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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" <<
41 #include "G4PhysicalConstants.hh" <<
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4NistManager.hh" <<
44 <<
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 40
>> 41 #include "G4NistManager.hh"
53 42
54 G4QMDReaction::G4QMDReaction() 43 G4QMDReaction::G4QMDReaction()
55 : G4HadronicInteraction("QMDModel") << 44 : system ( NULL )
56 , system ( NULL ) <<
57 , deltaT ( 1 ) // in fsec (c=1) 45 , deltaT ( 1 ) // in fsec (c=1)
58 , maxTime ( 100 ) // will have maxTime-th time 46 , maxTime ( 100 ) // will have maxTime-th time step
59 , envelopF ( 1.05 ) // 10% for Peripheral reac 47 , envelopF ( 1.05 ) // 10% for Peripheral reactions
60 , gem ( true ) 48 , gem ( true )
61 , frag ( false ) 49 , frag ( false )
62 , secID( -1 ) <<
63 { 50 {
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 51
>> 52 //090331
>> 53 shenXS = new G4IonsShenCrossSection();
>> 54 //genspaXS = new G4GeneralSpaceNNCrossSection();
>> 55 piNucXS = new G4PiNuclearCrossSection();
77 meanField = new G4QMDMeanField(); 56 meanField = new G4QMDMeanField();
78 collision = new G4QMDCollision(); 57 collision = new G4QMDCollision();
79 58
80 excitationHandler = new G4ExcitationHandler << 59 excitationHandler = new G4ExcitationHandler;
>> 60 evaporation = new G4Evaporation;
>> 61 excitationHandler->SetEvaporation( evaporation );
81 setEvaporationCh(); 62 setEvaporationCh();
82 <<
83 coulomb_collision_gamma_proj = 0.0; <<
84 coulomb_collision_rx_proj = 0.0; <<
85 coulomb_collision_rz_proj = 0.0; <<
86 coulomb_collision_px_proj = 0.0; <<
87 coulomb_collision_pz_proj = 0.0; <<
88 <<
89 coulomb_collision_gamma_targ = 0.0; <<
90 coulomb_collision_rx_targ = 0.0; <<
91 coulomb_collision_rz_targ = 0.0; <<
92 coulomb_collision_px_targ = 0.0; <<
93 coulomb_collision_pz_targ = 0.0; <<
94 <<
95 secID = G4PhysicsModelCatalog::GetModelID( <<
96 } 63 }
97 64
98 65
>> 66
99 G4QMDReaction::~G4QMDReaction() 67 G4QMDReaction::~G4QMDReaction()
100 { 68 {
>> 69 delete evaporation;
101 delete excitationHandler; 70 delete excitationHandler;
102 delete collision; 71 delete collision;
103 delete meanField; 72 delete meanField;
104 } 73 }
105 74
106 75
>> 76
107 G4HadFinalState* G4QMDReaction::ApplyYourself( 77 G4HadFinalState* G4QMDReaction::ApplyYourself( const G4HadProjectile & projectile , G4Nucleus & target )
108 { 78 {
109 //G4cout << "G4QMDReaction::ApplyYourself" 79 //G4cout << "G4QMDReaction::ApplyYourself" << G4endl;
110 80
111 theParticleChange.Clear(); 81 theParticleChange.Clear();
112 82
113 system = new G4QMDSystem; 83 system = new G4QMDSystem;
114 84
115 G4int proj_Z = 0; 85 G4int proj_Z = 0;
116 G4int proj_A = 0; 86 G4int proj_A = 0;
117 const G4ParticleDefinition* proj_pd = ( con << 87 G4ParticleDefinition* proj_pd = ( G4ParticleDefinition* ) projectile.GetDefinition();
118 if ( proj_pd->GetParticleType() == "nucleus 88 if ( proj_pd->GetParticleType() == "nucleus" )
119 { 89 {
120 proj_Z = proj_pd->GetAtomicNumber(); 90 proj_Z = proj_pd->GetAtomicNumber();
121 proj_A = proj_pd->GetAtomicMass(); 91 proj_A = proj_pd->GetAtomicMass();
122 } 92 }
123 else 93 else
124 { 94 {
125 proj_Z = (int)( proj_pd->GetPDGCharge()/ 95 proj_Z = (int)( proj_pd->GetPDGCharge()/eplus );
126 proj_A = 1; 96 proj_A = 1;
127 } 97 }
128 //G4int targ_Z = int ( target.GetZ() + 0.5 << 98 G4int targ_Z = int ( target.GetZ() + 0.5 );
129 //G4int targ_A = int ( target.GetN() + 0.5 << 99 G4int targ_A = int ( target.GetN() + 0.5 );
130 //migrate to integer A and Z (GetN_asInt re << 100 G4ParticleDefinition* targ_pd = G4ParticleTable::GetParticleTable()->GetIon( targ_Z , targ_A , 0.0 );
131 G4int targ_Z = target.GetZ_asInt(); <<
132 G4int targ_A = target.GetA_asInt(); <<
133 const G4ParticleDefinition* targ_pd = G4Ion <<
134 101
135 102
136 //G4NistManager* nistMan = G4NistManager::I << 103 G4NistManager* nistMan = G4NistManager::Instance();
137 // G4Element* G4NistManager::FindOrBuildElem 104 // G4Element* G4NistManager::FindOrBuildElement( targ_Z );
138 105
139 const G4DynamicParticle* proj_dp = new G4Dy << 106 const G4DynamicParticle* proj_dp = new G4DynamicParticle ( proj_pd , projectile.Get4Momentum() );
140 //const G4Element* targ_ele = nistMan->Fin << 107 const G4Element* targ_ele = nistMan->FindOrBuildElement( targ_Z );
141 //G4double aTemp = projectile.GetMaterial() << 108 G4double aTemp = projectile.GetMaterial()->GetTemperature();
142 << 109
143 // Glauber-Gribov nucleus-nucleus cross sec << 110 //090331
144 // therefore call GetElementCrossSection in << 111
145 //G4double xs_0 = theXS->GetIsoCrossSection << 112 G4VCrossSectionDataSet* theXS = shenXS;
146 G4double xs_0 = theXS->GetElementCrossSecti << 113
147 << 114 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 } <<
156 115
157 //G4double xs_0 = genspaXS->GetCrossSection << 116 G4double xs_0 = theXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
158 //G4double xs_0 = theXS->GetCrossSection ( <<
159 //110822 <<
160 117
>> 118 //G4double xs_0 = genspaXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
