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25 // 25 //
26 // 080505 Fixed and changed sampling method of 26 // 080505 Fixed and changed sampling method of impact parameter by T. Koi
27 // 080602 Fix memory leaks by T. Koi 27 // 080602 Fix memory leaks by T. Koi
28 // 080612 Delete unnecessary dependency and un 28 // 080612 Delete unnecessary dependency and unused functions
29 // Change criterion of reaction by T. K 29 // Change criterion of reaction by T. Koi
30 // 081107 Add UnUseGEM (then use the default c 30 // 081107 Add UnUseGEM (then use the default channel of G4Evaporation)
31 // UseFrag (chage criterion of a in 31 // UseFrag (chage criterion of a inelastic reaction)
32 // Fix bug in nucleon projectiles by T 32 // Fix bug in nucleon projectiles by T. Koi
33 // 090122 Be8 -> Alpha + Alpha 33 // 090122 Be8 -> Alpha + Alpha
34 // 090331 Change member shenXS and genspaXS ob 34 // 090331 Change member shenXS and genspaXS object to pointer
35 // 091119 Fix for incidence of neutral particl 35 // 091119 Fix for incidence of neutral particles
36 // 36 //
37 #include "G4QMDReaction.hh" 37 #include "G4QMDReaction.hh"
38 #include "G4QMDNucleus.hh" 38 #include "G4QMDNucleus.hh"
39 #include "G4QMDGroundStateNucleus.hh" 39 #include "G4QMDGroundStateNucleus.hh"
40 #include "G4Pow.hh" 40 #include "G4Pow.hh"
41 #include "G4PhysicalConstants.hh" 41 #include "G4PhysicalConstants.hh"
42 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
43 #include "G4NistManager.hh" 43 #include "G4NistManager.hh"
44 44
45 #include "G4CrossSectionDataSetRegistry.hh" 45 #include "G4CrossSectionDataSetRegistry.hh"
46 #include "G4BGGPionElasticXS.hh" <<
47 #include "G4BGGPionInelasticXS.hh" <<
48 #include "G4VCrossSectionDataSet.hh" <<
49 #include "G4CrossSectionInelastic.hh" <<
50 #include "G4ComponentGGNuclNuclXsc.hh" <<
51 #include "G4PhysicsModelCatalog.hh" <<
52 <<
53 46
54 G4QMDReaction::G4QMDReaction() 47 G4QMDReaction::G4QMDReaction()
55 : G4HadronicInteraction("QMDModel") 48 : G4HadronicInteraction("QMDModel")
56 , system ( NULL ) 49 , system ( NULL )
57 , deltaT ( 1 ) // in fsec (c=1) 50 , deltaT ( 1 ) // in fsec (c=1)
58 , maxTime ( 100 ) // will have maxTime-th time 51 , maxTime ( 100 ) // will have maxTime-th time step
59 , envelopF ( 1.05 ) // 10% for Peripheral reac 52 , envelopF ( 1.05 ) // 10% for Peripheral reactions
60 , gem ( true ) 53 , gem ( true )
61 , frag ( false ) 54 , frag ( false )
62 , secID( -1 ) <<
63 { 55 {
64 theXS = new G4CrossSectionInelastic( new G4 <<
65 pipElNucXS = new G4BGGPionElasticXS(G4PionP <<
66 pipElNucXS->BuildPhysicsTable(*(G4PionPlus: <<
67 <<
68 pimElNucXS = new G4BGGPionElasticXS(G4PionM <<
69 pimElNucXS->BuildPhysicsTable(*(G4PionMinus <<
70 <<
71 pipInelNucXS = new G4BGGPionInelasticXS(G4P <<
72 pipInelNucXS->BuildPhysicsTable(*(G4PionPlu <<
73 <<
74 pimInelNucXS = new G4BGGPionInelasticXS(G4P <<
75 pimInelNucXS->BuildPhysicsTable(*(G4PionMin <<
76 56
>> 57 //090331
>> 58 shenXS = new G4IonsShenCrossSection();
>> 59 //genspaXS = new G4GeneralSpaceNNCrossSection();
>> 60 piNucXS = (G4PiNuclearCrossSection*)G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4PiNuclearCrossSection::Default_Name());
77 meanField = new G4QMDMeanField(); 61 meanField = new G4QMDMeanField();
78 collision = new G4QMDCollision(); 62 collision = new G4QMDCollision();
79 63
80 excitationHandler = new G4ExcitationHandler << 64 excitationHandler = new G4ExcitationHandler;
>> 65 evaporation = new G4Evaporation;
>> 66 excitationHandler->SetEvaporation( evaporation );
81 setEvaporationCh(); 67 setEvaporationCh();
82 68
83 coulomb_collision_gamma_proj = 0.0; 69 coulomb_collision_gamma_proj = 0.0;
84 coulomb_collision_rx_proj = 0.0; 70 coulomb_collision_rx_proj = 0.0;
85 coulomb_collision_rz_proj = 0.0; 71 coulomb_collision_rz_proj = 0.0;
86 coulomb_collision_px_proj = 0.0; 72 coulomb_collision_px_proj = 0.0;
87 coulomb_collision_pz_proj = 0.0; 73 coulomb_collision_pz_proj = 0.0;
88 74
89 coulomb_collision_gamma_targ = 0.0; 75 coulomb_collision_gamma_targ = 0.0;
90 coulomb_collision_rx_targ = 0.0; 76 coulomb_collision_rx_targ = 0.0;
91 coulomb_collision_rz_targ = 0.0; 77 coulomb_collision_rz_targ = 0.0;
92 coulomb_collision_px_targ = 0.0; 78 coulomb_collision_px_targ = 0.0;
93 coulomb_collision_pz_targ = 0.0; 79 coulomb_collision_pz_targ = 0.0;
94 80
95 secID = G4PhysicsModelCatalog::GetModelID( <<
96 } 81 }
97 82
98 83
>> 84
99 G4QMDReaction::~G4QMDReaction() 85 G4QMDReaction::~G4QMDReaction()
100 { 86 {
>> 87 delete evaporation;
101 delete excitationHandler; 88 delete excitationHandler;
102 delete collision; 89 delete collision;
103 delete meanField; 90 delete meanField;
104 } 91 }
105 92
106 93
>> 94
107 G4HadFinalState* G4QMDReaction::ApplyYourself( 95 G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectile , G4Nucleus & target )
108 { 96 {
109 //G4cout << "G4QMDReaction::ApplyYourself" 97 //G4cout << "G4QMDReaction::ApplyYourself" << G4endl;
110 98
111 theParticleChange.Clear(); 99 theParticleChange.Clear();
112 100
113 system = new G4QMDSystem; 101 system = new G4QMDSystem;
114 102
115 G4int proj_Z = 0; 103 G4int proj_Z = 0;
116 G4int proj_A = 0; 104 G4int proj_A = 0;
117 const G4ParticleDefinition* proj_pd = ( con 105 const G4ParticleDefinition* proj_pd = ( const G4ParticleDefinition* ) projectile.GetDefinition();
118 if ( proj_pd->GetParticleType() == "nucleus 106 if ( proj_pd->GetParticleType() == "nucleus" )
119 { 107 {
120 proj_Z = proj_pd->GetAtomicNumber(); 108 proj_Z = proj_pd->GetAtomicNumber();
121 proj_A = proj_pd->GetAtomicMass(); 109 proj_A = proj_pd->GetAtomicMass();
122 } 110 }
123 else 111 else
124 { 112 {
125 proj_Z = (int)( proj_pd->GetPDGCharge()/ 113 proj_Z = (int)( proj_pd->GetPDGCharge()/eplus );
126 proj_A = 1; 114 proj_A = 1;
127 } 115 }
128 //G4int targ_Z = int ( target.GetZ() + 0.5 116 //G4int targ_Z = int ( target.GetZ() + 0.5 );
129 //G4int targ_A = int ( target.GetN() + 0.5 117 //G4int targ_A = int ( target.GetN() + 0.5 );
130 //migrate to integer A and Z (GetN_asInt re 118 //migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
131 G4int targ_Z = target.GetZ_asInt(); 119 G4int targ_Z = target.GetZ_asInt();
132 G4int targ_A = target.GetA_asInt(); 120 G4int targ_A = target.GetA_asInt();
