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This commit is contained in:
Gabriele Cosmo
2023-06-19 17:17:14 +02:00
parent 84a556a9dc
commit aef78ca386
309 changed files with 35572 additions and 34678 deletions
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source/processes/electromagnetic/standard/src/G4LindhardSorensenIonModel.cc
+14 -11
View File
@@ -121,7 +121,8 @@ G4LindhardSorensenIonModel::GetChargeSquareRatio(const G4ParticleDefinition* p,
const G4Material* mat,
G4double kinEnergy)
{
return corr->EffectiveChargeSquareRatio(p,mat,kinEnergy);
chargeSquare = corr->EffectiveChargeSquareRatio(p,mat,kinEnergy);
return chargeSquare;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -258,15 +259,17 @@ void G4LindhardSorensenIonModel::CorrectionsAlongStep(
const G4double q2 = corr->EffectiveChargeSquareRatio(p, mat, e);
const G4int Z = p->GetAtomicNumber();
G4double res;
G4double res = 0.0;
if(escaled <= fElimit) {
// data from ICRU73 or ICRU90
res = fIonData->GetDEDX(mat, Z, escaled, G4Log(escaled));
/*
G4cout << "GetDEDX for Z=" << Z << " in " << mat->GetName()
<< " Escaled=" << escaled << " E="
<< e << " dEdx=" << res << G4endl;
*/
if(Z > 2 && Z <= 80) {
res = fIonData->GetDEDX(mat, Z, escaled, G4Log(escaled));
/*
G4cout << "GetDEDX for Z=" << Z << " in " << mat->GetName()
<< " Escaled=" << escaled << " E="
<< e << " dEdx=" << res << G4endl;
*/
}
if(res > 0.0) {
auto pcuts = couple->GetProductionCuts();
G4double cut = (nullptr == pcuts) ? tmax : pcuts->GetProductionCut(1);
@@ -310,16 +313,16 @@ void G4LindhardSorensenIonModel::CorrectionsAlongStep(
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void G4LindhardSorensenIonModel::SampleSecondaries(
vector<G4DynamicParticle*>* vdp,
std::vector<G4DynamicParticle*>* vdp,
const G4MaterialCutsCouple* couple,
const G4DynamicParticle* dp,
G4double minKinEnergy,
G4double cut,
G4double maxEnergy)
{
G4double kineticEnergy = dp->GetKineticEnergy();
// take into account formfactor
G4double tmax = MaxSecondaryEnergy(dp->GetDefinition(),kineticEnergy);
G4double minKinEnergy = std::min(cut, tmax);
G4double maxKinEnergy = std::min(maxEnergy,tmax);
if(minKinEnergy >= maxKinEnergy) { return; }
source/processes/electromagnetic/standard/src/G4WentzelOKandVIxSection.cc
+9 -11
View File
@@ -346,34 +346,32 @@ G4WentzelOKandVIxSection::SampleSingleScattering(G4double cosTMin,
}
}
if(cost1 > cost2) {
G4double w1 = 1. - cost1 + screenZ;
G4double w2 = 1. - cost2 + screenZ;
G4double z1 = w1*w2/(w1 + rndmEngineMod->flat()*(w2 - w1)) - screenZ;
G4double w1 = 1. - cost1;
G4double w2 = 1. - cost2;
G4double w3 = rndmEngineMod->flat()*(w2 - w1);
G4double z1 = ((w2 - w3)*screenZ + w1*w2)/(screenZ + w1 + w3);
G4double fm = 1.0;
if(fNucFormfactor == fExponentialNF) {
fm += formf*z1;
fm = 1.0/(fm*fm);
} else if(fNucFormfactor == fGaussianNF) {
fm = G4Exp(-2*formf*z1);
} else if(fNucFormfactor == fFlatNF) {
static const G4double ccoef = 0.00508/MeV;
static const G4double ccoef = 0.00508/CLHEP::MeV;
G4double x = std::sqrt(2.*mom2*z1)*ccoef*2.;
fm = FlatFormfactor(x);
fm *= FlatFormfactor(x*0.6
*fG4pow->A13(fNistManager->GetAtomicMassAmu(targetZ)));
fm *= FlatFormfactor(x*0.6*fG4pow->A13(fNistManager->GetAtomicMassAmu(targetZ)));
}
// G4cout << " fm=" << fm << " " << fMottXSection << G4endl;
G4double grej;
if(fMottXSection) {
if(nullptr != fMottXSection) {
fMottXSection->SetupKinematic(tkin, targetZ);
grej = fMottXSection->RatioMottRutherfordCosT(std::sqrt(z1))*fm*fm;
} else {
grej = (1. - z1*factB + factB1*targetZ*sqrt(z1*factB)*(2. - z1))
*fm*fm/(1.0 + z1*factD);
}
// G4cout << "SampleSingleScattering: E= " << tkin << " z1= "
// << z1 << " grej= "<< grej << " mottFact= "<< fMottFactor<< G4endl;
if(fMottFactor*rndmEngineMod->flat() <= grej ) {
// exclude "false" scattering due to formfactor and spin effect
G4double cost = 1.0 - z1;