161 G4double bmax_0 = std::sqrt( xs_0 / pi ); 119 G4double bmax_0 = std::sqrt( xs_0 / pi );
162 //std::cout << "bmax_0 in fm (fermi) " << 120 //std::cout << "bmax_0 in fm (fermi) " << bmax_0/fermi << std::endl;
163 121
164 //delete proj_dp; 122 //delete proj_dp;
165 123
166 G4bool elastic = true; 124 G4bool elastic = true;
167 125
168 std::vector< G4QMDNucleus* > nucleuses; // 126 std::vector< G4QMDNucleus* > nucleuses; // Secondary nuceluses
169 G4ThreeVector boostToReac; // ReactionSyste 127 G4ThreeVector boostToReac; // ReactionSystem (CM or NN);
170 G4ThreeVector boostBackToLAB; // Reaction S 128 G4ThreeVector boostBackToLAB; // Reaction System to LAB;
171 129
172 G4LorentzVector targ4p( G4ThreeVector( 0.0 130 G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ_pd->GetPDGMass()/GeV );
173 G4ThreeVector boostLABtoCM = targ4p.findBoo 131 G4ThreeVector boostLABtoCM = targ4p.findBoostToCM( proj_dp->Get4Momentum()/GeV ); // CM of target and proj;
174 132
175 G4double p1 = proj_dp->GetMomentum().mag()/ 133 G4double p1 = proj_dp->GetMomentum().mag()/GeV/proj_A;
176 G4double m1 = proj_dp->GetDefinition()->Get 134 G4double m1 = proj_dp->GetDefinition()->GetPDGMass()/GeV/proj_A;
177 G4double e1 = std::sqrt( p1*p1 + m1*m1 ); 135 G4double e1 = std::sqrt( p1*p1 + m1*m1 );
178 G4double e2 = targ_pd->GetPDGMass()/GeV/tar 136 G4double e2 = targ_pd->GetPDGMass()/GeV/targ_A;
179 G4double beta_nn = -p1 / ( e1+e2 ); 137 G4double beta_nn = -p1 / ( e1+e2 );
180 138
181 G4ThreeVector boostLABtoNN ( 0. , 0. , beta 139 G4ThreeVector boostLABtoNN ( 0. , 0. , beta_nn ); // CM of NN;
182 140
183 G4double beta_nncm = ( - boostLABtoCM.beta( 141 G4double beta_nncm = ( - boostLABtoCM.beta() + boostLABtoNN.beta() ) / ( 1 - boostLABtoCM.beta() * boostLABtoNN.beta() ) ;
184 142
185 //std::cout << targ4p << std::endl; 143 //std::cout << targ4p << std::endl;
186 //std::cout << proj_dp->Get4Momentum()<< st 144 //std::cout << proj_dp->Get4Momentum()<< std::endl;
187 //std::cout << beta_nncm << std::endl; 145 //std::cout << beta_nncm << std::endl;
188 G4ThreeVector boostNNtoCM( 0. , 0. , beta_n 146 G4ThreeVector boostNNtoCM( 0. , 0. , beta_nncm ); //
189 G4ThreeVector boostCMtoNN( 0. , 0. , -beta_ 147 G4ThreeVector boostCMtoNN( 0. , 0. , -beta_nncm ); //
190 148
191 boostToReac = boostLABtoNN; 149 boostToReac = boostLABtoNN;
192 boostBackToLAB = -boostLABtoNN; 150 boostBackToLAB = -boostLABtoNN;
193 151
194 delete proj_dp; 152 delete proj_dp;
195 153
196 G4int icounter = 0; << 154 while ( elastic )
197 G4int icounter_max = 1024; << 155 {
198 while ( elastic ) // Loop checking, 11.03.2 <<
199 { <<
200 icounter++; <<
201 if ( icounter > icounter_max ) { <<
202 G4cout << "Loop-counter exceeded the thresh <<
203 break; <<
204 } <<
205 156
206 // impact parameter 157 // impact parameter
207 //G4double bmax = 1.05*(bmax_0/fermi); 158 //G4double bmax = 1.05*(bmax_0/fermi); // 10% for Peripheral reactions
208 G4double bmax = envelopF*(bmax_0/fermi); 159 G4double bmax = envelopF*(bmax_0/fermi);
209 G4double b = bmax * std::sqrt ( G4Unifor 160 G4double b = bmax * std::sqrt ( G4UniformRand() );
210 //071112 161 //071112
211 //G4double b = 0; 162 //G4double b = 0;
212 //G4double b = bmax; 163 //G4double b = bmax;
213 //G4double b = bmax/1.05 * 0.7 * G4Unifo 164 //G4double b = bmax/1.05 * 0.7 * G4UniformRand();
214 165
215 //G4cout << "G4QMDRESULT bmax_0 = " << b 166 //G4cout << "G4QMDRESULT bmax_0 = " << bmax_0/fermi << " fm, bmax = " << bmax << " fm , b = " << b << " fm " << G4endl;
216 167
217 G4double plab = projectile.GetTotalMomen 168 G4double plab = projectile.GetTotalMomentum()/GeV;
218 G4double elab = ( projectile.GetKineticE 169 G4double elab = ( projectile.GetKineticEnergy() + proj_pd->GetPDGMass() + targ_pd->GetPDGMass() )/GeV;
219 170
220 calcOffSetOfCollision( b , proj_pd , tar 171 calcOffSetOfCollision( b , proj_pd , targ_pd , plab , elab , bmax , boostCMtoNN );
221 172
222 // Projectile 173 // Projectile
223 G4LorentzVector proj4pLAB = projectile.G 174 G4LorentzVector proj4pLAB = projectile.Get4Momentum()/GeV;
224 175
225 G4QMDGroundStateNucleus* proj(NULL); 176 G4QMDGroundStateNucleus* proj(NULL);
226 if ( projectile.GetDefinition()->GetPart 177 if ( projectile.GetDefinition()->GetParticleType() == "nucleus"
227 || projectile.GetDefinition()->GetPart 178 || projectile.GetDefinition()->GetParticleName() == "proton"
228 || projectile.GetDefinition()->GetPart 179 || projectile.GetDefinition()->GetParticleName() == "neutron" )
229 { 180 {
230 181
231 proj_Z = proj_pd->GetAtomicNumber(); 182 proj_Z = proj_pd->GetAtomicNumber();
232 proj_A = proj_pd->GetAtomicMass(); 183 proj_A = proj_pd->GetAtomicMass();
233 184
234 proj = new G4QMDGroundStateNucleus( p 185 proj = new G4QMDGroundStateNucleus( proj_Z , proj_A );
235 //proj->ShowParticipants(); 186 //proj->ShowParticipants();
236 187
237 188
238 meanField->SetSystem ( proj ); 189 meanField->SetSystem ( proj );
239 proj->SetTotalPotential( meanField->G 190 proj->SetTotalPotential( meanField->GetTotalPotential() );
240 proj->CalEnergyAndAngularMomentumInCM 191 proj->CalEnergyAndAngularMomentumInCM();
