#include <G4NeutrinoNucleusModel.hh>

Inheritance diagram for G4NeutrinoNucleusModel:

Public Member Functions
	G4NeutrinoNucleusModel (const G4String &name="neutrino-nucleus")

virtual	~G4NeutrinoNucleusModel ()

virtual G4bool	IsApplicable (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)

G4double	SampleXkr (G4double energy)

G4double	GetXkr (G4int iEnergy, G4double prob)

G4double	SampleQkr (G4double energy, G4double xx)

G4double	GetQkr (G4int iE, G4int jX, G4double prob)

virtual G4HadFinalState *	ApplyYourself (const G4HadProjectile &aTrack, G4Nucleus &targetNucleus)=0

void	ClusterDecay (G4LorentzVector &lvX, G4int qX)

void	MesonDecay (G4LorentzVector &lvX, G4int qX)

void	FinalBarion (G4LorentzVector &lvB, G4int qB, G4int pdgB)

void	RecoilDeexcitation (G4Fragment &fragment)

void	FinalMeson (G4LorentzVector &lvM, G4int qM, G4int pdgM)

void	CoherentPion (G4LorentzVector &lvP, G4int pdgP, G4Nucleus &targetNucleus)

void	SetCutEnergy (G4double ec)

G4double	GetCutEnergy ()

G4double	GetNuEnergy ()

G4double	GetQtransfer ()

G4double	GetQ2 ()

G4double	GetXsample ()

G4int	GetPDGencoding ()

G4bool	GetCascade ()

G4bool	GetString ()

G4double	GetCosTheta ()

G4double	GetEmu ()

G4double	GetEx ()

G4double	GetMuMass ()

G4double	GetW2 ()

G4double	GetM1 ()

G4double	GetMr ()

G4double	GetTr ()

G4double	GetDp ()

G4bool	GetfBreak ()

G4bool	GetfCascade ()

G4bool	GetfString ()

G4LorentzVector	GetLVl ()

G4LorentzVector	GetLVh ()

G4LorentzVector	GetLVt ()

G4LorentzVector	GetLVcpi ()

G4double	GetMinNuMuEnergy ()

G4double	ThresholdEnergy (G4double mI, G4double mF, G4double mP)

G4double	GetQEratioA ()

void	SetQEratioA (G4double qea)

G4double	FinalMomentum (G4double mI, G4double mF, G4double mP, G4LorentzVector lvX)

G4double	FermiMomentum (G4Nucleus &targetNucleus)

G4double	NucleonMomentum (G4Nucleus &targetNucleus)

G4double	GetEx (G4int A, G4bool fP)

G4double	GgSampleNM (G4Nucleus &nucl)

G4int	GetEnergyIndex (G4double energy)

G4double	GetNuMuQeTotRat (G4int index, G4double energy)

G4int	GetOnePionIndex (G4double energy)

G4double	GetNuMuOnePionProb (G4int index, G4double energy)

G4double	CalculateQEratioA (G4int Z, G4int A, G4double energy, G4int nepdg)

virtual void	ModelDescription (std::ostream &) const

Public Member Functions inherited from G4HadronicInteraction
	G4HadronicInteraction (const G4String &modelName="HadronicModel")

virtual	~G4HadronicInteraction ()

virtual G4double	SampleInvariantT (const G4ParticleDefinition *p, G4double plab, G4int Z, G4int A)

G4double	GetMinEnergy () const

G4double	GetMinEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMinEnergy (G4double anEnergy)

void	SetMinEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMinEnergy (G4double anEnergy, const G4Material *aMaterial)

G4double	GetMaxEnergy () const

G4double	GetMaxEnergy (const G4Material aMaterial, const G4Element anElement) const

void	SetMaxEnergy (const G4double anEnergy)

void	SetMaxEnergy (G4double anEnergy, const G4Element *anElement)

void	SetMaxEnergy (G4double anEnergy, const G4Material *aMaterial)

G4int	GetVerboseLevel () const

void	SetVerboseLevel (G4int value)

const G4String &	GetModelName () const

void	DeActivateFor (const G4Material *aMaterial)

void	ActivateFor (const G4Material *aMaterial)

void	DeActivateFor (const G4Element *anElement)

void	ActivateFor (const G4Element *anElement)

G4bool	IsBlocked (const G4Material *aMaterial) const

G4bool	IsBlocked (const G4Element *anElement) const

void	SetRecoilEnergyThreshold (G4double val)

G4double	GetRecoilEnergyThreshold () const

virtual const std::pair< G4double, G4double >	GetFatalEnergyCheckLevels () const

virtual std::pair< G4double, G4double >	GetEnergyMomentumCheckLevels () const

void	SetEnergyMomentumCheckLevels (G4double relativeLevel, G4double absoluteLevel)

virtual void	BuildPhysicsTable (const G4ParticleDefinition &)

virtual void	InitialiseModel ()

	G4HadronicInteraction (const G4HadronicInteraction &right)=delete

const G4HadronicInteraction &	operator= (const G4HadronicInteraction &right)=delete

G4bool	operator== (const G4HadronicInteraction &right) const =delete

G4bool	operator!= (const G4HadronicInteraction &right) const =delete

Protected Attributes
G4ParticleDefinition *	theMuonMinus

G4ParticleDefinition *	theMuonPlus

G4double	fSin2tW

G4double	fCutEnergy

G4int	fNbin

G4int	fIndex

G4int	fEindex

G4int	fXindex

G4int	fQindex

G4int	fOnePionIndex

G4int	fPDGencoding

G4bool	fCascade

G4bool	fString

G4bool	fProton

G4bool	f2p2h

G4bool	fBreak

G4double	fNuEnergy

G4double	fQ2

G4double	fQtransfer

G4double	fXsample

G4double	fM1

G4double	fM2

G4double	fMt

G4double	fMu

G4double	fW2

G4double	fMpi

G4double	fW2pi

G4double	fMinNuEnergy

G4double	fDp

G4double	fTr

G4double	fEmu

G4double	fEmuPi

G4double	fEx

G4double	fMr

G4double	fCosTheta

G4double	fCosThetaPi

G4double	fQEratioA

G4LorentzVector	fLVh

G4LorentzVector	fLVl

G4LorentzVector	fLVt

G4LorentzVector	fLVcpi

G4GeneratorPrecompoundInterface *	fPrecoInterface

G4PreCompoundModel *	fPreCompound

G4ExcitationHandler *	fDeExcitation

G4Nucleus *	fRecoil

G4int	fSecID

Protected Attributes inherited from G4HadronicInteraction
G4HadFinalState	theParticleChange

G4int	verboseLevel

G4double	theMinEnergy

G4double	theMaxEnergy

G4bool	isBlocked

Static Protected Attributes
static const G4int	fResNumber = 6

static const G4double	fResMass [6]

static const G4int	fClustNumber = 4

static const G4double	fMesMass [4] = {1260., 980., 770., 139.57}

static const G4int	fMesPDG [4] = {20213, 9000211, 213, 211}

static const G4double	fBarMass [4] = {1700., 1600., 1232., 939.57}

static const G4int	fBarPDG [4] = {12224, 32224, 2224, 2212}

static const G4double	fNuMuResQ [50][50]

static const G4double	fNuMuEnergy [50]

static const G4double	fNuMuQeTotRat [50]

static const G4double	fOnePionEnergy [58]

static const G4double	fOnePionProb [58]

static const G4double	fNuMuEnergyLogVector [50]

static G4double	fNuMuXarrayKR [50][51] = {{1.0}}

static G4double	fNuMuXdistrKR [50][50] = {{1.0}}

static G4double	fNuMuQarrayKR [50][51][51] = {{{1.0}}}

static G4double	fNuMuQdistrKR [50][51][50] = {{{1.0}}}

static const G4double	fQEnergy [50]

static const G4double	fANeMuQEratio [50]

static const G4double	fNeMuQEratio [50]

Additional Inherited Members
Protected Member Functions inherited from G4HadronicInteraction
void	SetModelName (const G4String &nam)

G4bool	IsBlocked () const

void	Block ()

Detailed Description

Definition at line 62 of file G4NeutrinoNucleusModel.hh.

Constructor & Destructor Documentation

◆ G4NeutrinoNucleusModel()

G4NeutrinoNucleusModel::G4NeutrinoNucleusModel ( const G4String & name = "neutrino-nucleus" )

Definition at line 109 of file G4NeutrinoNucleusModel.cc.

  : G4HadronicInteraction(name), fSecID(-1)
{
  SetMinEnergy( 0.0*GeV );
  SetMaxEnergy( 100.*TeV );
  SetMinEnergy(1.e-6*eV); 
 
  fNbin = 50;
  fEindex = fXindex = fQindex = 0;
  fOnePionIndex = 58;
  fIndex = 50;
  fCascade = fString = fProton = f2p2h = fBreak = false;
 
  fNuEnergy  = fQ2  = fQtransfer = fXsample = fDp = fTr = 0.;
  fCosTheta = fCosThetaPi = 1.;
  fEmuPi = fW2 = fW2pi = 0.;
 
  fMu = 105.6583745*MeV;
  fMpi = 139.57018*MeV;
  fM1 = 939.5654133*MeV;  // for nu_mu -> mu-,  and n -> p
  fM2 = 938.2720813*MeV;
 
  fEmu = fMu;
  fEx = fM1;
  fMr = 1232.*MeV;
  fMt = fM2; // threshold for N*-diffraction
 
  fMinNuEnergy = GetMinNuMuEnergy();
  
  fLVh = G4LorentzVector(0.,0.,0.,0.);
  fLVl = G4LorentzVector(0.,0.,0.,0.);
  fLVt = G4LorentzVector(0.,0.,0.,0.);
  fLVcpi = G4LorentzVector(0.,0.,0.,0.);
 
  fQEratioA = 0.5; // mean value around 1 GeV neutrino beams 
 
  theMuonMinus = G4MuonMinus::MuonMinus();
  theMuonPlus = G4MuonPlus::MuonPlus();
 
  // PDG2016: sin^2 theta Weinberg
 
  fSin2tW = 0.23129; // 0.2312;
 
  fCutEnergy = 0.; // default value
 
 
  /* 
  // G4VPreCompoundModel* ptr;
  // reuse existing pre-compound model as in binary cascade
  
   fPrecoInterface = new  G4GeneratorPrecompoundInterface ;  
 
    if( !fPreCompound )
    {
      G4HadronicInteraction* p =
        G4HadronicInteractionRegistry::Instance()->FindModel("PRECO");
      G4VPreCompoundModel* fPreCompound = static_cast<G4VPreCompoundModel*>(p);
      
      if(!fPreCompound)
      {
    fPreCompound = new G4PreCompoundModel();
      }
      fPrecoInterface->SetDeExcitation(fPreCompound);
    }
    fDeExcitation = GetDeExcitation()->GetExcitationHandler();
  */ 
    
  fDeExcitation   = new G4ExcitationHandler();
  fPreCompound    = new G4PreCompoundModel(fDeExcitation);
  fPrecoInterface = new  G4GeneratorPrecompoundInterface ;  
  fPrecoInterface->SetDeExcitation(fPreCompound);
  
  fPDGencoding = 0; // unphysical as default
  fRecoil = nullptr;
 
  // Creator model ID
  fSecID = G4PhysicsModelCatalog::GetModelID( "model_" + GetModelName() );  
}

◆ ~G4NeutrinoNucleusModel()

G4NeutrinoNucleusModel::~G4NeutrinoNucleusModel ( )

virtual

Definition at line 189 of file G4NeutrinoNucleusModel.cc.