133 const G4ParticleDefinition* targ_pd = G4Ion 121 const G4ParticleDefinition* targ_pd = G4IonTable::GetIonTable()->GetIon( targ_Z , targ_A , 0.0 );
134 122
135 123
136 //G4NistManager* nistMan = G4NistManager::I 124 //G4NistManager* nistMan = G4NistManager::Instance();
137 // G4Element* G4NistManager::FindOrBuildElem 125 // G4Element* G4NistManager::FindOrBuildElement( targ_Z );
138 126
139 const G4DynamicParticle* proj_dp = new G4Dy 127 const G4DynamicParticle* proj_dp = new G4DynamicParticle ( proj_pd , projectile.Get4Momentum() );
140 //const G4Element* targ_ele = nistMan->Fin 128 //const G4Element* targ_ele = nistMan->FindOrBuildElement( targ_Z );
141 //G4double aTemp = projectile.GetMaterial() 129 //G4double aTemp = projectile.GetMaterial()->GetTemperature();
142 130
143 // Glauber-Gribov nucleus-nucleus cross sec << 131 //090331
144 // therefore call GetElementCrossSection in << 132
145 //G4double xs_0 = theXS->GetIsoCrossSection << 133 G4VCrossSectionDataSet* theXS = shenXS;
146 G4double xs_0 = theXS->GetElementCrossSecti << 134
147 << 135 if ( proj_pd->GetParticleType() == "meson" ) theXS = piNucXS;
148 // When the projectile is a pion <<
149 if (proj_pd == G4PionPlus::PionPlus() ) { <<
150 xs_0 = pipElNucXS->GetElementCrossSection <<
151 pipInelNucXS->GetElementCrossSecti <<
152 } else if (proj_pd == G4PionMinus::PionMinu <<
153 xs_0 = pimElNucXS->GetElementCrossSection <<
154 pimInelNucXS->GetElementCrossSecti <<
155 } <<
156 136
157 //G4double xs_0 = genspaXS->GetCrossSection 137 //G4double xs_0 = genspaXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
158 //G4double xs_0 = theXS->GetCrossSection ( 138 //G4double xs_0 = theXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
159 //110822 139 //110822
>> 140 G4double xs_0 = theXS->GetIsoCrossSection ( proj_dp , targ_Z , targ_A );
160 141
161 G4double bmax_0 = std::sqrt( xs_0 / pi ); 142 G4double bmax_0 = std::sqrt( xs_0 / pi );
162 //std::cout << "bmax_0 in fm (fermi) " << 143 //std::cout << "bmax_0 in fm (fermi) " << bmax_0/fermi << std::endl;
163 144
164 //delete proj_dp; 145 //delete proj_dp;
165 146
166 G4bool elastic = true; 147 G4bool elastic = true;
167 148
168 std::vector< G4QMDNucleus* > nucleuses; // 149 std::vector< G4QMDNucleus* > nucleuses; // Secondary nuceluses
169 G4ThreeVector boostToReac; // ReactionSyste 150 G4ThreeVector boostToReac; // ReactionSystem (CM or NN);
170 G4ThreeVector boostBackToLAB; // Reaction S 151 G4ThreeVector boostBackToLAB; // Reaction System to LAB;
171 152
172 G4LorentzVector targ4p( G4ThreeVector( 0.0 153 G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ_pd->GetPDGMass()/GeV );
173 G4ThreeVector boostLABtoCM = targ4p.findBoo 154 G4ThreeVector boostLABtoCM = targ4p.findBoostToCM( proj_dp->Get4Momentum()/GeV ); // CM of target and proj;
174 155
175 G4double p1 = proj_dp->GetMomentum().mag()/ 156 G4double p1 = proj_dp->GetMomentum().mag()/GeV/proj_A;
176 G4double m1 = proj_dp->GetDefinition()->Get 157 G4double m1 = proj_dp->GetDefinition()->GetPDGMass()/GeV/proj_A;
177 G4double e1 = std::sqrt( p1*p1 + m1*m1 ); 158 G4double e1 = std::sqrt( p1*p1 + m1*m1 );
178 G4double e2 = targ_pd->GetPDGMass()/GeV/tar 159 G4double e2 = targ_pd->GetPDGMass()/GeV/targ_A;
179 G4double beta_nn = -p1 / ( e1+e2 ); 160 G4double beta_nn = -p1 / ( e1+e2 );
180 161
181 G4ThreeVector boostLABtoNN ( 0. , 0. , beta 162 G4ThreeVector boostLABtoNN ( 0. , 0. , beta_nn ); // CM of NN;
182 163
183 G4double beta_nncm = ( - boostLABtoCM.beta( 164 G4double beta_nncm = ( - boostLABtoCM.beta() + boostLABtoNN.beta() ) / ( 1 - boostLABtoCM.beta() * boostLABtoNN.beta() ) ;
184 165
185 //std::cout << targ4p << std::endl; 166 //std::cout << targ4p << std::endl;
186 //std::cout << proj_dp->Get4Momentum()<< st 167 //std::cout << proj_dp->Get4Momentum()<< std::endl;
187 //std::cout << beta_nncm << std::endl; 168 //std::cout << beta_nncm << std::endl;
188 G4ThreeVector boostNNtoCM( 0. , 0. , beta_n 169 G4ThreeVector boostNNtoCM( 0. , 0. , beta_nncm ); //
189 G4ThreeVector boostCMtoNN( 0. , 0. , -beta_ 170 G4ThreeVector boostCMtoNN( 0. , 0. , -beta_nncm ); //
190 171
191 boostToReac = boostLABtoNN; 172 boostToReac = boostLABtoNN;
192 boostBackToLAB = -boostLABtoNN; 173 boostBackToLAB = -boostLABtoNN;
193 174
194 delete proj_dp; 175 delete proj_dp;
195 176
196 G4int icounter = 0; 177 G4int icounter = 0;
197 G4int icounter_max = 1024; 178 G4int icounter_max = 1024;
198 while ( elastic ) // Loop checking, 11.03.2 179 while ( elastic ) // Loop checking, 11.03.2015, T. Koi
199 { 180 {
200 icounter++; 181 icounter++;
201 if ( icounter > icounter_max ) { 182 if ( icounter > icounter_max ) {
202 G4cout << "Loop-counter exceeded the thresh 183 G4cout << "Loop-counter exceeded the threshold value at " << __LINE__ << "th line of " << __FILE__ << "." << G4endl;
203 break; 184 break;
204 } 185 }
205 186
206 // impact parameter 187 // impact parameter
207 //G4double bmax = 1.05*(bmax_0/fermi); 188 //G4double bmax = 1.05*(bmax_0/fermi); // 10% for Peripheral reactions
208 G4double bmax = envelopF*(bmax_0/fermi); 189 G4double bmax = envelopF*(bmax_0/fermi);
209 G4double b = bmax * std::sqrt ( G4Unifor 190 G4double b = bmax * std::sqrt ( G4UniformRand() );
210 //071112 191 //071112
211 //G4double b = 0; 192 //G4double b = 0;
212 //G4double b = bmax; 193 //G4double b = bmax;
213 //G4double b = bmax/1.05 * 0.7 * G4Unifo 194 //G4double b = bmax/1.05 * 0.7 * G4UniformRand();
214 195
215 //G4cout << "G4QMDRESULT bmax_0 = " << b 196 //G4cout << "G4QMDRESULT bmax_0 = " << bmax_0/fermi << " fm, bmax = " << bmax << " fm , b = " << b << " fm " << G4endl;
216 197
217 G4double plab = projectile.GetTotalMomen 198 G4double plab = projectile.GetTotalMomentum()/GeV;
218 G4double elab = ( projectile.GetKineticE 199 G4double elab = ( projectile.GetKineticEnergy() + proj_pd->GetPDGMass() + targ_pd->GetPDGMass() )/GeV;
219 200
220 calcOffSetOfCollision( b , proj_pd , tar 201 calcOffSetOfCollision( b , proj_pd , targ_pd , plab , elab , bmax , boostCMtoNN );
221 202
222 // Projectile 203 // Projectile
223 G4LorentzVector proj4pLAB = projectile.G 204 G4LorentzVector proj4pLAB = projectile.Get4Momentum()/GeV;
224 205
