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