{
 if(fPrecoInterface) delete fPrecoInterface;
}

Member Function Documentation

◆ ApplyYourself()

virtual G4HadFinalState * G4NeutrinoNucleusModel::ApplyYourself	(	const G4HadProjectile &	aTrack,
		G4Nucleus &	targetNucleus )

pure virtual

Reimplemented from G4HadronicInteraction.

Implemented in G4ANuElNucleusCcModel, G4ANuElNucleusNcModel, G4ANuMuNucleusCcModel, G4ANuMuNucleusNcModel, G4ANuTauNucleusCcModel, G4ANuTauNucleusNcModel, G4NuElNucleusCcModel, G4NuElNucleusNcModel, G4NuMuNucleusCcModel, G4NuMuNucleusNcModel, G4NuTauNucleusCcModel, and G4NuTauNucleusNcModel.

◆ CalculateQEratioA()

G4double G4NeutrinoNucleusModel::CalculateQEratioA	(	G4int	Z,
		G4int	A,
		G4double	energy,
		G4int	nepdg )

Definition at line 1365 of file G4NeutrinoNucleusModel.cc.

{
  energy /= GeV;
  G4double qerata(0.5), rr(0.), x1(0.), x2(0.), y1(0.), y2(0.), aa(0.);
  G4int i(0), N(0);
 
  if( A > Z ) N = A-Z;
 
  for( i = 0; i < 50; i++)
  {
    if( fQEnergy[i]  >= energy ) break;
  }
  if(i <= 0) return 1.;
  else if (i >= 49) return 0.;
  else
  {
    x1 = fQEnergy[i-1];
    x2 = fQEnergy[i];
 
    if( nepdg == 12 ||  nepdg == 14 )
    {
      if( x1 >= x2) return fNeMuQEratio[i];
 
      y1 = fNeMuQEratio[i-1];
      y2 = fNeMuQEratio[i];
    }
    else
    {
      if( x1 >= x2) return fANeMuQEratio[i];
 
      y1 = fANeMuQEratio[i-1];
      y2 = fANeMuQEratio[i];
    }
    aa = (y2-y1)/(x2-x1);
    rr = y1 + (energy-x1)*aa;
 
    if( nepdg == 12 ||  nepdg == 14 ) qerata = N*rr/( N*rr + A*( 1 - rr ) );
    else                                     qerata = Z*rr/( Z*rr + A*( 1 - rr ) );
  }
  fQEratioA = qerata;
 
  return qerata;
}

Referenced by G4ANuElNucleusCcModel::ApplyYourself(), G4ANuElNucleusNcModel::ApplyYourself(), G4ANuMuNucleusCcModel::ApplyYourself(), G4ANuMuNucleusNcModel::ApplyYourself(), G4ANuTauNucleusCcModel::ApplyYourself(), G4ANuTauNucleusNcModel::ApplyYourself(), G4NuElNucleusCcModel::ApplyYourself(), G4NuElNucleusNcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NuMuNucleusNcModel::ApplyYourself(), G4NuTauNucleusCcModel::ApplyYourself(), and G4NuTauNucleusNcModel::ApplyYourself().

◆ ClusterDecay()

void G4NeutrinoNucleusModel::ClusterDecay	(	G4LorentzVector &	lvX,
		G4int	qX )

Definition at line 720 of file G4NeutrinoNucleusModel.cc.

{
  G4bool   finB = false;
  G4int    pdgB(0), i(0), qM(0), qB(0); //   pdgM(0),
  G4double mM(0.), mB(0.), eM(0.), eB(0.), pM(0.), pB(0.);
  G4double mm1(0.), mm22(0.), M1(0.), M2(0.), mX(0.);
 
  mX = lvX.m();
 
  G4double mN  = G4ParticleTable::GetParticleTable()->FindParticle(2112)->GetPDGMass();
  G4double mPi = G4ParticleTable::GetParticleTable()->FindParticle(211)->GetPDGMass();
 
  //  G4double deltaM =  1.*MeV; // 30.*MeV; //  10.*MeV; //  100.*MeV; // 20.*MeV; // 
  G4double deltaMr[4] =  { 0.*MeV, 0.*MeV, 100.*MeV, 0.*MeV}; 
 
  G4ThreeVector   dir(0.,0.,0.);
  G4ThreeVector   bst(0.,0.,0.);
  G4LorentzVector lvM(0.,0.,0.,0.);
  G4LorentzVector lvB(0.,0.,0.,0.);
 
  for( i = 0; i < fClustNumber; ++i) // check resonance
  {
    if( mX >= fBarMass[i] )
    {
        pdgB = fBarPDG[i];
        // mB = G4ParticleTable::GetParticleTable()->FindParticle(pdgB)->GetPDGMass();
        break;
    }
  }
  if( i == fClustNumber || i == fClustNumber-1 ) // low mass, p || n
  {
    if     ( qX == 2 || qX ==  0) { pdgB = 2212; qB = 1;} // p for 2, 0
    
    else if( qX == 1 || qX == -1) { pdgB = 2112; qB = 0;} // n for 1, -1
 
    return FinalBarion( lvX, qB, pdgB);     
  }
  else if( mX < fBarMass[i] + deltaMr[i]  || mX < mN + mPi ) 
  {
    finB = true; // final barion -> out
 
    if     ( qX == 1  && pdgB != 2212)  pdgB = pdgB - 10;
    else if( qX == 0  && pdgB != 2212)  pdgB = pdgB - 110;
    else if( qX == 0  && pdgB == 2212)  pdgB = pdgB - 100;
 
    if( finB ) return FinalBarion( lvX, qX, pdgB ); // out
  }
  // no barion resonance, try 1->2 decay in COM frame
 
  // try meson mass
 
  mm1 = mPi + 1.*MeV;     // pi+
  mm22 = mX - mN; // mX-n
 
  if( mm22 <= mm1 ) // out with p or n
  {
    if( qX == 2 || qX == 0)       { pdgB = 2212; qB = 1;} // p
    else if( qX == 1 || qX == -1) { pdgB = 2112; qB = 0;} // n
 
    return FinalBarion(lvX, qB, pdgB);
  }
  else // try decay -> meson(cluster) + barion(cluster)
  {
    // G4double sigmaM = 50.*MeV; // 100.*MeV; // 200.*MeV; // 400.*MeV; // 800.*MeV; //
    G4double rand   = G4UniformRand();
 
    // mM = mm1*mm22/( mm1 + rand*(mm22 - mm1) );
    // mM = mm1*mm22/sqrt( mm1*mm1 + rand*(mm22*mm22 - mm1*mm1) );
    // mM = -sigmaM*log( (1.- rand)*exp(-mm22/sigmaM) + rand*exp(-mm1/sigmaM) );
    mM = mm1 + rand*(mm22-mm1);
 
 
    for( i = 0; i < fClustNumber; ++i)
    {
      if( mM >= fMesMass[i] )
      {
        // pdgM = fMesPDG[i];
        // mM = G4ParticleTable::GetParticleTable()->FindParticle(pdgM)->GetPDGMass();
        break;
      }
    }
    M1 = G4ParticleTable::GetParticleTable()->FindParticle(2112)->GetPDGMass()+2.*MeV; // n
    M2 = mX - mM;
 
    if( M2 <= M1 ) // 
    {
      if     ( qX == 2 || qX ==  0) { pdgB = 2212; qB = 1;} // p
      else if( qX == 1 || qX == -1) { pdgB = 2112; qB = 0;} // n
 
      return FinalBarion(lvX, qB, pdgB);     
    }
    mB = M1 + G4UniformRand()*(M2-M1);
    // mB = -sigmaM*log( (1.- rand)*exp(-M2/sigmaM) + rand*exp(-M1/sigmaM) );
 
    bst = lvX.boostVector();
 
    // dir = G4RandomDirection(); // ???
    // dir = G4ThreeVector(0.,0.,1.);
    dir = bst.orthogonal().unit(); // ??
    // G4double cost =  exp(-G4UniformRand());
    // G4double sint = sqrt((1.-cost)*(1.+cost));
    // G4double phi = twopi*G4UniformRand();
    // dir = G4ThreeVector(sint*cos(phi), sint*sin(phi), cost);
 
    eM  = 0.5*(mX*mX + mM*mM - mB*mB)/mX;
    pM  = sqrt(eM*eM - mM*mM);
    lvM = G4LorentzVector( pM*dir, eM);
    lvM.boost(bst);
 
    eB  = 0.5*(mX*mX + mB*mB - mM*mM)/mX;
    pB  = sqrt(eB*eB - mB*mB);
    lvB = G4LorentzVector(-pB*dir, eB);
    lvB.boost(bst);
 
    // G4cout<<mM<<"/"<<mB<<", ";
 
    // charge exchange
 
    if     ( qX ==  2 ) { qM =  1; qB = 1;}
    else if( qX ==  1 ) { qM =  0; qB = 1;}
    else if( qX ==  0 ) { qM =  0; qB = 0;}
    else if( qX == -1 ) { qM = -1; qB = 0;}
 
    // if     ( qM ==  0 ) pdgM =  pdgM - 100;
    // else if( qM == -1 ) pdgM = -pdgM;
 
    MesonDecay( lvM, qM); // pdgM ); //
 
    // else              
    ClusterDecay( lvB, qB ); // continue
  }
}

◆ CoherentPion()

void G4NeutrinoNucleusModel::CoherentPion	(	G4LorentzVector &	lvP,
		G4int	pdgP,
		G4Nucleus &	targetNucleus )

Definition at line 595 of file G4NeutrinoNucleusModel.cc.