225 G4QMDGroundStateNucleus* proj(NULL); 206 G4QMDGroundStateNucleus* proj(NULL);
226 if ( projectile.GetDefinition()->GetPart 207 if ( projectile.GetDefinition()->GetParticleType() == "nucleus"
227 || projectile.GetDefinition()->GetPart 208 || projectile.GetDefinition()->GetParticleName() == "proton"
228 || projectile.GetDefinition()->GetPart 209 || projectile.GetDefinition()->GetParticleName() == "neutron" )
229 { 210 {
230 211
231 proj_Z = proj_pd->GetAtomicNumber(); 212 proj_Z = proj_pd->GetAtomicNumber();
232 proj_A = proj_pd->GetAtomicMass(); 213 proj_A = proj_pd->GetAtomicMass();
233 214
234 proj = new G4QMDGroundStateNucleus( p 215 proj = new G4QMDGroundStateNucleus( proj_Z , proj_A );
235 //proj->ShowParticipants(); 216 //proj->ShowParticipants();
236 217
237 218
238 meanField->SetSystem ( proj ); 219 meanField->SetSystem ( proj );
239 proj->SetTotalPotential( meanField->G 220 proj->SetTotalPotential( meanField->GetTotalPotential() );
240 proj->CalEnergyAndAngularMomentumInCM 221 proj->CalEnergyAndAngularMomentumInCM();
241 222
242 } 223 }
243 224
244 // Target 225 // Target
245 //G4int iz = int ( target.GetZ() ); 226 //G4int iz = int ( target.GetZ() );
246 //G4int ia = int ( target.GetN() ); 227 //G4int ia = int ( target.GetN() );
247 //migrate to integer A and Z (GetN_asInt 228 //migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
248 G4int iz = int ( target.GetZ_asInt() ); 229 G4int iz = int ( target.GetZ_asInt() );
249 G4int ia = int ( target.GetA_asInt() ); 230 G4int ia = int ( target.GetA_asInt() );
250 231
251 G4QMDGroundStateNucleus* targ = new G4QM 232 G4QMDGroundStateNucleus* targ = new G4QMDGroundStateNucleus( iz , ia );
252 233
253 meanField->SetSystem (targ ); 234 meanField->SetSystem (targ );
254 targ->SetTotalPotential( meanField->GetT 235 targ->SetTotalPotential( meanField->GetTotalPotential() );
255 targ->CalEnergyAndAngularMomentumInCM(); 236 targ->CalEnergyAndAngularMomentumInCM();
256 237
257 //G4LorentzVector targ4p( G4ThreeVector( 238 //G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ->GetNuclearMass()/GeV );
258 // Boost Vector to CM 239 // Boost Vector to CM
259 //boostToCM = targ4p.findBoostToCM( proj 240 //boostToCM = targ4p.findBoostToCM( proj4pLAB );
260 241
261 // Target 242 // Target
262 for ( G4int i = 0 ; i < targ->GetTotalNu 243 for ( G4int i = 0 ; i < targ->GetTotalNumberOfParticipant() ; i++ )
263 { 244 {
264 245
265 G4ThreeVector p0 = targ->GetParticipa 246 G4ThreeVector p0 = targ->GetParticipant( i )->GetMomentum();
266 G4ThreeVector r0 = targ->GetParticipa 247 G4ThreeVector r0 = targ->GetParticipant( i )->GetPosition();
267 248
268 G4ThreeVector p ( p0.x() + coulomb_co 249 G4ThreeVector p ( p0.x() + coulomb_collision_px_targ
269 , p0.y() 250 , p0.y()
270 , p0.z() * coulomb_co 251 , p0.z() * coulomb_collision_gamma_targ + coulomb_collision_pz_targ );
271 252
272 G4ThreeVector r ( r0.x() + coulomb_co 253 G4ThreeVector r ( r0.x() + coulomb_collision_rx_targ
273 , r0.y() 254 , r0.y()
274 , r0.z() / coulomb_co 255 , r0.z() / coulomb_collision_gamma_targ + coulomb_collision_rz_targ );
275 256
276 system->SetParticipant( new G4QMDPart 257 system->SetParticipant( new G4QMDParticipant( targ->GetParticipant( i )->GetDefinition() , p , r ) );
277 system->GetParticipant( i )->SetTarge 258 system->GetParticipant( i )->SetTarget();
278 259
279 } 260 }
280 261
281 G4LorentzVector proj4pCM = CLHEP::boostO 262 G4LorentzVector proj4pCM = CLHEP::boostOf ( proj4pLAB , boostToReac );
282 G4LorentzVector targ4pCM = CLHEP::boostO 263 G4LorentzVector targ4pCM = CLHEP::boostOf ( targ4p , boostToReac );
283 264
284 // Projectile 265 // Projectile
285 //G4cout << "proj : " << proj << G4endl; << 266 if ( proj != NULL )
286 //if ( proj != NULL ) <<
287 if ( proj_A != 1 ) <<
288 { 267 {
289 268
290 // projectile is nucleus 269 // projectile is nucleus
291 270
292 for ( G4int i = 0 ; i < proj->GetTota 271 for ( G4int i = 0 ; i < proj->GetTotalNumberOfParticipant() ; i++ )
293 { 272 {
294 273
295 G4ThreeVector p0 = proj->GetPartic 274 G4ThreeVector p0 = proj->GetParticipant( i )->GetMomentum();
296 G4ThreeVector r0 = proj->GetPartic 275 G4ThreeVector r0 = proj->GetParticipant( i )->GetPosition();
297 276
298 G4ThreeVector p ( p0.x() + coulomb 277 G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
299 , p0.y() 278 , p0.y()
300 , p0.z() * coulomb 279 , p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
301 280
302 G4ThreeVector r ( r0.x() + coulomb 281 G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
303 , r0.y() 282 , r0.y()
304 , r0.z() / coulomb 283 , r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
305 284
306 system->SetParticipant( new G4QMDP 285 system->SetParticipant( new G4QMDParticipant( proj->GetParticipant( i )->GetDefinition() , p , r ) );
307 system->GetParticipant ( i + targ- 286 system->GetParticipant ( i + targ->GetTotalNumberOfParticipant() )->SetProjectile();
308 } 287 }
309 288
310 } 289 }
311 else 290 else
312 { 291 {
313 292
314 // projectile is particle 293 // projectile is particle
315 294
316 // avoid multiple set in "elastic" lo 295 // avoid multiple set in "elastic" loop
317 //G4cout << "system Total Participant <<
318 if ( system->GetTotalNumberOfParticip 296 if ( system->GetTotalNumberOfParticipant() == targ->GetTotalNumberOfParticipant() )
319 { 297 {
320 298
321 G4int i = targ->GetTotalNumberOfPa 299 G4int i = targ->GetTotalNumberOfParticipant();
322 300
323 G4ThreeVector p0( 0 ); 301 G4ThreeVector p0( 0 );
324 G4ThreeVector r0( 0 ); 302 G4ThreeVector r0( 0 );
325 303
326 G4ThreeVector p ( p0.x() + coulomb 304 G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
327 , p0.y() 305 , p0.y()
328 , p0.z() * coulomb 306 , p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
329 307
330 G4ThreeVector r ( r0.x() + coulomb 308 G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
331 , r0.y() 309 , r0.y()
332 , r0.z() / coulomb 310 , r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
333 311
334 system->SetParticipant( new G4QMDP 312 system->SetParticipant( new G4QMDParticipant( (G4ParticleDefinition*)projectile.GetDefinition() , p , r ) );
335 // This is not important becase on 313 // This is not important becase only 1 projectile particle.
