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This commit is contained in:
Gabriele Cosmo
2023-12-08 10:43:34 +01:00
parent dd1f179cda
commit 860a2b92bf
3962 changed files with 139318 additions and 164259 deletions
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source/processes/hadronic/models/qmd/History
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-------------------------------------------------------------------------------
## 2023-10-27 Yoshihide Sato (hadr-qmd-V11-01-03)
- Add files for the Light Ion QMD which is qmd optimized for light ion.
The name of the added files start with G4LightIonQMD.
## 2023-07-07 Vladimir Ivanchenko (hadr-qmd-V11-01-02)
- G4QMDMeanField: attempt to fix compilation warning on alma9/gcc-13.1
by removing unused map
- G4QMDReaction - do not create local G4Evaporation class, only define
type of evaporation for local G4ExcitationHandler
## 2023-06-23 Gabriele Cosmo (hadr-qmd-V11-01-01)
- G4QMDMeanField: attempt to fix compilation warning on alma9/gcc-13.1
and minor code cleanup.
source/processes/hadronic/models/qmd/include/G4LightIonQMDCollision.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDCollision.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 9 April 2007
// -----------------------------------------------------------------------------
//
// 081120 Add deltaT in signature of CalKinematicsOfBinaryCollisions
#ifndef G4LightIonQMDCollision_hh
#define G4LightIonQMDCollision_hh
#include "G4QMDSystem.hh"
#include "G4LightIonQMDMeanField.hh"
#include "G4Scatterer.hh"
class G4LightIonQMDCollision
{
public:
G4LightIonQMDCollision();
~G4LightIonQMDCollision();
void CalKinematicsOfBinaryCollisions( G4double );
G4bool CalFinalStateOfTheBinaryCollision( G4int , G4int );
G4bool CalFinalStateOfTheBinaryCollisionJQMD( G4double , G4double , G4ThreeVector , G4double , G4double , G4ThreeVector , G4double , G4int , G4int );
// CalFinalStateOfTheBinaryCollision ( sig , cutoff , pcm , prcm , srt, beta , gamma , i , j );
void SetMeanField ( G4LightIonQMDMeanField* meanfield ){ theMeanField = meanfield; theSystem = meanfield->GetSystem(); }
// Get, Set method of parameters; For expert only
void deltar( G4double x ){ fdeltar = x; };
G4double deltar(){ return fdeltar; };
void bcmax0( G4double x ){ fbcmax0 = x; };
G4double bcmax0(){ return fbcmax0; };
void bcmax1( G4double x ){ fbcmax1 = x; };
G4double bcmax1(){ return fbcmax1; };
void epse( G4double x ){ fepse = x; };
G4double epse(){ return fepse; };
private:
//copy is unexpeced
G4LightIonQMDCollision( const G4LightIonQMDCollision& ){;};
const G4LightIonQMDCollision& operator= ( const G4LightIonQMDCollision& );
G4QMDSystem* theSystem;
G4LightIonQMDMeanField* theMeanField;
G4double fdeltar;
G4double fbcmax0 , fbcmax1;
//G4double sig0 , sig1;
G4double fepse;
G4Scatterer* theScatterer;
};
#endif
source/processes/hadronic/models/qmd/include/G4LightIonQMDGroundStateNucleus.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDGroundStateNucleus.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 11 May 2007
// -------------------------------------------------------------------
//
// 230308 "samplingPosition_cluster" function added by S-H. Sato and A. Haga
#ifndef G4LightIonQMDGroundStateNucleus_hh
#define G4LightIonQMDGroundStateNucleus_hh
#include "G4LightIonQMDNucleus.hh"
#include "G4LightIonQMDMeanField.hh"
#include "G4LightIonQMDParameters.hh"
class G4LightIonQMDGroundStateNucleus : public G4LightIonQMDNucleus
{
public:
G4LightIonQMDGroundStateNucleus();
G4LightIonQMDGroundStateNucleus( G4int z , G4int a );
~G4LightIonQMDGroundStateNucleus()
{
rho_l.clear();
d_pot.clear();
};
private:
void packNucleons();
void killCMMotionAndAngularM();
G4int maxTrial;
G4bool samplingPosition( G4int );
G4bool samplingPosition_cluster( G4int ); // Cluster
G4bool samplingMomentum( G4int );
G4double r00 , r01 , saa , rada , radb;
G4double dsam, ddif, dsam2, ddif2;
G4double cdp;
G4double c0p,clp,c3p,csp;
G4double hbc;
G4double gamm;
G4double cpw;
G4double cph;
G4double epsx;
G4double cpc;
G4double rmax,rt00,radm;
std::vector< G4double > phase_g;
std::vector< G4double > rho_l;
std::vector< G4double > d_pot;
G4double ebini;
G4double edepth;
G4double epse;
G4LightIonQMDMeanField* meanfield;
};
#endif
source/processes/hadronic/models/qmd/include/G4LightIonQMDMeanField.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDMeanField.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 29 March 2007
// -----------------------------------------------------------------------------
// 081120 Add Update
//
// 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
// 230307 "CalDensityProfile" and "CalChargeDensityProfile" functions added by Y-H. Sato and A. Haga
// 230307 "GetSingleEnergy" and "GetTotalEnergy" functions added by Y-H. Sato and A. Haga
#ifndef G4LightIonQMDMeanField_hh
#define G4LightIonQMDMeanField_hh
#include "G4QMDSystem.hh"
#include "G4LightIonQMDNucleus.hh"
class G4LightIonQMDMeanField
{
public:
G4LightIonQMDMeanField();
~G4LightIonQMDMeanField() = default;
void SetSystem ( G4QMDSystem* aSystem );
void SetNucleus ( G4LightIonQMDNucleus* aSystem );
inline G4QMDSystem* GetSystem () { return system; }
void Cal2BodyQuantities();
void Cal2BodyQuantities( G4int );
void CalGraduate();
G4bool IsPauliBlocked( G4int );
G4double GetTotalPotential();
G4double GetPotential( G4int );
void DoPropagation( G4double );
std::vector< G4LightIonQMDNucleus* > DoClusterJudgment();
inline G4double GetRR2( G4int i , G4int j ) { return rr2[i][j]; }
inline G4double GetRHA( G4int i , G4int j ) { return rha[i][j]; }
inline G4double GetRHE( G4int i , G4int j ) { return rhe[i][j]; }
inline G4ThreeVector GetFFr( G4int i ) { return ffr[i]; }
inline G4ThreeVector GetFFp( G4int i ) { return ffp[i]; }
std::vector< G4double > GetLocalDensity();
std::vector< G4double > GetDepthOfPotential();
void Update();
G4double GetTotalEnergy(); // added by Y-H.S and A.H.
G4double GetSingleEnergy( G4int ); // added by Y-H.S and A.H.
private:
G4double calPauliBlockingFactor( G4int );
private:
G4QMDSystem* system;
G4double rclds { 3.99 }; // distance for cluster judgement
G4double hbc , rho0;
G4double epsx { -20.0 }; // gauss term
G4double epscl { 0.0001 }; // coulomb term
G4double cpc;
//G4int icoul, irelcr;
G4int irelcr { 1 };
G4double gamm, c0, c3, cs, cl, wl;
G4double g0, g0iso, gtau0, eta, kappas; //Skyrme-QMD
//G4double c0w, c3w, clw, c0sw;
G4double c0w, clw, c0sw;
G4double c0g,c3g,csg,pag;
G4double cg0,cgtau0,pag_tau; //Skyrme-QMD
G4double cpw,cph;
// 2 Body Quantities
std::vector < std::vector < G4double > > rr2;
std::vector < std::vector < G4double > > pp2;
std::vector < std::vector < G4double > > rbij;
// Gauss
std::vector < std::vector < G4double > > rha;
// Coulomb
std::vector < std::vector < G4double > > rhe;
std::vector < std::vector < G4double > > rhc;
std::vector < G4ThreeVector > ffr;
std::vector < G4ThreeVector > ffp;
std::vector < G4double > rh3d;
std::vector < G4double > rh3d_tau; // Skyrme-QMD
};
#endif
source/processes/hadronic/models/qmd/include/G4LightIonQMDNucleus.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDNucleus.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 3 April 2007
// -------------------------------------------------------------------
// 230309 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
// 230309 Total energy evaluated by Lorentz covariant version by Y-H. Sato and A. Haga
#ifndef G4LightIonQMDNucleus_hh
#define G4LightIonQMDNucleus_hh
#include "G4QMDSystem.hh"
#include "G4LightIonQMDParameters.hh"
class G4LightIonQMDNucleus : public G4QMDSystem
{
public:
G4LightIonQMDNucleus();
//virtual ~G4LightIonQMDNucleus();
G4LorentzVector Get4Momentum();
// Number of Nucleons (Proton or Neutron)
G4int GetMassNumber();
// Number of Protons
G4int GetAtomicNumber();
void CalEnergyAndAngularMomentumInCM();
// rest mass from G4NucleiPropertiesTable
G4double GetNuclearMass();
void SetTotalPotential( G4double x ){ potentialEnergy = x; };
G4double GetExcitationEnergy(){ return excitationEnergy; };
G4int GetAngularMomentum(){ return jj; };
private:
G4double hbc;
std::vector < G4ThreeVector > rcm, pcm;
std::vector < G4double > es;
G4int jj;
G4double potentialEnergy;
G4double excitationEnergy;
//G4double bindingEnergy;
//G4double kineticEnergyPerNucleon;
//G4double bindingEnergyPerNucleon;
//G4double potentialEnergyPerNucleon;
G4double GetNuclPotential( G4int );
//G4double rclds;
G4double rho0;
G4double epsx , epscl;
G4double cpc;
//G4int icoul, irelcr;
G4int irelcr;
G4double gamm, c0, c3, cs, cl, wl;
//G4double c0w, c3w, clw, c0sw;
G4double c0w, clw, c0sw;
G4double c0g,c3g,csg,pag;
G4double cpw,cph;
// Skyrme-QMD
G4double gtau0;
G4double g0;
G4double g0iso;
G4double eta;
G4double kappas;
G4double pag_tau;
G4double cg0;
G4double cgtau0;
};
#endif
source/processes/hadronic/models/qmd/include/G4LightIonQMDParameters.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDParameters.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 12 May 2007
// -----------------------------------------------------------------------------
// 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
#ifndef G4LightIonQMDParameters_hh
#define G4LightIonQMDParameters_hh
#include "globals.hh"
class G4LightIonQMDParameters
{
static G4ThreadLocal G4LightIonQMDParameters* parameters;
G4LightIonQMDParameters();
public:
~G4LightIonQMDParameters();