{
  G4int A(0), Z(0), pdg = pdgP;
  fLVcpi = G4LorentzVector(0.,0.,0.,0.);
 
  G4double  rM(0.), mN(938.), det(0.), det2(0.); 
  G4double mI(0.);
  mN = G4ParticleTable::GetParticleTable()->FindParticle(2212)->GetPDGMass(); // *0.85; // *0.9; // 
 
  // mN = 1.*139.57 + G4UniformRand()*(938. - 1.*139.57);
 
  G4ThreeVector vN = lvP.boostVector(), bst(0.,0.,0.);
  //  G4double gN = lvP.e()/lvP.m();
  // G4LorentzVector  lvNu(vN*gN*mN, mN*gN);
  G4LorentzVector  lvNu(0.,0.,0., mN);  // lvNu(bst, mN);
  lvP.boost(-vN);   // 9-3-20
  lvP = lvP - lvNu; // 9-3-20  already 1pi
  lvP.boost(vN);    // 9-3-20
  lvNu.boost(vN);    // 9-3-20
 
  // G4cout<<vN-lvP.boostVector()<<", ";
 
  Z  = targetNucleus.GetZ_asInt();
  A  = targetNucleus.GetA_asInt();
  rM = targetNucleus.AtomicMass(A,Z); //->AtomicMass(); // 
 
  // G4cout<<rM<<", ";
  // G4cout<<A<<", ";
  
  if( A == 1 ) 
  {
    bst = vN; // lvNu.boostVector(); // 9-3-20
    // mI = 0.; // 9-3-20
    rM = mN;
  }
  else
  {
    G4Nucleus targ(A-1,Z);
    mI = targ.AtomicMass(A-1,Z);
    G4LorentzVector lvTar(0.,0.,0.,mI); 
    lvNu = lvNu + lvTar;
    bst = lvNu.boostVector();  
    // bst = fLVt.boostVector();  // to recoil rest frame
    // G4cout<<fLVt<<"     "<<bst<<G4endl;
  }
  lvP.boost(-bst); // 9-3-20
  fMr = G4ParticleTable::GetParticleTable()->FindParticle(pdg)->GetPDGMass();
  G4double eX = lvP.e();
  G4double mX = lvP.m();
  // G4cout<<mX-fMr<<", ";
  G4ThreeVector dX = (lvP.vect()).unit();
  // G4cout<<dX<<", ";
  G4double pX = sqrt(eX*eX-mX*mX);
  // G4cout<<pX<<", ";
  G4double sumE = eX + rM;   
  G4double B = sumE*sumE + rM*rM - fMr*fMr - pX*pX;
  G4double a = 4.*(sumE*sumE - pX*pX);
  G4double b = -4.*B*pX;
  G4double c = 4.*sumE*sumE*rM*rM - B*B;
  det2 = b*b-4.*a*c;
  if(det2 > 0.) det = sqrt(det2);
  G4double dP = 0.5*(-b - det )/a;
 
  // dP = FinalMomentum( mI, rM, fMr, lvP);
  dP = FinalMomentum( rM, rM, fMr, lvP); // 9-3-20
 
  // G4cout<<dP<<", ";
  pX -= dP;
  if( pX < 0. ) pX = 0.;
  
  eX = sqrt( dP*dP + fMr*fMr );
  G4LorentzVector lvN( dP*dX, eX );
 
  if( A >= 1 ) lvN.boost(bst); // 9-3-20 back to lab
 
  fLVcpi = lvN;
 
  G4ParticleDefinition* pd2 = G4ParticleTable::GetParticleTable()->FindParticle(pdg); 
  G4DynamicParticle*    dp2 = new G4DynamicParticle( pd2, lvN);
  theParticleChange.AddSecondary( dp2, fSecID ); // coherent pion
 
  // recoil nucleus
 
  G4double eRecoil = sqrt( rM*rM + pX*pX );
  G4ThreeVector vRecoil(pX*dX);
  G4LorentzVector lvTarg1( vRecoil, eRecoil);
  lvTarg1.boost(bst);
  
  const G4LorentzVector lvTarg = lvTarg1;
 
  if( A > 1 ) // recoil target nucleus*
  {
    G4double grM = G4NucleiProperties::GetNuclearMass(A,Z);
    G4double exE = fLVt.m() - grM;
    
    if( exE < 5.*MeV ) exE = 5.*MeV + G4UniformRand()*10.*MeV; // vmg???
    
    const G4LorentzVector in4v( G4ThreeVector( 0., 0., 0.), grM );   
    G4Fragment fragment( A, Z, in4v); // lvTarg );
    fragment.SetNumberOfHoles(1);
    fragment.SetExcEnergyAndMomentum( exE, lvTarg );
    
    RecoilDeexcitation(fragment);
  }
  else // recoil target proton 
  {
    G4double eTkin = eRecoil - rM;
    G4double eTh   = 0.01*MeV; // 10.*MeV;
    
    if( eTkin > eTh )
    {
      G4DynamicParticle * aSec = new G4DynamicParticle( G4Proton::Proton(), lvTarg);
      theParticleChange.AddSecondary(aSec, fSecID);
    }
    else theParticleChange.SetLocalEnergyDeposit( eTkin );
  }
  return;
}

Referenced by G4ANuElNucleusCcModel::ApplyYourself(), G4ANuElNucleusNcModel::ApplyYourself(), G4ANuMuNucleusCcModel::ApplyYourself(), G4ANuMuNucleusNcModel::ApplyYourself(), G4ANuTauNucleusCcModel::ApplyYourself(), G4ANuTauNucleusNcModel::ApplyYourself(), G4NuElNucleusCcModel::ApplyYourself(), G4NuElNucleusNcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NuMuNucleusNcModel::ApplyYourself(), G4NuTauNucleusCcModel::ApplyYourself(), and G4NuTauNucleusNcModel::ApplyYourself().

◆ FermiMomentum()

G4double G4NeutrinoNucleusModel::FermiMomentum ( G4Nucleus & targetNucleus )

Definition at line 1057 of file G4NeutrinoNucleusModel.cc.

{
  G4int Z  = targetNucleus.GetZ_asInt();
  G4int A  = targetNucleus.GetA_asInt();
 
  G4double kF(250.*MeV);
  G4double kp = 365.*MeV;
  G4double kn = 231.*MeV;
  G4double t1 = 0.479;
  G4double t2 = 0.526;
  G4double ZpA  = G4double(Z)/G4double(A);
  G4double NpA = 1. - ZpA;
 
  if      ( Z == 1  && A == 1   ) { kF = 0.;       } // hydrogen ???
  else if ( Z == 1  && A == 2   ) { kF = 87.*MeV;  }
  else if ( Z == 2  && A == 3   ) { kF = 134.*MeV; }
  else if ( Z == 6  && A == 12  ) { kF = 221.*MeV; }
  else if ( Z == 14 && A == 28  ) { kF = 239.*MeV; }
  else if ( Z == 26 && A == 56  ) { kF = 257.*MeV; }
  else if ( Z == 82 && A == 208 ) { kF = 265.*MeV; }
  else 
  {
    kF = kp*ZpA*( 1 - pow( G4double(A), -t1 ) ) + kn*NpA*( 1 - pow( G4double(A), -t2 ) );
  }
  return kF;  
}

Referenced by GgSampleNM(), and NucleonMomentum().

◆ FinalBarion()

void G4NeutrinoNucleusModel::FinalBarion	(	G4LorentzVector &	lvB,
		G4int	qB,
		G4int	pdgB )

Definition at line 449 of file G4NeutrinoNucleusModel.cc.

{
  G4int A(0), Z(0), pdg = pdgB;
  // G4bool FiNucleon(false);
  
  // if      ( qB ==  1 ) pdg = pdgB - 10;
  // else if ( qB ==  0 ) pdg = pdgB - 110;
  // else if ( qB == -1 ) pdg = pdgB - 1110;
 
  if( pdg == 2212 || pdg == 2112)
  {
    fMr = G4ParticleTable::GetParticleTable()->FindParticle(pdg)->GetPDGMass();
    // FiNucleon = true;
  }
  else fMr = lvB.m();
  
  G4ThreeVector bst = fLVt.boostVector();
  lvB.boost(-bst); // in fLVt rest system
  
  G4double eX = lvB.e();
  G4double det(0.), det2(0.), rM(0.), mX = lvB.m();
  G4ThreeVector dX = (lvB.vect()).unit();
  G4double pX = sqrt(eX*eX-mX*mX);
 
  if( fRecoil )
  {
    Z  = fRecoil->GetZ_asInt();
    A  = fRecoil->GetA_asInt();
    rM = fRecoil->AtomicMass(A,Z); //->AtomicMass(); // 
    rM = fLVt.m();
  }
  else // A=0 nu+p
  {
    A = 0;
    Z = 1;
    rM = electron_mass_c2;
  }
  // G4cout<<A<<", ";
 
  G4double sumE = eX + rM;   
  G4double B = sumE*sumE + rM*rM - fMr*fMr - pX*pX;
  G4double a = 4.*(sumE*sumE - pX*pX);
  G4double b = -4.*B*pX;
  G4double c = 4.*sumE*sumE*rM*rM - B*B;
  det2       = b*b-4.*a*c;
  if( det2 <= 0. ) det = 0.;
  else             det = sqrt(det2);
  G4double dP = 0.5*(-b - det )/a;
 
  fDp = dP;
 
  pX -= dP;
 
  if(pX < 0.) pX = 0.;
 
  // if( A == 0 ) G4cout<<pX/MeV<<", ";
 
  eX = sqrt( pX*pX + fMr*fMr );
  G4LorentzVector lvN( pX*dX, eX );
  lvN.boost(bst); // back to lab
 
  if( pdg == 2212 || pdg == 2112) // nucleons mX >= fMr, dP >= 0
  {
    G4ParticleDefinition* pd2 = G4ParticleTable::GetParticleTable()->FindParticle(pdg); 
    G4DynamicParticle*    dp2 = new G4DynamicParticle( pd2, lvN);
    theParticleChange.AddSecondary( dp2, fSecID );
 
  }
  else // delta resonances
  {
    G4ParticleDefinition* rePart = G4ParticleTable::GetParticleTable()->FindParticle(pdg); 
    G4KineticTrack ddkt( rePart, 0., G4ThreeVector( 0., 0., 0.), lvN);
    G4KineticTrackVector* ddktv = ddkt.Decay();
 
    G4DecayKineticTracks decay( ddktv );
 
    for( unsigned int i = 0; i < ddktv->size(); i++ ) // add products to partchange
    {
      G4DynamicParticle * aNew = 
      new G4DynamicParticle( ddktv->operator[](i)->GetDefinition(),
                             ddktv->operator[](i)->Get4Momentum()  );
 
      // G4cout<<"       "<<i<<", "<<aNew->GetDefinition()->GetParticleName()<<", "<<aNew->Get4Momentum()<<G4endl;
 
      theParticleChange.AddSecondary( aNew, fSecID );
      delete ddktv->operator[](i);
    }
    delete ddktv;
  }
  // recoil nucleus
 
  G4double eRecoil = sqrt( rM*rM + dP*dP );
  fTr = eRecoil - rM;
  G4ThreeVector vRecoil(dP*dX);
  // dP += G4UniformRand()*10.*MeV;
  G4LorentzVector rec4v(vRecoil, 0.);
  rec4v.boost(bst); // back to lab
  fLVt += rec4v;
  const G4LorentzVector lvTarg = fLVt; // (vRecoil, eRecoil);
 
 
  if( fRecoil ) // proton*?
  {
    G4double grM = G4NucleiProperties::GetNuclearMass(A,Z);
    G4double exE = fLVt.m() - grM;
    if( exE < 5.*MeV ) exE = 5.*MeV + G4UniformRand()*10.*MeV;
    
    const G4LorentzVector in4v( G4ThreeVector( 0., 0., 0.), grM );   
    G4Fragment fragment( A, Z, in4v); // lvTarg );
    fragment.SetNumberOfHoles(1);
    fragment.SetExcEnergyAndMomentum( exE, lvTarg );
    
    RecoilDeexcitation(fragment);
  }
  else // momentum?
  {
    theParticleChange.SetLocalEnergyDeposit( fTr ); // eRecoil );
  }
}

◆ FinalMeson()

void G4NeutrinoNucleusModel::FinalMeson	(	G4LorentzVector &	lvM,
		G4int	qM,
		G4int	pdgM )

Definition at line 409 of file G4NeutrinoNucleusModel.cc.