241 192
242 } 193 }
243 194
244 // Target 195 // Target
245 //G4int iz = int ( target.GetZ() ); << 196 G4int iz = int ( target.GetZ() );
246 //G4int ia = int ( target.GetN() ); << 197 G4int ia = int ( target.GetN() );
247 //migrate to integer A and Z (GetN_asInt <<
248 G4int iz = int ( target.GetZ_asInt() ); <<
249 G4int ia = int ( target.GetA_asInt() ); <<
250 198
251 G4QMDGroundStateNucleus* targ = new G4QM 199 G4QMDGroundStateNucleus* targ = new G4QMDGroundStateNucleus( iz , ia );
252 200
253 meanField->SetSystem (targ ); 201 meanField->SetSystem (targ );
254 targ->SetTotalPotential( meanField->GetT 202 targ->SetTotalPotential( meanField->GetTotalPotential() );
255 targ->CalEnergyAndAngularMomentumInCM(); 203 targ->CalEnergyAndAngularMomentumInCM();
256 204
257 //G4LorentzVector targ4p( G4ThreeVector( 205 //G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ->GetNuclearMass()/GeV );
258 // Boost Vector to CM 206 // Boost Vector to CM
259 //boostToCM = targ4p.findBoostToCM( proj 207 //boostToCM = targ4p.findBoostToCM( proj4pLAB );
260 208
261 // Target 209 // Target
262 for ( G4int i = 0 ; i < targ->GetTotalNu 210 for ( G4int i = 0 ; i < targ->GetTotalNumberOfParticipant() ; i++ )
263 { 211 {
264 212
265 G4ThreeVector p0 = targ->GetParticipa 213 G4ThreeVector p0 = targ->GetParticipant( i )->GetMomentum();
266 G4ThreeVector r0 = targ->GetParticipa 214 G4ThreeVector r0 = targ->GetParticipant( i )->GetPosition();
267 215
268 G4ThreeVector p ( p0.x() + coulomb_co 216 G4ThreeVector p ( p0.x() + coulomb_collision_px_targ
269 , p0.y() 217 , p0.y()
270 , p0.z() * coulomb_co 218 , p0.z() * coulomb_collision_gamma_targ + coulomb_collision_pz_targ );
271 219
272 G4ThreeVector r ( r0.x() + coulomb_co 220 G4ThreeVector r ( r0.x() + coulomb_collision_rx_targ
273 , r0.y() 221 , r0.y()
274 , r0.z() / coulomb_co 222 , r0.z() / coulomb_collision_gamma_targ + coulomb_collision_rz_targ );
275 223
276 system->SetParticipant( new G4QMDPart 224 system->SetParticipant( new G4QMDParticipant( targ->GetParticipant( i )->GetDefinition() , p , r ) );
277 system->GetParticipant( i )->SetTarge 225 system->GetParticipant( i )->SetTarget();
278 226
279 } 227 }
280 228
281 G4LorentzVector proj4pCM = CLHEP::boostO 229 G4LorentzVector proj4pCM = CLHEP::boostOf ( proj4pLAB , boostToReac );
282 G4LorentzVector targ4pCM = CLHEP::boostO 230 G4LorentzVector targ4pCM = CLHEP::boostOf ( targ4p , boostToReac );
283 231
284 // Projectile 232 // Projectile
285 //G4cout << "proj : " << proj << G4endl; << 233 if ( proj != NULL )
286 //if ( proj != NULL ) <<
287 if ( proj_A != 1 ) <<
288 { 234 {
289 235
290 // projectile is nucleus 236 // projectile is nucleus
291 237
292 for ( G4int i = 0 ; i < proj->GetTota 238 for ( G4int i = 0 ; i < proj->GetTotalNumberOfParticipant() ; i++ )
293 { 239 {
294 240
295 G4ThreeVector p0 = proj->GetPartic 241 G4ThreeVector p0 = proj->GetParticipant( i )->GetMomentum();
296 G4ThreeVector r0 = proj->GetPartic 242 G4ThreeVector r0 = proj->GetParticipant( i )->GetPosition();
297 243
298 G4ThreeVector p ( p0.x() + coulomb 244 G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
299 , p0.y() 245 , p0.y()
300 , p0.z() * coulomb 246 , p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
301 247
302 G4ThreeVector r ( r0.x() + coulomb 248 G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
303 , r0.y() 249 , r0.y()
304 , r0.z() / coulomb 250 , r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
305 251
306 system->SetParticipant( new G4QMDP 252 system->SetParticipant( new G4QMDParticipant( proj->GetParticipant( i )->GetDefinition() , p , r ) );
307 system->GetParticipant ( i + targ- 253 system->GetParticipant ( i + targ->GetTotalNumberOfParticipant() )->SetProjectile();
308 } 254 }
309 255
310 } 256 }
311 else 257 else
312 { 258 {
313 259
314 // projectile is particle 260 // projectile is particle
315 261
316 // avoid multiple set in "elastic" lo 262 // avoid multiple set in "elastic" loop
317 //G4cout << "system Total Participant <<
318 if ( system->GetTotalNumberOfParticip 263 if ( system->GetTotalNumberOfParticipant() == targ->GetTotalNumberOfParticipant() )
319 { 264 {
320 265
321 G4int i = targ->GetTotalNumberOfPa 266 G4int i = targ->GetTotalNumberOfParticipant();
322 267
323 G4ThreeVector p0( 0 ); 268 G4ThreeVector p0( 0 );
324 G4ThreeVector r0( 0 ); 269 G4ThreeVector r0( 0 );
325 270
326 G4ThreeVector p ( p0.x() + coulomb 271 G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
327 , p0.y() 272 , p0.y()
328 , p0.z() * coulomb 273 , p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
329 274
330 G4ThreeVector r ( r0.x() + coulomb 275 G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
331 , r0.y() 276 , r0.y()
332 , r0.z() / coulomb 277 , r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
333 278
334 system->SetParticipant( new G4QMDP 279 system->SetParticipant( new G4QMDParticipant( (G4ParticleDefinition*)projectile.GetDefinition() , p , r ) );
335 // This is not important becase on 280 // This is not important becase only 1 projectile particle.
