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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/include/G4DiffractiveExcitation.hh
+2
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@@ -42,6 +42,8 @@
#include "G4FTFParameters.hh"
#include "G4ElasticHNScattering.hh"
#include "G4ThreeVector.hh"
#include "G4LorentzVector.hh"
#include "G4LorentzRotation.hh"
class G4VSplitableHadron;
class G4ExcitedString;
source/processes/hadronic/models/parton_string/diffraction/include/G4DiffractiveHHScatterer.hh
-63
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@@ -1,63 +0,0 @@
//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
//
#ifndef G4DiffractiveHHScatterer_h
#define G4DiffractiveHHScatterer_h 1
// ------------------------------------------------------------
// GEANT 4 class header file
//
// ---------------- G4DiffractiveExcitation --------------
// by Gunter Folger, October 1998.
// diffractive Excitation used by strings models
// Take a projectile and a target
// excite the projectile and target
// ------------------------------------------------------------
#include "globals.hh"
#include "G4KineticTrackVector.hh"
#include "G4FTFParameters.hh"
#include "G4ExcitedString.hh"
class G4DiffractiveExcitation;
class G4LundStringFragmentation;
class G4KineticTrack;
class G4DiffractiveHHScatterer {
public:
G4DiffractiveHHScatterer();
virtual ~G4DiffractiveHHScatterer();
virtual void CreateStrings() const;
private:
const G4DiffractiveExcitation* theExcitation;
G4LundStringFragmentation* theStringFragmentation;
};
#endif
source/processes/hadronic/models/parton_string/diffraction/include/G4FTFParameters.hh
+95 -29
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@@ -29,13 +29,15 @@
#define G4FTFParameters_h 1
#include <CLHEP/Units/SystemOfUnits.h>
#include "G4Proton.hh"
#include "G4Neutron.hh"
#include "G4ChipsComponentXS.hh"
#include <vector>
#include "G4Types.hh"
#include "G4Exp.hh"
class G4ParticleDefinition;
class G4VComponentCrossSection;
class G4LundStringFragmentation;
// NOTE: the settings are different for:
// * baryons projectile
// * anti-baryons projectile
@@ -63,19 +65,43 @@ class G4FTFParamCollection {
//
// Proc=1 --> Qexchg w/excitation
//
// Proc=2 & Proc=3 for the case ( AbsProjectileBaryonNumber > 1 || NumberOfTargetNucleons > 1 )
// (diffraction dissociation)
//
bool IsProjDiffDissociation() const { return fProjDiffDissociation; }
bool IsTgtDiffDissociation() const { return fTgtDiffDissociation; }
//
double GetProc1A1() const { return fProc1A1; }
double GetProc1B1() const { return fProc1B1; }
double GetProc1A2() const { return fProc1A2; }
double GetProc1B2() const { return fProc1B2; }
double GetProc1A3() const { return fProc1A3; }
double GetProc1Atop() const { return fProc1Atop; }
double GetProc1Ymin() const { return fProc0Ymin; }
double GetProc1Ymin() const { return fProc1Ymin; }
//
// Proc=2 & Proc=3 in case ( AbsProjectileBaryonNumber > 1 || NumberOfTargetNucleons > 1 )
// Update: Proc=2 & Proc=3 in case ( AbsProjectileBaryonNumber > 10 || NumberOfTargetNucleons > 10 )
// (diffraction dissociation)
//
// Other parameters have a complex form for baryon projectile
// although they're just numbers for e.g. pions projectile
//
// Proc=2 --> Projectile diffraction
//
double GetProc2A1() const { return fProc2A1; }
double GetProc2B1() const { return fProc2B1; }
double GetProc2A2() const { return fProc2A2; }
double GetProc2B2() const { return fProc2B2; }
double GetProc2A3() const { return fProc2A3; }
double GetProc2Atop() const { return fProc2Atop; }
double GetProc2Ymin() const { return fProc2Ymin; }
//
// Proc=3 --> Target diffraction
//
double GetProc3A1() const { return fProc3A1; }
double GetProc3B1() const { return fProc3B1; }
double GetProc3A2() const { return fProc3A2; }
double GetProc3B2() const { return fProc3B2; }
double GetProc3A3() const { return fProc3A3; }
double GetProc3Atop() const { return fProc3Atop; }
double GetProc3Ymin() const { return fProc3Ymin; }
//
bool IsProjDiffDissociation() const { return fProjDiffDissociation; }
bool IsTgtDiffDissociation() const { return fTgtDiffDissociation; }
//
// Proc=4 --> Qexchg "w/additional multiplier" in excitation
//
@@ -102,8 +128,6 @@ class G4FTFParamCollection {
// --> FIXME !!! --> void Get/SetBaryonMaxNumberOfCollisions( const double, const double ); // 1st is Plab, 2nd - D=2.
//
// NOTE (JVY): These parameters are COMMON among various projectiles !!!