static G4LightIonQMDParameters* GetInstance()
{
if ( parameters == NULL ) parameters = new G4LightIonQMDParameters();
return parameters;
}
// GroundStateNucleus
G4double Get_wl() { return wl; };
G4double Get_cl() { return cl; };
G4double Get_hbc() { return hbc; };
G4double Get_rho0() { return rho0; };
G4double Get_gamm() { return gamm; };
G4double Get_cpw() { return cpw; };
G4double Get_cph() { return cph; };
G4double Get_epsx() { return epsx; };
G4double Get_cpc() { return cpc; };
G4double Get_cs() { return cs; };
G4double Get_c0() { return c0; };
G4double Get_c0p() { return c0p; };
G4double Get_clp() { return clp; };
G4double Get_c3() { return c3; };
G4double Get_c3p() { return c3p; };
G4double Get_csp() { return csp; };
G4double Get_cdp() { return cdp; };
G4double Get_g0p() { return g0p; }; // Skyrme-QMD
G4double Get_g0isop() { return g0isop; }; // Skyrme-QMD
G4double Get_gtau0p() { return gtau0p; };// Skyrme-QMD
G4double Get_eta() { return eta; }; // Skyrme-QMD
G4double Get_kappas() { return kappas; }; // Skyrme-QMD
G4double Get_g0() { return g0; }; // Skyrme-QMD
G4double Get_g0iso() { return g0iso; }; // Skyrme-QMD
G4double Get_gtau0() { return gtau0; }; // Skyrme-QMD
protected:
G4double wl;
G4double cl;
G4double hbc;
G4double rho0;
G4double gamm;
/*
G4double rho0;
G4double t0;
G4double aaa;
*/
// Skyrme-QMD
G4double gtau0;
G4double g0;
G4double g0iso;
G4double eta;
G4double kappas;
G4double g0p;
G4double g0isop;
G4double gtau0p;
// MeanField
G4double c0, c3, cs;
// GroundStateNucleus
G4double cpw;
G4double cph;
G4double epsx;
G4double cpc;
G4double c0p , clp , c3p , csp , cdp;
};
#endif
source/processes/hadronic/models/qmd/include/G4LightIonQMDReaction.hh
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// -------------------------------------------------------------------
// GEANT4 Class file
//
//
// File name: G4LightIonQMDReaction.hh
//
// Author: Koi, Tatsumi (tkoi@slac.stanford.edu)
//
// Creation date: 02 April 2007
// -----------------------------------------------------------------------------
//
// 081107 Add UnUseGEM (then use the default channel of G4Evaporation)
// UseFrag (chage criterion of a inelastic reaction)
// 090331 Change member shenXS and genspaXS object to pointer
//
#ifndef G4LightIonQMDReaction_hh
#define G4LightIonQMDReaction_hh
#include "G4QMDSystem.hh"
#include "G4LightIonQMDCollision.hh"
#include "G4LightIonQMDMeanField.hh"
#include "G4QMDParticipant.hh"
#include "G4HadronicInteraction.hh"
#include "G4Evaporation.hh"
#include "G4ExcitationHandler.hh"
class G4VCrossSectionDataSet;
class G4BGGPionElasticXS;
class G4BGGPionInelasticXS;
class G4LightIonQMDReaction : public G4HadronicInteraction
{
public:
G4LightIonQMDReaction();
~G4LightIonQMDReaction() override;
std::vector< G4QMDSystem* > GetFinalStates();
G4HadFinalState* ApplyYourself(const G4HadProjectile &aTrack,
G4Nucleus & targetNucleus) override;
G4ExcitationHandler* GetExcitationHandler() {return excitationHandler;};
void UnUseGEM() {gem = false; setEvaporationCh();};
void UseFRAG() {frag = true;};
void SetTMAX(G4int i) { maxTime = i; };
void SetDT(G4double t) { deltaT = t; };
void SetEF(G4double x) { envelopF = x; };
void ModelDescription(std::ostream& outFile) const override;
//copy is unexpected
G4LightIonQMDReaction(const G4LightIonQMDReaction& right) = delete;
const G4LightIonQMDReaction& operator = (const G4LightIonQMDReaction& right) = delete;
private:
void setEvaporationCh();
void setHighEnergyModel();
G4LightIonQMDMeanField* meanField;
G4LightIonQMDCollision* collision;
void doCollision();
std::vector< G4QMDSystem* > doClusterJudgment();
G4QMDSystem* system;
G4double deltaT;
G4int maxTime;
G4double envelopF;
G4ExcitationHandler* excitationHandler;
// b pd_proj pd_targ z_p a_p z_t a_t plab elab
// G4double offSetOfCollision( G4double , G4ParticleDefinition* , G4ParticleDefinition* , G4int , G4int , G4int , G4int , G4double , G4double );
// b pd_proj pd_targ plab elab bmax boostToCM
void calcOffSetOfCollision(G4double, const G4ParticleDefinition*,
const G4ParticleDefinition*, G4double,
G4double, G4double, G4ThreeVector);
G4double coulomb_collision_gamma_proj;
G4double coulomb_collision_rx_proj;
G4double coulomb_collision_rz_proj;
G4double coulomb_collision_px_proj;
G4double coulomb_collision_pz_proj;
G4double coulomb_collision_gamma_targ;
G4double coulomb_collision_rx_targ;
G4double coulomb_collision_rz_targ;
G4double coulomb_collision_px_targ;
G4double coulomb_collision_pz_targ;
G4VCrossSectionDataSet* theXS;
G4BGGPionElasticXS* pipElNucXS;
G4BGGPionElasticXS* pimElNucXS;
G4BGGPionInelasticXS* pipInelNucXS;
G4BGGPionInelasticXS* pimInelNucXS;
G4bool gem;
G4bool frag;
G4int secID; // Creator model ID for the secondaries
};
#endif
source/processes/hadronic/models/qmd/include/G4QMDReaction.hh
+7 -7
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@@ -60,12 +60,12 @@ class G4QMDReaction : public G4HadronicInteraction
{
public:
G4QMDReaction();
~G4QMDReaction();
~G4QMDReaction() override;
std::vector< G4QMDSystem* > GetFinalStates();
G4HadFinalState* ApplyYourself(const G4HadProjectile &aTrack,
G4Nucleus & targetNucleus);
G4Nucleus & targetNucleus) override;
G4ExcitationHandler* GetExcitationHandler() {return excitationHandler;};
@@ -76,12 +76,13 @@ class G4QMDReaction : public G4HadronicInteraction
void SetDT(G4double t) { deltaT = t; };
void SetEF(G4double x) { envelopF = x; };
virtual void ModelDescription(std::ostream& outFile) const;
void ModelDescription(std::ostream& outFile) const override;
//copy is unexpected
G4QMDReaction(const G4QMDReaction& right) = delete;
const G4QMDReaction& operator = (const G4QMDReaction& right) = delete;
private:
//copy is unexpected
void operator =( const G4QMDReaction& ){};
G4QMDReaction( const G4QMDReaction& ):G4HadronicInteraction("QMDModel"){};
void setEvaporationCh();
void setHighEnergyModel();
@@ -98,7 +99,6 @@ class G4QMDReaction : public G4HadronicInteraction
G4int maxTime;
G4double envelopF;
G4Evaporation* evaporation;
G4ExcitationHandler* excitationHandler;
// b pd_proj pd_targ z_p a_p z_t a_t plab elab
source/processes/hadronic/models/qmd/sources.cmake
+13 -1
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@@ -11,6 +11,12 @@ geant4_add_module(G4hadronic_qmd
G4QMDParticipant.hh
G4QMDReaction.hh
G4QMDSystem.hh
G4LightIonQMDCollision.hh
G4LightIonQMDGroundStateNucleus.hh
G4LightIonQMDMeanField.hh
G4LightIonQMDNucleus.hh
G4LightIonQMDParameters.hh
G4LightIonQMDReaction.hh
SOURCES
G4QMDCollision.cc
G4QMDGroundStateNucleus.cc
@@ -19,7 +25,13 @@ geant4_add_module(G4hadronic_qmd
G4QMDParameters.cc
G4QMDParticipant.cc
G4QMDReaction.cc
G4QMDSystem.cc)
G4QMDSystem.cc
G4LightIonQMDCollision.cc
G4LightIonQMDGroundStateNucleus.cc
G4LightIonQMDMeanField.cc
G4LightIonQMDNucleus.cc
G4LightIonQMDParameters.cc
G4LightIonQMDReaction.cc)
geant4_module_link_libraries(G4hadronic_qmd
PUBLIC
source/processes/hadronic/models/qmd/src/G4LightIonQMDCollision.cc
+1172
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File diff suppressed because it is too large Load Diff
source/processes/hadronic/models/qmd/src/G4LightIonQMDGroundStateNucleus.cc
+1031
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File diff suppressed because it is too large Load Diff
source/processes/hadronic/models/qmd/src/G4LightIonQMDMeanField.cc
+817
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@@ -0,0 +1,817 @@
//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// 081120 Add Update by T. Koi
//
// 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
// 230307 "CalDensityProfile" and "CalChargeDensityProfile" functions added by Y-H. Sato and A. Haga
// 230307 "GetSingleEnergy" and "GetTotalEnergy" functions added by Y-H. Sato and A. Haga
#include <map>
#include <algorithm>
#include <numeric>
#include <cmath>
#include <CLHEP/Random/Stat.h>
#include "G4LightIonQMDMeanField.hh"
#include "G4LightIonQMDParameters.hh"
#include "G4Exp.hh"
#include "G4Pow.hh"
#include "G4PhysicalConstants.hh"
#include "Randomize.hh"
G4LightIonQMDMeanField::G4LightIonQMDMeanField()
{
G4LightIonQMDParameters* parameters = G4LightIonQMDParameters::GetInstance();
wl = parameters->Get_wl();
cl = parameters->Get_cl();
rho0 = parameters->Get_rho0();
hbc = parameters->Get_hbc();
gamm = parameters->Get_gamm();
eta = parameters->Get_eta(); // Skyrme-QMD
kappas = parameters->Get_kappas(); // Skyrme-QMD
cpw = parameters->Get_cpw();
cph = parameters->Get_cph();
cpc = parameters->Get_cpc();
c0 = parameters->Get_c0();
c3 = parameters->Get_c3();
cs = parameters->Get_cs();
g0 = parameters->Get_g0(); // Skyrme-QMD
g0iso = parameters->Get_g0iso(); // Skyrme-QMD
gtau0 = parameters->Get_gtau0(); // Skyrme-QMD
// distance
c0w = 1.0/4.0/wl;
c0sw = std::sqrt( c0w );
clw = 2.0 / std::sqrt ( 4.0 * pi * wl );
// graduate
c0g = - c0 / ( 2.0 * wl );
c3g = - c3 / ( 4.0 * wl ) * gamm;
csg = - cs / ( 2.0 * wl );
pag = gamm - 1;
pag_tau = eta - 1; // Skyrme-QMD
cg0 = - g0 / ( 2.0 * wl ); // Skyrme-QMD
cgtau0 = - gtau0 / ( 4.0 * wl ) * eta; // Skyrme-QMD
system = nullptr; // will be set through SetSystem method
}
void G4LightIonQMDMeanField::SetSystem ( G4QMDSystem* aSystem )
{
system = aSystem;
G4int n = system->GetTotalNumberOfParticipant();
pp2.clear();
rr2.clear();
rbij.clear();
rha.clear();
rhe.clear();
rhc.clear();
rr2.resize( n );
pp2.resize( n );
rbij.resize( n );
rha.resize( n );
rhe.resize( n );