336 system->GetParticipant ( i )->SetP 314 system->GetParticipant ( i )->SetProjectile();
337 } 315 }
338 316
339 } 317 }
340 //system->ShowParticipants(); 318 //system->ShowParticipants();
341 319
342 delete targ; 320 delete targ;
343 delete proj; 321 delete proj;
344 322
345 meanField->SetSystem ( system ); 323 meanField->SetSystem ( system );
346 collision->SetMeanField ( meanField ); 324 collision->SetMeanField ( meanField );
347 325
348 // Time Evolution 326 // Time Evolution
349 //std::cout << "Start time evolution " << s 327 //std::cout << "Start time evolution " << std::endl;
350 //system->ShowParticipants(); 328 //system->ShowParticipants();
351 for ( G4int i = 0 ; i < maxTime ; i++ ) 329 for ( G4int i = 0 ; i < maxTime ; i++ )
352 { 330 {
353 //G4cout << " do Paropagate " << i << " 331 //G4cout << " do Paropagate " << i << " th time step. " << G4endl;
354 meanField->DoPropagation( deltaT ); 332 meanField->DoPropagation( deltaT );
355 //system->ShowParticipants(); 333 //system->ShowParticipants();
356 collision->CalKinematicsOfBinaryCollisio 334 collision->CalKinematicsOfBinaryCollisions( deltaT );
357 335
358 if ( i / 10 * 10 == i ) 336 if ( i / 10 * 10 == i )
359 { 337 {
360 //G4cout << i << " th time step. " << 338 //G4cout << i << " th time step. " << G4endl;
361 //system->ShowParticipants(); 339 //system->ShowParticipants();
362 } 340 }
363 //system->ShowParticipants(); 341 //system->ShowParticipants();
364 } 342 }
365 //system->ShowParticipants(); 343 //system->ShowParticipants();
366 344
367 345
368 //std::cout << "Doing Cluster Judgment " << 346 //std::cout << "Doing Cluster Judgment " << std::endl;
369 347
370 nucleuses = meanField->DoClusterJudgment(); 348 nucleuses = meanField->DoClusterJudgment();
371 349
372 // Elastic Judgment 350 // Elastic Judgment
373 351
374 G4int numberOfSecondary = int ( nucleuses.s 352 G4int numberOfSecondary = int ( nucleuses.size() ) + system->GetTotalNumberOfParticipant();
375 353
376 G4int sec_a_Z = 0; 354 G4int sec_a_Z = 0;
377 G4int sec_a_A = 0; 355 G4int sec_a_A = 0;
378 const G4ParticleDefinition* sec_a_pd = NULL 356 const G4ParticleDefinition* sec_a_pd = NULL;
379 G4int sec_b_Z = 0; 357 G4int sec_b_Z = 0;
380 G4int sec_b_A = 0; 358 G4int sec_b_A = 0;
381 const G4ParticleDefinition* sec_b_pd = NULL 359 const G4ParticleDefinition* sec_b_pd = NULL;
382 360
383 if ( numberOfSecondary == 2 ) 361 if ( numberOfSecondary == 2 )
384 { 362 {
385 363
386 G4bool elasticLike_system = false; 364 G4bool elasticLike_system = false;
387 if ( nucleuses.size() == 2 ) 365 if ( nucleuses.size() == 2 )
388 { 366 {
389 367
390 sec_a_Z = nucleuses[0]->GetAtomicNumb 368 sec_a_Z = nucleuses[0]->GetAtomicNumber();
391 sec_a_A = nucleuses[0]->GetMassNumber 369 sec_a_A = nucleuses[0]->GetMassNumber();
392 sec_b_Z = nucleuses[1]->GetAtomicNumb 370 sec_b_Z = nucleuses[1]->GetAtomicNumber();
393 sec_b_A = nucleuses[1]->GetMassNumber 371 sec_b_A = nucleuses[1]->GetMassNumber();
394 372
395 if ( ( sec_a_Z == proj_Z && sec_a_A = 373 if ( ( sec_a_Z == proj_Z && sec_a_A == proj_A && sec_b_Z == targ_Z && sec_b_A == targ_A )
396 || ( sec_a_Z == targ_Z && sec_a_A = 374 || ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_Z == proj_Z && sec_b_A == proj_A ) )
397 { 375 {
398 elasticLike_system = true; 376 elasticLike_system = true;
399 } 377 }
400 378
401 } 379 }
402 else if ( nucleuses.size() == 1 ) 380 else if ( nucleuses.size() == 1 )
403 { 381 {
404 382
405 sec_a_Z = nucleuses[0]->GetAtomicNumb 383 sec_a_Z = nucleuses[0]->GetAtomicNumber();
406 sec_a_A = nucleuses[0]->GetMassNumber 384 sec_a_A = nucleuses[0]->GetMassNumber();
407 sec_b_pd = system->GetParticipant( 0 385 sec_b_pd = system->GetParticipant( 0 )->GetDefinition();
408 386
409 if ( ( sec_a_Z == proj_Z && sec_a_A = 387 if ( ( sec_a_Z == proj_Z && sec_a_A == proj_A && sec_b_pd == targ_pd )
410 || ( sec_a_Z == targ_Z && sec_a_A = 388 || ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_pd == proj_pd ) )
411 { 389 {
412 elasticLike_system = true; 390 elasticLike_system = true;
413 } 391 }
414 392
415 } 393 }
416 else 394 else
417 { 395 {
418 396
419 sec_a_pd = system->GetParticipant( 0 397 sec_a_pd = system->GetParticipant( 0 )->GetDefinition();
420 sec_b_pd = system->GetParticipant( 1 398 sec_b_pd = system->GetParticipant( 1 )->GetDefinition();
421 399
422 if ( ( sec_a_pd == proj_pd && sec_b_p 400 if ( ( sec_a_pd == proj_pd && sec_b_pd == targ_pd )
423 || ( sec_a_pd == targ_pd && sec_b_p 401 || ( sec_a_pd == targ_pd && sec_b_pd == proj_pd ) )
424 { 402 {
425 elasticLike_system = true; 403 elasticLike_system = true;
426 } 404 }
427 405
428 } 406 }
429 407
430 if ( elasticLike_system == true ) 408 if ( elasticLike_system == true )
431 { 409 {
432 410
433 G4bool elasticLike_energy = true; 411 G4bool elasticLike_energy = true;
434 // Cal ExcitationEnergy 412 // Cal ExcitationEnergy
435 for ( G4int i = 0 ; i < int ( nucleus 413 for ( G4int i = 0 ; i < int ( nucleuses.size() ) ; i++ )
436 { 414 {
437 415
438 //meanField->SetSystem( nucleuses[ 416 //meanField->SetSystem( nucleuses[i] );
439 meanField->SetNucleus( nucleuses[i 417 meanField->SetNucleus( nucleuses[i] );
440 //nucleuses[i]->SetTotalPotential( 418 //nucleuses[i]->SetTotalPotential( meanField->GetTotalPotential() );
441 //nucleuses[i]->CalEnergyAndAngula 419 //nucleuses[i]->CalEnergyAndAngularMomentumInCM();
442 420