//
double GetNuclearProjDestructP1() const { return fNuclearProjDestructP1; }
bool IsNuclearProjDestructP1_NBRNDEP() const { return fNuclearProjDestructP1_NBRNDEP; }
double GetNuclearTgtDestructP1() const { return fNuclearTgtDestructP1; }
@@ -157,7 +181,8 @@ class G4FTFParamCollection {
//
// NOTE: Proc #2 & 3 are projectile & target diffraction
// they have more complex definition of A1 & A2
// (see around line 540 or so)
// for *baryons* although they're just numbers for pions
// (example for baryons below)
// SetParams( 2, 6.0/Xinel, 0.0 ,-6.0/Xinel*16.28, 3.0 , 0.0, 0.0 , 0.93);// Projectile diffraction
// SetParams( 3, 6.0/Xinel, 0.0 ,-6.0/Xinel*16.28, 3.0 , 0.0, 0.0 , 0.93);// Target diffraction
//
@@ -165,7 +190,22 @@ class G4FTFParamCollection {
// projectile and/or target diffraction (dissociation) may be switched ON/OFF
bool fProjDiffDissociation;
bool fTgtDiffDissociation;
//
// Proc=2 --> Projectile diffraction
double fProc2A1;
double fProc2B1;
double fProc2A2;
double fProc2B2;
double fProc2A3;
double fProc2Atop;
double fProc2Ymin;
// Proc=3 --> Target diffraction
double fProc3A1;
double fProc3B1;
double fProc3A2;
double fProc3B2;
double fProc3A3;
double fProc3Atop;
double fProc3Ymin;
// Proc=4 --> Qexchg w/additional multiplier in excitation
double fProc4A1; // D=0.6 (or 1. as in Doc ?)
double fProc4B1; // D=0.
@@ -175,7 +215,13 @@ class G4FTFParamCollection {
double fProc4Atop; // D=0.
double fProc4Ymin; // D=1.4
//
// parameters of participating baryon excitation
// parameters of participating baryon excitation
// NOTE: baryon ot HADRON ???
// NOTE: this parameters (as C++ class data members) are used for all types of hadrons
// but the values for a specific group of particles can be are different from
// another group of particles
// the defaults listed under coments are for baryons,
// and they may be different or the same for other hadrons (e.g. mesons)
//
double fDeltaProbAtQuarkExchange; // D=0.
double fProbOfSameQuarkExchange; // D=0. if A<=26, otherwise D=1.
@@ -184,8 +230,8 @@ class G4FTFParamCollection {
double fTgtMinDiffMass; // target, D=1.16GeV
double fTgtMinNonDiffMass; // target, D=1.16GeV
double fAveragePt2; // D=0.3GeV**2 ( or 0.15 as in the Doc ???)
double fProbLogDistrPrD; // D=0.6 (or 0.3 ???)
double fProbLogDistr; // D=0.6 (or 0.3 ???)
double fProbLogDistrPrD; // D=0.55 (or 0.6 ??? or 0.3 ???)
double fProbLogDistr; // D=0.55 (or 0.6 ??? or 0.3 ???)
// parameters of nuclear distruction
//
@@ -217,11 +263,13 @@ class G4FTFParamCollection {
double fPt2NuclearDestructP2; // D=0.04
double fPt2NuclearDestructP3; // D=4.0
double fPt2NuclearDestructP4; // D=2.5
// baryons
// baryons... well, in fact also mesons...
double fR2ofNuclearDestruct; // D=1.5*fermi*fermi
double fExciEnergyPerWoundedNucleon; // D=40MeV
double fDofNuclearDestruct; // D=0.3
// NOTE: this parameter has changed from 1. to 9. between 10.2 and 10.4.ref04 !!!
// ... but that's for baryons !
// ... while for mesons it's 1GeV**2
double fMaxPt2ofNuclearDestruct; // D=9GeV**2
private:
@@ -236,6 +284,23 @@ class G4FTFParamCollBaryonProj : public G4FTFParamCollection {
G4FTFParamCollBaryonProj();
};
class G4FTFParamCollMesonProj : public G4FTFParamCollection {
public:
// ctor
G4FTFParamCollMesonProj();
};
class G4FTFParamCollPionProj : public G4FTFParamCollMesonProj {
public:
// ctor
G4FTFParamCollPionProj();
};
class G4FTFParameters {
public:
@@ -356,9 +421,6 @@ class G4FTFParameters {
// Initial energy of hN interactions
G4double FTFhNcmsEnergy; // Initial hN CMS energy
// hN cross section manager
G4ChipsComponentXS* FTFxsManager;
// Geometrical parameteres
G4double FTFXtotal; // Total X in mb
G4double FTFXelastic; // Elastic X in mb
@@ -400,22 +462,26 @@ class G4FTFParameters {
G4double ExcitationEnergyPerWoundedNucleon;
G4double DofNuclearDestruction; // D for momentum sampling
G4double DofNuclearDestruction; // Dispersion for momentum sampling
G4double Pt2ofNuclearDestruction; // Pt2
G4double MaxPt2ofNuclearDestruction; // Max Pt2
private:
G4LundStringFragmentation* StringMass;
G4double GetMinMass( const G4ParticleDefinition* aParticle );
void Reset();
// JVY, July 31, 2017: encapsulates (current set of) parameters for the baryon projectile
//
G4FTFParamCollBaryonProj fParCollBaryonProj;
// JVY, Feb 14, 2019: encapsulates (current set of) parameters for meson/pion (+/-/0) projectile
G4FTFParamCollMesonProj fParCollMesonProj;
G4FTFParamCollPionProj fParCollPionProj;
// G4-MT changes
private:
static G4ThreadLocal bool chipsComponentXSisInitialized;
static G4ThreadLocal G4ChipsComponentXS* chipsComponentXSinstance;
// Glauber-Gribov hN x-section
G4VComponentCrossSection* csGGinstance;
};