336 system->GetParticipant ( i )->SetP 281 system->GetParticipant ( i )->SetProjectile();
337 } 282 }
338 283
339 } 284 }
340 //system->ShowParticipants(); 285 //system->ShowParticipants();
341 286
342 delete targ; 287 delete targ;
343 delete proj; 288 delete proj;
344 289
345 meanField->SetSystem ( system ); 290 meanField->SetSystem ( system );
346 collision->SetMeanField ( meanField ); 291 collision->SetMeanField ( meanField );
347 292
348 // Time Evolution 293 // Time Evolution
349 //std::cout << "Start time evolution " << s 294 //std::cout << "Start time evolution " << std::endl;
350 //system->ShowParticipants(); 295 //system->ShowParticipants();
351 for ( G4int i = 0 ; i < maxTime ; i++ ) 296 for ( G4int i = 0 ; i < maxTime ; i++ )
352 { 297 {
353 //G4cout << " do Paropagate " << i << " 298 //G4cout << " do Paropagate " << i << " th time step. " << G4endl;
354 meanField->DoPropagation( deltaT ); 299 meanField->DoPropagation( deltaT );
355 //system->ShowParticipants(); 300 //system->ShowParticipants();
356 collision->CalKinematicsOfBinaryCollisio 301 collision->CalKinematicsOfBinaryCollisions( deltaT );
357 302
358 if ( i / 10 * 10 == i ) 303 if ( i / 10 * 10 == i )
359 { 304 {
360 //G4cout << i << " th time step. " << 305 //G4cout << i << " th time step. " << G4endl;
361 //system->ShowParticipants(); 306 //system->ShowParticipants();
362 } 307 }
363 //system->ShowParticipants(); 308 //system->ShowParticipants();
364 } 309 }
365 //system->ShowParticipants(); 310 //system->ShowParticipants();
366 311
367 312
368 //std::cout << "Doing Cluster Judgment " << 313 //std::cout << "Doing Cluster Judgment " << std::endl;
369 314
370 nucleuses = meanField->DoClusterJudgment(); 315 nucleuses = meanField->DoClusterJudgment();
371 316
372 // Elastic Judgment 317 // Elastic Judgment
373 318
374 G4int numberOfSecondary = int ( nucleuses.s 319 G4int numberOfSecondary = int ( nucleuses.size() ) + system->GetTotalNumberOfParticipant();
375 320
376 G4int sec_a_Z = 0; 321 G4int sec_a_Z = 0;
377 G4int sec_a_A = 0; 322 G4int sec_a_A = 0;
378 const G4ParticleDefinition* sec_a_pd = NULL << 323 G4ParticleDefinition* sec_a_pd = NULL;
379 G4int sec_b_Z = 0; 324 G4int sec_b_Z = 0;
380 G4int sec_b_A = 0; 325 G4int sec_b_A = 0;
381 const G4ParticleDefinition* sec_b_pd = NULL << 326 G4ParticleDefinition* sec_b_pd = NULL;
382 327
383 if ( numberOfSecondary == 2 ) 328 if ( numberOfSecondary == 2 )
384 { 329 {
385 330
386 G4bool elasticLike_system = false; 331 G4bool elasticLike_system = false;
387 if ( nucleuses.size() == 2 ) 332 if ( nucleuses.size() == 2 )
388 { 333 {
389 334
390 sec_a_Z = nucleuses[0]->GetAtomicNumb 335 sec_a_Z = nucleuses[0]->GetAtomicNumber();
391 sec_a_A = nucleuses[0]->GetMassNumber 336 sec_a_A = nucleuses[0]->GetMassNumber();
392 sec_b_Z = nucleuses[1]->GetAtomicNumb 337 sec_b_Z = nucleuses[1]->GetAtomicNumber();
393 sec_b_A = nucleuses[1]->GetMassNumber 338 sec_b_A = nucleuses[1]->GetMassNumber();
394 339
395 if ( ( sec_a_Z == proj_Z && sec_a_A = 340 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 = 341 || ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_Z == proj_Z && sec_b_A == proj_A ) )
397 { 342 {
398 elasticLike_system = true; 343 elasticLike_system = true;
399 } 344 }
400 345
401 } 346 }
402 else if ( nucleuses.size() == 1 ) 347 else if ( nucleuses.size() == 1 )
403 { 348 {
404 349
405 sec_a_Z = nucleuses[0]->GetAtomicNumb 350 sec_a_Z = nucleuses[0]->GetAtomicNumber();
406 sec_a_A = nucleuses[0]->GetMassNumber 351 sec_a_A = nucleuses[0]->GetMassNumber();
407 sec_b_pd = system->GetParticipant( 0 352 sec_b_pd = system->GetParticipant( 0 )->GetDefinition();
408 353
409 if ( ( sec_a_Z == proj_Z && sec_a_A = 354 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 = 355 || ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_pd == proj_pd ) )
411 { 356 {
412 elasticLike_system = true; 357 elasticLike_system = true;
413 } 358 }
414 359
415 } 360 }
416 else 361 else
417 { 362 {
418 363
419 sec_a_pd = system->GetParticipant( 0 364 sec_a_pd = system->GetParticipant( 0 )->GetDefinition();
420 sec_b_pd = system->GetParticipant( 1 365 sec_b_pd = system->GetParticipant( 1 )->GetDefinition();
421 366
422 if ( ( sec_a_pd == proj_pd && sec_b_p 367 if ( ( sec_a_pd == proj_pd && sec_b_pd == targ_pd )
423 || ( sec_a_pd == targ_pd && sec_b_p 368 || ( sec_a_pd == targ_pd && sec_b_pd == proj_pd ) )
424 { 369 {
425 elasticLike_system = true; 370 elasticLike_system = true;
426 } 371 }
427 372
428 } 373 }
429 374
430 if ( elasticLike_system == true ) 375 if ( elasticLike_system == true )
431 { 376 {
432 377
433 G4bool elasticLike_energy = true; 378 G4bool elasticLike_energy = true;
434 // Cal ExcitationEnergy 379 // Cal ExcitationEnergy
435 for ( G4int i = 0 ; i < int ( nucleus 380 for ( G4int i = 0 ; i < int ( nucleuses.size() ) ; i++ )
436 { 381 {
437 382
438 //meanField->SetSystem( nucleuses[ 383 //meanField->SetSystem( nucleuses[i] );
439 meanField->SetNucleus( nucleuses[i 384 meanField->SetNucleus( nucleuses[i] );
440 //nucleuses[i]->SetTotalPotential( 385 //nucleuses[i]->SetTotalPotential( meanField->GetTotalPotential() );
441 //nucleuses[i]->CalEnergyAndAngula 386 //nucleuses[i]->CalEnergyAndAngularMomentumInCM();
442 387