{
  G4int pdg = pdgM;
  // if      ( qM ==  0 ) pdg = pdgM - 100;
  // else if ( qM == -1 ) pdg = -pdgM;
 
  if( pdg == 211 || pdg == -211 || pdg == 111) // pions
  {
    G4ParticleDefinition* pd2 = G4ParticleTable::GetParticleTable()->FindParticle(pdg); 
    G4DynamicParticle*    dp2 = new G4DynamicParticle( pd2, lvM);
    theParticleChange.AddSecondary( dp2, fSecID );
  }
  else // meson resonances
  {
    G4ParticleDefinition* rePart = G4ParticleTable::GetParticleTable()->
      FindParticle(pdg); 
    G4KineticTrack ddkt( rePart, 0., G4ThreeVector(0.,0.,0.), lvM);
    G4KineticTrackVector* ddktv = ddkt.Decay();
 
    G4DecayKineticTracks decay( ddktv );
 
    for( unsigned int i = 0; i < ddktv->size(); i++ ) // add products to partchange
    {
      G4DynamicParticle * aNew = 
      new G4DynamicParticle( ddktv->operator[](i)->GetDefinition(),
                             ddktv->operator[](i)->Get4Momentum());
 
      // G4cout<<"       "<<i<<", "<<aNew->GetDefinition()->GetParticleName()<<", "<<aNew->Get4Momentum()<<G4endl;
 
      theParticleChange.AddSecondary( aNew, fSecID );
      delete ddktv->operator[](i);
    }
    delete ddktv;
  }
}

Referenced by MesonDecay().

◆ FinalMomentum()

G4double G4NeutrinoNucleusModel::FinalMomentum	(	G4double	mI,
		G4double	mF,
		G4double	mP,
		G4LorentzVector	lvX )

Definition at line 1026 of file G4NeutrinoNucleusModel.cc.

{
  G4double result(0.), delta(0.);
  //  G4double mI2 = mI*mI;
  G4double mF2 = mF*mF;
  G4double mP2 = mP*mP;
  G4double eX = lvX.e();
  // G4double mX = lvX.m();
  G4double pX = lvX.vect().mag();
  G4double pX2 = pX*pX;
  G4double sI = eX + mI;
  G4double sI2 = sI*sI;
  G4double B = sI2 - mF2 -pX2 + mP2;
  G4double B2 = B*B;
  G4double a = 4.*(sI2-pX2);
  G4double b = -4.*B*pX;
  G4double c = 4.*sI2*mP2 - B2;
  G4double delta2 = b*b -4.*a*c;
 
  if( delta2 >= 0. ) delta = sqrt(delta2);
 
  result = 0.5*(-b-delta)/a;
  // result = 0.5*(-b+delta)/a;
 
  return result; 
}

Referenced by CoherentPion().

◆ GetCascade()

G4bool G4NeutrinoNucleusModel::GetCascade ( )

inline

Definition at line 107 of file G4NeutrinoNucleusModel.hh.

107{return fCascade;};

◆ GetCosTheta()

G4double G4NeutrinoNucleusModel::GetCosTheta ( )

inline

Definition at line 110 of file G4NeutrinoNucleusModel.hh.

110{return fCosTheta;};

◆ GetCutEnergy()

G4double G4NeutrinoNucleusModel::GetCutEnergy ( )

inline

Definition at line 99 of file G4NeutrinoNucleusModel.hh.

99{return fCutEnergy;};

◆ GetDp()

G4double G4NeutrinoNucleusModel::GetDp ( )

inline

Definition at line 118 of file G4NeutrinoNucleusModel.hh.

118{return fDp;};

◆ GetEmu()

G4double G4NeutrinoNucleusModel::GetEmu ( )

inline

Definition at line 111 of file G4NeutrinoNucleusModel.hh.

111{return fEmu;};

◆ GetEnergyIndex()

G4int G4NeutrinoNucleusModel::GetEnergyIndex ( G4double energy )

Definition at line 1213 of file G4NeutrinoNucleusModel.cc.

{
  G4int i, eIndex = 0;
 
  for( i = 0; i < fIndex; i++)
  {
    if( energy <= fNuMuEnergy[i]*GeV ) 
    {
      eIndex = i;
      break;
    }
  }
  if( i >= fIndex ) eIndex = fIndex;
  // G4cout<<"eIndex = "<<eIndex<<G4endl;
  return eIndex;
}

◆ GetEx() [1/2]

G4double G4NeutrinoNucleusModel::GetEx ( )

inline

Definition at line 112 of file G4NeutrinoNucleusModel.hh.

112{return fEx;};

Referenced by G4ANuElNucleusCcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), and G4NuTauNucleusCcModel::SampleLVkr().

◆ GetEx() [2/2]

G4double G4NeutrinoNucleusModel::GetEx	(	G4int	A,
		G4bool	fP )

Definition at line 1115 of file G4NeutrinoNucleusModel.cc.

{
  G4double eX(10.*MeV), a1(0.), a2(0.), e1(0.), e2(0.), aa = G4double(A);
  G4int i(0);
  const G4int maxBin = 12;
  
  G4double refA[maxBin] = { 2., 6., 12., 16., 27., 28., 40., 50., 56., 58., 197., 208. };
 
  G4double pEx[maxBin] = { 0., 12.2, 10.1, 10.9, 21.6, 12.4, 17.8, 17., 19., 16.8, 19.5, 14.7 };  
 
  G4double nEx[maxBin] = { 0., 12.2, 10., 10.2, 21.6, 12.4, 21.8, 17., 19., 16.8, 19.5, 16.9 };
 
  G4DataVector dE(12,0.);
 
  if(fP) for( i = 0; i < maxBin; ++i ) dE[i] = pEx[i];
  else                                 dE[i] = nEx[i];
 
  for( i = 0; i < maxBin; ++i )
  {
    if( aa <= refA[i] ) break;
  }
  if( i >= maxBin ) eX = dE[maxBin-1];
  else if( i <= 0 ) eX = dE[0];
  else
  {
    a1 = refA[i-1];
    a2 = refA[i];
    e1 = dE[i-1];
    e2 = dE[i];
    if (a1 == a2 || e1 == e2 ) eX = dE[i];
    else eX = e1 + (e2-e1)*(aa-a1)/(a2-a1);
  }
  return eX;
}

◆ GetfBreak()

G4bool G4NeutrinoNucleusModel::GetfBreak ( )

inline

Definition at line 120 of file G4NeutrinoNucleusModel.hh.

120{return fBreak;};

◆ GetfCascade()

G4bool G4NeutrinoNucleusModel::GetfCascade ( )

inline

Definition at line 121 of file G4NeutrinoNucleusModel.hh.

121{return fCascade;};

◆ GetfString()

G4bool G4NeutrinoNucleusModel::GetfString ( )

inline

Definition at line 122 of file G4NeutrinoNucleusModel.hh.

122{return fString;};

◆ GetLVcpi()

G4LorentzVector G4NeutrinoNucleusModel::GetLVcpi ( )

inline

Definition at line 127 of file G4NeutrinoNucleusModel.hh.

127{return fLVcpi;};

◆ GetLVh()

G4LorentzVector G4NeutrinoNucleusModel::GetLVh ( )

inline

Definition at line 125 of file G4NeutrinoNucleusModel.hh.

125{return fLVh;};

◆ GetLVl()

G4LorentzVector G4NeutrinoNucleusModel::GetLVl ( )

inline

Definition at line 124 of file G4NeutrinoNucleusModel.hh.

124{return fLVl;};

◆ GetLVt()

G4LorentzVector G4NeutrinoNucleusModel::GetLVt ( )

inline

Definition at line 126 of file G4NeutrinoNucleusModel.hh.

126{return fLVt;};

◆ GetM1()

G4double G4NeutrinoNucleusModel::GetM1 ( )

inline

Definition at line 115 of file G4NeutrinoNucleusModel.hh.

115{return fM1;};

◆ GetMinNuMuEnergy()

G4double G4NeutrinoNucleusModel::GetMinNuMuEnergy ( )

inline

Definition at line 129 of file G4NeutrinoNucleusModel.hh.

129{ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts

Referenced by G4NeutrinoNucleusModel().

◆ GetMr()

G4double G4NeutrinoNucleusModel::GetMr ( )

inline

Definition at line 116 of file G4NeutrinoNucleusModel.hh.

116{return fMr;};

◆ GetMuMass()

G4double G4NeutrinoNucleusModel::GetMuMass ( )

inline

Definition at line 113 of file G4NeutrinoNucleusModel.hh.

113{return fMu;};

◆ GetNuEnergy()

G4double G4NeutrinoNucleusModel::GetNuEnergy ( )

inline

Definition at line 101 of file G4NeutrinoNucleusModel.hh.

101{return fNuEnergy;};

◆ GetNuMuOnePionProb()

G4double G4NeutrinoNucleusModel::GetNuMuOnePionProb	(	G4int	index,
		G4double	energy )

Definition at line 1314 of file G4NeutrinoNucleusModel.cc.