443 if ( nucleuses[i]->GetExcitationEn 421 if ( nucleuses[i]->GetExcitationEnergy()*GeV > 1.0*MeV ) elasticLike_energy = false;
444 422
445 } 423 }
446 424
447 // Check Collision 425 // Check Collision
448 G4bool withCollision = true; 426 G4bool withCollision = true;
449 if ( system->GetNOCollision() == 0 ) 427 if ( system->GetNOCollision() == 0 ) withCollision = false;
450 428
451 // Final judegement for Inelasitc or Elasti 429 // Final judegement for Inelasitc or Elastic;
452 // 430 //
453 // ElasticLike without Collision 431 // ElasticLike without Collision
454 //if ( elasticLike_energy == true && 432 //if ( elasticLike_energy == true && withCollision == false ) elastic = true; // ielst = 0
455 // ElasticLike with Collision 433 // ElasticLike with Collision
456 //if ( elasticLike_energy == true && 434 //if ( elasticLike_energy == true && withCollision == true ) elastic = true; // ielst = 1
457 // InelasticLike without Collision 435 // InelasticLike without Collision
458 //if ( elasticLike_energy == false ) 436 //if ( elasticLike_energy == false ) elastic = false; // ielst = 2
459 if ( frag == true ) 437 if ( frag == true )
460 if ( elasticLike_energy == false ) 438 if ( elasticLike_energy == false ) elastic = false;
461 // InelasticLike with Collision 439 // InelasticLike with Collision
462 if ( elasticLike_energy == false && w 440 if ( elasticLike_energy == false && withCollision == true ) elastic = false; // ielst = 3
463 441
464 } 442 }
465 443
466 } 444 }
467 else 445 else
468 { 446 {
469 447
470 // numberOfSecondary != 2 448 // numberOfSecondary != 2
471 elastic = false; 449 elastic = false;
472 450
473 } 451 }
474 452
475 //071115 453 //071115
476 //G4cout << elastic << G4endl; 454 //G4cout << elastic << G4endl;
477 // if elastic is true try again from sam 455 // if elastic is true try again from sampling of impact parameter
478 456
479 if ( elastic == true ) 457 if ( elastic == true )
480 { 458 {
481 // delete this nucleues 459 // delete this nucleues
482 for ( std::vector< G4QMDNucleus* >::i 460 for ( std::vector< G4QMDNucleus* >::iterator
483 it = nucleuses.begin() ; it != 461 it = nucleuses.begin() ; it != nucleuses.end() ; it++ )
484 { 462 {
485 delete *it; 463 delete *it;
486 } 464 }
487 nucleuses.clear(); 465 nucleuses.clear();
488 } 466 }
489 467
490 } 468 }
491 469
492 470
493 // Statical Decay Phase 471 // Statical Decay Phase
494 472
495 for ( std::vector< G4QMDNucleus* >::iterato 473 for ( std::vector< G4QMDNucleus* >::iterator it
496 = nucleuses.begin() ; it != nucleuses.e 474 = nucleuses.begin() ; it != nucleuses.end() ; it++ )
497 { 475 {
498 476
499 /* 477 /*
500 G4cout << "G4QMDRESULT " 478 G4cout << "G4QMDRESULT "
501 << (*it)->GetAtomicNumber() 479 << (*it)->GetAtomicNumber()
502 << " " 480 << " "
503 << (*it)->GetMassNumber() 481 << (*it)->GetMassNumber()
504 << " " 482 << " "
505 << (*it)->Get4Momentum() 483 << (*it)->Get4Momentum()
506 << " " 484 << " "
507 << (*it)->Get4Momentum().vect() 485 << (*it)->Get4Momentum().vect()
508 << " " 486 << " "
509 << (*it)->Get4Momentum().restMass 487 << (*it)->Get4Momentum().restMass()
510 << " " 488 << " "
511 << (*it)->GetNuclearMass()/GeV 489 << (*it)->GetNuclearMass()/GeV
512 << G4endl; 490 << G4endl;
513 */ 491 */
514 492
515 meanField->SetNucleus ( *it ); 493 meanField->SetNucleus ( *it );
516 494
517 if ( (*it)->GetAtomicNumber() == 0 // n 495 if ( (*it)->GetAtomicNumber() == 0 // neutron cluster
518 || (*it)->GetAtomicNumber() == (*it)-> 496 || (*it)->GetAtomicNumber() == (*it)->GetMassNumber() ) // proton cluster
519 { 497 {
520 // push back system 498 // push back system
521 for ( G4int i = 0 ; i < (*it)->GetTot 499 for ( G4int i = 0 ; i < (*it)->GetTotalNumberOfParticipant() ; i++ )
522 { 500 {
523 G4QMDParticipant* aP = new G4QMDPa 501 G4QMDParticipant* aP = new G4QMDParticipant( ( (*it)->GetParticipant( i ) )->GetDefinition() , ( (*it)->GetParticipant( i ) )->GetMomentum() , ( (*it)->GetParticipant( i ) )->GetPosition() );
524 system->SetParticipant ( aP ); 502 system->SetParticipant ( aP );
525 } 503 }
526 continue; 504 continue;
527 } 505 }
528 506
529 G4double nucleus_e = std::sqrt ( G4Pow:: 507 G4double nucleus_e = std::sqrt ( G4Pow::GetInstance()->powN ( (*it)->GetNuclearMass()/GeV , 2 ) + G4Pow::GetInstance()->powN ( (*it)->Get4Momentum().vect().mag() , 2 ) );
530 G4LorentzVector nucleus_p4CM ( (*it)->Ge 508 G4LorentzVector nucleus_p4CM ( (*it)->Get4Momentum().vect() , nucleus_e );
531 509
532 // std::cout << "G4QMDRESULT nucleus delt 510 // std::cout << "G4QMDRESULT nucleus deltaQ " << deltaQ << std::endl;
533 511
534 G4int ia = (*it)->GetMassNumber(); 512 G4int ia = (*it)->GetMassNumber();
535 G4int iz = (*it)->GetAtomicNumber(); 513 G4int iz = (*it)->GetAtomicNumber();
536 514
537 G4LorentzVector lv ( G4ThreeVector( 0.0 515 G4LorentzVector lv ( G4ThreeVector( 0.0 ) , (*it)->GetExcitationEnergy()*GeV + G4IonTable::GetIonTable()->GetIonMass( iz , ia ) );
538 516
539 G4Fragment* aFragment = new G4Fragment( 517 G4Fragment* aFragment = new G4Fragment( ia , iz , lv );
540 518
541 G4ReactionProductVector* rv; 519 G4ReactionProductVector* rv;
542 rv = excitationHandler->BreakItUp( *aFra 520 rv = excitationHandler->BreakItUp( *aFragment );
543 G4bool notBreak = true; 521 G4bool notBreak = true;
544 for ( G4ReactionProductVector::iterator 522 for ( G4ReactionProductVector::iterator itt