443 if ( nucleuses[i]->GetExcitationEn 388 if ( nucleuses[i]->GetExcitationEnergy()*GeV > 1.0*MeV ) elasticLike_energy = false;
444 389
445 } 390 }
446 391
447 // Check Collision 392 // Check Collision
448 G4bool withCollision = true; 393 G4bool withCollision = true;
449 if ( system->GetNOCollision() == 0 ) 394 if ( system->GetNOCollision() == 0 ) withCollision = false;
450 395
451 // Final judegement for Inelasitc or Elasti 396 // Final judegement for Inelasitc or Elastic;
452 // 397 //
453 // ElasticLike without Collision 398 // ElasticLike without Collision
454 //if ( elasticLike_energy == true && 399 //if ( elasticLike_energy == true && withCollision == false ) elastic = true; // ielst = 0
455 // ElasticLike with Collision 400 // ElasticLike with Collision
456 //if ( elasticLike_energy == true && 401 //if ( elasticLike_energy == true && withCollision == true ) elastic = true; // ielst = 1
457 // InelasticLike without Collision 402 // InelasticLike without Collision
458 //if ( elasticLike_energy == false ) 403 //if ( elasticLike_energy == false ) elastic = false; // ielst = 2
459 if ( frag == true ) 404 if ( frag == true )
460 if ( elasticLike_energy == false ) 405 if ( elasticLike_energy == false ) elastic = false;
461 // InelasticLike with Collision 406 // InelasticLike with Collision
462 if ( elasticLike_energy == false && w 407 if ( elasticLike_energy == false && withCollision == true ) elastic = false; // ielst = 3
463 408
464 } 409 }
465 410
466 } 411 }
467 else 412 else
468 { 413 {
469 414
470 // numberOfSecondary != 2 415 // numberOfSecondary != 2
471 elastic = false; 416 elastic = false;
472 417
473 } 418 }
474 419
475 //071115 420 //071115
476 //G4cout << elastic << G4endl; 421 //G4cout << elastic << G4endl;
477 // if elastic is true try again from sam 422 // if elastic is true try again from sampling of impact parameter
478 423
479 if ( elastic == true ) 424 if ( elastic == true )
480 { 425 {
481 // delete this nucleues 426 // delete this nucleues
482 for ( std::vector< G4QMDNucleus* >::i 427 for ( std::vector< G4QMDNucleus* >::iterator
483 it = nucleuses.begin() ; it != 428 it = nucleuses.begin() ; it != nucleuses.end() ; it++ )
484 { 429 {
485 delete *it; 430 delete *it;
486 } 431 }
487 nucleuses.clear(); 432 nucleuses.clear();
488 } 433 }
489 <<
490 } 434 }
491 435
492 436
493 // Statical Decay Phase 437 // Statical Decay Phase
494 438
495 for ( std::vector< G4QMDNucleus* >::iterato 439 for ( std::vector< G4QMDNucleus* >::iterator it
496 = nucleuses.begin() ; it != nucleuses.e 440 = nucleuses.begin() ; it != nucleuses.end() ; it++ )
497 { 441 {
498 442
499 /* 443 /*
500 G4cout << "G4QMDRESULT " << 444 std::cout << "G4QMDRESULT "
501 << (*it)->GetAtomicNumber() << 445 << (*it)->GetAtomicNumber()
502 << " " << 446 << " "
503 << (*it)->GetMassNumber() << 447 << (*it)->GetMassNumber()
504 << " " << 448 << " "
505 << (*it)->Get4Momentum() << 449 << (*it)->Get4Momentum()
506 << " " << 450 << " "
507 << (*it)->Get4Momentum().vect() << 451 << (*it)->Get4Momentum().vect()
508 << " " << 452 << " "
509 << (*it)->Get4Momentum().restMass << 453 << (*it)->Get4Momentum().restMass()
510 << " " << 454 << " "
511 << (*it)->GetNuclearMass()/GeV << 455 << (*it)->GetNuclearMass()/GeV
512 << G4endl; << 456 << std::endl;
513 */ 457 */
514 458
515 meanField->SetNucleus ( *it ); 459 meanField->SetNucleus ( *it );
516 460
517 if ( (*it)->GetAtomicNumber() == 0 // n 461 if ( (*it)->GetAtomicNumber() == 0 // neutron cluster
518 || (*it)->GetAtomicNumber() == (*it)-> 462 || (*it)->GetAtomicNumber() == (*it)->GetMassNumber() ) // proton cluster
519 { 463 {
520 // push back system 464 // push back system
521 for ( G4int i = 0 ; i < (*it)->GetTot 465 for ( G4int i = 0 ; i < (*it)->GetTotalNumberOfParticipant() ; i++ )
522 { 466 {
523 G4QMDParticipant* aP = new G4QMDPa 467 G4QMDParticipant* aP = new G4QMDParticipant( ( (*it)->GetParticipant( i ) )->GetDefinition() , ( (*it)->GetParticipant( i ) )->GetMomentum() , ( (*it)->GetParticipant( i ) )->GetPosition() );
524 system->SetParticipant ( aP ); 468 system->SetParticipant ( aP );
525 } 469 }
526 continue; 470 continue;
527 } 471 }
528 472
529 G4double nucleus_e = std::sqrt ( G4Pow:: << 473 G4double nucleus_e = std::sqrt ( std::pow ( (*it)->GetNuclearMass()/GeV , 2 ) + std::pow ( (*it)->Get4Momentum().vect().mag() , 2 ) );
530 G4LorentzVector nucleus_p4CM ( (*it)->Ge 474 G4LorentzVector nucleus_p4CM ( (*it)->Get4Momentum().vect() , nucleus_e );
531 475
532 // std::cout << "G4QMDRESULT nucleus delt 476 // std::cout << "G4QMDRESULT nucleus deltaQ " << deltaQ << std::endl;
533 477
534 G4int ia = (*it)->GetMassNumber(); 478 G4int ia = (*it)->GetMassNumber();
535 G4int iz = (*it)->GetAtomicNumber(); 479 G4int iz = (*it)->GetAtomicNumber();
536 480
537 G4LorentzVector lv ( G4ThreeVector( 0.0 << 481 G4LorentzVector lv ( G4ThreeVector( 0.0 ) , (*it)->GetExcitationEnergy()*GeV + G4ParticleTable::GetParticleTable()->GetIonTable()->GetIonMass( iz , ia ) );
538 482
539 G4Fragment* aFragment = new G4Fragment( 483 G4Fragment* aFragment = new G4Fragment( ia , iz , lv );
540 484
541 G4ReactionProductVector* rv; 485 G4ReactionProductVector* rv;
542 rv = excitationHandler->BreakItUp( *aFra 486 rv = excitationHandler->BreakItUp( *aFragment );
543 G4bool notBreak = true; 487 G4bool notBreak = true;