{
  G4double ratio(0.);
 
  if(       index <= 0 || energy < fOnePionEnergy[0] ) ratio = 0.;
  else if ( index >= fOnePionIndex )      ratio = fOnePionProb[fOnePionIndex-1]*fOnePionEnergy[fOnePionIndex-1]*GeV/energy;
  else
  {
    G4double x1 = fOnePionEnergy[index-1]*GeV;
    G4double x2 = fOnePionEnergy[index]*GeV;
    G4double y1 = fOnePionProb[index-1];
    G4double y2 = fOnePionProb[index];
 
    if( x1 >= x2) return fOnePionProb[index];
    else
    {
      G4double angle = (y2-y1)/(x2-x1);
      ratio = y1 + (energy-x1)*angle;
    }
  }
  return ratio;
}

Referenced by G4ANuElNucleusCcModel::ApplyYourself(), G4ANuElNucleusNcModel::ApplyYourself(), G4ANuMuNucleusCcModel::ApplyYourself(), G4ANuMuNucleusNcModel::ApplyYourself(), G4ANuTauNucleusCcModel::ApplyYourself(), G4ANuTauNucleusNcModel::ApplyYourself(), G4NuElNucleusCcModel::ApplyYourself(), G4NuElNucleusNcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NuMuNucleusNcModel::ApplyYourself(), G4NuTauNucleusCcModel::ApplyYourself(), and G4NuTauNucleusNcModel::ApplyYourself().

◆ GetNuMuQeTotRat()

G4double G4NeutrinoNucleusModel::GetNuMuQeTotRat	(	G4int	index,
		G4double	energy )

Definition at line 1234 of file G4NeutrinoNucleusModel.cc.

{
  G4double ratio(0.);
  // GetMinNuMuEnergy()
  if( index <= 0 || energy < fNuMuEnergy[0] ) ratio = 0.;
  else if (index >= fIndex) ratio = fNuMuQeTotRat[fIndex-1]*fOnePionEnergy[fIndex-1]*GeV/energy;
  else
  {
    G4double x1 = fNuMuEnergy[index-1]*GeV;
    G4double x2 = fNuMuEnergy[index]*GeV;
    G4double y1 = fNuMuQeTotRat[index-1];
    G4double y2 = fNuMuQeTotRat[index];
 
    if(x1 >= x2) return fNuMuQeTotRat[index];
    else
    {
      G4double angle = (y2-y1)/(x2-x1);
      ratio = y1 + (energy-x1)*angle;
    }
  }
  return ratio;
}

◆ GetOnePionIndex()

G4int G4NeutrinoNucleusModel::GetOnePionIndex ( G4double energy )

Definition at line 1293 of file G4NeutrinoNucleusModel.cc.

{
  G4int i, eIndex = 0;
 
  for( i = 0; i < fOnePionIndex; i++)
  {
    if( energy <= fOnePionEnergy[i]*GeV ) 
    {
      eIndex = i;
      break;
    }
  }
  if( i >= fOnePionIndex ) eIndex = fOnePionIndex;
  // G4cout<<"eIndex = "<<eIndex<<G4endl;
  return eIndex;
}

Referenced by G4ANuElNucleusCcModel::ApplyYourself(), G4ANuElNucleusNcModel::ApplyYourself(), G4ANuMuNucleusCcModel::ApplyYourself(), G4ANuMuNucleusNcModel::ApplyYourself(), G4ANuTauNucleusCcModel::ApplyYourself(), G4ANuTauNucleusNcModel::ApplyYourself(), G4NuElNucleusCcModel::ApplyYourself(), G4NuElNucleusNcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NuMuNucleusNcModel::ApplyYourself(), G4NuTauNucleusCcModel::ApplyYourself(), and G4NuTauNucleusNcModel::ApplyYourself().

◆ GetPDGencoding()

G4int G4NeutrinoNucleusModel::GetPDGencoding ( )

inline

Definition at line 106 of file G4NeutrinoNucleusModel.hh.

106{return fPDGencoding;};

◆ GetQ2()

G4double G4NeutrinoNucleusModel::GetQ2 ( )

inline

Definition at line 103 of file G4NeutrinoNucleusModel.hh.

103{return fQ2;};

◆ GetQEratioA()

G4double G4NeutrinoNucleusModel::GetQEratioA ( )

inline

Definition at line 136 of file G4NeutrinoNucleusModel.hh.

136{ return fQEratioA; };

◆ GetQkr()

G4double G4NeutrinoNucleusModel::GetQkr	(	G4int	iE,
		G4int	jX,
		G4double	prob )

Definition at line 366 of file G4NeutrinoNucleusModel.cc.

{
  G4int i(0), nBin=50; 
  G4double qq(0.);
 
  for( i = 0; i < nBin; ++i ) 
  {
    if( prob <= fNuMuQdistrKR[iE][jX][i] ) 
      break;
  }
  if(i <= 0 )  // Q-edge
  {
    fQindex = 0;
    qq = fNuMuQarrayKR[iE][jX][0];
  }
  if ( i >= nBin ) 
  {
    fQindex = nBin;
    qq = fNuMuQarrayKR[iE][jX][nBin];
  }  
  else
  {
    fQindex = i;
    G4double q1 = fNuMuQarrayKR[iE][jX][i];
    G4double q2 = fNuMuQarrayKR[iE][jX][i+1];
 
    G4double p1 = 0.;
 
    if( i > 0 ) p1 = fNuMuQdistrKR[iE][jX][i-1];
 
    G4double p2 = fNuMuQdistrKR[iE][jX][i];  
 
    if( p2 <= p1 ) qq = q1 + G4UniformRand()*(q2-q1);
    else           qq = q1 + (prob-p1)*(q2-q1)/(p2-p1);
  }
  return qq;
}

Referenced by SampleQkr().

◆ GetQtransfer()

G4double G4NeutrinoNucleusModel::GetQtransfer ( )

inline

Definition at line 102 of file G4NeutrinoNucleusModel.hh.

102{return fQtransfer;};

◆ GetString()

G4bool G4NeutrinoNucleusModel::GetString ( )

inline

Definition at line 108 of file G4NeutrinoNucleusModel.hh.

108{return fString;};

◆ GetTr()

G4double G4NeutrinoNucleusModel::GetTr ( )

inline

Definition at line 117 of file G4NeutrinoNucleusModel.hh.

117{return fTr;};

◆ GetW2()

G4double G4NeutrinoNucleusModel::GetW2 ( )

inline

Definition at line 114 of file G4NeutrinoNucleusModel.hh.

114{return fW2;};

◆ GetXkr()

G4double G4NeutrinoNucleusModel::GetXkr	(	G4int	iEnergy,
		G4double	prob )

Definition at line 264 of file G4NeutrinoNucleusModel.cc.

{
  G4int i(0), nBin=50; 
  G4double xx(0.);
 
  for( i = 0; i < nBin; ++i ) 
  {
    if( prob <= fNuMuXdistrKR[iEnergy][i] ) 
      break;
  }
  if(i <= 0 )  // X-edge
  {
    fXindex = 0;
    xx = fNuMuXarrayKR[iEnergy][0];
  }
  if ( i >= nBin ) 
  {
    fXindex = nBin;
    xx = fNuMuXarrayKR[iEnergy][nBin];
  }  
  else
  {
    fXindex = i;
    G4double x1 = fNuMuXarrayKR[iEnergy][i];
    G4double x2 = fNuMuXarrayKR[iEnergy][i+1];
 
    G4double p1 = 0.;
 
    if( i > 0 ) p1 = fNuMuXdistrKR[iEnergy][i-1];
 
    G4double p2 = fNuMuXdistrKR[iEnergy][i];  
 
    if( p2 <= p1 ) xx = x1 + G4UniformRand()*(x2-x1);
    else           xx = x1 + (prob-p1)*(x2-x1)/(p2-p1);
  }
  return xx;
}

Referenced by SampleXkr().

◆ GetXsample()

G4double G4NeutrinoNucleusModel::GetXsample ( )

inline

Definition at line 104 of file G4NeutrinoNucleusModel.hh.

104{return fXsample;};

◆ GgSampleNM()

G4double G4NeutrinoNucleusModel::GgSampleNM ( G4Nucleus & nucl )

Definition at line 1156 of file G4NeutrinoNucleusModel.cc.

{
  f2p2h = false;
  G4double /* distr(0.), tail(0.), */ shift(1.), xx(1.), mom(0.), th(0.1);
  G4double kF = FermiMomentum( nucl);
  G4double momMax = 2.*kF; //  1.*GeV; //  1.*GeV; // 
  G4double aa = 5.5;
  G4double ll = 6.0; //  6.5; //
 
  G4int A = nucl.GetA_asInt();
 
  if( A <= 12) th = 0.1;
  else
  {
    // th = 0.1/(1.+log(G4double(A)/12.));
    th = 1.2/( G4double(A) + 1.35*log(G4double(A)/12.) );
  }
  shift = 0.99; // 0.95; //
  xx = mom/shift/kF;
 
  G4double rr = G4UniformRand();
 
  if( rr > th )
  {
    aa = 5.5;
    
    if( A <= 12 ) ll = 6.0;
    else
    {
      ll = 6.0 + 1.35*log(G4double(A)/12.);
    }
    xx = RandGamma::shoot(aa,ll);
    shift = 0.99;
    mom = xx*shift*kF;
  }
  else
  {
    f2p2h = true;
    aa = 6.5;
    ll = 6.5;
    xx = RandGamma::shoot(aa,ll);
    shift = 2.5;
    mom = xx*shift*kF;
  }
  if( mom > momMax ) mom = G4UniformRand()*momMax;
  if( mom > 2.*kF  ) f2p2h = true;
 
  // mom = 0.;
 
  return mom;
}

Referenced by G4ANuElNucleusCcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), and G4NuTauNucleusCcModel::SampleLVkr().

◆ IsApplicable()

G4bool G4NeutrinoNucleusModel::IsApplicable	(	const G4HadProjectile &	aTrack,
		G4Nucleus &	targetNucleus )

virtual

Reimplemented from G4HadronicInteraction.

Reimplemented in G4ANuElNucleusCcModel, G4ANuElNucleusNcModel, G4ANuMuNucleusCcModel, G4ANuMuNucleusNcModel, G4ANuTauNucleusCcModel, G4ANuTauNucleusNcModel, G4NuElNucleusCcModel, G4NuElNucleusNcModel, G4NuMuNucleusCcModel, G4NuMuNucleusNcModel, G4NuTauNucleusCcModel, and G4NuTauNucleusNcModel.

Definition at line 206 of file G4NeutrinoNucleusModel.cc.

{
  G4bool result  = false;
  G4String pName = aPart.GetDefinition()->GetParticleName();
  G4double energy = aPart.GetTotalEnergy();
  
  if(  pName == "nu_mu" // || pName == "anti_nu_mu"   ) 
        &&
        energy > fMinNuEnergy                                )
  {
    result = true;
  }
 
  return result;
}

◆ MesonDecay()

void G4NeutrinoNucleusModel::MesonDecay	(	G4LorentzVector &	lvX,
		G4int	qX )

Definition at line 859 of file G4NeutrinoNucleusModel.cc.

