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This commit is contained in:
Gabriele Cosmo
2019-12-06 15:12:28 +01:00
parent b2a62ae692
commit 5baee230e9
2997 changed files with 141580 additions and 98673 deletions
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source/processes/hadronic/models/parton_string/diffraction/src/G4DiffractiveExcitation.cc
+15 -18
View File
@@ -55,9 +55,7 @@
#include "G4FTFParameters.hh"
#include "G4ElasticHNScattering.hh"
#include "G4LorentzRotation.hh"
#include "G4RotationMatrix.hh"
#include "G4ThreeVector.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4SampleResonance.hh"
@@ -104,14 +102,14 @@ G4bool G4DiffractiveExcitation::ExciteParticipants( G4VSplitableHadron* proje
if ( common.Pprojectile.z() < 0.0 ) return false;
common.ProjectilePDGcode = projectile->GetDefinition()->GetPDGEncoding();
common.absProjectilePDGcode = std::abs( common.ProjectilePDGcode );
common.M0projectile = common.Pprojectile.mag();
common.M0projectile = projectile->GetDefinition()->GetPDGMass(); //Uzhi Aug.2019 common.Pprojectile.mag();
G4double ProjectileRapidity = common.Pprojectile.rapidity();
// Target parameters
common.Ptarget = target->Get4Momentum();
common.TargetPDGcode = target->GetDefinition()->GetPDGEncoding();
common.absTargetPDGcode = std::abs( common.TargetPDGcode );
common.M0target = common.Ptarget.mag();
common.M0target = target->GetDefinition()->GetPDGMass(); //Uzhi Aug.2019 common.Ptarget.mag();
G4double TargetRapidity = common.Ptarget.rapidity();
// Kinematical properties of the interactions
@@ -120,38 +118,42 @@ G4bool G4DiffractiveExcitation::ExciteParticipants( G4VSplitableHadron* proje
common.SqrtS = std::sqrt( common.S );
// Check off-shellness of the participants
G4bool toBePutOnMassShell = false;
G4bool toBePutOnMassShell = true; //Uzhi Aug.2019 false;
common.MminProjectile = common.BrW.GetMinimumMass( projectile->GetDefinition() );
/* Uzhi Aug.2019
if ( common.M0projectile < common.MminProjectile ) {
toBePutOnMassShell = true;
common.M0projectile = common.BrW.SampleMass( projectile->GetDefinition(),
projectile->GetDefinition()->GetPDGMass()
+ 5.0*projectile->GetDefinition()->GetPDGWidth() );
}
*/
common.M0projectile2 = common.M0projectile * common.M0projectile;
common.ProjectileDiffStateMinMass = theParameters->GetProjMinDiffMass();
common.ProjectileNonDiffStateMinMass = theParameters->GetProjMinNonDiffMass();
if ( common.M0projectile > common.ProjectileDiffStateMinMass ) {
common.ProjectileDiffStateMinMass = common.M0projectile + 220.0*MeV;
common.ProjectileNonDiffStateMinMass = common.M0projectile + 220.0*MeV;
common.ProjectileDiffStateMinMass = common.MminProjectile + 220.0*MeV; //Uzhi Aug.2019 common.M0projectile + 220.0*MeV;
common.ProjectileNonDiffStateMinMass = common.MminProjectile + 220.0*MeV; //Uzhi Aug.2019 common.M0projectile + 220.0*MeV;
if ( common.absProjectilePDGcode > 3000 ) { // Strange baryon
common.ProjectileDiffStateMinMass += 140.0*MeV;
common.ProjectileNonDiffStateMinMass += 140.0*MeV;
}
}
common.MminTarget = common.BrW.GetMinimumMass( target->GetDefinition() );