545 = rv->begin() ; itt != rv->end() ; i 523 = rv->begin() ; itt != rv->end() ; itt++ )
546 { 524 {
547 525
548 notBreak = false; 526 notBreak = false;
549 // Secondary from this nucleus (*it) 527 // Secondary from this nucleus (*it)
550 const G4ParticleDefinition* pd = (*i 528 const G4ParticleDefinition* pd = (*itt)->GetDefinition();
551 529
552 G4LorentzVector p4 ( (*itt)->GetMome 530 G4LorentzVector p4 ( (*itt)->GetMomentum()/GeV , (*itt)->GetTotalEnergy()/GeV ); //in nucleus(*it) rest system
553 G4LorentzVector p4_CM = CLHEP::boost 531 G4LorentzVector p4_CM = CLHEP::boostOf( p4 , -nucleus_p4CM.findBoostToCM() ); // Back to CM
554 G4LorentzVector p4_LAB = CLHEP::boos 532 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
555 533
556 534
557 //090122 535 //090122
558 //theParticleChange.AddSecondary( dp 536 //theParticleChange.AddSecondary( dp );
559 if ( !( pd->GetAtomicNumber() == 4 & 537 if ( !( pd->GetAtomicNumber() == 4 && pd->GetAtomicMass() == 8 ) )
560 { 538 {
561 //G4cout << "pd out of notBreak l <<
562 G4DynamicParticle* dp = new G4Dyn 539 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
563 theParticleChange.AddSecondary( d 540 theParticleChange.AddSecondary( dp );
564 } 541 }
565 else 542 else
566 { 543 {
567 //Be8 -> Alpha + Alpha + Q 544 //Be8 -> Alpha + Alpha + Q
568 G4ThreeVector randomized_directio 545 G4ThreeVector randomized_direction( G4UniformRand() , G4UniformRand() , G4UniformRand() );
569 randomized_direction = randomized 546 randomized_direction = randomized_direction.unit();
570 G4double q_decay = (*itt)->GetMas 547 G4double q_decay = (*itt)->GetMass() - 2*G4Alpha::Alpha()->GetPDGMass();
571 G4double p_decay = std::sqrt ( G4 548 G4double p_decay = std::sqrt ( G4Pow::GetInstance()->powN(G4Alpha::Alpha()->GetPDGMass()+q_decay/2,2) - G4Pow::GetInstance()->powN(G4Alpha::Alpha()->GetPDGMass() , 2 ) );
572 G4LorentzVector p4_a1 ( p_decay*r 549 G4LorentzVector p4_a1 ( p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
573 550
574 G4LorentzVector p4_a1_Be8 = CLHEP 551 G4LorentzVector p4_a1_Be8 = CLHEP::boostOf ( p4_a1/GeV , -p4.findBoostToCM() );
575 G4LorentzVector p4_a1_CM = CLHEP: 552 G4LorentzVector p4_a1_CM = CLHEP::boostOf ( p4_a1_Be8 , -nucleus_p4CM.findBoostToCM() );
576 G4LorentzVector p4_a1_LAB = CLHEP 553 G4LorentzVector p4_a1_LAB = CLHEP::boostOf ( p4_a1_CM , boostBackToLAB );
577 554
578 G4LorentzVector p4_a2 ( -p_decay* 555 G4LorentzVector p4_a2 ( -p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
579 556
580 G4LorentzVector p4_a2_Be8 = CLHEP 557 G4LorentzVector p4_a2_Be8 = CLHEP::boostOf ( p4_a2/GeV , -p4.findBoostToCM() );
581 G4LorentzVector p4_a2_CM = CLHEP: 558 G4LorentzVector p4_a2_CM = CLHEP::boostOf ( p4_a2_Be8 , -nucleus_p4CM.findBoostToCM() );
582 G4LorentzVector p4_a2_LAB = CLHEP 559 G4LorentzVector p4_a2_LAB = CLHEP::boostOf ( p4_a2_CM , boostBackToLAB );
583 560
584 G4DynamicParticle* dp1 = new G4Dy 561 G4DynamicParticle* dp1 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a1_LAB*GeV );
585 G4DynamicParticle* dp2 = new G4Dy 562 G4DynamicParticle* dp2 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a2_LAB*GeV );
586 theParticleChange.AddSecondary( d 563 theParticleChange.AddSecondary( dp1 );
587 theParticleChange.AddSecondary( d 564 theParticleChange.AddSecondary( dp2 );
588 } 565 }
589 //090122 566 //090122
590 567
591 /* 568 /*
592 G4cout 569 G4cout
593 << "Regist Secondary " 570 << "Regist Secondary "
594 << (*itt)->GetDefinition()->Ge 571 << (*itt)->GetDefinition()->GetParticleName()
595 << " " 572 << " "
596 << (*itt)->GetMomentum()/GeV 573 << (*itt)->GetMomentum()/GeV
597 << " " 574 << " "
598 << (*itt)->GetKineticEnergy()/ 575 << (*itt)->GetKineticEnergy()/GeV
599 << " " 576 << " "
600 << (*itt)->GetMass()/GeV 577 << (*itt)->GetMass()/GeV
601 << " " 578 << " "
602 << (*itt)->GetTotalEnergy()/Ge 579 << (*itt)->GetTotalEnergy()/GeV
603 << " " 580 << " "
604 << (*itt)->GetTotalEnergy()/Ge 581 << (*itt)->GetTotalEnergy()/GeV * (*itt)->GetTotalEnergy()/GeV
605 - (*itt)->GetMomentum()/GeV * 582 - (*itt)->GetMomentum()/GeV * (*itt)->GetMomentum()/GeV
606 << " " 583 << " "
607 << nucleus_p4CM.findBoostToCM( 584 << nucleus_p4CM.findBoostToCM()
608 << " " 585 << " "
609 << p4 586 << p4
610 << " " 587 << " "
611 << p4_CM 588 << p4_CM
612 << " " 589 << " "
613 << p4_LAB 590 << p4_LAB
614 << G4endl; 591 << G4endl;
615 */ 592 */
616 593
617 } 594 }
618 if ( notBreak == true ) 595 if ( notBreak == true )
619 { 596 {
620 597
621 const G4ParticleDefinition* pd = G4Io 598 const G4ParticleDefinition* pd = G4IonTable::GetIonTable()->GetIon( (*it)->GetAtomicNumber() , (*it)->GetMassNumber(), (*it)->GetExcitationEnergy()*GeV );
622 //G4cout << "pd in notBreak loop <<
623 G4LorentzVector p4_CM = nucleus_p4CM; 599 G4LorentzVector p4_CM = nucleus_p4CM;
624 G4LorentzVector p4_LAB = CLHEP::boost 600 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
625 G4DynamicParticle* dp = new G4Dynamic 601 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
626 theParticleChange.AddSecondary( dp ); 602 theParticleChange.AddSecondary( dp );
627 603
628 } 604 }
629 605
630 for ( G4ReactionProductVector::iterator 606 for ( G4ReactionProductVector::iterator itt
631 = rv->begin() ; itt != rv->end() ; i 607 = rv->begin() ; itt != rv->end() ; itt++ )
632 { 608 {
633 delete *itt; 609 delete *itt;
634 } 610 }
635 delete rv; 611 delete rv;
636 612