rhc.resize( n );
for ( G4int i = 0 ; i < n ; ++i )
{
rr2[i].resize( n );
pp2[i].resize( n );
rbij[i].resize( n );
rha[i].resize( n );
rhe[i].resize( n );
rhc[i].resize( n );
}
ffr.clear();
ffp.clear();
rh3d.clear();
rh3d_tau.clear(); // Skyrme-QMD
ffr.resize( n );
ffp.resize( n );
rh3d.resize( n );
rh3d_tau.resize( n ); // Skyrme-QMD
Cal2BodyQuantities();
}
void G4LightIonQMDMeanField::SetNucleus ( G4LightIonQMDNucleus* aNucleus )
{
SetSystem( aNucleus );
G4double totalPotential = GetTotalPotential();
aNucleus->SetTotalPotential( totalPotential );
aNucleus->CalEnergyAndAngularMomentumInCM();
}
void G4LightIonQMDMeanField::Cal2BodyQuantities()
{
if ( system->GetTotalNumberOfParticipant() < 2 ) { return; }
for ( G4int j = 1 ; j < system->GetTotalNumberOfParticipant() ; ++j )
{
G4ThreeVector rj = system->GetParticipant( j )->GetPosition();
G4LorentzVector p4j = system->GetParticipant( j )->Get4Momentum();
for ( G4int i = 0 ; i < j ; ++i )
{
G4ThreeVector ri = system->GetParticipant( i )->GetPosition();
G4LorentzVector p4i = system->GetParticipant( i )->Get4Momentum();
G4ThreeVector rij = ri - rj;
G4ThreeVector pij = (p4i - p4j).v();
G4LorentzVector p4ij = p4i - p4j;
G4ThreeVector bij = ( p4i + p4j ).boostVector();
G4double gammaij = ( p4i + p4j ).gamma();
G4double eij = ( p4i + p4j ).e();
G4double rbrb = rij*bij;
G4double rij2 = rij*rij;
G4double pij2 = pij*pij;
rbrb = irelcr * rbrb;
G4double gamma2_ij = gammaij*gammaij;
rr2[i][j] = rij2 + gamma2_ij * rbrb*rbrb;
rr2[j][i] = rr2[i][j];
rbij[i][j] = gamma2_ij * rbrb;
rbij[j][i] = - rbij[i][j];
pp2[i][j] = pij2
+ irelcr * ( - G4Pow::GetInstance()->powN ( p4i.e() - p4j.e() , 2 )
+ gamma2_ij * G4Pow::GetInstance()->powN ( ( ( p4i.m2() - p4j.m2() ) / eij ) , 2 ) );
pp2[j][i] = pp2[i][j];
// Gauss term
G4double expa1 = - rr2[i][j] * c0w;
G4double rh1;
if ( expa1 > epsx )
{
rh1 = G4Exp( expa1 );
}
else
{
rh1 = 0.0;
}
G4int ibry = system->GetParticipant(i)->GetBaryonNumber();
G4int jbry = system->GetParticipant(j)->GetBaryonNumber();
rha[i][j] = ibry*jbry*rh1;
rha[j][i] = rha[i][j];
// Coulomb terms
G4double rrs2 = rr2[i][j] + epscl;
G4double rrs = std::sqrt ( rrs2 );
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4double xerf = 0.0;
// T. K. add this protection. 5.8 is good enough for double
if ( rrs*c0sw < 5.8 )
{
#if defined WIN32-VC
xerf = CLHEP::HepStat::erf ( rrs*c0sw );
#else
xerf = std::erf ( rrs*c0sw );
#endif
}
else
{
xerf = 1.0;
}
G4double erfij = xerf/rrs;
rhe[i][j] = icharge*jcharge * erfij;
rhe[j][i] = rhe[i][j];
rhc[i][j] = icharge*jcharge * ( - erfij + clw * rh1 ) / rrs2;
rhc[j][i] = rhc[i][j];
} // i
} // j
}
void G4LightIonQMDMeanField::Cal2BodyQuantities( G4int i )
{
G4ThreeVector ri = system->GetParticipant( i )->GetPosition();
G4LorentzVector p4i = system->GetParticipant( i )->Get4Momentum();
for ( G4int j = 0 ; j < system->GetTotalNumberOfParticipant() ; ++j )
{
if ( j == i ) { continue; }
G4ThreeVector rj = system->GetParticipant( j )->GetPosition();
G4LorentzVector p4j = system->GetParticipant( j )->Get4Momentum();
G4ThreeVector rij = ri - rj;
G4ThreeVector pij = (p4i - p4j).v();
G4LorentzVector p4ij = p4i - p4j;
G4ThreeVector bij = ( p4i + p4j ).boostVector();
G4double gammaij = ( p4i + p4j ).gamma();
G4double eij = ( p4i + p4j ).e();
G4double rbrb = rij*bij;
G4double rij2 = rij*rij;
G4double pij2 = pij*pij;
rbrb = irelcr * rbrb;
G4double gamma2_ij = gammaij*gammaij;
rr2[i][j] = rij2 + gamma2_ij * rbrb*rbrb;
rr2[j][i] = rr2[i][j];
rbij[i][j] = gamma2_ij * rbrb;
rbij[j][i] = - rbij[i][j];
pp2[i][j] = pij2
+ irelcr * ( - G4Pow::GetInstance()->powN ( p4i.e() - p4j.e() , 2 )
+ gamma2_ij * G4Pow::GetInstance()->powN ( ( ( p4i.m2() - p4j.m2() ) / eij ) , 2 ) );
pp2[j][i] = pp2[i][j];
// Gauss term
G4double expa1 = - rr2[i][j] * c0w;
G4double rh1;
if ( expa1 > epsx )
{
rh1 = G4Exp( expa1 );
}
else
{
rh1 = 0.0;
}
G4int ibry = system->GetParticipant(i)->GetBaryonNumber();
G4int jbry = system->GetParticipant(j)->GetBaryonNumber();
rha[i][j] = ibry*jbry*rh1;
rha[j][i] = rha[i][j];
// Coulomb terms
G4double rrs2 = rr2[i][j] + epscl;
G4double rrs = std::sqrt ( rrs2 );
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4double xerf = 0.0;
// T. K. add this protection. 5.8 is good enough for double
if ( rrs*c0sw < 5.8 )
{
#if defined WIN32-VC
xerf = CLHEP::HepStat::erf ( rrs*c0sw );
#else
xerf = std::erf ( rrs*c0sw );
#endif
}
else
{
xerf = 1.0;
}
G4double erfij = xerf/rrs;
rhe[i][j] = icharge*jcharge * erfij;
rhe[j][i] = rhe[i][j];
rhc[i][j] = icharge*jcharge * ( - erfij + clw * rh1 ) / rrs2;
rhc[j][i] = rhc[i][j];
}
}
void G4LightIonQMDMeanField::CalGraduate()
{
ffr.resize( system->GetTotalNumberOfParticipant() );
ffp.resize( system->GetTotalNumberOfParticipant() );
rh3d.resize( system->GetTotalNumberOfParticipant() );
rh3d_tau.resize( system->GetTotalNumberOfParticipant() ); // Skyrme-QMD
for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; ++i )
{
G4double rho3 = 0.0;
for ( G4int j = 0 ; j < system->GetTotalNumberOfParticipant() ; ++j )
{
rho3 += rha[j][i];
}
rh3d[i] = G4Pow::GetInstance()->powA ( rho3 , pag );
rh3d_tau[i] = G4Pow::GetInstance()->powA ( rho3 , pag_tau ); // Skyrme-QMD
}
for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; ++i )
{
G4ThreeVector ri = system->GetParticipant( i )->GetPosition();
G4LorentzVector p4i = system->GetParticipant( i )->Get4Momentum();
G4ThreeVector betai = p4i.v()/p4i.e();
// R-JQMD
G4double Vi = GetPotential( i );
G4double p_zero = std::sqrt( p4i.e()*p4i.e() + 2*p4i.m()*Vi);
G4ThreeVector betai_R = p4i.v()/p_zero;
G4double mi_R = p4i.m()/p_zero;
ffr[i] = betai_R;
ffp[i] = G4ThreeVector( 0.0 );
for ( G4int j = 0 ; j < system->GetTotalNumberOfParticipant() ; ++j )
{
G4ThreeVector rj = system->GetParticipant( j )->GetPosition();
G4LorentzVector p4j = system->GetParticipant( j )->Get4Momentum();
G4double eij = p4i.e() + p4j.e();
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4int inuc = system->GetParticipant(i)->GetNuc();
G4int jnuc = system->GetParticipant(j)->GetNuc();
G4double fsij = 3.0/(2*wl) - rr2[j][i]/(2*wl)/(2*wl); // Add for Skyrme-QMD
G4double ccpp = c0g * rha[j][i]
+ c3g * rha[j][i] * ( rh3d[j] + rh3d[i] )
+ cg0 * rha[j][i]/wl
+ cg0 * rha[j][i] * fsij
+ cgtau0 * rha[j][i] * ( rh3d_tau[j] + rh3d_tau[i] )
+ csg * rha[j][i] * jnuc * inuc
* ( 1. - 2. * std::abs( jcharge - icharge ) )
* (1. - kappas * fsij + kappas / wl)
+ cl * rhc[j][i];
ccpp *= mi_R;
G4double grbb = - rbij[j][i];
G4double ccrr = grbb * ccpp / eij;
G4ThreeVector rij = ri - rj;
G4ThreeVector betaij = ( p4i + p4j ).v()/eij;
G4ThreeVector cij = betaij - betai;
ffr[i] = ffr[i] + 2*ccrr* ( rij + grbb*cij );
ffp[i] = ffp[i] - 2*ccpp* ( rij + grbb*betaij );
}
}
}
G4double G4LightIonQMDMeanField::GetPotential( G4int i )
{
G4int n = system->GetTotalNumberOfParticipant();
G4double rhoa = 0.0;
G4double rho3 = 0.0;
G4double fsij_rhoa = 0.0; // Skyrme-QMD
//G4double fsij_rhos = 0.0; // Skyrme-QMD
G4double rho3_tau = 0.0; // Skyrme-QMD
G4double rhos = 0.0;
G4double rhoc = 0.0;
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
G4int inuc = system->GetParticipant(i)->GetNuc();
for ( G4int j = 0 ; j < n ; ++j )
{
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4int jnuc = system->GetParticipant(j)->GetNuc();
G4double fsij = 3.0/(2*wl) - rr2[j][i]/(2*wl)/(2*wl); // Add for Skyrme-QMD
rhoa += rha[j][i];
fsij_rhoa += fsij * rha[j][i]; // Skyrme-QMD
rhoc += rhe[j][i];
rhos += rha[j][i] * jnuc * inuc
* ( 1. - 2. * std::abs( jcharge - icharge ) ) // Skyrme-QMD
* (1. - kappas * fsij); // Skyrme-QMD
}
rho3 = G4Pow::GetInstance()->powA ( rhoa , gamm );
rho3_tau = G4Pow::GetInstance()->powA ( rhoa , eta );
G4double potential = c0 * rhoa
+ c3 * rho3
+ g0 * fsij_rhoa // Skyrme-QMD
//+ g0iso * fsij_rhos // Skyrme-QMD
+ gtau0 * rho3_tau // Skyrme-QMD
+ cs * rhos
+ cl * rhoc;
return potential;
}
G4double G4LightIonQMDMeanField::GetTotalPotential()
{
G4int n = system->GetTotalNumberOfParticipant();
std::vector < G4double > rhoa ( n , 0.0 );
std::vector < G4double > rho3 ( n , 0.0 );
std::vector < G4double > rho3_tau ( n , 0.0 ); // Skyrme-QMD
//std::vector < G4double > fsij_rhos ( n , 0.0 ); // Skyrme-QMD
std::vector < G4double > fsij_rhoa ( n , 0.0 ); // Skyrme-QMD
std::vector < G4double > rhos ( n , 0.0 );
std::vector < G4double > rhoc ( n , 0.0 );
for ( G4int i = 0 ; i < n ; ++i )
{
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
G4int inuc = system->GetParticipant(i)->GetNuc();
for ( G4int j = 0 ; j < n ; ++j )
{
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4int jnuc = system->GetParticipant(j)->GetNuc();
G4double fsij = 3.0/(2*wl) - rr2[j][i]/(2*wl)/(2*wl); // Add for Skyrme-QMD
rhoa[i] += rha[j][i];
fsij_rhoa[i] += fsij * rha[j][i]; // Skyrme-QMD
rhoc[i] += rhe[j][i];
rhos[i] += rha[j][i] * jnuc * inuc
//* ( 1 - 2 * std::abs ( jcharge - icharge ) );
* ( 1. - 2. * std::abs( jcharge - icharge ) ) // Skyrme-QMD
* (1. - kappas * fsij); // Skyrme-QMD
//fsij_rhos[i] += fsij * rha[j][i] * jnuc * inuc
//* ( 1. - 2. * std::abs( jcharge - icharge ) ) // Skyrme-QMD
//* (1. - kappas * fsij); // Skyrme-QMD
}
rho3[i] = G4Pow::GetInstance()->powA ( rhoa[i] , gamm );
rho3_tau[i] = G4Pow::GetInstance()->powA ( rhoa[i] , eta );
}
G4double potential = c0 * std::accumulate( rhoa.cbegin() , rhoa.cend() , 0.0 )
+ c3 * std::accumulate( rho3.cbegin() , rho3.cend() , 0.0 )
+ g0 * std::accumulate( fsij_rhoa.cbegin() , fsij_rhoa.cend() , 0.0 )