544 for ( G4ReactionProductVector::iterator 488 for ( G4ReactionProductVector::iterator itt
545 = rv->begin() ; itt != rv->end() ; i 489 = rv->begin() ; itt != rv->end() ; itt++ )
546 { 490 {
547 491
548 notBreak = false; 492 notBreak = false;
549 // Secondary from this nucleus (*it) 493 // Secondary from this nucleus (*it)
550 const G4ParticleDefinition* pd = (*i << 494 G4ParticleDefinition* pd = (*itt)->GetDefinition();
551 495
552 G4LorentzVector p4 ( (*itt)->GetMome 496 G4LorentzVector p4 ( (*itt)->GetMomentum()/GeV , (*itt)->GetTotalEnergy()/GeV ); //in nucleus(*it) rest system
553 G4LorentzVector p4_CM = CLHEP::boost 497 G4LorentzVector p4_CM = CLHEP::boostOf( p4 , -nucleus_p4CM.findBoostToCM() ); // Back to CM
554 G4LorentzVector p4_LAB = CLHEP::boos 498 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
555 499
556 500
557 //090122 501 //090122
558 //theParticleChange.AddSecondary( dp 502 //theParticleChange.AddSecondary( dp );
559 if ( !( pd->GetAtomicNumber() == 4 & 503 if ( !( pd->GetAtomicNumber() == 4 && pd->GetAtomicMass() == 8 ) )
560 { 504 {
561 //G4cout << "pd out of notBreak l <<
562 G4DynamicParticle* dp = new G4Dyn 505 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
563 theParticleChange.AddSecondary( d 506 theParticleChange.AddSecondary( dp );
564 } 507 }
565 else 508 else
566 { 509 {
567 //Be8 -> Alpha + Alpha + Q 510 //Be8 -> Alpha + Alpha + Q
568 G4ThreeVector randomized_directio 511 G4ThreeVector randomized_direction( G4UniformRand() , G4UniformRand() , G4UniformRand() );
569 randomized_direction = randomized 512 randomized_direction = randomized_direction.unit();
570 G4double q_decay = (*itt)->GetMas 513 G4double q_decay = (*itt)->GetMass() - 2*G4Alpha::Alpha()->GetPDGMass();
571 G4double p_decay = std::sqrt ( G4 << 514 G4double p_decay = std::sqrt ( std::pow(G4Alpha::Alpha()->GetPDGMass()+q_decay/2,2) - std::pow(G4Alpha::Alpha()->GetPDGMass() , 2 ) );
572 G4LorentzVector p4_a1 ( p_decay*r 515 G4LorentzVector p4_a1 ( p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
573 516
574 G4LorentzVector p4_a1_Be8 = CLHEP 517 G4LorentzVector p4_a1_Be8 = CLHEP::boostOf ( p4_a1/GeV , -p4.findBoostToCM() );
575 G4LorentzVector p4_a1_CM = CLHEP: 518 G4LorentzVector p4_a1_CM = CLHEP::boostOf ( p4_a1_Be8 , -nucleus_p4CM.findBoostToCM() );
576 G4LorentzVector p4_a1_LAB = CLHEP 519 G4LorentzVector p4_a1_LAB = CLHEP::boostOf ( p4_a1_CM , boostBackToLAB );
577 520
578 G4LorentzVector p4_a2 ( -p_decay* 521 G4LorentzVector p4_a2 ( -p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
579 522
580 G4LorentzVector p4_a2_Be8 = CLHEP 523 G4LorentzVector p4_a2_Be8 = CLHEP::boostOf ( p4_a2/GeV , -p4.findBoostToCM() );
581 G4LorentzVector p4_a2_CM = CLHEP: 524 G4LorentzVector p4_a2_CM = CLHEP::boostOf ( p4_a2_Be8 , -nucleus_p4CM.findBoostToCM() );
582 G4LorentzVector p4_a2_LAB = CLHEP 525 G4LorentzVector p4_a2_LAB = CLHEP::boostOf ( p4_a2_CM , boostBackToLAB );
583 526
584 G4DynamicParticle* dp1 = new G4Dy 527 G4DynamicParticle* dp1 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a1_LAB*GeV );
585 G4DynamicParticle* dp2 = new G4Dy 528 G4DynamicParticle* dp2 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a2_LAB*GeV );
586 theParticleChange.AddSecondary( d 529 theParticleChange.AddSecondary( dp1 );
587 theParticleChange.AddSecondary( d 530 theParticleChange.AddSecondary( dp2 );
588 } 531 }
589 //090122 532 //090122
590 533
591 /* 534 /*
592 G4cout << 535 std::cout
593 << "Regist Secondary " 536 << "Regist Secondary "
594 << (*itt)->GetDefinition()->Ge 537 << (*itt)->GetDefinition()->GetParticleName()
595 << " " 538 << " "
596 << (*itt)->GetMomentum()/GeV 539 << (*itt)->GetMomentum()/GeV
597 << " " 540 << " "
598 << (*itt)->GetKineticEnergy()/ 541 << (*itt)->GetKineticEnergy()/GeV
599 << " " 542 << " "
600 << (*itt)->GetMass()/GeV 543 << (*itt)->GetMass()/GeV
601 << " " 544 << " "
602 << (*itt)->GetTotalEnergy()/Ge 545 << (*itt)->GetTotalEnergy()/GeV
603 << " " 546 << " "
604 << (*itt)->GetTotalEnergy()/Ge 547 << (*itt)->GetTotalEnergy()/GeV * (*itt)->GetTotalEnergy()/GeV
605 - (*itt)->GetMomentum()/GeV * 548 - (*itt)->GetMomentum()/GeV * (*itt)->GetMomentum()/GeV
606 << " " 549 << " "
607 << nucleus_p4CM.findBoostToCM( 550 << nucleus_p4CM.findBoostToCM()
608 << " " 551 << " "
609 << p4 552 << p4
610 << " " 553 << " "
611 << p4_CM 554 << p4_CM
612 << " " 555 << " "
613 << p4_LAB 556 << p4_LAB
614 << G4endl; << 557 << std::endl;
615 */ 558 */
616 559
617 } 560 }
618 if ( notBreak == true ) 561 if ( notBreak == true )
619 { 562 {
620 563
621 const G4ParticleDefinition* pd = G4Io << 564 G4ParticleDefinition* pd = G4ParticleTable::GetParticleTable()->GetIon( (*it)->GetAtomicNumber() , (*it)->GetMassNumber(), (*it)->GetExcitationEnergy()*GeV );
622 //G4cout << "pd in notBreak loop <<
623 G4LorentzVector p4_CM = nucleus_p4CM; 565 G4LorentzVector p4_CM = nucleus_p4CM;
624 G4LorentzVector p4_LAB = CLHEP::boost 566 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
625 G4DynamicParticle* dp = new G4Dynamic 567 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
626 theParticleChange.AddSecondary( dp ); 568 theParticleChange.AddSecondary( dp );
627 569
628 } 570 }
629 571
630 for ( G4ReactionProductVector::iterator 572 for ( G4ReactionProductVector::iterator itt
