss "<<G4endl;
2372 2391
2373 meanNumber = fIntegralPlasmon[1]*step; 2392 meanNumber = fIntegralPlasmon[1]*step;
2374 numOfCollisions = G4Poisson(meanNumber); 2393 numOfCollisions = G4Poisson(meanNumber);
2375 2394
2376 // G4cout<<"numOfCollisions = "<<numOfCol 2395 // G4cout<<"numOfCollisions = "<<numOfCollisions<<G4endl;
2377 2396
2378 while(numOfCollisions) 2397 while(numOfCollisions)
2379 { 2398 {
2380 loss += GetPlasmonEnergyTransfer(); 2399 loss += GetPlasmonEnergyTransfer();
2381 numOfCollisions--; 2400 numOfCollisions--;
2382 // Loop checking, 03-Aug-2015, Vladimir I <<
2383 } 2401 }
2384 // G4cout<<"PAI Plasmon loss = "<<loss/keV< 2402 // G4cout<<"PAI Plasmon loss = "<<loss/keV<<" keV"<<G4endl;
2385 2403
2386 return loss; 2404 return loss;
2387 } 2405 }
2388 2406
2389 ///////////////////////////////////////////// 2407 /////////////////////////////////////////////////////////////////////////
2390 // 2408 //
2391 // Returns plasmon energy transfer in one col 2409 // Returns plasmon energy transfer in one collision
2392 2410
2393 G4double G4PAIxSection::GetPlasmonEnergyTrans 2411 G4double G4PAIxSection::GetPlasmonEnergyTransfer()
2394 { 2412 {
2395 G4int iTransfer ; 2413 G4int iTransfer ;
2396 2414
2397 G4double energyTransfer, position; 2415 G4double energyTransfer, position;
2398 2416
2399 position = fIntegralPlasmon[1]*G4UniformRan 2417 position = fIntegralPlasmon[1]*G4UniformRand();
2400 2418
2401 for( iTransfer = 1; iTransfer <= fSplineNum 2419 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2402 { 2420 {
2403 if( position >= fIntegralPlasmon[iTransfe << 2421 if( position >= fIntegralPlasmon[iTransfer] ) break;
2404 } 2422 }
2405 if(iTransfer > fSplineNumber) iTransfer--; 2423 if(iTransfer > fSplineNumber) iTransfer--;
2406 2424
2407 energyTransfer = fSplineEnergy[iTransfer]; 2425 energyTransfer = fSplineEnergy[iTransfer];
2408 2426
2409 if(iTransfer > 1) 2427 if(iTransfer > 1)
2410 { 2428 {
2411 energyTransfer -= (fSplineEnergy[iTransfe 2429 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2412 } 2430 }
2413 return energyTransfer; 2431 return energyTransfer;
2414 } 2432 }
2415 2433
2416 ///////////////////////////////////////////// 2434 /////////////////////////////////////////////////////////////////////////
2417 // 2435 //
2418 // Returns random resonance energy loss over 2436 // Returns random resonance energy loss over step
2419 2437
2420 G4double G4PAIxSection::GetStepResonanceLoss( 2438 G4double G4PAIxSection::GetStepResonanceLoss( G4double step )
2421 { 2439 {
2422 G4long numOfCollisions; 2440 G4long numOfCollisions;
2423 G4double meanNumber, loss = 0.0; 2441 G4double meanNumber, loss = 0.0;
2424 2442
2425 // G4cout<<" G4PAIxSection::GetStepCreLosnk 2443 // G4cout<<" G4PAIxSection::GetStepCreLosnkovs "<<G4endl;
2426 2444
2427 meanNumber = fIntegralResonance[1]*step; 2445 meanNumber = fIntegralResonance[1]*step;
2428 numOfCollisions = G4Poisson(meanNumber); 2446 numOfCollisions = G4Poisson(meanNumber);
2429 2447
2430 // G4cout<<"numOfCollisions = "<<numOfCol 2448 // G4cout<<"numOfCollisions = "<<numOfCollisions<<G4endl;
2431 2449
2432 while(numOfCollisions) 2450 while(numOfCollisions)
2433 { 2451 {
2434 loss += GetResonanceEnergyTransfer(); 2452 loss += GetResonanceEnergyTransfer();
2435 numOfCollisions--; 2453 numOfCollisions--;
2436 // Loop checking, 03-Aug-2015, Vladimir I <<
2437 } 2454 }
2438 // G4cout<<"PAI resonance loss = "<<loss/ke 2455 // G4cout<<"PAI resonance loss = "<<loss/keV<<" keV"<<G4endl;
2439 2456
2440 return loss; 2457 return loss;
2441 } 2458 }
2442 2459
2443 2460
2444 ///////////////////////////////////////////// 2461 /////////////////////////////////////////////////////////////////////////
2445 // 2462 //