//+ g0iso * std::accumulate( fsij_rhos.cbegin() , fsij_rhos.cend() , 0.0 )
+ gtau0 * std::accumulate( rho3_tau.cbegin() , rho3_tau.cend() , 0.0 )
+ cs * std::accumulate( rhos.cbegin() , rhos.cend() , 0.0 )
+ cl * std::accumulate( rhoc.cbegin() , rhoc.cend() , 0.0 );
return potential;
}
G4double G4LightIonQMDMeanField::GetSingleEnergy( G4int j )
{
G4LorentzVector p4j = system->GetParticipant( j )->Get4Momentum();
G4double emass = p4j.m();
G4double ekinal2 = p4j.e()*p4j.e();
G4double esingle = std::sqrt(ekinal2 + 2*emass*GetPotential(j));
return esingle;
}
G4double G4LightIonQMDMeanField::GetTotalEnergy()
{
G4int n = system->GetTotalNumberOfParticipant();
G4double etotal = 0.0;
for ( int j = 0 ; j < n ; j++ )
{
G4LorentzVector p4j = system->GetParticipant( j )->Get4Momentum();
G4double emass = p4j.m();
G4double ekinal2 = p4j.e()*p4j.e();
etotal += std::sqrt(ekinal2 + 2*emass*GetPotential(j));
}
return etotal;
}
G4double G4LightIonQMDMeanField::calPauliBlockingFactor( G4int i )
{
// i is supposed beyond total number of Participant()
G4double pf = 0.0;
G4int icharge = system->GetParticipant(i)->GetChargeInUnitOfEplus();
for ( G4int j = 0 ; j < system->GetTotalNumberOfParticipant() ; ++j )
{
G4int jcharge = system->GetParticipant(j)->GetChargeInUnitOfEplus();
G4int jnuc = system->GetParticipant(j)->GetNuc();
if ( jcharge == icharge && jnuc == 1 )
{
G4double expa = -rr2[i][j]*cpw;
if ( expa > epsx )
{
expa = expa - pp2[i][j]*cph;
if ( expa > epsx )
{
pf = pf + G4Exp ( expa );
}
}
}
}
return ( pf - 1.0 ) * cpc;
}
G4bool G4LightIonQMDMeanField::IsPauliBlocked( G4int i )
{
G4bool result = false;
if ( system->GetParticipant( i )->GetNuc() == 1 )
{
G4double pf = calPauliBlockingFactor( i );
G4double rand = G4UniformRand();
if ( pf > rand ) { result = true; }
}
return result;
}
void G4LightIonQMDMeanField::DoPropagation( G4double dt )
{
G4double cc2 = 1.0;
G4double cc1 = 1.0 - cc2;
G4double cc3 = 1.0 / 2.0 / cc2;
G4double dt3 = dt * cc3;
G4double dt1 = dt * ( cc1 - cc3 );
G4double dt2 = dt * cc2;
CalGraduate();
G4int n = system->GetTotalNumberOfParticipant();
// 1st Step
std::vector< G4ThreeVector > f0r, f0p;
f0r.resize( n );
f0p.resize( n );
for ( G4int i = 0 ; i < n ; ++i )
{
G4ThreeVector ri = system->GetParticipant( i )->GetPosition();
G4ThreeVector p3i = system->GetParticipant( i )->GetMomentum();
ri += dt3* ffr[i];
p3i += dt3* ffp[i];
f0r[i] = ffr[i];
f0p[i] = ffp[i];
system->GetParticipant( i )->SetPosition( ri );
system->GetParticipant( i )->SetMomentum( p3i );
// we do not need set total momentum by ourselvs
}
// 2nd Step
Cal2BodyQuantities();
CalGraduate();
for ( G4int i = 0 ; i < n ; ++i )
{
G4ThreeVector ri = system->GetParticipant( i )->GetPosition();
G4ThreeVector p3i = system->GetParticipant( i )->GetMomentum();
ri += dt1* f0r[i] + dt2* ffr[i];
p3i += dt1* f0p[i] + dt2* ffp[i];
system->GetParticipant( i )->SetPosition( ri );
system->GetParticipant( i )->SetMomentum( p3i );
// we do not need set total momentum by ourselvs
}
Cal2BodyQuantities();
}
std::vector< G4LightIonQMDNucleus* > G4LightIonQMDMeanField::DoClusterJudgment()
{
Cal2BodyQuantities();
G4double cpf2 = G4Pow::GetInstance()->A23 ( 1.5 * pi*pi * G4Pow::GetInstance()->powA ( 4.0 * pi * wl , -1.5 ) ) * hbc * hbc;
G4double rcc2 = rclds*rclds;
G4int n = system->GetTotalNumberOfParticipant();
std::vector < G4double > rhoa;
rhoa.resize ( n );
for ( G4int i = 0 ; i < n ; ++i )
{
rhoa[i] = 0.0;
if ( system->GetParticipant( i )->GetBaryonNumber() == 1 )
{
for ( G4int j = 0 ; j < n ; ++j )
{
if ( system->GetParticipant( j )->GetBaryonNumber() == 1 )
rhoa[i] += rha[i][j];
}
}
rhoa[i] = G4Pow::GetInstance()->A13 ( rhoa[i] + 1 );
}
// identification of the cluster
std::vector < G4bool > is_already_belong_some_cluster;
// cluster_id participant_id
std::multimap < G4int , G4int > comb_map;
std::multimap < G4int , G4int > assign_map;
assign_map.clear();
std::vector < G4int > mascl;
std::vector < G4int > num;
mascl.resize ( n );
num.resize ( n );
is_already_belong_some_cluster.resize ( n );
std::vector < G4int > is_assigned_to ( n , -1 );
std::multimap < G4int , G4int > clusters;
for ( G4int i = 0 ; i < n ; ++i )
{
mascl[i] = 1;
num[i] = 1;
is_already_belong_some_cluster[i] = false;
}
G4int ichek = 1;
G4int id = 0;
G4int cluster_id = -1;
for ( G4int i = 0 ; i < n-1 ; ++i )
{
G4bool hasThisCompany = false;
if ( system->GetParticipant( i )->GetBaryonNumber() == 1 )
{
G4int j1 = i + 1;
for ( G4int j = j1 ; j < n ; ++j )
{
std::vector < G4int > cluster_participants;
if ( system->GetParticipant( j )->GetBaryonNumber() == 1 )
{
G4double rdist2 = rr2[ i ][ j ];
G4double pdist2 = pp2[ i ][ j ];
G4double pcc2 = cpf2
* ( rhoa[ i ] + rhoa[ j ] )
* ( rhoa[ i ] + rhoa[ j ] );
// Check phase space: close enough?
if ( rdist2 < rcc2 && pdist2 < pcc2 )
{
if ( is_assigned_to [ j ] == -1 )
{
if ( is_assigned_to [ i ] == -1 )
{
if ( clusters.size() != 0 )
{
id = clusters.rbegin()->first + 1;
}
else
{
id = 0;
}
clusters.insert ( std::multimap<G4int,G4int>::value_type ( id , i ) );
is_assigned_to [ i ] = id;
clusters.insert ( std::multimap<G4int,G4int>::value_type ( id , j ) );
is_assigned_to [ j ] = id;
}
else
{
clusters.insert ( std::multimap<G4int,G4int>::value_type ( is_assigned_to [ i ] , j ) );
is_assigned_to [ j ] = is_assigned_to [ i ];
}
}
else
{
// j is already belong to some cluster
if ( is_assigned_to [ i ] == -1 )
{
clusters.insert ( std::multimap<G4int,G4int>::value_type ( is_assigned_to [ j ] , i ) );
is_assigned_to [ i ] = is_assigned_to [ j ];
}
else
{
// i has companion
if ( is_assigned_to [ i ] != is_assigned_to [ j ] )
{
// move companions to the cluster
std::multimap< G4int , G4int > clusters_tmp;
G4int target_cluster_id;
if ( is_assigned_to [ i ] > is_assigned_to [ j ] )
{
target_cluster_id = is_assigned_to [ i ];
}
else
{
target_cluster_id = is_assigned_to [ j ];
}
for ( auto it = clusters.cbegin() ; it != clusters.cend() ; ++it )
{
if ( it->first == target_cluster_id )
{
is_assigned_to [ it->second ] = is_assigned_to [ j ];
clusters_tmp.insert ( std::multimap<G4int,G4int>::value_type ( is_assigned_to [ j ] , it->second ) );
}
else
{
clusters_tmp.insert ( std::multimap<G4int,G4int>::value_type ( it->first , it->second ) );
}
}
clusters = clusters_tmp;
}
}
}
comb_map.insert( std::multimap<G4int,G4int>::value_type ( i , j ) );
cluster_participants.push_back ( j );
if ( assign_map.find( cluster_id ) == assign_map.end() )
{
is_already_belong_some_cluster[i] = true;
assign_map.insert ( std::multimap<G4int,G4int>::value_type ( cluster_id , i ) );
hasThisCompany = true;
}
assign_map.insert ( std::multimap<G4int,G4int>::value_type ( cluster_id , j ) );
is_already_belong_some_cluster[j] = true;
}
if ( ichek == i )
{
++ichek;
}
}
}
}
if ( hasThisCompany == true ) { ++cluster_id; }
}
// sort
// Heavy cluster comes first
// size cluster_id
std::multimap< G4int , G4int > sorted_cluster_map;
for ( G4int i = 0 ; i <= id ; ++i ) // << "<=" because id is highest cluster nubmer.
{
sorted_cluster_map.insert ( std::multimap<G4int,G4int>::value_type ( (G4int) clusters.count( i ) , i ) );
}
// create nucleus from divided clusters
std::vector < G4LightIonQMDNucleus* > result;
for ( auto it = sorted_cluster_map.crbegin(); it != sorted_cluster_map.crend(); ++it )
{
if ( it->first != 0 )
{
G4LightIonQMDNucleus* nucleus = new G4LightIonQMDNucleus();
for ( auto itt = clusters.cbegin(); itt != clusters.cend(); ++itt )
{
if ( it->second == itt->first )
{
nucleus->SetParticipant( system->GetParticipant ( itt->second ) );
}
}
result.push_back( nucleus );
}
}
// delete participants from current system
for ( auto it = result.cbegin(); it != result.cend(); ++it )
{
system->SubtractSystem ( *it );
}
return result;
}
void G4LightIonQMDMeanField::Update()
{
SetSystem( system );
}
source/processes/hadronic/models/qmd/src/G4LightIonQMDNucleus.cc
+404
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// 081024 G4NucleiPropertiesTable:: to G4NucleiProperties::
//
// 230309 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
// 230309 Total energy evaluated by Lorentz covariant version by Y-H. Sato and A. Haga
#include <numeric>
#include "G4LightIonQMDNucleus.hh"
#include "G4Pow.hh"
#include "G4SystemOfUnits.hh"
#include "G4Proton.hh"
#include "G4Neutron.hh"
#include "G4NucleiProperties.hh"
#include "G4HadronicException.hh"
#include "G4LightIonQMDParameters.hh" // 20230309
#include "G4PhysicalConstants.hh" // 20230309
#include <cmath> // 20230309
#include <CLHEP/Random/Stat.h> // 20230309
G4LightIonQMDNucleus::G4LightIonQMDNucleus()
{
G4LightIonQMDParameters* parameters = G4LightIonQMDParameters::GetInstance();
hbc = parameters->Get_hbc();
jj = 0; // will be calcualted in CalEnergyAndAngularMomentumInCM;
potentialEnergy = 0.0; // will be set through set method
excitationEnergy = 0.0;
// Following Parameters are added (20230309)
wl = parameters->Get_wl();
cl = parameters->Get_cl();
rho0 = parameters->Get_rho0();
gamm = parameters->Get_gamm();
eta = parameters->Get_eta(); // Skyrme-QMD
kappas = parameters->Get_kappas(); // Skyrme-QMD
cpw = parameters->Get_cpw();
cph = parameters->Get_cph();
cpc = parameters->Get_cpc();
c0 = parameters->Get_c0();
c3 = parameters->Get_c3();
cs = parameters->Get_cs();
g0 = parameters->Get_g0(); // Skyrme-QMD
g0iso = parameters->Get_g0iso(); // Skyrme-QMD
gtau0 = parameters->Get_gtau0(); // Skyrme-QMD