631 = rv->begin() ; itt != rv->end() ; i 573 = rv->begin() ; itt != rv->end() ; itt++ )
632 { 574 {
633 delete *itt; 575 delete *itt;
634 } 576 }
635 delete rv; 577 delete rv;
636 578
637 delete aFragment; 579 delete aFragment;
638 580
639 } 581 }
640 582
641 583
642 584
643 for ( G4int i = 0 ; i < system->GetTotalNum 585 for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; i++ )
644 { 586 {
>> 587
645 // Secondary particles 588 // Secondary particles
646 589
647 const G4ParticleDefinition* pd = system- << 590 G4ParticleDefinition* pd = system->GetParticipant( i )->GetDefinition();
648 G4LorentzVector p4_CM = system->GetParti 591 G4LorentzVector p4_CM = system->GetParticipant( i )->Get4Momentum();
649 G4LorentzVector p4_LAB = CLHEP::boostOf( 592 G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB );
650 G4DynamicParticle* dp = new G4DynamicPar 593 G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
651 theParticleChange.AddSecondary( dp ); 594 theParticleChange.AddSecondary( dp );
652 //G4cout << "In the last theParticleChan <<
653 595
654 /* 596 /*
655 G4cout << "G4QMDRESULT " 597 G4cout << "G4QMDRESULT "
656 << "r" << i << " " << system->GetPartici 598 << "r" << i << " " << system->GetParticipant ( i ) -> GetPosition() << " "
657 << "p" << i << " " << system->GetPartici 599 << "p" << i << " " << system->GetParticipant ( i ) -> Get4Momentum()
658 << G4endl; 600 << G4endl;
659 */ 601 */
660 602
661 } 603 }
662 604
663 for ( std::vector< G4QMDNucleus* >::iterato 605 for ( std::vector< G4QMDNucleus* >::iterator it
664 = nucleuses.begin() ; it != nucleuses.e 606 = nucleuses.begin() ; it != nucleuses.end() ; it++ )
665 { 607 {
666 delete *it; // delete nulceuse 608 delete *it; // delete nulceuse
667 } 609 }
668 nucleuses.clear(); 610 nucleuses.clear();
669 611
670 system->Clear(); 612 system->Clear();
671 delete system; 613 delete system;
672 614
673 theParticleChange.SetStatusChange( stopAndK 615 theParticleChange.SetStatusChange( stopAndKill );
674 616
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; 617 return &theParticleChange;
684 618
685 } 619 }
686 620
687 621
688 622
689 void G4QMDReaction::calcOffSetOfCollision( G4d 623 void G4QMDReaction::calcOffSetOfCollision( G4double b ,
690 const G4ParticleDefinition* pd_proj , << 624 G4ParticleDefinition* pd_proj ,
691 const G4ParticleDefinition* pd_targ , << 625 G4ParticleDefinition* pd_targ ,
692 G4double ptot , G4double etot , G4double bmax 626 G4double ptot , G4double etot , G4double bmax , G4ThreeVector boostToCM )
693 { 627 {
694 628
695 G4double mass_proj = pd_proj->GetPDGMass()/ 629 G4double mass_proj = pd_proj->GetPDGMass()/GeV;
696 G4double mass_targ = pd_targ->GetPDGMass()/ 630 G4double mass_targ = pd_targ->GetPDGMass()/GeV;
697 631
698 G4double stot = std::sqrt ( etot*etot - pto 632 G4double stot = std::sqrt ( etot*etot - ptot*ptot );
699 633
700 G4double pstt = std::sqrt ( ( stot*stot - ( 634 G4double pstt = std::sqrt ( ( stot*stot - ( mass_proj + mass_targ ) * ( mass_proj + mass_targ )
701 ) * ( stot*stot - ( mass_pro 635 ) * ( stot*stot - ( mass_proj - mass_targ ) * ( mass_proj - mass_targ ) ) )
702 / ( 2.0 * stot ); 636 / ( 2.0 * stot );
703 637
704 G4double pzcc = pstt; 638 G4double pzcc = pstt;
705 G4double eccm = stot - ( mass_proj + mass_t 639 G4double eccm = stot - ( mass_proj + mass_targ );
706 640
707 G4int zp = 1; 641 G4int zp = 1;
708 G4int ap = 1; 642 G4int ap = 1;
709 if ( pd_proj->GetParticleType() == "nucleus 643 if ( pd_proj->GetParticleType() == "nucleus" )
710 { 644 {
711 zp = pd_proj->GetAtomicNumber(); 645 zp = pd_proj->GetAtomicNumber();
712 ap = pd_proj->GetAtomicMass(); 646 ap = pd_proj->GetAtomicMass();
713 } 647 }
714 else 648 else
715 { 649 {
716 // proton, neutron, mesons 650 // proton, neutron, mesons
717 zp = int ( pd_proj->GetPDGCharge()/eplus 651 zp = int ( pd_proj->GetPDGCharge()/eplus + 0.5 );
718 // ap = 1; 652 // ap = 1;
719 } 653 }
720 654
721 655
722 G4int zt = pd_targ->GetAtomicNumber(); 656 G4int zt = pd_targ->GetAtomicNumber();
723 G4int at = pd_targ->GetAtomicMass(); 657 G4int at = pd_targ->GetAtomicMass();
724 658
725 659
726 // Check the ramx0 value <<
727 //G4double rmax0 = 8.0; // T.K dicide para 660 //G4double rmax0 = 8.0; // T.K dicide parameter value // for low energy
728 G4double rmax0 = bmax + 4.0; 661 G4double rmax0 = bmax + 4.0;
729 G4double rmax = std::sqrt( rmax0*rmax0 + b* 662 G4double rmax = std::sqrt( rmax0*rmax0 + b*b );
730 663
731 G4double ccoul = 0.001439767; 664 G4double ccoul = 0.001439767;
732 G4double pcca = 1.0 - double ( zp * zt ) * 665 G4double pcca = 1.0 - double ( zp * zt ) * ccoul / eccm / rmax - ( b / rmax )*( b / rmax );
733 666
734 G4double pccf = std::sqrt( pcca ); 667 G4double pccf = std::sqrt( pcca );
735 668
736 //Fix for neutral particles 669 //Fix for neutral particles
737 G4double aas1 = 0.0; 670 G4double aas1 = 0.0;
738 G4double bbs = 0.0; 671 G4double bbs = 0.0;
739 672
740 if ( zp != 0 ) 673 if ( zp != 0 )
741 { 674 {
742 G4double aas = 2.0 * eccm * b / double ( 675 G4double aas = 2.0 * eccm * b / double ( zp * zt ) / ccoul;
743 bbs = 1.0 / std::sqrt ( 1.0 + aas*aas ); 676 bbs = 1.0 / std::sqrt ( 1.0 + aas*aas );
744 aas1 = ( 1.0 + aas * b / rmax ) * bbs; 677 aas1 = ( 1.0 + aas * b / rmax ) * bbs;