2446 // Returns resonance energy transfer in one c 2463 // Returns resonance energy transfer in one collision
2447 2464
2448 G4double G4PAIxSection::GetResonanceEnergyTra 2465 G4double G4PAIxSection::GetResonanceEnergyTransfer()
2449 { 2466 {
2450 G4int iTransfer ; 2467 G4int iTransfer ;
2451 2468
2452 G4double energyTransfer, position; 2469 G4double energyTransfer, position;
2453 2470
2454 position = fIntegralResonance[1]*G4UniformR 2471 position = fIntegralResonance[1]*G4UniformRand();
2455 2472
2456 for( iTransfer = 1; iTransfer <= fSplineNum 2473 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2457 { 2474 {
2458 if( position >= fIntegralResonance[iTrans << 2475 if( position >= fIntegralResonance[iTransfer] ) break;
2459 } 2476 }
2460 if(iTransfer > fSplineNumber) iTransfer--; 2477 if(iTransfer > fSplineNumber) iTransfer--;
2461 2478
2462 energyTransfer = fSplineEnergy[iTransfer]; 2479 energyTransfer = fSplineEnergy[iTransfer];
2463 2480
2464 if(iTransfer > 1) 2481 if(iTransfer > 1)
2465 { 2482 {
2466 energyTransfer -= (fSplineEnergy[iTransfe 2483 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2467 } 2484 }
2468 return energyTransfer; 2485 return energyTransfer;
2469 } 2486 }
2470 2487
2471 2488
2472 ///////////////////////////////////////////// 2489 /////////////////////////////////////////////////////////////////////////
2473 // 2490 //
2474 // Returns Rutherford energy transfer in one 2491 // Returns Rutherford energy transfer in one collision
2475 2492
2476 G4double G4PAIxSection::GetRutherfordEnergyTr 2493 G4double G4PAIxSection::GetRutherfordEnergyTransfer()
2477 { 2494 {
2478 G4int iTransfer ; 2495 G4int iTransfer ;
2479 2496
2480 G4double energyTransfer, position; 2497 G4double energyTransfer, position;
2481 2498
2482 position = (fIntegralPlasmon[1]-fIntegralRe 2499 position = (fIntegralPlasmon[1]-fIntegralResonance[1])*G4UniformRand();
2483 2500
2484 for( iTransfer = 1; iTransfer <= fSplineNum 2501 for( iTransfer = 1; iTransfer <= fSplineNumber; iTransfer++ )
2485 { 2502 {
2486 if( position >= (fIntegralPlasmon[iTransf << 2503 if( position >= (fIntegralPlasmon[iTransfer]-fIntegralResonance[iTransfer]) ) break;
2487 } 2504 }
2488 if(iTransfer > fSplineNumber) iTransfer--; 2505 if(iTransfer > fSplineNumber) iTransfer--;
2489 2506
2490 energyTransfer = fSplineEnergy[iTransfer]; 2507 energyTransfer = fSplineEnergy[iTransfer];
2491 2508
2492 if(iTransfer > 1) 2509 if(iTransfer > 1)
2493 { 2510 {
2494 energyTransfer -= (fSplineEnergy[iTransfe 2511 energyTransfer -= (fSplineEnergy[iTransfer]-fSplineEnergy[iTransfer-1])*G4UniformRand();
2495 } 2512 }
2496 return energyTransfer; 2513 return energyTransfer;
2497 } 2514 }
2498 2515
2499 ///////////////////////////////////////////// 2516 /////////////////////////////////////////////////////////////////////////////
2500 // 2517 //
2501 2518
2502 void G4PAIxSection::CallError(G4int i, const 2519 void G4PAIxSection::CallError(G4int i, const G4String& methodName) const
2503 { 2520 {
2504 G4String head = "G4PAIxSection::" + methodN 2521 G4String head = "G4PAIxSection::" + methodName + "()";
2505 G4ExceptionDescription ed; 2522 G4ExceptionDescription ed;
2506 ed << "Wrong index " << i << " fSplineNumbe 2523 ed << "Wrong index " << i << " fSplineNumber= " << fSplineNumber;
2507 G4Exception(head,"pai001",FatalException,ed 2524 G4Exception(head,"pai001",FatalException,ed);
2508 } 2525 }
2509 2526
2510 ///////////////////////////////////////////// 2527 /////////////////////////////////////////////////////////////////////////////
2511 // 2528 //
2512 // Init array of Lorentz factors 2529 // Init array of Lorentz factors
2513 // 2530 //
2514 2531
2515 G4int G4PAIxSection::fNumberOfGammas = 111; 2532 G4int G4PAIxSection::fNumberOfGammas = 111;
2516 2533
