Import Geant4 9.6.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -23,8 +23,7 @@
|
||||
// * acceptance of all terms of the Geant4 Software license. *
|
||||
// ********************************************************************
|
||||
//
|
||||
// $Id: G4BGGNucleonInelasticXS.cc,v 1.13 2011-01-09 02:37:48 dennis Exp $
|
||||
// GEANT4 tag $Name: not supported by cvs2svn $
|
||||
// $Id$
|
||||
//
|
||||
// -------------------------------------------------------------------
|
||||
//
|
||||
@@ -43,10 +42,12 @@
|
||||
//
|
||||
|
||||
#include "G4BGGNucleonInelasticXS.hh"
|
||||
#include "G4SystemOfUnits.hh"
|
||||
#include "G4GlauberGribovCrossSection.hh"
|
||||
#include "G4NucleonNuclearCrossSection.hh"
|
||||
#include "G4HadronNucleonXsc.hh"
|
||||
#include "G4HadronInelasticDataSet.hh"
|
||||
//#include "G4HadronInelasticDataSet.hh"
|
||||
#include "G4ComponentSAIDTotalXS.hh"
|
||||
#include "G4Proton.hh"
|
||||
#include "G4Neutron.hh"
|
||||
#include "G4NistManager.hh"
|
||||
@@ -54,6 +55,8 @@
|
||||
#include "G4Element.hh"
|
||||
#include "G4Isotope.hh"
|
||||
|
||||
#include "G4CrossSectionDataSetRegistry.hh"
|
||||
|
||||
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
||||
|
||||
G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(const G4ParticleDefinition* p)
|
||||
@@ -62,6 +65,8 @@ G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(const G4ParticleDefinition* p)
|
||||
verboseLevel = 0;
|
||||
fGlauberEnergy = 91.*GeV;
|
||||
fLowEnergy = 14.*MeV;
|
||||
fHighEnergy = 5.*GeV;
|
||||
fSAIDHighEnergyLimit = 1.3*GeV;
|
||||
for (G4int i = 0; i < 93; ++i) {
|
||||
theGlauberFac[i] = 0.0;
|
||||
theCoulombFac[i] = 0.0;
|
||||
@@ -70,8 +75,10 @@ G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(const G4ParticleDefinition* p)
|
||||
fNucleon = 0;
|
||||
fGlauber = 0;
|
||||
fHadron = 0;
|
||||
fGHEISHA = 0;
|
||||
// fGHEISHA = 0;
|
||||
fSAID = 0;
|
||||
particle = p;
|
||||
theProton= G4Proton::Proton();
|
||||
isProton = false;
|
||||
isInitialized = false;
|
||||
}
|
||||
@@ -80,18 +87,16 @@ G4BGGNucleonInelasticXS::G4BGGNucleonInelasticXS(const G4ParticleDefinition* p)
|
||||
|
||||
G4BGGNucleonInelasticXS::~G4BGGNucleonInelasticXS()
|
||||
{
|
||||
delete fGlauber;
|
||||
delete fNucleon;
|
||||
delete fHadron;
|
||||
delete fSAID;
|
||||
}
|
||||
|
||||
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
||||
|
||||
G4bool G4BGGNucleonInelasticXS::IsElementApplicable(const G4DynamicParticle*,
|
||||
G4int Z,
|
||||
const G4Material*)
|
||||
G4int, const G4Material*)
|
||||
{
|
||||
return (1 < Z);
|
||||
return true;
|
||||
}
|
||||
|
||||
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
|
||||
@@ -108,29 +113,38 @@ G4bool G4BGGNucleonInelasticXS::IsIsoApplicable(const G4DynamicParticle*,
|
||||
|
||||
G4double
|
||||
G4BGGNucleonInelasticXS::GetElementCrossSection(const G4DynamicParticle* dp,
|
||||
G4int zElement,
|
||||
const G4Material*)
|
||||
G4int ZZ, const G4Material*)
|
||||
{
|
||||
// this method should be called only for Z > 1
|
||||
|
||||
G4double cross = 0.0;
|
||||
G4double ekin = dp->GetKineticEnergy();
|
||||
G4int Z = zElement;
|
||||
if(Z > 92) { Z = 92; }
|
||||
else if(Z < 2) { Z = 2; }
|
||||
G4int Z = ZZ;
|
||||
if(1 == Z) {
|
||||
cross = 1.0115*GetIsoCrossSection(dp,1,1);
|
||||
} else if(2 == Z) {
|
||||
if(ekin > fGlauberEnergy) {
|
||||
cross = theGlauberFac[Z]*fGlauber->GetInelasticGlauberGribov(dp, Z, theA[Z]);
|
||||
} else {
|
||||