/* Uzhi Aug.2019
if ( common.M0target < common.MminTarget ) {
toBePutOnMassShell = true;
common.M0target = common.BrW.SampleMass( target->GetDefinition(),
target->GetDefinition()->GetPDGMass()
+ 5.0*target->GetDefinition()->GetPDGWidth() );
}
*/
common.M0target2 = common.M0target * common.M0target;
common.TargetDiffStateMinMass = theParameters->GetTarMinDiffMass();
common.TargetNonDiffStateMinMass = theParameters->GetTarMinNonDiffMass();
if ( common.M0target > common.TargetDiffStateMinMass ) {
common.TargetDiffStateMinMass = common.M0target + 220.0*MeV;
common.TargetNonDiffStateMinMass = common.M0target + 220.0*MeV;
common.TargetDiffStateMinMass = common.MminTarget + 220.0*MeV; //Uzhi Aug.2019 common.M0target + 220.0*MeV;
common.TargetNonDiffStateMinMass = common.MminTarget + 220.0*MeV; //Uzhi Aug.2019 common.M0target + 220.0*MeV;
if ( common.absTargetPDGcode > 3000 ) { // Strange baryon
common.TargetDiffStateMinMass += 140.0*MeV;
common.TargetNonDiffStateMinMass += 140.0*MeV;
@@ -159,8 +161,10 @@ G4bool G4DiffractiveExcitation::ExciteParticipants( G4VSplitableHadron* proje
};
#ifdef debugFTFexictation
G4cout << "Proj Targ PDGcodes " << common.ProjectilePDGcode << " " << common.TargetPDGcode << G4endl
<< "Mprojectile Y " << common.Pprojectile.mag() << " " << ProjectileRapidity << G4endl // Uzhi Aug.2019
<< "M0projectile Y " << common.M0projectile << " " << ProjectileRapidity << G4endl;
//G4cout << "M0target Y " << common.M0target << " " << TargetRapidity << G4endl;
G4cout << "Mtarget Y " << common.Ptarget.mag() << " " << TargetRapidity << G4endl // Uzhi Aug.2019
<< "M0target Y " << common.M0target << " " << TargetRapidity << G4endl;
G4cout << "Pproj " << common.Pprojectile << G4endl << "Ptarget " << common.Ptarget << G4endl;
#endif
@@ -232,6 +236,7 @@ G4bool G4DiffractiveExcitation::ExciteParticipants( G4VSplitableHadron* proje
<< common.ProbProjectileDiffraction << " " << common.ProbTargetDiffraction << G4endl
<< "ProjectileRapidity " << ProjectileRapidity << G4endl;
#endif
if ( QeNoExc + QeExc + common.ProbProjectileDiffraction + common.ProbTargetDiffraction > 1.0 ) {
QeNoExc = 1.0 - QeExc - common.ProbProjectileDiffraction - common.ProbTargetDiffraction;
}
@@ -1031,8 +1036,6 @@ void G4DiffractiveExcitation::CreateStrings( G4VSplitableHadron* hadron,
}
G4double W = hadron->Get4Momentum().mag();
//G4cout << "Wmin W " << Wmin << " " << W << G4endl;
//G4int Uzhi; G4cin >> Uzhi;
G4double W2 = W*W;
G4double Pt( 0.0 ), x1( 0.0 ), x3( 0.0 ); // x2( 0.0 )
G4bool Kink = false;
@@ -1136,12 +1139,6 @@ void G4DiffractiveExcitation::CreateStrings( G4VSplitableHadron* hadron,
} // End of if ( W > Wmin ) : check for a kink
} // end of qq-q string selection
//G4cout << "Kink " << Kink << " " << start->GetDefinition()->GetParticleSubType() << " "
// << end->GetDefinition()->GetParticleSubType() << G4endl;
//G4cout << "Kink " << Kink << " " << start->GetDefinition()->GetPDGEncoding() << " "
// << end->GetDefinition()->GetPDGEncoding() << G4endl;
//G4int Uzhi; G4cin >> Uzhi;
if ( Kink ) { // Kink is possible
//G4cout << "Kink is sampled!" << G4endl;