{
  G4bool   finB = false;
  G4int    pdgM(0), pdgB(0), i(0), qM(0), qB(0);
  G4double mM(0.), mB(0.), eM(0.), eB(0.), pM(0.), pB(0.);
  G4double mm1(0.), mm22(0.), M1(0.), M2(0.), mX(0.), Tkin(0.);
 
  mX = lvX.m();
  Tkin = lvX.e() - mX;
 
  // if( mX < 1120*MeV && mX > 1020*MeV ) // phi(1020)->K+K-
  if( mX < 1080*MeV && mX > 990*MeV && Tkin < 600*MeV ) // phi(1020)->K+K-
  {
    return  FinalMeson( lvX, qB, 333);
  }
  G4double mPi = G4ParticleTable::GetParticleTable()->FindParticle(211)->GetPDGMass();
 
  G4double deltaMr[4] =  { 0.*MeV, 0.*MeV, 100.*MeV, 0.*MeV}; 
 
  G4ThreeVector   dir(0.,0.,0.);
  G4ThreeVector   bst(0.,0.,0.);
  G4LorentzVector lvM(0.,0.,0.,0.);
  G4LorentzVector lvB(0.,0.,0.,0.);
 
  for( i = 0; i < fClustNumber; ++i) // check resonance
  {
    if( mX >= fMesMass[i] )
    {
        pdgB = fMesPDG[i];
        // mB = G4ParticleTable::GetParticleTable()->FindParticle(pdgB)->GetPDGMass();
        break;
    }
  }
  if( i == fClustNumber ) // || i == fClustNumber-1 ) // low mass, p || n
  {
    if     ( qX ==  1) { pdgB = 211;  qB =  1;} // pi+   
    else if( qX == 0 ) { pdgB = 111;  qB =  0;} // pi0  
    else if( qX == -1) { pdgB = -211; qB = -1;} // pi-
 
    return FinalMeson( lvX, qB, pdgB);     
  }
  else if( mX < fMesMass[i] + deltaMr[i] ) // || mX < mPi + mPi ) //
  {
    finB = true; // final barion -> out
    pdgB = fMesPDG[i];
    
    // if     ( qX == 1  && pdgB != 2212)  pdgB = pdgB - 10;
    
    if( qX == 0 )        pdgB = pdgB - 100;
    else if( qX == -1 )  pdgB = -pdgB;
 
    if( finB ) return FinalMeson( lvX, qX, pdgB ); // out
  }
  // no resonance, try 1->2 decay in COM frame
 
  // try meson
 
  mm1 = mPi + 1.*MeV;     // pi+
  mm22 = mX - mPi - 1.*MeV; // mX-n
 
  if( mm22 <= mm1 ) // out
  {
    if     ( qX ==  1) { pdgB = 211; qB = 1;} // pi+   
    else if( qX == 0 ) { pdgB = 111; qB = 0;} // pi0  
    else if( qX == -1) { pdgB = -211; qB = -1;} // pi-
 
    return FinalMeson(lvX, qB, pdgB);
  }
  else // try decay -> pion + meson(cluster)
  {
    // G4double sigmaM = 50.*MeV; // 100.*MeV; // 200.*MeV; // 400.*MeV; // 800.*MeV; //
    G4double rand   = G4UniformRand();
 
    if     ( qX ==  1 ) { qM =  1; qB = 0;}
    else if( qX ==  0 ) { qM =  -1; qB = 1;} // { qM =  0; qB = 0;} //
    else if( qX == -1 ) { qM = -1; qB = 0;}
    /*   
    mM = mPi;
    if(qM == 0) mM = G4ParticleTable::GetParticleTable()->FindParticle(111)->GetPDGMass(); //pi0
    pdgM = fMesPDG[fClustNumber-1];
    */
    // mm1*mm22/( mm1 + rand*(mm22 - mm1) );
    // mM = mm1*mm22/sqrt( mm1*mm1 + rand*(mm22*mm22 - mm1*mm1) );
    // mM = -sigmaM*log( (1.- rand)*exp(-mm22/sigmaM) + rand*exp(-mm1/sigmaM) );
    mM = mm1 + rand*(mm22-mm1);
    // mM = mm1 + 0.9*(mm22-mm1);
 
    
    for( i = 0; i < fClustNumber; ++i)
    {
      if( mM >= fMesMass[i] )
      {
        pdgM = fMesPDG[i];
        // mM = G4ParticleTable::GetParticleTable()->FindParticle(pdgM)->GetPDGMass();
        break;
      }
    }
    if( i == fClustNumber || i == fClustNumber-1 ) // low mass, p || n
    {
      if     ( qX ==  1) { pdgB = 211; qB = 1;} // pi+   
      else if( qX == 0 ) { pdgB = 111; qB = 0;} // pi0  
      else if( qX == -1) { pdgB = -211; qB = -1;} // pi-
 
      return FinalMeson( lvX, qB, pdgB);     
    }
    else if( mX < fMesMass[i] + deltaMr[i] ) // || mX < mPi + mPi ) //
    {
      finB = true; // final barion -> out
      pdgB = fMesPDG[i];
    
    // if     ( qX == 1  && pdgB != 2212)  pdgB = pdgB - 10;
    
      if( qX == 0 )        pdgB = pdgB - 100;
      else if( qX == -1 )  pdgB = -pdgB;
 
      if( finB ) return FinalMeson( lvX, qX, pdgB ); // out
    }
    
    M1 = G4ParticleTable::GetParticleTable()->FindParticle(211)->GetPDGMass()+2.*MeV; // n
    M2 = mX - mM;
 
    if( M2 <= M1 ) // 
    {
      if     ( qX ==  1) { pdgB = 211; qB = 1;} // pi+   
      else if( qX == 0 ) { pdgB = 111; qB = 0;} // pi0  
      else if( qX == -1) { pdgB = -211; qB = -1;} // pi-
 
      return FinalMeson(lvX, qB, pdgB);     
    }
    mB = M1 + G4UniformRand()*(M2-M1);
    // mB = -sigmaM*log( (1.- rand)*exp(-M2/sigmaM) + rand*exp(-M1/sigmaM) );
    // mB = M1 + 0.9*(M2-M1);
 
    bst = lvX.boostVector();
 
    // dir = G4RandomDirection();
    dir = bst.orthogonal().unit();
 
    eM  = 0.5*(mX*mX + mM*mM - mB*mB)/mX;
    pM  = sqrt(eM*eM - mM*mM);
    lvM = G4LorentzVector( pM*dir, eM);
    lvM.boost(bst);
 
    eB  = 0.5*(mX*mX + mB*mB - mM*mM)/mX;
    pB  = sqrt(eB*eB - mB*mB);
    lvB = G4LorentzVector(-pB*dir, eB);
    lvB.boost(bst);
 
    // G4cout<<mM<<"/"<<mB<<", ";
 
    // charge exchange
 
    // if     ( qX ==  2 ) { qM =  1; qB = 1;}
 
    if     ( qM ==  0 ) pdgM =  pdgM - 100;
    else if( qM == -1 ) pdgM = -pdgM;
 
    MesonDecay( lvM, qM ); //
 
    MesonDecay( lvB, qB ); // continue
  }
}

Referenced by ClusterDecay(), and MesonDecay().

◆ ModelDescription()

void G4NeutrinoNucleusModel::ModelDescription ( std::ostream & outFile ) const

virtual

Reimplemented from G4HadronicInteraction.

Reimplemented in G4ANuElNucleusCcModel, G4ANuElNucleusNcModel, G4ANuMuNucleusCcModel, G4ANuMuNucleusNcModel, G4ANuTauNucleusCcModel, G4ANuTauNucleusNcModel, G4NuElNucleusCcModel, G4NuElNucleusNcModel, G4NuMuNucleusCcModel, G4NuMuNucleusNcModel, G4NuTauNucleusCcModel, and G4NuTauNucleusNcModel.

Definition at line 195 of file G4NeutrinoNucleusModel.cc.

{
 
    outFile << "G4NeutrinoNucleusModel is a neutrino-nucleus general\n"
            << "model which uses the standard model \n"
            << "transfer parameterization.  The model is fully relativistic\n";
 
}

◆ NucleonMomentum()

G4double G4NeutrinoNucleusModel::NucleonMomentum ( G4Nucleus & targetNucleus )

Definition at line 1088 of file G4NeutrinoNucleusModel.cc.

{
  G4int A     = targetNucleus.GetA_asInt();
  G4double kF = FermiMomentum( targetNucleus);
  G4double mom(0.), kCut = 0.5*GeV; // kCut = 1.*GeV; // kCut = 2.*GeV; // kCut = 4.*GeV; //
  //  G4double cof = 2./GeV;
  // G4double ksi = kF*kF*cof*cof/pi/pi;
  G4double th  = 1.; // 1. - 6.*ksi; //
 
  if( G4UniformRand() < th || A < 3 )  // 1p1h
  {
    mom = kF*pow( G4UniformRand(), 1./3.); 
  }
  else // 2p2h
  {
    mom  = kF*kCut;
    mom /= kCut - G4UniformRand()*(kCut - kF);
    f2p2h = true;
  }
  return mom;
}

Referenced by G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ RecoilDeexcitation()

void G4NeutrinoNucleusModel::RecoilDeexcitation ( G4Fragment & fragment )

Definition at line 574 of file G4NeutrinoNucleusModel.cc.

{
  G4ReactionProductVector* products = fPreCompound->DeExcite(fragment);
 
  if( products != nullptr )
  {
    for( auto & prod : *products ) // prod is the pointer to final hadronic particle
    {
      theParticleChange.AddSecondary(new G4DynamicParticle( prod->GetDefinition(),
                                                            prod->GetTotalEnergy(),
                                                            prod->GetMomentum() ), fSecID );
      delete prod;
    }
    delete products;
  }
}

Referenced by CoherentPion(), and FinalBarion().

◆ SampleQkr()

G4double G4NeutrinoNucleusModel::SampleQkr	(	G4double	energy,
		G4double	xx )

Definition at line 306 of file G4NeutrinoNucleusModel.cc.

{
  G4int nBin(50), iE=fEindex, jX=fXindex;
  G4double qq(0.), qq1(0.), qq2(0.);
  G4double prob = G4UniformRand();
 
  // first E
 
  if( iE <= 0 )          
  {
    qq1 = GetQkr( 0, jX, prob);  
  }
  else if ( iE >= nBin-1) 
  {
    qq1 = GetQkr( nBin-1, jX, prob); 
  }
  else
  {
    G4double q1 = GetQkr(iE-1,jX, prob);
    G4double q2 = GetQkr(iE,jX, prob);
 
    G4double e1 = G4Log(fNuMuEnergyLogVector[iE-1]);
    G4double e2 = G4Log(fNuMuEnergyLogVector[iE]);
    G4double e  = G4Log(energy);
 
    if( e2 <= e1) qq1 = q1 + G4UniformRand()*(q2-q1);
    else          qq1 = q1 + (e-e1)*(q2-q1)/(e2-e1);  // lin in energy log-scale
  }
 
  // then X
 
  if( jX <= 0 )          
  {
    qq2 = GetQkr( iE, 0, prob);  
  }
  else if ( jX >= nBin) 
  {
    qq2 = GetQkr( iE, nBin, prob); 
  }
  else
  {
    G4double q1 = GetQkr(iE,jX-1, prob);
    G4double q2 = GetQkr(iE,jX, prob);
 
    G4double e1 = G4Log(fNuMuXarrayKR[iE][jX-1]);
    G4double e2 = G4Log(fNuMuXarrayKR[iE][jX]);
    G4double e  = G4Log(xx);
 
    if( e2 <= e1) qq2 = q1 + G4UniformRand()*(q2-q1);
    else          qq2 = q1 + (e-e1)*(q2-q1)/(e2-e1);  // lin in energy log-scale
  }
  qq = 0.5*(qq1+qq2);
 
  return qq;
}

Referenced by G4ANuElNucleusCcModel::SampleLVkr(), G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), G4NuTauNucleusCcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ SampleXkr()

G4double G4NeutrinoNucleusModel::SampleXkr ( G4double energy )

Definition at line 225 of file G4NeutrinoNucleusModel.cc.