745 } 678 }
746 679
747 G4double cost = 0.0; 680 G4double cost = 0.0;
748 G4double sint = 0.0; 681 G4double sint = 0.0;
749 G4double thet1 = 0.0; 682 G4double thet1 = 0.0;
750 G4double thet2 = 0.0; 683 G4double thet2 = 0.0;
751 if ( 1.0 - aas1*aas1 <= 0 || 1.0 - bbs*bbs 684 if ( 1.0 - aas1*aas1 <= 0 || 1.0 - bbs*bbs <= 0.0 )
752 { 685 {
753 cost = 1.0; 686 cost = 1.0;
754 sint = 0.0; 687 sint = 0.0;
755 } 688 }
756 else 689 else
757 { 690 {
758 G4double aat1 = aas1 / std::sqrt ( 1.0 - 691 G4double aat1 = aas1 / std::sqrt ( 1.0 - aas1*aas1 );
759 G4double aat2 = bbs / std::sqrt ( 1.0 - 692 G4double aat2 = bbs / std::sqrt ( 1.0 - bbs*bbs );
760 693
761 thet1 = std::atan ( aat1 ); 694 thet1 = std::atan ( aat1 );
762 thet2 = std::atan ( aat2 ); 695 thet2 = std::atan ( aat2 );
763 696
764 // TK enter to else block 697 // TK enter to else block
765 G4double theta = thet1 - thet2; 698 G4double theta = thet1 - thet2;
766 cost = std::cos( theta ); 699 cost = std::cos( theta );
767 sint = std::sin( theta ); 700 sint = std::sin( theta );
768 } 701 }
769 702
770 G4double rzpr = -rmax * cost * ( mass_targ 703 G4double rzpr = -rmax * cost * ( mass_targ ) / ( mass_proj + mass_targ );
771 G4double rzta = rmax * cost * ( mass_proj 704 G4double rzta = rmax * cost * ( mass_proj ) / ( mass_proj + mass_targ );
772 705
773 G4double rxpr = rmax / 2.0 * sint; 706 G4double rxpr = rmax / 2.0 * sint;
774 707
775 G4double rxta = -rxpr; 708 G4double rxta = -rxpr;
776 709
777 710
778 G4double pzpc = pzcc * ( cost * pccf + sin 711 G4double pzpc = pzcc * ( cost * pccf + sint * b / rmax );
779 G4double pxpr = pzcc * ( -sint * pccf + cos 712 G4double pxpr = pzcc * ( -sint * pccf + cost * b / rmax );
780 713
781 G4double pztc = - pzpc; 714 G4double pztc = - pzpc;
782 G4double pxta = - pxpr; 715 G4double pxta = - pxpr;
783 716
784 G4double epc = std::sqrt ( pzpc*pzpc + pxpr 717 G4double epc = std::sqrt ( pzpc*pzpc + pxpr*pxpr + mass_proj*mass_proj );
785 G4double etc = std::sqrt ( pztc*pztc + pxta 718 G4double etc = std::sqrt ( pztc*pztc + pxta*pxta + mass_targ*mass_targ );
786 719
787 G4double pzpr = pzpc; 720 G4double pzpr = pzpc;
788 G4double pzta = pztc; 721 G4double pzta = pztc;
789 G4double epr = epc; 722 G4double epr = epc;
790 G4double eta = etc; 723 G4double eta = etc;
791 724
792 // CM -> NN 725 // CM -> NN
793 G4double gammacm = boostToCM.gamma(); 726 G4double gammacm = boostToCM.gamma();
794 //G4double betacm = -boostToCM.beta(); 727 //G4double betacm = -boostToCM.beta();
795 G4double betacm = boostToCM.z(); 728 G4double betacm = boostToCM.z();
796 pzpr = pzpc + betacm * gammacm * ( gammacm 729 pzpr = pzpc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pzpc * betacm + epc );
797 pzta = pztc + betacm * gammacm * ( gammacm 730 pzta = pztc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pztc * betacm + etc );
798 epr = gammacm * ( epc + betacm * pzpc ); 731 epr = gammacm * ( epc + betacm * pzpc );
799 eta = gammacm * ( etc + betacm * pztc ); 732 eta = gammacm * ( etc + betacm * pztc );
800 733
801 //G4double betpr = pzpr / epr; 734 //G4double betpr = pzpr / epr;
802 //G4double betta = pzta / eta; 735 //G4double betta = pzta / eta;
803 736
804 G4double gammpr = epr / ( mass_proj ); 737 G4double gammpr = epr / ( mass_proj );
805 G4double gammta = eta / ( mass_targ ); 738 G4double gammta = eta / ( mass_targ );
806 739
807 pzta = pzta / double ( at ); 740 pzta = pzta / double ( at );
808 pxta = pxta / double ( at ); 741 pxta = pxta / double ( at );
809 742
810 pzpr = pzpr / double ( ap ); 743 pzpr = pzpr / double ( ap );
811 pxpr = pxpr / double ( ap ); 744 pxpr = pxpr / double ( ap );
812 745
813 G4double zeroz = 0.0; 746 G4double zeroz = 0.0;
814 747
815 rzpr = rzpr -zeroz; 748 rzpr = rzpr -zeroz;
816 rzta = rzta -zeroz; 749 rzta = rzta -zeroz;
817 750
818 // Set results 751 // Set results
819 coulomb_collision_gamma_proj = gammpr; 752 coulomb_collision_gamma_proj = gammpr;
820 coulomb_collision_rx_proj = rxpr; 753 coulomb_collision_rx_proj = rxpr;
821 coulomb_collision_rz_proj = rzpr; 754 coulomb_collision_rz_proj = rzpr;
822 coulomb_collision_px_proj = pxpr; 755 coulomb_collision_px_proj = pxpr;
823 coulomb_collision_pz_proj = pzpr; 756 coulomb_collision_pz_proj = pzpr;
824 757
825 coulomb_collision_gamma_targ = gammta; 758 coulomb_collision_gamma_targ = gammta;
826 coulomb_collision_rx_targ = rxta; 759 coulomb_collision_rx_targ = rxta;
827 coulomb_collision_rz_targ = rzta; 760 coulomb_collision_rz_targ = rzta;
828 coulomb_collision_px_targ = pxta; 761 coulomb_collision_px_targ = pxta;
829 coulomb_collision_pz_targ = pzta; 762 coulomb_collision_pz_targ = pzta;
830 763
831 } 764 }
832 765
>> 766
>> 767
833 void G4QMDReaction::setEvaporationCh() 768 void G4QMDReaction::setEvaporationCh()
834 { 769 {
835 //fEvaporation - 8 default channels <<
836 //fCombined - 8 default + 60 GEM <<
837 //fGEM - 2 default + 66 GEM <<
838 G4DeexChannelType ctype = gem ? fGEM : fComb <<
839 excitationHandler->SetDeexChannelsType(ctype <<
840 } <<
841 770
842 void G4QMDReaction::ModelDescription(std::ostr << 771 if ( gem == true )
843 { << 772 evaporation->SetGEMChannel();
844 outFile << "Lorentz covarianted Quantum Mol << 773 else
>> 774 evaporation->SetDefaultChannel();
>> 775
845 } 776 }
846 777