// distance
c0w = 1.0/4.0/wl;
//c3w = 1.0/4.0/wl; //no need
c0sw = std::sqrt( c0w );
clw = 2.0 / std::sqrt ( 4.0 * pi * wl );
// graduate
c0g = - c0 / ( 2.0 * wl );
c3g = - c3 / ( 4.0 * wl ) * gamm;
csg = - cs / ( 2.0 * wl );
pag = gamm - 1;
pag_tau = eta - 1; // Skyrme-QMD
cg0 = - g0 / ( 2.0 * wl ); // Skyrme-QMD
cgtau0 = - gtau0 / ( 4.0 * wl ) * eta; // Skyrme-QMD
}
//G4LightIonQMDNucleus::~G4LightIonQMDNucleus()
//{
// ;
//}
G4LorentzVector G4LightIonQMDNucleus::Get4Momentum()
{
G4LorentzVector p( 0 );
std::vector< G4QMDParticipant* >::iterator it;
for ( it = participants.begin() ; it != participants.end() ; it++ )
p += (*it)->Get4Momentum();
return p;
}
G4int G4LightIonQMDNucleus::GetMassNumber()
{
G4int A = 0;
std::vector< G4QMDParticipant* >::iterator it;
for ( it = participants.begin() ; it != participants.end() ; it++ )
{
if ( (*it)->GetDefinition() == G4Proton::Proton()
|| (*it)->GetDefinition() == G4Neutron::Neutron() )
A++;
}
if ( A == 0 ) {
throw G4HadronicException(__FILE__, __LINE__, "G4LightIonQMDNucleus has the mass number of 0!");
}
return A;
}
G4int G4LightIonQMDNucleus::GetAtomicNumber()
{
G4int Z = 0;
std::vector< G4QMDParticipant* >::iterator it;
for ( it = participants.begin() ; it != participants.end() ; it++ )
{
if ( (*it)->GetDefinition() == G4Proton::Proton() )
Z++;
}
return Z;
}
G4double G4LightIonQMDNucleus::GetNuclearMass()
{
G4double mass = G4NucleiProperties::GetNuclearMass( GetMassNumber() , GetAtomicNumber() );
if ( mass == 0.0 )
{
G4int Z = GetAtomicNumber();
G4int A = GetMassNumber();
G4int N = A - Z;
// Weizsacker-Bethe
G4double Av = 16*MeV;
G4double As = 17*MeV;
G4double Ac = 0.7*MeV;
G4double Asym = 23*MeV;
G4double BE = Av * A
- As * G4Pow::GetInstance()->A23 ( G4double ( A ) )
- Ac * Z*Z/G4Pow::GetInstance()->A13 ( G4double ( A ) )
- Asym * ( N - Z )* ( N - Z ) / A;
mass = Z * G4Proton::Proton()->GetPDGMass()
+ N * G4Neutron::Neutron()->GetPDGMass()
- BE;
}
return mass;
}
void G4LightIonQMDNucleus::CalEnergyAndAngularMomentumInCM()
{
//G4cout << "CalEnergyAndAngularMomentumInCM " << this->GetAtomicNumber() << " " << GetMassNumber() << G4endl;
G4double gamma = Get4Momentum().gamma();
G4ThreeVector beta = Get4Momentum().v()/ Get4Momentum().e();
G4ThreeVector pcm0( 0.0 ) ;
G4int n = GetTotalNumberOfParticipant();
pcm.resize( n );
for ( G4int i= 0; i < n ; i++ )
{
G4ThreeVector p_i = GetParticipant( i )->GetMomentum();
G4double trans = gamma / ( gamma + 1.0 ) * p_i * beta;
pcm[i] = p_i - trans*beta;
pcm0 += pcm[i];
}
pcm0 = pcm0 / double ( n );
//G4cout << "pcm0 " << pcm0 << G4endl;
for ( G4int i= 0; i < n ; i++ )
{
pcm[i] += -pcm0;
//G4cout << "pcm " << i << " " << pcm[i] << G4endl;
}
G4double tmass = 0;
G4ThreeVector rcm0( 0.0 ) ;
rcm.resize( n );
es.resize( n );
// binding energy should be evaluated with a relativistic version: 20230308 by Y-H. Sato and A. Haga
for ( G4int i= 0; i < n ; i++ )
{
G4ThreeVector ri = GetParticipant( i )->GetPosition();
G4double trans = gamma / ( gamma + 1.0 ) * ri * beta;
G4double nucpote = GetNuclPotential( i );
es[i] = std::sqrt ( G4Pow::GetInstance()->powN ( GetParticipant( i )->GetMass() , 2 ) + pcm[i]*pcm[i] + 2.0*GetParticipant( i )->GetMass()*nucpote) - GetParticipant( i )->GetMass(); //R-JQMD
rcm[i] = ri + trans*beta;
rcm0 += rcm[i]*es[i];
tmass += es[i];
}
rcm0 = rcm0/tmass;
for ( G4int i= 0; i < n ; i++ )
{
rcm[i] += -rcm0;
//G4cout << "rcm " << i << " " << rcm[i] << G4endl;
}
// Angular momentum
G4ThreeVector rl ( 0.0 );
for ( G4int i= 0; i < n ; i++ )
{
rl += rcm[i].cross ( pcm[i] );
}
// DHW: move hbc outside of sqrt to get correct units
// jj = int ( std::sqrt ( rl*rl / hbc ) + 0.5 );
jj = int (std::sqrt(rl*rl)/hbc + 0.5);
// kinetic energy per nucleon in CM
/*
G4double totalMass = 0.0;
for ( G4int i= 0; i < n ; i++ )
{
// following two lines are equivalent
//totalMass += GetParticipant( i )->GetDefinition()->GetPDGMass()/GeV;
totalMass += GetParticipant( i )->GetMass();
}
*/
//G4double kineticEnergyPerNucleon = ( std::accumulate ( es.begin() , es.end() , 0.0 ) - totalMass )/n;
// Total (not per nucleion ) Binding Energy
// relativistic version Y-H. Sato and A. Haga 20230309
G4double bindingEnergy = ( std::accumulate ( es.begin() , es.end() , 0.0 ) );
//G4cout << "n " << n << "totalpote " << totalpote << " " << potentialEnergy << " " << bindingEnergy << G4endl;
//G4cout << "KineticEnergyPerNucleon in GeV " << kineticEnergyPerNucleon << G4endl;
//G4cout << "KineticEnergySum in GeV " << std::accumulate ( es.begin() , es.end() , 0.0 ) - totalMass << G4endl;
//G4cout << "PotentialEnergy in GeV " << potentialEnergy << G4endl;
//G4cout << "BindingEnergy in GeV " << bindingEnergy << G4endl;
//G4cout << "G4BindingEnergy in GeV " << G4NucleiProperties::GetBindingEnergy( GetAtomicNumber() , GetMassNumber() )/GeV << G4endl;
excitationEnergy = bindingEnergy + G4NucleiProperties::GetBindingEnergy( GetMassNumber() , GetAtomicNumber() )/GeV;
if ( excitationEnergy < 0 ) excitationEnergy = 0.0;
}
// Get potential with a relativistic version added by Y-H. Sato and A. Haga 20230309
G4double G4LightIonQMDNucleus::GetNuclPotential( G4int i )
{
epsx = -20.0;
epscl = 0.0001; // coulomb term
irelcr = 1;
G4int n = GetTotalNumberOfParticipant();
G4double rhoa = 0.0;
G4double rho3 = 0.0;
G4double fsij_rhoa = 0.0; // Skyrme-QMD
// G4double fsij_rhos = 0.0; // Skyrme-QMD
G4double rho3_tau = 0.0; // Skyrme-QMD
G4double rhos = 0.0;
G4double rhoc = 0.0;
G4int icharge = GetParticipant(i)->GetChargeInUnitOfEplus();
G4int inuc = GetParticipant(i)->GetNuc();
G4int ibry = GetParticipant(i)->GetBaryonNumber();
G4ThreeVector ri = GetParticipant( i )->GetPosition();
G4LorentzVector p4i = GetParticipant( i )->Get4Momentum();
for ( G4int j = 0 ; j < n ; j ++ )
{
G4double cef = 1.0;
if (i == j)
{
cef = 0.0;
}
G4int jcharge = GetParticipant(j)->GetChargeInUnitOfEplus();
G4int jnuc = GetParticipant(j)->GetNuc();
G4int jbry = GetParticipant(j)->GetBaryonNumber();
G4ThreeVector rj = GetParticipant( j )->GetPosition();
G4LorentzVector p4j = GetParticipant( j )->Get4Momentum();
G4ThreeVector rij = ri - rj;
G4ThreeVector pij = (p4i - p4j).v();
G4LorentzVector p4ij = p4i - p4j;
G4ThreeVector bij = ( p4i + p4j ).boostVector();
G4double gammaij = ( p4i + p4j ).gamma();
//G4double eij = ( p4i + p4j ).e();
G4double rbrb = rij*bij;
// G4double bij2 = bij*bij;
G4double rij2 = rij*rij;
//G4double pij2 = pij*pij;
rbrb = irelcr * rbrb;
G4double gamma2_ij = gammaij*gammaij;
G4double rr2 = rij2 + gamma2_ij * rbrb*rbrb;
G4double expa1 = - (rij2 + gamma2_ij * rbrb*rbrb) * c0w;
G4double rh1;
if ( expa1 > epsx )
{
rh1 = G4Exp( expa1 );
}
else
{
rh1 = 0.0;
}
G4double rrs2 = (rij2 + gamma2_ij * rbrb*rbrb) + epscl;
G4double rrs = std::sqrt ( rrs2 );
G4double xerf = 0.0;
// T. K. add this protection. 5.8 is good enough for double
if ( rrs*c0sw < 5.8 ) {
//erf = G4RandStat::erf ( rrs*c0sw );
//Restore to CLHEP for avoiding compilation error in MT
//erf = CLHEP::HepStat::erf ( rrs*c0sw );
//Use cmath
#if defined WIN32-VC
xerf = CLHEP::HepStat::erf ( rrs*c0sw );
#else
xerf = std::erf ( rrs*c0sw );
#endif
} else {
xerf = 1.0;
}
G4double erfij = xerf/rrs;
G4double fsij = 3.0/(2*wl) - rr2/(2*wl)/(2*wl); // Add for Skyrme-QMD
rhoa += ibry*jbry*rh1*cef;
fsij_rhoa += fsij * ibry*jbry*rh1*cef; // Skyrme-QMD
rhoc += icharge*jcharge * erfij * cef;
rhos += ibry*jbry*rh1 * jnuc * inuc * cef
* ( 1 - 2 * std::abs ( jcharge - icharge ) )
* (1. - kappas * fsij);
//G4cout << i << " " << j << " " << ( - erfij ) << " " << clw << G4endl;
}
rho3 = G4Pow::GetInstance()->powA ( rhoa , gamm );
rho3_tau = G4Pow::GetInstance()->powA ( rhoa , eta );
G4double potential = c0 * rhoa
+ c3 * rho3
+ g0 * fsij_rhoa // Skyrme-QMD
// + g0iso * fsij_rhos // Skyrme-QMD
+ gtau0 * rho3_tau // Skyrme-QMD
+ cs * rhos
+ cl * rhoc;
//G4cout << "n " << n << " " << rho3 << G4endl;
return potential;
}
source/processes/hadronic/models/qmd/src/G4LightIonQMDParameters.cc
+159
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//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// Parameters comes from JQMD
// Niita et al., JAERI-Data/Code 99-042
//
// 230307 Skyrme-QMD parameters added by Y-H. Sato and A. Haga
#include "G4LightIonQMDParameters.hh"
#include "G4Pow.hh"
#include "G4PhysicalConstants.hh"
G4ThreadLocal G4LightIonQMDParameters* G4LightIonQMDParameters::parameters = NULL;
G4LightIonQMDParameters::G4LightIonQMDParameters()
{
G4Pow* pow=G4Pow::GetInstance();
wl = 1.26; // width of wave packet [fm]
hbc = 0.19732857; // h-bar c in GeVfm
//Pauli
cpw = 1.0 / 2.0 / wl;
cph = 2.0 * wl / (hbc*hbc);
cpc = 4.0;
epsx = -20.0 ;
// JQMD
/*
rho0 = 0.168; // satulation density
G4double rpot = 1.0/3.0;
G4double ebinm = -16.0; // bounding energy [MeV]
G4double ebin = ebinm * 0.001;
G4double pfer = hbc * pow->A13 ( 3./2. *pi*pi * rho0 );
G4double rmass = 0.938;
G4double efer = pfer*pfer / 2. / rmass;
G4double t3 = 8. / 3. / rpot / pow->powA( rho0 , ( 1.+rpot ) ) * ( efer / 5. - ebin );
G4double t0 = -16./15. * efer / rho0 - ( 1.+rpot ) * t3 * pow->powA( rho0 , rpot );
G4double aaa = 3./4. * t0 * rho0;
G4double bbb = 3./8. * t3 * ( 2.+rpot ) * pow->powA( rho0 , ( 1.+rpot ) );
G4double esymm = 25 * 0.001; // symetric potential 25 [MeV] -> GeV
gamm = rpot + 1.0;
*/
// Skyrme-QMD
// Ref. Y. Zhang and Z. Li, Elliptic flow and system size dependence of transition energies at intermediate energies, Phys.Rev. C74 (2006) 014602.