cross = fNucleon->GetElementCrossSection(dp, Z);
|
||||
}
|
||||
|
||||
if(ekin <= fLowEnergy) {
|
||||
cross = theCoulombFac[Z]*CoulombFactor(ekin, Z);
|
||||
} else if(ekin > fGlauberEnergy) {
|
||||
cross = theGlauberFac[Z]*fGlauber->GetInelasticGlauberGribov(dp, Z, theA[Z]);
|
||||
} else {
|
||||
cross = fNucleon->GetElementCrossSection(dp, Z);
|
||||
if(Z > 92) { Z = 92; }
|
||||
|
||||
if(ekin <= fLowEnergy) {
|
||||
cross = theCoulombFac[Z]*CoulombFactor(ekin, Z);
|
||||
} else if(ekin > fGlauberEnergy) {
|
||||
cross = theGlauberFac[Z]*fGlauber->GetInelasticGlauberGribov(dp, Z, theA[Z]);
|
||||
} else {
|
||||
cross = fNucleon->GetElementCrossSection(dp, Z);
|
||||
}
|
||||
}
|
||||
|
||||
if(verboseLevel > 1) {
|
||||
G4cout << "G4BGGNucleonInelasticXS::GetCrossSection for "
|
||||
<< dp->GetDefinition()->GetParticleName()
|
||||
<< " Ekin(GeV)= " << dp->GetKineticEnergy()
|
||||
<< " Ekin(GeV)= " << dp->GetKineticEnergy()/CLHEP::GeV
|
||||
<< " in nucleus Z= " << Z << " A= " << theA[Z]
|
||||
<< " XS(b)= " << cross/barn
|
||||
<< G4endl;
|
||||
@@ -145,25 +159,28 @@ G4BGGNucleonInelasticXS::GetIsoCrossSection(const G4DynamicParticle* dp,
|
||||
G4int Z, G4int A,
|
||||
const G4Isotope*,
|
||||
const G4Element*,
|
||||
const G4Material* mat)
|
||||
const G4Material*)
|
||||
{
|
||||
// this method should be called only for Z = 1
|
||||
|
||||
G4double cross = 0.0;
|
||||
G4double ekin = dp->GetKineticEnergy();
|
||||
|
||||
if(ekin <= 20*GeV) {
|
||||
cross = theCoulombFac[1]*fGHEISHA->GetElementCrossSection(dp, 1, mat);
|
||||
if(ekin <= fSAIDHighEnergyLimit) {
|
||||
cross = fSAID->GetInelasticIsotopeCrossSection(particle, ekin, 1, 1);
|
||||
} else if(ekin < fHighEnergy) {
|
||||
fHadron->GetHadronNucleonXscNS(dp, theProton);
|
||||
cross = (theCoulombFac[0]/ekin + 1)*fHadron->GetInelasticHadronNucleonXsc();
|
||||
} else {
|
||||
fHadron->GetHadronNucleonXscPDG(dp, G4Proton::Proton());
|
||||
cross = fHadron->GetInelasticHadronNucleonXsc();
|
||||
fHadron->GetHadronNucleonXscPDG(dp, theProton);
|
||||
cross = (theCoulombFac[1]/ekin + 1)*fHadron->GetInelasticHadronNucleonXsc();
|
||||
}
|
||||
cross *= A;
|
||||
|
||||
if(verboseLevel > 1) {
|
||||
G4cout << "G4BGGNucleonInelasticXS::GetCrossSection for "
|
||||
<< dp->GetDefinition()->GetParticleName()
|
||||
<< " Ekin(GeV)= " << dp->GetKineticEnergy()
|
||||
<< " Ekin(GeV)= " << dp->GetKineticEnergy()/CLHEP::GeV
|
||||
<< " in nucleus Z= " << Z << " A= " << A
|
||||
<< " XS(b)= " << cross/barn
|
||||
<< G4endl;
|
||||
@@ -175,7 +192,7 @@ G4BGGNucleonInelasticXS::GetIsoCrossSection(const G4DynamicParticle* dp,
|
||||
|
||||
void G4BGGNucleonInelasticXS::BuildPhysicsTable(const G4ParticleDefinition& p)
|
||||
{
|
||||
if(&p == G4Proton::Proton() || &p == G4Neutron::Neutron()) {
|
||||
if(&p == theProton || &p == G4Neutron::Neutron()) {
|
||||
particle = &p;
|
||||
} else {
|
||||
G4cout << "### G4BGGNucleonInelasticXS WARNING: is not applicable to "
|
||||
@@ -189,13 +206,21 @@ void G4BGGNucleonInelasticXS::BuildPhysicsTable(const G4ParticleDefinition& p)
|
||||
if(isInitialized) { return; }
|
||||
isInitialized = true;
|
||||
|
||||
fNucleon = new G4NucleonNuclearCrossSection();
|
||||
fGlauber = new G4GlauberGribovCrossSection();
|
||||
fHadron = new G4HadronNucleonXsc();
|
||||
fGHEISHA = new G4HadronInelasticDataSet();
|
||||
fNucleon = (G4NucleonNuclearCrossSection*)G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4NucleonNuclearCrossSection::Default_Name());