{
  G4int i(0), nBin(50);
  G4double xx(0.), prob = G4UniformRand();
 
  for( i = 0; i < nBin; ++i ) 
  {
    if( energy <= fNuMuEnergyLogVector[i] ) break;
  }
  if( i <= 0)          // E-edge
  {
    fEindex = 0;
    xx = GetXkr( 0, prob);  
  }
  else if ( i >= nBin) 
  {
    fEindex = nBin-1;  
    xx = GetXkr( nBin-1, prob); 
  }
  else
  {
    fEindex = i;
    G4double x1 = GetXkr(i-1,prob);
    G4double x2 = GetXkr(i,prob);
 
    G4double e1 = G4Log(fNuMuEnergyLogVector[i-1]);
    G4double e2 = G4Log(fNuMuEnergyLogVector[i]);
    G4double e  = G4Log(energy);
 
    if( e2 <= e1) xx = x1 + G4UniformRand()*(x2-x1);
    else          xx = x1 + (e-e1)*(x2-x1)/(e2-e1);  // lin in energy log-scale
  }
  return xx;
}

Referenced by G4ANuElNucleusCcModel::SampleLVkr(), G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), G4NuTauNucleusCcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ SetCutEnergy()

void G4NeutrinoNucleusModel::SetCutEnergy ( G4double ec )

inline

Definition at line 98 of file G4NeutrinoNucleusModel.hh.

98{fCutEnergy=ec;};

◆ SetQEratioA()

void G4NeutrinoNucleusModel::SetQEratioA ( G4double qea )

inline

Definition at line 137 of file G4NeutrinoNucleusModel.hh.

137{ fQEratioA = qea; };

◆ ThresholdEnergy()

G4double G4NeutrinoNucleusModel::ThresholdEnergy	(	G4double	mI,
		G4double	mF,
		G4double	mP )

inline

Definition at line 131 of file G4NeutrinoNucleusModel.hh.

  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };

Member Data Documentation

◆ f2p2h

G4bool G4NeutrinoNucleusModel::f2p2h

protected

Definition at line 169 of file G4NeutrinoNucleusModel.hh.

◆ fANeMuQEratio

const G4double G4NeutrinoNucleusModel::fANeMuQEratio

staticprotected

Initial value:

= 
{ 
  1, 1, 1, 1, 1, 1, 1, 0.97506, 0.920938, 0.847671, 0.762973, 0.677684, 0.597685, 
  0.52538, 0.461466, 0.405329, 0.356154, 0.312944, 0.274984, 0.241341, 0.211654, 0.185322, 
  0.161991, 0.141339, 0.123078, 0.106952, 0.0927909, 0.0803262, 0.0693698, 0.0598207, 0.0514545, 
  0.044193, 0.0378696, 0.0324138, 0.0276955, 0.0236343, 0.0201497, 0.0171592, 0.014602, 0.0124182, 
  0.0105536, 0.00896322, 0.00761004, 0.00645821, 0.00547859, 0.00464595, 0.00393928, 
  0.00333961, 0.00283086, 0.00239927
}

Definition at line 1418 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by CalculateQEratioA().

◆ fBarMass

const G4double G4NeutrinoNucleusModel::fBarMass = {1700., 1600., 1232., 939.57}

staticprotected

Definition at line 92 of file G4NeutrinoNucleusModel.hh.

Referenced by ClusterDecay().

◆ fBarPDG

const G4int G4NeutrinoNucleusModel::fBarPDG = {12224, 32224, 2224, 2212}

staticprotected

Definition at line 93 of file G4NeutrinoNucleusModel.hh.

Referenced by ClusterDecay().

◆ fBreak

G4bool G4NeutrinoNucleusModel::fBreak

protected

Definition at line 169 of file G4NeutrinoNucleusModel.hh.

◆ fCascade

G4bool G4NeutrinoNucleusModel::fCascade

protected

Definition at line 169 of file G4NeutrinoNucleusModel.hh.

◆ fClustNumber

const G4int G4NeutrinoNucleusModel::fClustNumber = 4

staticprotected

Definition at line 190 of file G4NeutrinoNucleusModel.hh.

Referenced by ClusterDecay(), and MesonDecay().

◆ fCosTheta

G4double G4NeutrinoNucleusModel::fCosTheta

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

◆ fCosThetaPi

G4double G4NeutrinoNucleusModel::fCosThetaPi

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fCutEnergy

G4double G4NeutrinoNucleusModel::fCutEnergy

protected

Definition at line 166 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), GetCutEnergy(), and SetCutEnergy().

◆ fDeExcitation

G4ExcitationHandler* G4NeutrinoNucleusModel::fDeExcitation

protected

Definition at line 181 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fDp

G4double G4NeutrinoNucleusModel::fDp

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

Referenced by FinalBarion(), G4NeutrinoNucleusModel(), and GetDp().

◆ fEindex

G4int G4NeutrinoNucleusModel::fEindex

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), SampleQkr(), and SampleXkr().

◆ fEmu

G4double G4NeutrinoNucleusModel::fEmu

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

◆ fEmuPi

G4double G4NeutrinoNucleusModel::fEmuPi

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fEx

G4double G4NeutrinoNucleusModel::fEx

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), and GetEx().

◆ fIndex

G4int G4NeutrinoNucleusModel::fIndex

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), GetEnergyIndex(), and GetNuMuQeTotRat().

◆ fLVcpi

G4LorentzVector G4NeutrinoNucleusModel::fLVcpi

protected

Definition at line 177 of file G4NeutrinoNucleusModel.hh.

Referenced by G4ANuElNucleusCcModel::ApplyYourself(), G4ANuMuNucleusCcModel::ApplyYourself(), G4ANuTauNucleusCcModel::ApplyYourself(), G4NuElNucleusCcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NuTauNucleusCcModel::ApplyYourself(), CoherentPion(), G4NeutrinoNucleusModel(), and GetLVcpi().

◆ fLVh

G4LorentzVector G4NeutrinoNucleusModel::fLVh

protected

Definition at line 177 of file G4NeutrinoNucleusModel.hh.

◆ fLVl

G4LorentzVector G4NeutrinoNucleusModel::fLVl

protected

Definition at line 177 of file G4NeutrinoNucleusModel.hh.

◆ fLVt

G4LorentzVector G4NeutrinoNucleusModel::fLVt

protected

Definition at line 177 of file G4NeutrinoNucleusModel.hh.

◆ fM1

G4double G4NeutrinoNucleusModel::fM1

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

◆ fM2

G4double G4NeutrinoNucleusModel::fM2

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fMesMass

const G4double G4NeutrinoNucleusModel::fMesMass = {1260., 980., 770., 139.57}

staticprotected

Definition at line 86 of file G4NeutrinoNucleusModel.hh.

Referenced by ClusterDecay(), and MesonDecay().

◆ fMesPDG

const G4int G4NeutrinoNucleusModel::fMesPDG = {20213, 9000211, 213, 211}

staticprotected

Definition at line 87 of file G4NeutrinoNucleusModel.hh.

Referenced by MesonDecay().

◆ fMinNuEnergy

G4double G4NeutrinoNucleusModel::fMinNuEnergy

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

◆ fMpi

G4double G4NeutrinoNucleusModel::fMpi

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

◆ fMr

G4double G4NeutrinoNucleusModel::fMr

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

◆ fMt

G4double G4NeutrinoNucleusModel::fMt

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

◆ fMu

G4double G4NeutrinoNucleusModel::fMu

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

Referenced by G4ANuMuNucleusCcModel::ApplyYourself(), G4NuMuNucleusCcModel::ApplyYourself(), G4NeutrinoNucleusModel(), G4ANuMuNucleusCcModel::GetMinNuMuEnergy(), GetMinNuMuEnergy(), G4NuMuNucleusCcModel::GetMinNuMuEnergy(), GetMuMass(), G4ANuMuNucleusCcModel::SampleLVkr(), and G4NuMuNucleusCcModel::SampleLVkr().

◆ fNbin

G4int G4NeutrinoNucleusModel::fNbin

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

◆ fNeMuQEratio

const G4double G4NeutrinoNucleusModel::fNeMuQEratio

staticprotected

Initial value:

= 
{
  1, 1, 1, 1, 1, 1, 1, 0.977592, 0.926073, 0.858783, 0.783874, 0.706868, 0.63113, 0.558681, 
  0.490818, 0.428384, 0.371865, 0.321413, 0.276892, 0.237959, 0.204139, 0.1749, 0.149706, 0.128047, 
  0.109456, 0.093514, 0.0798548, 0.0681575, 0.0581455, 0.0495804, 0.0422578, 0.036002, 0.0306614, 
  0.0261061, 0.0222231, 0.0189152, 0.0160987, 0.0137011, 0.0116604, 0.00992366, 0.00844558, 0.00718766, 
  0.00611714, 0.00520618, 0.00443105, 0.00377158, 0.00321062, 0.0027335, 0.00232774, 0.00198258 
}

Definition at line 1428 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by CalculateQEratioA().

◆ fNuEnergy

G4double G4NeutrinoNucleusModel::fNuEnergy

protected

Definition at line 171 of file G4NeutrinoNucleusModel.hh.

◆ fNuMuEnergy

const G4double G4NeutrinoNucleusModel::fNuMuEnergy

staticprotected

Initial value:

= 
{
112103, 0.117359, 0.123119, 0.129443, 0.136404, 
144084, 0.152576, 0.161991, 0.172458, 0.184126, 
197171, 0.211801, 0.228261, 0.24684, 0.267887, 
291816, 0.319125, 0.350417, 0.386422, 0.428032, 
47634, 0.532692, 0.598756, 0.676612, 0.768868, 
878812, 1.01062, 1.16963, 1.36271, 1.59876, 
88943, 2.25002, 2.70086, 3.26916, 3.99166, 
91843, 6.11836, 7.6872, 9.75942, 12.5259, 
2605, 21.3615, 28.4141, 38.2903, 52.3062, 
4763, 101.93, 145.6, 211.39, 312.172 
}

Definition at line 1259 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by GetEnergyIndex(), and GetNuMuQeTotRat().