// ImQMD-SLy4
/*
rho0 = 0.159546;
G4double aaa = -297.82 * 0.001;
G4double bbb = 219.21 * 0.001;
gamm = 7.0/6;
eta = 5.0/3;
kappas = 0.08;
g0 = 24.569/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
g0iso = 4.557/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
gtau0 = 9.70/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
G4double esymm = 32 * 0.001;
*/
// ImQMD-SkMstar
//rho0 = 0.165;
rho0 = 0.1603; // satulation density
G4double aaa = -318.0 * 0.001;
G4double bbb = 249.5 * 0.001;
gamm = 7.0/6;
eta = 5.0/3;
kappas = 0.08;
g0 = 21.86/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
//g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
gtau0 = 5.9357/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
G4double esymm = 32 * 0.001;
// ImQMD-SIII
/*
rho0 = 0.1452; // satulation density
G4double aaa = -122.921 * 0.001;
G4double bbb = 55.343 * 0.001;
gamm = 2;
eta = 5.0/3;
kappas = 0.08;
g0 = 18.286/(2 * rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001;
//g0iso = -5.485/(rho0 * pow->powA( 4 * pi * wl , 1.5 )) * 0.001; -> kappas
gtau0 = 6.439/(pow->powA( rho0 , eta ) * pow->powA ( (4.0*pi*wl) , (1.5*eta) )) * 0.001;
G4double esymm = 28.17 * 0.001;
*/
// Local Potenials
c0 = aaa / ( rho0 * pow->powA( 4 * pi * wl , 1.5 ) * 2.0 );
c3 = bbb / ( pow->powA( rho0 , gamm ) * pow->powA ( (4.0*pi*wl) , (1.5*gamm) ) * ( gamm+1.0) );
cs = esymm / ( rho0 * pow->powA( (4.0*pi*wl) , 1.5 ) * 2.0 );
G4double ccoul = 0.001439767;
cl = ccoul/2.0 * 1; // Include Coulomb interaction
//cl = ccoul/2.0 * 0; // Not Include Coulomb interaction
// GroundStateNucleus
cdp = 1.0 / pow->powA ( ( 4.0 * pi * wl ) , 1.5 );
c0p = c0 * 2.0;
c3p = c3 * ( gamm + 1.0 );
csp = cs * 2.0;
clp = cl * 2.0;
g0p = g0 * 2.0; // Skyrme-QMD
g0isop = g0iso * 2.0; // Skyrme-QMD
gtau0p = gtau0 * ( eta + 1.0 ); // Skyrme-QMD
}
G4LightIonQMDParameters::~G4LightIonQMDParameters()
{
;
}
source/processes/hadronic/models/qmd/src/G4LightIonQMDReaction.cc
+878
View File
@@ -0,0 +1,878 @@
//
// ********************************************************************
// * 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. *
// ********************************************************************
//
// 080505 Fixed and changed sampling method of impact parameter by T. Koi
// 080602 Fix memory leaks by T. Koi
// 080612 Delete unnecessary dependency and unused functions
// Change criterion of reaction by T. Koi
// 081107 Add UnUseGEM (then use the default channel of G4Evaporation)
// UseFrag (chage criterion of a inelastic reaction)
// Fix bug in nucleon projectiles by T. Koi
// 090122 Be8 -> Alpha + Alpha
// 090331 Change member shenXS and genspaXS object to pointer
// 091119 Fix for incidence of neutral particles
//
// 230306 Fix in the judgement of elasticLike_system for nucleon-nucleon, pion-nucleon collistion
// in line 450 by Y-H. Sato and A. Haga.
// 230306 Fix for nucleon deplication
// added system->Clear() in line 522 by Y-H. Sato and A. Haga.
// 230306 Allowing to simlate nucleon-nucleon, pion-nucleon scattering
// pion is accepted in the Ratherford parameter setting by Y-H. Sato and A. Haga.
//
#include "G4LightIonQMDReaction.hh"
#include "G4LightIonQMDNucleus.hh"
#include "G4LightIonQMDGroundStateNucleus.hh"
#include "G4Pow.hh"
#include "G4PhysicalConstants.hh"
#include "G4SystemOfUnits.hh"
#include "G4NistManager.hh"
#include "G4CrossSectionDataSetRegistry.hh"
#include "G4BGGPionElasticXS.hh"
#include "G4BGGPionInelasticXS.hh"
#include "G4VCrossSectionDataSet.hh"
#include "G4CrossSectionInelastic.hh"
#include "G4ComponentGGNuclNuclXsc.hh"
#include "G4PhysicsModelCatalog.hh"
// Fpr inelastic cross section check
#include "G4NuclearRadii.hh"
#include "G4HadronNucleonXsc.hh"
// test.csv (writting reaction data (particle, position, momentum))
#include <iostream>
#include <fstream>
using std::endl; // ***
using std::ofstream; // ***
// -- test.csv
G4LightIonQMDReaction::G4LightIonQMDReaction()
: G4HadronicInteraction("LightIonQMDModel")
, system ( NULL )
, deltaT ( 1 ) // in fsec (c=1)
, maxTime ( 100 ) // will have maxTime-th time step
, envelopF ( 1.05 ) // 10% for Peripheral reactions
, gem ( true )
, frag ( false )
, secID( -1 )
{
G4cout << "G4LightIonQMDReaction::G4LightIonQMDReaction" << G4endl;
G4cout << "Recommended Energy of LightIonQMD: 30MeV/u - 500MeV/u" << G4endl;
theXS = new G4CrossSectionInelastic( new G4ComponentGGNuclNuclXsc );
pipElNucXS = new G4BGGPionElasticXS(G4PionPlus::PionPlus() );
pipElNucXS->BuildPhysicsTable(*(G4PionPlus::PionPlus() ) );
pimElNucXS = new G4BGGPionElasticXS(G4PionMinus::PionMinus() );
pimElNucXS->BuildPhysicsTable(*(G4PionMinus::PionMinus() ) );
pipInelNucXS = new G4BGGPionInelasticXS(G4PionPlus::PionPlus() );
pipInelNucXS->BuildPhysicsTable(*(G4PionPlus::PionPlus() ) );
pimInelNucXS = new G4BGGPionInelasticXS(G4PionMinus::PionMinus() );
pimInelNucXS->BuildPhysicsTable(*(G4PionMinus::PionMinus() ) );
meanField = new G4LightIonQMDMeanField();
collision = new G4LightIonQMDCollision();
excitationHandler = new G4ExcitationHandler();
setEvaporationCh();
coulomb_collision_gamma_proj = 0.0;
coulomb_collision_rx_proj = 0.0;
coulomb_collision_rz_proj = 0.0;
coulomb_collision_px_proj = 0.0;
coulomb_collision_pz_proj = 0.0;
coulomb_collision_gamma_targ = 0.0;
coulomb_collision_rx_targ = 0.0;
coulomb_collision_rz_targ = 0.0;
coulomb_collision_px_targ = 0.0;
coulomb_collision_pz_targ = 0.0;
secID = G4PhysicsModelCatalog::GetModelID( "model_QMDModel" );
}
G4LightIonQMDReaction::~G4LightIonQMDReaction()
{
delete excitationHandler;
delete collision;
delete meanField;
}
G4HadFinalState* G4LightIonQMDReaction::ApplyYourself( const G4HadProjectile & projectile , G4Nucleus & target )
{
//G4cout << "G4LightIonQMDReaction::ApplyYourself" << G4endl;
theParticleChange.Clear();
system = new G4QMDSystem;
G4int proj_Z = 0;
G4int proj_A = 0;
const G4ParticleDefinition* proj_pd = ( const G4ParticleDefinition* ) projectile.GetDefinition();
if ( proj_pd->GetParticleType() == "nucleus" )
{
proj_Z = proj_pd->GetAtomicNumber();
proj_A = proj_pd->GetAtomicMass();
}
else
{
proj_Z = (int)( proj_pd->GetPDGCharge()/eplus );
proj_A = 1;
}
//G4int targ_Z = int ( target.GetZ() + 0.5 );
//G4int targ_A = int ( target.GetN() + 0.5 );
//migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
G4int targ_Z = target.GetZ_asInt();
G4int targ_A = target.GetA_asInt();
const G4ParticleDefinition* targ_pd = G4IonTable::GetIonTable()->GetIon( targ_Z , targ_A , 0.0 );
//G4NistManager* nistMan = G4NistManager::Instance();
// G4Element* G4NistManager::FindOrBuildElement( targ_Z );
const G4DynamicParticle* proj_dp = new G4DynamicParticle ( proj_pd , projectile.Get4Momentum() );
//const G4Element* targ_ele = nistMan->FindOrBuildElement( targ_Z );
//G4double aTemp = projectile.GetMaterial()->GetTemperature();
// Glauber-Gribov nucleus-nucleus cross section does not have GetIsoCrossSection,
// therefore call GetElementCrossSection instead.
//G4double xs_0 = theXS->GetIsoCrossSection ( proj_dp , targ_Z , targ_A );
G4double xs_0 = theXS->GetElementCrossSection( proj_dp , targ_Z , projectile.GetMaterial() );
// When the projectile is a pion
if (proj_pd == G4PionPlus::PionPlus() ) {
xs_0 = pipElNucXS->GetElementCrossSection(proj_dp, targ_Z, projectile.GetMaterial() ) +
pipInelNucXS->GetElementCrossSection(proj_dp, targ_Z, projectile.GetMaterial() );
} else if (proj_pd == G4PionMinus::PionMinus() ) {
xs_0 = pimElNucXS->GetElementCrossSection(proj_dp, targ_Z, projectile.GetMaterial() ) +
pimInelNucXS->GetElementCrossSection(proj_dp, targ_Z, projectile.GetMaterial() );
}
//G4double xs_0 = genspaXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
//G4double xs_0 = theXS->GetCrossSection ( proj_dp , targ_ele , aTemp );
//110822
G4double bmax_0 = std::sqrt( xs_0 / pi );
//std::cout << "bmax_0 in fm (fermi) " << bmax_0/fermi << std::endl;
//delete proj_dp;
G4bool elastic = true;
std::vector< G4LightIonQMDNucleus* > nucleuses; // Secondary nuceluses
G4ThreeVector boostToReac; // ReactionSystem (CM or NN);
G4ThreeVector boostBackToLAB; // Reaction System to LAB;
G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ_pd->GetPDGMass()/GeV );
G4ThreeVector boostLABtoCM = targ4p.findBoostToCM( proj_dp->Get4Momentum()/GeV ); // CM of target and proj;
G4double p1 = proj_dp->GetMomentum().mag()/GeV/proj_A;
G4double m1 = proj_dp->GetDefinition()->GetPDGMass()/GeV/proj_A;
G4double e1 = std::sqrt( p1*p1 + m1*m1 );
G4double e2 = targ_pd->GetPDGMass()/GeV/targ_A;
G4double beta_nn = -p1 / ( e1+e2 );
G4ThreeVector boostLABtoNN ( 0. , 0. , beta_nn ); // CM of NN;
G4double beta_nncm = ( - boostLABtoCM.beta() + boostLABtoNN.beta() ) / ( 1 - boostLABtoCM.beta() * boostLABtoNN.beta() ) ;
//std::cout << targ4p << std::endl;
//std::cout << proj_dp->Get4Momentum()<< std::endl;
//std::cout << beta_nncm << std::endl;
G4ThreeVector boostNNtoCM( 0. , 0. , beta_nncm ); //
G4ThreeVector boostCMtoNN( 0. , 0. , -beta_nncm ); //
boostToReac = boostLABtoNN;
boostBackToLAB = -boostLABtoNN;
delete proj_dp;
G4int icounter = 0;
G4int icounter_max = 1024;
while ( elastic ) // Loop checking, 11.03.2015, T. Koi
{
icounter++;
if ( icounter > icounter_max ) {
G4cout << "Loop-counter exceeded the threshold value at " << __LINE__ << "th line of " << __FILE__ << "." << G4endl;
break;
}
// impact parameter
//G4double bmax = 1.05*(bmax_0/fermi); // 10% for Peripheral reactions
G4double bmax = envelopF*(bmax_0/fermi);
G4double b = bmax * std::sqrt ( G4UniformRand() );
//071112
//G4double b = 0;
//G4double b = bmax;
//G4double b = bmax/1.05 * 0.7 * G4UniformRand();
//G4cout << "G4QMDRESULT bmax_0 = " << bmax_0/fermi << " fm, bmax = " << bmax << " fm , b = " << b << " fm " << G4endl;
G4double plab = projectile.GetTotalMomentum()/GeV;
G4double elab = ( projectile.GetKineticEnergy() + proj_pd->GetPDGMass() + targ_pd->GetPDGMass() )/GeV;
calcOffSetOfCollision( b , proj_pd , targ_pd , plab , elab , bmax , boostCMtoNN );
// Projectile
G4LorentzVector proj4pLAB = projectile.Get4Momentum()/GeV;
G4LightIonQMDGroundStateNucleus* proj(NULL);
if ( projectile.GetDefinition()->GetParticleType() == "nucleus"
|| projectile.GetDefinition()->GetParticleName() == "proton"
|| projectile.GetDefinition()->GetParticleName() == "neutron" )
{
proj_Z = proj_pd->GetAtomicNumber();
proj_A = proj_pd->GetAtomicMass();
proj = new G4LightIonQMDGroundStateNucleus( proj_Z , proj_A );
//proj->ShowParticipants();
meanField->SetSystem ( proj );
if ( proj_A != 1 )
{
proj->SetTotalPotential( meanField->GetTotalPotential() );
proj->CalEnergyAndAngularMomentumInCM();
}
}
// Target
//G4int iz = int ( target.GetZ() );
//G4int ia = int ( target.GetN() );
//migrate to integer A and Z (GetN_asInt returns number of neutrons in the nucleus since this)
G4int iz = int ( target.GetZ_asInt() );
G4int ia = int ( target.GetA_asInt() );
G4LightIonQMDGroundStateNucleus* targ = new G4LightIonQMDGroundStateNucleus( iz , ia );
meanField->SetSystem (targ );
if ( ia != 1 )
{
targ->SetTotalPotential( meanField->GetTotalPotential() );
targ->CalEnergyAndAngularMomentumInCM();
}
//G4LorentzVector targ4p( G4ThreeVector( 0.0 ) , targ->GetNuclearMass()/GeV );
// Boost Vector to CM
//boostToCM = targ4p.findBoostToCM( proj4pLAB );
// Target
for ( G4int i = 0 ; i < targ->GetTotalNumberOfParticipant() ; i++ )
{
G4ThreeVector p0 = targ->GetParticipant( i )->GetMomentum();
G4ThreeVector r0 = targ->GetParticipant( i )->GetPosition();
G4ThreeVector p ( p0.x() + coulomb_collision_px_targ
, p0.y()
, p0.z() * coulomb_collision_gamma_targ + coulomb_collision_pz_targ );
G4ThreeVector r ( r0.x() + coulomb_collision_rx_targ
, r0.y()
, r0.z() / coulomb_collision_gamma_targ + coulomb_collision_rz_targ );
system->SetParticipant( new G4QMDParticipant( targ->GetParticipant( i )->GetDefinition() , p , r ) );
system->GetParticipant( i )->SetTarget();
}
G4LorentzVector proj4pCM = CLHEP::boostOf ( proj4pLAB , boostToReac );
G4LorentzVector targ4pCM = CLHEP::boostOf ( targ4p , boostToReac );
// Projectile
//G4cout << "proj : " << proj << G4endl;
//if ( proj != NULL )
if ( proj_A != 1 )
{
// projectile is nucleus
for ( G4int i = 0 ; i < proj->GetTotalNumberOfParticipant() ; i++ )
{
G4ThreeVector p0 = proj->GetParticipant( i )->GetMomentum();
G4ThreeVector r0 = proj->GetParticipant( i )->GetPosition();
G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
, p0.y()
, p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
, r0.y()
, r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
system->SetParticipant( new G4QMDParticipant( proj->GetParticipant( i )->GetDefinition() , p , r ) );
system->GetParticipant ( i + targ->GetTotalNumberOfParticipant() )->SetProjectile();
}
}
else
{
// projectile is particle
// avoid multiple set in "elastic" loop
//G4cout << "system Total Participants : " << system->GetTotalNumberOfParticipant() << ", target : " << targ->GetTotalNumberOfParticipant() << G4endl;
if ( system->GetTotalNumberOfParticipant() == targ->GetTotalNumberOfParticipant() )
{
G4int i = targ->GetTotalNumberOfParticipant();
G4ThreeVector p0( 0 );
G4ThreeVector r0( 0 );
G4ThreeVector p ( p0.x() + coulomb_collision_px_proj
, p0.y()
, p0.z() * coulomb_collision_gamma_proj + coulomb_collision_pz_proj );
G4ThreeVector r ( r0.x() + coulomb_collision_rx_proj
, r0.y()
, r0.z() / coulomb_collision_gamma_proj + coulomb_collision_rz_proj );
system->SetParticipant( new G4QMDParticipant( (G4ParticleDefinition*)projectile.GetDefinition() , p , r ) );
// This is not important becase only 1 projectile particle.