637 delete aFragment; 613 delete aFragment;
638 614
639 } 615 }
640 616
641 617
642 618
643 for ( G4int i = 0 ; i < system->GetTotalNum 619 for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; i++ )
644 { 620 {
>> 621
645 // Secondary particles 622 // Secondary particles
646 623
647 const G4ParticleDefinition* pd = system- 624 const G4ParticleDefinition* pd = system->GetParticipant( i )->GetDefinition();
648 G4LorentzVector p4_CM = system->GetParti 625 G4LorentzVector p4_CM = system->GetParticipant( i )->Get4Momentum();
649 G4LorentzVector p4_LAB = CLHEP::boostOf( 626 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB );
650 G4DynamicParticle* dp = new G4DynamicPar 627 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
651 theParticleChange.AddSecondary( dp ); 628 theParticleChange.AddSecondary( dp );
652 //G4cout << "In the last theParticleChan <<
653 629
654 /* 630 /*
655 G4cout << "G4QMDRESULT " 631 G4cout << "G4QMDRESULT "
656 << "r" << i << " " << system->GetPartici 632 << "r" << i << " " << system->GetParticipant ( i ) -> GetPosition() << " "
657 << "p" << i << " " << system->GetPartici 633 << "p" << i << " " << system->GetParticipant ( i ) -> Get4Momentum()
658 << G4endl; 634 << G4endl;
659 */ 635 */
660 636
661 } 637 }
662 638
663 for ( std::vector< G4QMDNucleus* >::iterato 639 for ( std::vector< G4QMDNucleus* >::iterator it
664 = nucleuses.begin() ; it != nucleuses.e 640 = nucleuses.begin() ; it != nucleuses.end() ; it++ )
665 { 641 {
666 delete *it; // delete nulceuse 642 delete *it; // delete nulceuse
667 } 643 }
668 nucleuses.clear(); 644 nucleuses.clear();
669 645
670 system->Clear(); 646 system->Clear();
671 delete system; 647 delete system;
672 648
673 theParticleChange.SetStatusChange( stopAndK 649 theParticleChange.SetStatusChange( stopAndKill );
674 650
675 for (G4int i = 0; i < G4int(theParticleChan <<
676 { <<
677 //G4cout << "Particle : " << theParticleC <<
678 //G4cout << "KEnergy : " << theParticleCh <<
679 //G4cout << "modelID : " << theParticleCh <<
680 theParticleChange.GetSecondary(i)->SetCre <<
681 } <<
682 <<
683 return &theParticleChange; 651 return &theParticleChange;
684 652
685 } 653 }
686 654
687 655
688 656
689 void G4QMDReaction::calcOffSetOfCollision( G4d 657 void G4QMDReaction::calcOffSetOfCollision( G4double b ,
690 const G4ParticleDefinition* pd_proj , 658 const G4ParticleDefinition* pd_proj ,
691 const G4ParticleDefinition* pd_targ , 659 const G4ParticleDefinition* pd_targ ,
692 G4double ptot , G4double etot , G4double bmax 660 G4double ptot , G4double etot , G4double bmax , G4ThreeVector boostToCM )
693 { 661 {
694 662
695 G4double mass_proj = pd_proj->GetPDGMass()/ 663 G4double mass_proj = pd_proj->GetPDGMass()/GeV;
696 G4double mass_targ = pd_targ->GetPDGMass()/ 664 G4double mass_targ = pd_targ->GetPDGMass()/GeV;
697 665
698 G4double stot = std::sqrt ( etot*etot - pto 666 G4double stot = std::sqrt ( etot*etot - ptot*ptot );
699 667
700 G4double pstt = std::sqrt ( ( stot*stot - ( 668 G4double pstt = std::sqrt ( ( stot*stot - ( mass_proj + mass_targ ) * ( mass_proj + mass_targ )
701 ) * ( stot*stot - ( mass_pro 669 ) * ( stot*stot - ( mass_proj - mass_targ ) * ( mass_proj - mass_targ ) ) )
702 / ( 2.0 * stot ); 670 / ( 2.0 * stot );
703 671
704 G4double pzcc = pstt; 672 G4double pzcc = pstt;
705 G4double eccm = stot - ( mass_proj + mass_t 673 G4double eccm = stot - ( mass_proj + mass_targ );
706 674
707 G4int zp = 1; 675 G4int zp = 1;
708 G4int ap = 1; 676 G4int ap = 1;
709 if ( pd_proj->GetParticleType() == "nucleus 677 if ( pd_proj->GetParticleType() == "nucleus" )
710 { 678 {
711 zp = pd_proj->GetAtomicNumber(); 679 zp = pd_proj->GetAtomicNumber();
712 ap = pd_proj->GetAtomicMass(); 680 ap = pd_proj->GetAtomicMass();
713 } 681 }
714 else 682 else
715 { 683 {
716 // proton, neutron, mesons 684 // proton, neutron, mesons
717 zp = int ( pd_proj->GetPDGCharge()/eplus 685 zp = int ( pd_proj->GetPDGCharge()/eplus + 0.5 );
718 // ap = 1; 686 // ap = 1;
719 } 687 }
720 688
721 689
722 G4int zt = pd_targ->GetAtomicNumber(); 690 G4int zt = pd_targ->GetAtomicNumber();
723 G4int at = pd_targ->GetAtomicMass(); 691 G4int at = pd_targ->GetAtomicMass();
724 692
725 693
726 // Check the ramx0 value <<
727 //G4double rmax0 = 8.0; // T.K dicide para 694 //G4double rmax0 = 8.0; // T.K dicide parameter value // for low energy
728 G4double rmax0 = bmax + 4.0; 695 G4double rmax0 = bmax + 4.0;
729 G4double rmax = std::sqrt( rmax0*rmax0 + b* 696 G4double rmax = std::sqrt( rmax0*rmax0 + b*b );
730 697
731 G4double ccoul = 0.001439767; 698 G4double ccoul = 0.001439767;
732 G4double pcca = 1.0 - double ( zp * zt ) * 699 G4double pcca = 1.0 - double ( zp * zt ) * ccoul / eccm / rmax - ( b / rmax )*( b / rmax );
733 700
734 G4double pccf = std::sqrt( pcca ); 701 G4double pccf = std::sqrt( pcca );
735 702
736 //Fix for neutral particles 703 //Fix for neutral particles
737 G4double aas1 = 0.0; 704 G4double aas1 = 0.0;
738 G4double bbs = 0.0; 705 G4double bbs = 0.0;
739 706
740 if ( zp != 0 ) 707 if ( zp != 0 )
741 { 708 {
742 G4double aas = 2.0 * eccm * b / double ( 709 G4double aas = 2.0 * eccm * b / double ( zp * zt ) / ccoul;
743 bbs = 1.0 / std::sqrt ( 1.0 + aas*aas ); 710 bbs = 1.0 / std::sqrt ( 1.0 + aas*aas );
744 aas1 = ( 1.0 + aas * b / rmax ) * bbs; 711 aas1 = ( 1.0 + aas * b / rmax ) * bbs;
745 } 712 }
746 713
747 G4double cost = 0.0; 714 G4double cost = 0.0;