2517 const G4double G4PAIxSection::fLorentzFactor[ 2534 const G4double G4PAIxSection::fLorentzFactor[112] = // fNumberOfGammas+1
2518 { 2535 {
2519 0.0, 2536 0.0,
2520 1.094989e+00, 1.107813e+00, 1.122369e+00, 1.1 2537 1.094989e+00, 1.107813e+00, 1.122369e+00, 1.138890e+00, 1.157642e+00,
2521 1.178925e+00, 1.203082e+00, 1.230500e+00, 1.2 2538 1.178925e+00, 1.203082e+00, 1.230500e+00, 1.261620e+00, 1.296942e+00, // 10
2522 1.337032e+00, 1.382535e+00, 1.434181e+00, 1.4 2539 1.337032e+00, 1.382535e+00, 1.434181e+00, 1.492800e+00, 1.559334e+00,
2523 1.634850e+00, 1.720562e+00, 1.817845e+00, 1.9 2540 1.634850e+00, 1.720562e+00, 1.817845e+00, 1.928263e+00, 2.053589e+00, // 20
2524 2.195835e+00, 2.357285e+00, 2.540533e+00, 2.7 2541 2.195835e+00, 2.357285e+00, 2.540533e+00, 2.748522e+00, 2.984591e+00,
2525 3.252533e+00, 3.556649e+00, 3.901824e+00, 4.2 2542 3.252533e+00, 3.556649e+00, 3.901824e+00, 4.293602e+00, 4.738274e+00, // 30
2526 5.242981e+00, 5.815829e+00, 6.466019e+00, 7.2 2543 5.242981e+00, 5.815829e+00, 6.466019e+00, 7.203990e+00, 8.041596e+00,
2527 8.992288e+00, 1.007133e+01, 1.129606e+01, 1.2 2544 8.992288e+00, 1.007133e+01, 1.129606e+01, 1.268614e+01, 1.426390e+01, // 40
2528 1.605467e+01, 1.808721e+01, 2.039417e+01, 2.3 2545 1.605467e+01, 1.808721e+01, 2.039417e+01, 2.301259e+01, 2.598453e+01,
2529 2.935771e+01, 3.318630e+01, 3.753180e+01, 4.2 2546 2.935771e+01, 3.318630e+01, 3.753180e+01, 4.246399e+01, 4.806208e+01, // 50
2530 5.441597e+01, 6.162770e+01, 6.981310e+01, 7.9 2547 5.441597e+01, 6.162770e+01, 6.981310e+01, 7.910361e+01, 8.964844e+01,
2531 1.016169e+02, 1.152013e+02, 1.306197e+02, 1.4 2548 1.016169e+02, 1.152013e+02, 1.306197e+02, 1.481198e+02, 1.679826e+02, // 60
2532 1.905270e+02, 2.161152e+02, 2.451581e+02, 2.7 2549 1.905270e+02, 2.161152e+02, 2.451581e+02, 2.781221e+02, 3.155365e+02,
2533 3.580024e+02, 4.062016e+02, 4.609081e+02, 5.2 2550 3.580024e+02, 4.062016e+02, 4.609081e+02, 5.230007e+02, 5.934765e+02, // 70
2534 6.734672e+02, 7.642575e+02, 8.673056e+02, 9.8 2551 6.734672e+02, 7.642575e+02, 8.673056e+02, 9.842662e+02, 1.117018e+03,
2535 1.267692e+03, 1.438709e+03, 1.632816e+03, 1.8 2552 1.267692e+03, 1.438709e+03, 1.632816e+03, 1.853128e+03, 2.103186e+03, // 80
2536 2.387004e+03, 2.709140e+03, 3.074768e+03, 3.4 2553 2.387004e+03, 2.709140e+03, 3.074768e+03, 3.489760e+03, 3.960780e+03,
2537 4.495394e+03, 5.102185e+03, 5.790900e+03, 6.5 2554 4.495394e+03, 5.102185e+03, 5.790900e+03, 6.572600e+03, 7.459837e+03, // 90
2538 8.466860e+03, 9.609843e+03, 1.090714e+04, 1.2 2555 8.466860e+03, 9.609843e+03, 1.090714e+04, 1.237959e+04, 1.405083e+04,
2539 1.594771e+04, 1.810069e+04, 2.054434e+04, 2.3 2556 1.594771e+04, 1.810069e+04, 2.054434e+04, 2.331792e+04, 2.646595e+04, // 100
2540 3.003901e+04, 3.409446e+04, 3.869745e+04, 4.3 2557 3.003901e+04, 3.409446e+04, 3.869745e+04, 4.392189e+04, 4.985168e+04,
2541 5.658206e+04, 6.422112e+04, 7.289153e+04, 8.2 2558 5.658206e+04, 6.422112e+04, 7.289153e+04, 8.273254e+04, 9.390219e+04, // 110
2542 1.065799e+05 2559 1.065799e+05
2543 }; 2560 };
2544 2561
2545 ///////////////////////////////////////////// 2562 ///////////////////////////////////////////////////////////////////////
2546 // 2563 //
2547 // The number of gamma for creation of splin 2564 // The number of gamma for creation of spline (near ion-min , G ~ 4 )
2548 // 2565 //
2549 2566
2550 const 2567 const
2551 G4int G4PAIxSection::fRefGammaNumber = 29; 2568 G4int G4PAIxSection::fRefGammaNumber = 29;
2552 2569
2553 2570
2554 // 2571 //
2555 // end of G4PAIxSection implementation file 2572 // end of G4PAIxSection implementation file
2556 // 2573 //
2557 ///////////////////////////////////////////// 2574 ////////////////////////////////////////////////////////////////////////////
2558 2575
2559 2576