system->GetParticipant ( i )->SetProjectile();
}
}
//system->ShowParticipants();
delete targ;
delete proj;
meanField->SetSystem ( system );
collision->SetMeanField ( meanField );
// Time Evolution
//std::cout << "Start time evolution " << std::endl;
//system->ShowParticipants();
for ( G4int i = 0 ; i < maxTime ; i++ )
{
//G4cout << " do Paropagate " << i << " th time step. " << G4endl;
meanField->DoPropagation( deltaT );
//system->ShowParticipants();
collision->CalKinematicsOfBinaryCollisions( deltaT );
//if ( i / 10 * 10 == i )
//{
//G4cout << i << " th time step. " << G4endl;
//system->ShowParticipants();
//}
//system->ShowParticipants();
}
//system->ShowParticipants();
//std::cout << "Doing Cluster Judgment " << std::endl;
nucleuses = meanField->DoClusterJudgment();
// Elastic Judgment
G4int numberOfSecondary = int ( nucleuses.size() ) + system->GetTotalNumberOfParticipant();
G4int sec_a_Z = 0;
G4int sec_a_A = 0;
const G4ParticleDefinition* sec_a_pd = NULL;
G4int sec_b_Z = 0;
G4int sec_b_A = 0;
const G4ParticleDefinition* sec_b_pd = NULL;
if ( numberOfSecondary == 2 )
{
G4bool elasticLike_system = false;
if ( nucleuses.size() == 2 )
{
sec_a_Z = nucleuses[0]->GetAtomicNumber();
sec_a_A = nucleuses[0]->GetMassNumber();
sec_b_Z = nucleuses[1]->GetAtomicNumber();
sec_b_A = nucleuses[1]->GetMassNumber();
if ( ( sec_a_Z == proj_Z && sec_a_A == proj_A && sec_b_Z == targ_Z && sec_b_A == targ_A )
|| ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_Z == proj_Z && sec_b_A == proj_A ) )
{
elasticLike_system = true;
}
}
else if ( nucleuses.size() == 1 )
{
sec_a_Z = nucleuses[0]->GetAtomicNumber();
sec_a_A = nucleuses[0]->GetMassNumber();
sec_b_pd = system->GetParticipant( 0 )->GetDefinition();
if ( ( sec_a_Z == proj_Z && sec_a_A == proj_A && sec_b_pd == targ_pd )
|| ( sec_a_Z == targ_Z && sec_a_A == targ_A && sec_b_pd == proj_pd ) )
{
elasticLike_system = true;
}
}
else
{
sec_a_pd = system->GetParticipant( 0 )->GetDefinition();
sec_b_pd = system->GetParticipant( 1 )->GetDefinition();
if ( ( sec_a_pd == proj_pd && sec_b_pd == targ_pd )
|| ( sec_a_pd == targ_pd && sec_b_pd == proj_pd ) )
{
elasticLike_system = true;
}
// QMD should be inelastic collision, so that nucleon-nucleon collision should also be inelastic in this phase. by Y-H. S and A. H, Mar. 6, 2023.
if ( (proj_pd->GetParticleName() == "proton" && targ_pd->GetParticleName() == "proton")
|| (proj_pd->GetParticleName() == "neutron" && targ_pd->GetParticleName() == "proton")
|| (proj_pd->GetParticleName() == "pi+" && targ_pd->GetParticleName() == "proton")
|| (proj_pd->GetParticleName() == "pi-" && targ_pd->GetParticleName() == "proton"))
{
elasticLike_system = false;
//G4cout << "elasticLike_system = false proton NOCollision " << system->GetNOCollision() << G4endl;
if ( system->GetNOCollision() == 1 || icounter+900 > icounter_max) elastic = false;
}
// Addition -- end
}
if ( elasticLike_system == true )
{
G4bool elasticLike_energy = true;
// Cal ExcitationEnergy
for ( G4int i = 0 ; i < int ( nucleuses.size() ) ; i++ )
{
//meanField->SetSystem( nucleuses[i] );
meanField->SetNucleus( nucleuses[i] );
//nucleuses[i]->SetTotalPotential( meanField->GetTotalPotential() );
//nucleuses[i]->CalEnergyAndAngularMomentumInCM();
if ( nucleuses[i]->GetExcitationEnergy()*GeV > 1.0*MeV ) elasticLike_energy = false;
}
// Check Collision
G4bool withCollision = true;
if ( system->GetNOCollision() == 0 ) withCollision = false;
// Final judegement for Inelasitc or Elastic;
//
// ElasticLike without Collision
//if ( elasticLike_energy == true && withCollision == false ) elastic = true; // ielst = 0
// ElasticLike with Collision
//if ( elasticLike_energy == true && withCollision == true ) elastic = true; // ielst = 1
// InelasticLike without Collision
//if ( elasticLike_energy == false ) elastic = false; // ielst = 2
if ( frag == true )
if ( elasticLike_energy == false ) elastic = false;
// InelasticLike with Collision
if ( elasticLike_energy == false && withCollision == true ) elastic = false; // ielst = 3
}
}
else
{
// numberOfSecondary != 2
elastic = false;
}
//071115
//G4cout << elastic << G4endl;
// if elastic is true try again from sampling of impact parameter
if ( elastic == true )
{
// delete this nucleues
for ( std::vector< G4LightIonQMDNucleus* >::iterator
it = nucleuses.begin() ; it != nucleuses.end() ; it++ )
{
delete *it;
}
nucleuses.clear();
// system->Clear() should be included here. Otherwise, the nucleon is repeatedly regstered if the nucleon is the projectile. by Y-H. S. and A. H, Mar. 6, 2023.
system->Clear();
}
}
// Statical Decay Phase
for ( std::vector< G4LightIonQMDNucleus* >::iterator it
= nucleuses.begin() ; it != nucleuses.end() ; it++ )
{
/*
G4cout << "G4QMDRESULT "
<< (*it)->GetAtomicNumber()
<< " "
<< (*it)->GetMassNumber()
<< " "
<< (*it)->Get4Momentum()
<< " "
<< (*it)->Get4Momentum().vect()
<< " "
<< (*it)->Get4Momentum().restMass()
<< " "
<< (*it)->GetNuclearMass()/GeV
<< G4endl;
*/
meanField->SetNucleus ( *it );
if ( (*it)->GetAtomicNumber() == 0 // neutron cluster
|| (*it)->GetAtomicNumber() == (*it)->GetMassNumber() ) // proton cluster
{
// push back system
for ( G4int i = 0 ; i < (*it)->GetTotalNumberOfParticipant() ; i++ )
{
G4QMDParticipant* aP = new G4QMDParticipant( ( (*it)->GetParticipant( i ) )->GetDefinition() , ( (*it)->GetParticipant( i ) )->GetMomentum() , ( (*it)->GetParticipant( i ) )->GetPosition() );
system->SetParticipant ( aP );
}
continue;
}
G4double nucleus_e = std::sqrt ( G4Pow::GetInstance()->powN ( (*it)->GetNuclearMass()/GeV , 2 ) + G4Pow::GetInstance()->powN ( (*it)->Get4Momentum().vect().mag() , 2 ) );
G4LorentzVector nucleus_p4CM ( (*it)->Get4Momentum().vect() , nucleus_e );
// std::cout << "G4QMDRESULT nucleus deltaQ " << deltaQ << std::endl;
G4int ia = (*it)->GetMassNumber();
G4int iz = (*it)->GetAtomicNumber();
G4LorentzVector lv ( G4ThreeVector( 0.0 ) , (*it)->GetExcitationEnergy()*GeV + G4IonTable::GetIonTable()->GetIonMass( iz , ia ) );
G4Fragment* aFragment = new G4Fragment( ia , iz , lv );
G4ReactionProductVector* rv;
rv = excitationHandler->BreakItUp( *aFragment );
G4bool notBreak = true;
for ( G4ReactionProductVector::iterator itt
= rv->begin() ; itt != rv->end() ; itt++ )
{
notBreak = false;
// Secondary from this nucleus (*it)
const G4ParticleDefinition* pd = (*itt)->GetDefinition();
G4LorentzVector p4 ( (*itt)->GetMomentum()/GeV , (*itt)->GetTotalEnergy()/GeV ); //in nucleus(*it) rest system
G4LorentzVector p4_CM = CLHEP::boostOf( p4 , -nucleus_p4CM.findBoostToCM() ); // Back to CM
G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
//090122
//theParticleChange.AddSecondary( dp );
if ( !( pd->GetAtomicNumber() == 4 && pd->GetAtomicMass() == 8 ) )
{
//G4cout << "pd out of notBreak loop : " << pd->GetParticleName() << G4endl;
G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
theParticleChange.AddSecondary( dp );
}
else
{
//Be8 -> Alpha + Alpha + Q
G4ThreeVector randomized_direction( G4UniformRand() , G4UniformRand() , G4UniformRand() );
randomized_direction = randomized_direction.unit();
G4double q_decay = (*itt)->GetMass() - 2*G4Alpha::Alpha()->GetPDGMass();
G4double p_decay = std::sqrt ( G4Pow::GetInstance()->powN(G4Alpha::Alpha()->GetPDGMass()+q_decay/2,2) - G4Pow::GetInstance()->powN(G4Alpha::Alpha()->GetPDGMass() , 2 ) );
G4LorentzVector p4_a1 ( p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
G4LorentzVector p4_a1_Be8 = CLHEP::boostOf ( p4_a1/GeV , -p4.findBoostToCM() );
G4LorentzVector p4_a1_CM = CLHEP::boostOf ( p4_a1_Be8 , -nucleus_p4CM.findBoostToCM() );
G4LorentzVector p4_a1_LAB = CLHEP::boostOf ( p4_a1_CM , boostBackToLAB );
G4LorentzVector p4_a2 ( -p_decay*randomized_direction , G4Alpha::Alpha()->GetPDGMass()+q_decay/2 ); //in Be8 rest system
G4LorentzVector p4_a2_Be8 = CLHEP::boostOf ( p4_a2/GeV , -p4.findBoostToCM() );
G4LorentzVector p4_a2_CM = CLHEP::boostOf ( p4_a2_Be8 , -nucleus_p4CM.findBoostToCM() );
G4LorentzVector p4_a2_LAB = CLHEP::boostOf ( p4_a2_CM , boostBackToLAB );
G4DynamicParticle* dp1 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a1_LAB*GeV );
G4DynamicParticle* dp2 = new G4DynamicParticle( G4Alpha::Alpha() , p4_a2_LAB*GeV );
theParticleChange.AddSecondary( dp1 );
theParticleChange.AddSecondary( dp2 );
}
//090122
/*
G4cout
<< "Regist Secondary "
<< (*itt)->GetDefinition()->GetParticleName()
<< " "
<< (*itt)->GetMomentum()/GeV
<< " "
<< (*itt)->GetKineticEnergy()/GeV
<< " "
<< (*itt)->GetMass()/GeV
<< " "
<< (*itt)->GetTotalEnergy()/GeV
<< " "
<< (*itt)->GetTotalEnergy()/GeV * (*itt)->GetTotalEnergy()/GeV
- (*itt)->GetMomentum()/GeV * (*itt)->GetMomentum()/GeV
<< " "