|
||||
fGlauber = (G4GlauberGribovCrossSection*)G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4GlauberGribovCrossSection::Default_Name());
|
||||
|
||||
fHadron = new G4HadronNucleonXsc();
|
||||
//fGHEISHA = new G4HadronInelasticDataSet();
|
||||
fSAID = new G4ComponentSAIDTotalXS();
|
||||
|
||||
fNucleon->BuildPhysicsTable(*particle);
|
||||
fGlauber->BuildPhysicsTable(*particle);
|
||||
if(particle == G4Proton::Proton()) { isProton = true; }
|
||||
|
||||
if(particle == theProton) {
|
||||
isProton = true;
|
||||
fSAIDHighEnergyLimit = 2*GeV;
|
||||
fHighEnergy = 2*GeV;
|
||||
}
|
||||
|
||||
G4ParticleDefinition* part = const_cast<G4ParticleDefinition*>(particle);
|
||||
G4ThreeVector mom(0.0,0.0,1.0);
|
||||
@@ -221,23 +246,51 @@ void G4BGGNucleonInelasticXS::BuildPhysicsTable(const G4ParticleDefinition& p)
|
||||
theGlauberFac[iz] = csdn/csup;
|
||||
if(verboseLevel > 0) {
|
||||
G4cout << "Z= " << iz << " A= " << A
|
||||
<< " factor= " << theGlauberFac[iz] << G4endl;
|
||||
<< " GlauberFactor= " << theGlauberFac[iz] << G4endl;
|
||||
}
|
||||
}
|
||||
dp.SetKineticEnergy(20*GeV);
|
||||
const G4Material* mat = 0;
|
||||
fHadron->GetHadronNucleonXscPDG(&dp, G4Proton::Proton());
|
||||
theCoulombFac[1] = fHadron->GetInelasticHadronNucleonXsc()
|
||||
/fGHEISHA->GetElementCrossSection(&dp, 1, mat);
|
||||
//const G4Material* mat = 0;
|
||||
|
||||
dp.SetKineticEnergy(fSAIDHighEnergyLimit);
|
||||
fHadron->GetHadronNucleonXscNS(&dp, theProton);
|
||||
theCoulombFac[0] = fSAIDHighEnergyLimit*
|
||||
(fSAID->GetInelasticIsotopeCrossSection(particle,fSAIDHighEnergyLimit,1,1)
|
||||
/fHadron->GetInelasticHadronNucleonXsc() - 1);
|
||||
|
||||
//G4cout << "Z=1 E(GeV)= " << fSAIDHighEnergyLimit/GeV
|
||||
// << " xsNS(b)= " << fHadron->GetInelasticHadronNucleonXsc()/barn;
|
||||
fHadron->GetHadronNucleonXscPDG(&dp, theProton);
|
||||
//G4cout << " xsPDG(b)= " << fHadron->GetInelasticHadronNucleonXsc()/barn;
|
||||
//G4cout << " xsSAID(b)= " << fSAID->GetInelasticIsotopeCrossSection(particle,fSAIDHighEnergyLimit,1,1)/barn << G4endl;
|
||||
|
||||
dp.SetKineticEnergy(fHighEnergy);
|
||||
fHadron->GetHadronNucleonXscPDG(&dp, theProton);
|
||||
G4double x = fHadron->GetInelasticHadronNucleonXsc();
|
||||
|
||||
//G4cout << "Z=1 E(GeV)= " << fHighEnergy/GeV
|
||||
// << " xsPDG(b)= " << fHadron->GetInelasticHadronNucleonXsc()/barn;
|
||||
|
||||
fHadron->GetHadronNucleonXscNS(&dp, theProton);
|
||||
theCoulombFac[1] = fHighEnergy*((theCoulombFac[0]/fHighEnergy + 1)
|
||||
*fHadron->GetInelasticHadronNucleonXsc()/x - 1);
|
||||
|
||||
fHadron->GetHadronNucleonXscNS(&dp, theProton);
|
||||
//G4cout << " xsNS(b)= " << fHadron->GetInelasticHadronNucleonXsc()/barn << G4endl;
|
||||
|
||||
if(verboseLevel > 0) {
|
||||
G4cout << "Z=1 A=1" << " CoulombFactor[0]= " << theCoulombFac[0]
|
||||
<< " CoulombFactor[1]= " << theCoulombFac[1] << G4endl;
|
||||
}
|
||||
theCoulombFac[2] = 1.0;
|
||||
|
||||
dp.SetKineticEnergy(fLowEnergy);
|
||||
for(G4int iz=2; iz<93; iz++) {
|
||||
for(G4int iz=3; iz<93; iz++) {
|
||||
theCoulombFac[iz] =
|
||||
fNucleon->GetElementCrossSection(&dp, iz)/CoulombFactor(fLowEnergy, iz);
|
||||
|
||||
if(verboseLevel > 0) {
|
||||
G4cout << "Z= " << iz << " A= " << A
|
||||
<< " factor= " << theCoulombFac[iz] << G4endl;
|
||||
G4cout << "Z= " << iz << " A= " << theA[iz]
|
||||
<< " CoulombFactor= " << theCoulombFac[iz] << G4endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user