748 G4double sint = 0.0; 715 G4double sint = 0.0;
749 G4double thet1 = 0.0; 716 G4double thet1 = 0.0;
750 G4double thet2 = 0.0; 717 G4double thet2 = 0.0;
751 if ( 1.0 - aas1*aas1 <= 0 || 1.0 - bbs*bbs 718 if ( 1.0 - aas1*aas1 <= 0 || 1.0 - bbs*bbs <= 0.0 )
752 { 719 {
753 cost = 1.0; 720 cost = 1.0;
754 sint = 0.0; 721 sint = 0.0;
755 } 722 }
756 else 723 else
757 { 724 {
758 G4double aat1 = aas1 / std::sqrt ( 1.0 - 725 G4double aat1 = aas1 / std::sqrt ( 1.0 - aas1*aas1 );
759 G4double aat2 = bbs / std::sqrt ( 1.0 - 726 G4double aat2 = bbs / std::sqrt ( 1.0 - bbs*bbs );
760 727
761 thet1 = std::atan ( aat1 ); 728 thet1 = std::atan ( aat1 );
762 thet2 = std::atan ( aat2 ); 729 thet2 = std::atan ( aat2 );
763 730
764 // TK enter to else block 731 // TK enter to else block
765 G4double theta = thet1 - thet2; 732 G4double theta = thet1 - thet2;
766 cost = std::cos( theta ); 733 cost = std::cos( theta );
767 sint = std::sin( theta ); 734 sint = std::sin( theta );
768 } 735 }
769 736
770 G4double rzpr = -rmax * cost * ( mass_targ 737 G4double rzpr = -rmax * cost * ( mass_targ ) / ( mass_proj + mass_targ );
771 G4double rzta = rmax * cost * ( mass_proj 738 G4double rzta = rmax * cost * ( mass_proj ) / ( mass_proj + mass_targ );
772 739
773 G4double rxpr = rmax / 2.0 * sint; 740 G4double rxpr = rmax / 2.0 * sint;
774 741
775 G4double rxta = -rxpr; 742 G4double rxta = -rxpr;
776 743
777 744
778 G4double pzpc = pzcc * ( cost * pccf + sin 745 G4double pzpc = pzcc * ( cost * pccf + sint * b / rmax );
779 G4double pxpr = pzcc * ( -sint * pccf + cos 746 G4double pxpr = pzcc * ( -sint * pccf + cost * b / rmax );
780 747
781 G4double pztc = - pzpc; 748 G4double pztc = - pzpc;
782 G4double pxta = - pxpr; 749 G4double pxta = - pxpr;
783 750
784 G4double epc = std::sqrt ( pzpc*pzpc + pxpr 751 G4double epc = std::sqrt ( pzpc*pzpc + pxpr*pxpr + mass_proj*mass_proj );
785 G4double etc = std::sqrt ( pztc*pztc + pxta 752 G4double etc = std::sqrt ( pztc*pztc + pxta*pxta + mass_targ*mass_targ );
786 753
787 G4double pzpr = pzpc; 754 G4double pzpr = pzpc;
788 G4double pzta = pztc; 755 G4double pzta = pztc;
789 G4double epr = epc; 756 G4double epr = epc;
790 G4double eta = etc; 757 G4double eta = etc;
791 758
792 // CM -> NN 759 // CM -> NN
793 G4double gammacm = boostToCM.gamma(); 760 G4double gammacm = boostToCM.gamma();
794 //G4double betacm = -boostToCM.beta(); 761 //G4double betacm = -boostToCM.beta();
795 G4double betacm = boostToCM.z(); 762 G4double betacm = boostToCM.z();
796 pzpr = pzpc + betacm * gammacm * ( gammacm 763 pzpr = pzpc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pzpc * betacm + epc );
797 pzta = pztc + betacm * gammacm * ( gammacm 764 pzta = pztc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pztc * betacm + etc );
798 epr = gammacm * ( epc + betacm * pzpc ); 765 epr = gammacm * ( epc + betacm * pzpc );
799 eta = gammacm * ( etc + betacm * pztc ); 766 eta = gammacm * ( etc + betacm * pztc );
800 767
801 //G4double betpr = pzpr / epr; 768 //G4double betpr = pzpr / epr;
802 //G4double betta = pzta / eta; 769 //G4double betta = pzta / eta;
803 770
804 G4double gammpr = epr / ( mass_proj ); 771 G4double gammpr = epr / ( mass_proj );
805 G4double gammta = eta / ( mass_targ ); 772 G4double gammta = eta / ( mass_targ );
806 773
807 pzta = pzta / double ( at ); 774 pzta = pzta / double ( at );
808 pxta = pxta / double ( at ); 775 pxta = pxta / double ( at );
809 776
810 pzpr = pzpr / double ( ap ); 777 pzpr = pzpr / double ( ap );
811 pxpr = pxpr / double ( ap ); 778 pxpr = pxpr / double ( ap );
812 779
813 G4double zeroz = 0.0; 780 G4double zeroz = 0.0;
814 781
815 rzpr = rzpr -zeroz; 782 rzpr = rzpr -zeroz;
816 rzta = rzta -zeroz; 783 rzta = rzta -zeroz;
817 784
818 // Set results 785 // Set results
819 coulomb_collision_gamma_proj = gammpr; 786 coulomb_collision_gamma_proj = gammpr;
820 coulomb_collision_rx_proj = rxpr; 787 coulomb_collision_rx_proj = rxpr;
821 coulomb_collision_rz_proj = rzpr; 788 coulomb_collision_rz_proj = rzpr;
822 coulomb_collision_px_proj = pxpr; 789 coulomb_collision_px_proj = pxpr;
823 coulomb_collision_pz_proj = pzpr; 790 coulomb_collision_pz_proj = pzpr;
824 791
825 coulomb_collision_gamma_targ = gammta; 792 coulomb_collision_gamma_targ = gammta;
826 coulomb_collision_rx_targ = rxta; 793 coulomb_collision_rx_targ = rxta;
827 coulomb_collision_rz_targ = rzta; 794 coulomb_collision_rz_targ = rzta;
828 coulomb_collision_px_targ = pxta; 795 coulomb_collision_px_targ = pxta;
829 coulomb_collision_pz_targ = pzta; 796 coulomb_collision_pz_targ = pzta;
830 797
831 } 798 }
832 799
>> 800
>> 801
833 void G4QMDReaction::setEvaporationCh() 802 void G4QMDReaction::setEvaporationCh()
834 { 803 {
835 //fEvaporation - 8 default channels << 804
836 //fCombined - 8 default + 60 GEM << 805 if ( gem == true )
837 //fGEM - 2 default + 66 GEM << 806 evaporation->SetGEMChannel();
838 G4DeexChannelType ctype = gem ? fGEM : fComb << 807 else
839 excitationHandler->SetDeexChannelsType(ctype << 808 evaporation->SetDefaultChannel();
>> 809
840 } 810 }
841 811
842 void G4QMDReaction::ModelDescription(std::ostr 812 void G4QMDReaction::ModelDescription(std::ostream& outFile) const
843 { 813 {
844 outFile << "Lorentz covarianted Quantum Mol 814 outFile << "Lorentz covarianted Quantum Molecular Dynamics model for nucleus (particle) vs nucleus reactions\n";
845 } 815 }
846 816