<< nucleus_p4CM.findBoostToCM()
<< " "
<< p4
<< " "
<< p4_CM
<< " "
<< p4_LAB
<< G4endl;
*/
}
if ( notBreak == true )
{
const G4ParticleDefinition* pd = G4IonTable::GetIonTable()->GetIon( (*it)->GetAtomicNumber() , (*it)->GetMassNumber(), (*it)->GetExcitationEnergy()*GeV );
//G4cout << "pd in notBreak loop : " << pd->GetParticleName() << G4endl;
G4LorentzVector p4_CM = nucleus_p4CM;
G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB ); // Back to LAB
G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
theParticleChange.AddSecondary( dp );
}
for ( G4ReactionProductVector::iterator itt
= rv->begin() ; itt != rv->end() ; itt++ )
{
delete *itt;
}
delete rv;
delete aFragment;
}
for ( G4int i = 0 ; i < system->GetTotalNumberOfParticipant() ; i++ )
{
// Secondary particles
const G4ParticleDefinition* pd = system->GetParticipant( i )->GetDefinition();
G4LorentzVector p4_CM = system->GetParticipant( i )->Get4Momentum();
G4LorentzVector p4_LAB = CLHEP::boostOf( p4_CM , boostBackToLAB );
G4DynamicParticle* dp = new G4DynamicParticle( pd , p4_LAB*GeV );
theParticleChange.AddSecondary( dp );
//G4cout << "In the last theParticleChange loop : " << pd->GetParticleName() << G4endl;
/*
G4cout << "G4QMDRESULT "
<< "r" << i << " " << system->GetParticipant ( i ) -> GetPosition() << " "
<< "p" << i << " " << system->GetParticipant ( i ) -> Get4Momentum()
<< G4endl;
*/
}
for ( std::vector< G4LightIonQMDNucleus* >::iterator it
= nucleuses.begin() ; it != nucleuses.end() ; it++ )
{
delete *it; // delete nulceuse
}
nucleuses.clear();
system->Clear();
delete system;
theParticleChange.SetStatusChange( stopAndKill );
for (G4int i = 0; i < G4int(theParticleChange.GetNumberOfSecondaries() ); i++)
{
//G4cout << "Particle : " << theParticleChange.GetSecondary(i)->GetParticle()->GetParticleDefinition()->GetParticleName() << G4endl;
//G4cout << "KEnergy : " << theParticleChange.GetSecondary(i)->GetParticle()->GetKineticEnergy() << G4endl;
//G4cout << "modelID : " << theParticleChange.GetSecondary(i)->GetCreatorModelID() << G4endl;
theParticleChange.GetSecondary(i)->SetCreatorModelID(secID);
}
return &theParticleChange;
}
void G4LightIonQMDReaction::calcOffSetOfCollision( G4double b ,
const G4ParticleDefinition* pd_proj ,
const G4ParticleDefinition* pd_targ ,
G4double ptot , G4double etot , G4double bmax , G4ThreeVector boostToCM )
{
G4double mass_proj = pd_proj->GetPDGMass()/GeV;
G4double mass_targ = pd_targ->GetPDGMass()/GeV;
G4double stot = std::sqrt ( etot*etot - ptot*ptot );
G4double pstt = std::sqrt ( ( stot*stot - ( mass_proj + mass_targ ) * ( mass_proj + mass_targ )
) * ( stot*stot - ( mass_proj - mass_targ ) * ( mass_proj - mass_targ ) ) )
/ ( 2.0 * stot );
G4double pzcc = pstt;
G4double eccm = stot - ( mass_proj + mass_targ );
G4int zp = 1;
G4int ap = 1;
if ( pd_proj->GetParticleType() == "nucleus" )
{
zp = pd_proj->GetAtomicNumber();
ap = pd_proj->GetAtomicMass();
}
else
{
// proton, neutron, mesons
zp = int ( pd_proj->GetPDGCharge()/eplus + 0.5 );
// ap = 1;
}
G4int zt = pd_targ->GetAtomicNumber();
G4int at = pd_targ->GetAtomicMass();
// Check the ramx0 value
//G4double rmax0 = 8.0; // T.K dicide parameter value // for low energy
G4double rmax0 = bmax + 4.0;
G4double rmax = std::sqrt( rmax0*rmax0 + b*b );
G4double ccoul = 0.001439767;
G4double pcca = 1.0 - double ( zp * zt ) * ccoul / eccm / rmax - ( b / rmax )*( b / rmax );
G4double pccf = std::sqrt( pcca );
//Fix for neutral particles
G4double aas1 = 0.0;
G4double bbs = 0.0;
if ( zp != 0 )
{
G4double aas = 2.0 * eccm * b / double ( zp * zt ) / ccoul;
bbs = 1.0 / std::sqrt ( 1.0 + aas*aas );
aas1 = ( 1.0 + aas * b / rmax ) * bbs;
}
G4double cost = 0.0;
G4double sint = 0.0;
G4double thet1 = 0.0;
G4double thet2 = 0.0;
if ( 1.0 - aas1*aas1 <= 0 || 1.0 - bbs*bbs <= 0.0 )
{
cost = 1.0;
sint = 0.0;
}
else
{
G4double aat1 = aas1 / std::sqrt ( 1.0 - aas1*aas1 );
G4double aat2 = bbs / std::sqrt ( 1.0 - bbs*bbs );
thet1 = std::atan ( aat1 );
thet2 = std::atan ( aat2 );
// TK enter to else block
G4double theta = thet1 - thet2;
cost = std::cos( theta );
sint = std::sin( theta );
}
G4double rzpr = -rmax * cost * ( mass_targ ) / ( mass_proj + mass_targ );
G4double rzta = rmax * cost * ( mass_proj ) / ( mass_proj + mass_targ );
G4double rxpr = rmax / 2.0 * sint;
G4double rxta = -rxpr;
G4double pzpc = pzcc * ( cost * pccf + sint * b / rmax );
G4double pxpr = pzcc * ( -sint * pccf + cost * b / rmax );
G4double pztc = - pzpc;
G4double pxta = - pxpr;
G4double epc = std::sqrt ( pzpc*pzpc + pxpr*pxpr + mass_proj*mass_proj );
G4double etc = std::sqrt ( pztc*pztc + pxta*pxta + mass_targ*mass_targ );
G4double pzpr = pzpc;
G4double pzta = pztc;
G4double epr = epc;
G4double eta = etc;
// CM -> NN
G4double gammacm = boostToCM.gamma();
//G4double betacm = -boostToCM.beta();
G4double betacm = boostToCM.z();
pzpr = pzpc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pzpc * betacm + epc );
pzta = pztc + betacm * gammacm * ( gammacm / ( 1. + gammacm ) * pztc * betacm + etc );
epr = gammacm * ( epc + betacm * pzpc );
eta = gammacm * ( etc + betacm * pztc );
//G4double betpr = pzpr / epr;
//G4double betta = pzta / eta;
G4double gammpr = epr / ( mass_proj );
G4double gammta = eta / ( mass_targ );
pzta = pzta / double ( at );
pxta = pxta / double ( at );
pzpr = pzpr / double ( ap );
pxpr = pxpr / double ( ap );
G4double zeroz = 0.0;
rzpr = rzpr -zeroz;
rzta = rzta -zeroz;
// Set results
coulomb_collision_gamma_proj = gammpr;
coulomb_collision_rx_proj = rxpr;
coulomb_collision_rz_proj = rzpr;
coulomb_collision_px_proj = pxpr;
coulomb_collision_pz_proj = pzpr;
coulomb_collision_gamma_targ = gammta;
coulomb_collision_rx_targ = rxta;
coulomb_collision_rz_targ = rzta;
coulomb_collision_px_targ = pxta;
coulomb_collision_pz_targ = pzta;
}
void G4LightIonQMDReaction::setEvaporationCh()
{
//fEvaporation - 8 default channels
//fCombined - 8 default + 60 GEM
//fGEM - 2 default + 66 GEM
G4DeexChannelType ctype = gem ? fGEM : fCombined;
excitationHandler->SetDeexChannelsType(ctype);
}
void G4LightIonQMDReaction::ModelDescription(std::ostream& outFile) const
{
outFile << "Lorentz covarianted Quantum Molecular Dynamics model for nucleus (particle) vs nucleus reactions\n";
}
source/processes/hadronic/models/qmd/src/G4QMDMeanField.cc
+2 -10
View File
@@ -568,8 +568,6 @@ std::vector< G4QMDNucleus* > G4QMDMeanField::DoClusterJudgment()
}
// identification of the cluster
std::map < G4int , std::vector < G4int > > cluster_map;
std::vector < G4bool > is_already_belong_some_cluster;
// cluster_id participant_id
@@ -669,11 +667,11 @@ std::vector< G4QMDNucleus* > G4QMDMeanField::DoClusterJudgment()
if ( it->first == target_cluster_id )
{
is_assigned_to [ it->second ] = is_assigned_to [ j ];
clusters_tmp.insert ( std::multimap<G4int,G4int>::value_type ( is_assigned_to [ j ] , it->second ) );
clusters_tmp.insert(std::multimap<G4int,G4int>::value_type(is_assigned_to[j], it->second));
}
else
{
clusters_tmp.insert ( std::multimap<G4int,G4int>::value_type ( it->first , it->second ) );
clusters_tmp.insert(std::multimap<G4int,G4int>::value_type(it->first, it->second));
}
}
clusters = clusters_tmp;
@@ -699,12 +697,6 @@ std::vector< G4QMDNucleus* > G4QMDMeanField::DoClusterJudgment()
++ichek;
}
}
if ( cluster_participants.size() > 0 )
{
// cluster , participant
cluster_map.insert ( std::pair(i, cluster_participants) );
}
}
}
if ( hasThisCompany == true ) { ++cluster_id; }
source/processes/hadronic/models/qmd/src/G4QMDReaction.cc
+6 -16
View File
@@ -77,13 +77,7 @@ G4QMDReaction::G4QMDReaction()
meanField = new G4QMDMeanField();
collision = new G4QMDCollision();
excitationHandler = new G4ExcitationHandler;
excitationHandler->SetDeexChannelsType( fCombined );
//fEvaporation - 8 default channels
//fCombined - 8 default + 60 GEM
//fGEM - 2 default + 66 GEM
evaporation = new G4Evaporation;
excitationHandler->SetEvaporation( evaporation );
excitationHandler = new G4ExcitationHandler();
setEvaporationCh();
coulomb_collision_gamma_proj = 0.0;
@@ -104,7 +98,6 @@ G4QMDReaction::G4QMDReaction()
G4QMDReaction::~G4QMDReaction()
{
delete evaporation;
delete excitationHandler;
delete collision;
delete meanField;
@@ -837,16 +830,13 @@ G4double ptot , G4double etot , G4double bmax , G4ThreeVector boostToCM )
}
void G4QMDReaction::setEvaporationCh()
{
if ( gem == true )
evaporation->SetGEMChannel();
else
evaporation->SetDefaultChannel();
//fEvaporation - 8 default channels
//fCombined - 8 default + 60 GEM
//fGEM - 2 default + 66 GEM
G4DeexChannelType ctype = gem ? fGEM : fCombined;
excitationHandler->SetDeexChannelsType(ctype);
}
void G4QMDReaction::ModelDescription(std::ostream& outFile) const