◆ fNuMuEnergyLogVector

const G4double G4NeutrinoNucleusModel::fNuMuEnergyLogVector

staticprotected

Initial value:

= {
603, 133.424, 153.991, 177.729, 205.126, 236.746, 273.24, 315.361, 363.973, 420.08, 484.836, 559.573, 645.832, 
387, 860.289, 992.903, 1145.96, 1322.61, 1526.49, 1761.8, 2033.38, 2346.83, 2708.59, 3126.12, 3608.02, 4164.19, 
1, 5546.97, 6402.04, 7388.91, 8527.92, 9842.5, 11359.7, 13110.8, 15131.9, 17464.5, 20156.6, 23263.8, 26849.9, 
8, 35765.7, 41279, 47642.2, 54986.3, 63462.4, 73245.2, 84536, 97567.2, 112607, 129966 }

Definition at line 95 of file G4NeutrinoNucleusModel.hh.

98 {fCutEnergy=ec;};

99 G4double GetCutEnergy(){return fCutEnergy;};

Referenced by SampleQkr(), and SampleXkr().

◆ fNuMuQarrayKR

G4double G4NeutrinoNucleusModel::fNuMuQarrayKR = {{{1.0}}}

staticprotected

Definition at line 104 of file G4NeutrinoNucleusModel.hh.

104{return fXsample;};

◆ fNuMuQdistrKR

G4double G4NeutrinoNucleusModel::fNuMuQdistrKR = {{{1.0}}}

staticprotected

Definition at line 105 of file G4NeutrinoNucleusModel.hh.

◆ fNuMuQeTotRat

const G4double G4NeutrinoNucleusModel::fNuMuQeTotRat

staticprotected

Initial value:

= 
{
  
  
  
98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98,
98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98, 0.98,
97, 0.96, 0.95, 0.93,
917794, 0.850239, 0.780412, 0.709339, 0.638134, 0.568165, 
500236, 0.435528, 0.375015, 0.319157, 0.268463, 0.2232, 0.183284, 
148627, 0.119008, 0.0940699, 0.0733255, 0.0563819, 0.0427312, 0.0319274, 
0235026, 0.0170486, 0.0122149, 0.00857825, 0.00594018, 0.00405037 
}

Definition at line 1275 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by GetNuMuQeTotRat().

◆ fNuMuResQ

const G4double G4NeutrinoNucleusModel::fNuMuResQ[50][50]

staticprotected

Definition at line 198 of file G4NeutrinoNucleusModel.hh.

◆ fNuMuXarrayKR

G4double G4NeutrinoNucleusModel::fNuMuXarrayKR = {{1.0}}

staticprotected

Definition at line 102 of file G4NeutrinoNucleusModel.hh.

102{return fQtransfer;};

◆ fNuMuXdistrKR

G4double G4NeutrinoNucleusModel::fNuMuXdistrKR = {{1.0}}

staticprotected

Definition at line 103 of file G4NeutrinoNucleusModel.hh.

103{return fQ2;};

◆ fOnePionEnergy

const G4double G4NeutrinoNucleusModel::fOnePionEnergy

staticprotected

Initial value:

= 
{
 
  0.275314, 0.293652, 0.31729, 0.33409, 0.351746, 0.365629, 0.380041, 0.400165, 0.437941, 0.479237, 
  0.504391, 0.537803, 0.588487, 0.627532, 0.686839, 0.791905, 0.878332, 0.987405, 1.08162, 1.16971, 
  1.2982, 1.40393, 1.49854, 1.64168, 1.7524, 1.87058, 2.02273, 2.15894, 2.3654, 2.55792, 2.73017, 
  3.03005, 3.40733, 3.88128, 4.53725, 5.16786, 5.73439, 6.53106, 7.43879, 8.36214, 9.39965, 10.296, 
  11.5735, 13.1801, 15.2052, 17.5414, 19.7178, 22.7462, 25.9026, 29.4955, 33.5867, 39.2516, 46.4716, 
  53.6065, 63.4668, 73.2147, 85.5593, 99.9854 
}

Definition at line 1339 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by GetNuMuOnePionProb(), GetNuMuQeTotRat(), and GetOnePionIndex().

◆ fOnePionIndex

G4int G4NeutrinoNucleusModel::fOnePionIndex

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), GetNuMuOnePionProb(), and GetOnePionIndex().

◆ fOnePionProb

const G4double G4NeutrinoNucleusModel::fOnePionProb

staticprotected

Initial value:

= 
{
  0.0019357, 0.0189361, 0.0378722, 0.0502758, 0.0662559, 0.0754581, 0.0865008, 0.0987275, 0.124112, 
  0.153787, 0.18308, 0.213996, 0.245358, 0.274425, 0.301536, 0.326612, 0.338208, 0.337806, 0.335948, 
  0.328092, 0.313557, 0.304965, 0.292169, 0.28481, 0.269474, 0.254138, 0.247499, 0.236249, 0.221654, 
  0.205492, 0.198781, 0.182216, 0.162251, 0.142878, 0.128631, 0.116001, 0.108435, 0.0974843, 0.082092, 
  0.0755204, 0.0703121, 0.0607066, 0.0554278, 0.0480401, 0.0427023, 0.0377123, 0.0323248, 0.0298584, 
  0.0244296, 0.0218526, 0.019121, 0.016477, 0.0137309, 0.0137963, 0.0110371, 0.00834028, 0.00686127, 0.00538226
}

Definition at line 1353 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by GetNuMuOnePionProb().

◆ fPDGencoding

G4int G4NeutrinoNucleusModel::fPDGencoding

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

◆ fPrecoInterface

G4GeneratorPrecompoundInterface* G4NeutrinoNucleusModel::fPrecoInterface

protected

Definition at line 179 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), and ~G4NeutrinoNucleusModel().

◆ fPreCompound

G4PreCompoundModel* G4NeutrinoNucleusModel::fPreCompound

protected

Definition at line 180 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), and RecoilDeexcitation().

◆ fProton

G4bool G4NeutrinoNucleusModel::fProton

protected

◆ fQ2

G4double G4NeutrinoNucleusModel::fQ2

protected

Definition at line 171 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), G4ANuElNucleusCcModel::SampleLVkr(), G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), G4NuTauNucleusCcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ fQEnergy

const G4double G4NeutrinoNucleusModel::fQEnergy

staticprotected

Initial value:

= 
{ 
  0.12, 0.1416, 0.167088, 0.197164, 0.232653, 0.274531, 0.323946, 0.382257, 0.451063, 0.532254, 
  0.62806, 0.741111, 0.874511, 1.03192, 1.21767, 1.43685, 1.69548, 2.00067, 2.36079, 2.78573, 
  3.28716, 3.87885, 4.57705, 5.40092, 6.37308, 7.52024, 8.87388, 10.4712, 12.356, 14.5801, 
  17.2045, 20.3013, 23.9555, 28.2675, 33.3557, 39.3597, 46.4444, 54.8044, 64.6692, 76.3097, 
  90.0454, 106.254, 125.379, 147.947, 174.578, 206.002, 243.082, 286.837, 338.468, 399.392 
}

Definition at line 1409 of file G4NeutrinoNucleusModel.hh.

                             : public G4HadronicInteraction
{
public:
 
  G4NeutrinoNucleusModel(const G4String& name = "neutrino-nucleus");
 
  virtual ~G4NeutrinoNucleusModel();
 
  virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 
                  G4Nucleus & targetNucleus);
 
  G4double SampleXkr(G4double energy);
  G4double GetXkr(G4int iEnergy, G4double prob);
  G4double SampleQkr(G4double energy, G4double xx);
  G4double GetQkr(G4int iE, G4int jX, G4double prob);
 
  virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 
                      G4Nucleus & targetNucleus)=0;
 
 //////// fragmentation functions /////////////////////////
 
  void ClusterDecay( G4LorentzVector & lvX, G4int qX);
 
  void MesonDecay( G4LorentzVector & lvX, G4int qX);
 
  void FinalBarion( G4LorentzVector & lvB, G4int qB, G4int pdgB);
 
  void RecoilDeexcitation( G4Fragment& fragment);
 
  void FinalMeson( G4LorentzVector & lvM, G4int qM, G4int pdgM);
 
  void CoherentPion( G4LorentzVector & lvP, G4int pdgP, G4Nucleus & targetNucleus);
 
 
  // set/get class fields
 
  void SetCutEnergy(G4double ec){fCutEnergy=ec;};
  G4double GetCutEnergy(){return fCutEnergy;};
 
  G4double GetNuEnergy(){return fNuEnergy;};
  G4double GetQtransfer(){return fQtransfer;};
  G4double GetQ2(){return fQ2;};
  G4double GetXsample(){return fXsample;};
 
  G4int    GetPDGencoding(){return fPDGencoding;};
  G4bool   GetCascade(){return fCascade;};
  G4bool   GetString(){return fString;};
 
  G4double GetCosTheta(){return fCosTheta;};
  G4double GetEmu(){return fEmu;};
  G4double GetEx(){return fEx;};
  G4double GetMuMass(){return fMu;};
  G4double GetW2(){return fW2;};
  G4double GetM1(){return fM1;};
  G4double GetMr(){return fMr;};
  G4double GetTr(){return fTr;};
  G4double GetDp(){return fDp;};
 
  G4bool GetfBreak()  {return fBreak;};
  G4bool GetfCascade(){return fCascade;};
  G4bool GetfString() {return fString;};
 
  G4LorentzVector GetLVl(){return fLVl;};
  G4LorentzVector GetLVh(){return fLVh;};
  G4LorentzVector GetLVt(){return fLVt;};
  G4LorentzVector GetLVcpi(){return fLVcpi;};
 
  G4double GetMinNuMuEnergy(){ return fMu + 0.5*fMu*fMu/fM1 + 4.*CLHEP::MeV; }; // kinematics + accuracy for sqrts
 
  G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay
  { 
    G4double w = std::sqrt(fW2);
    return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI;
  };
  G4double GetQEratioA(){ return fQEratioA; };
  void     SetQEratioA( G4double qea ){ fQEratioA = qea; };
 
 
  G4double FinalMomentum(G4double mI, G4double mF, G4double mP, G4LorentzVector lvX); // for cluster decay
 
  // nucleon binding
 
  G4double FermiMomentum( G4Nucleus & targetNucleus);
  G4double NucleonMomentum( G4Nucleus & targetNucleus);
  
  G4double GetEx( G4int A, G4bool fP );
  G4double GgSampleNM(G4Nucleus & nucl);
  
  G4int    GetEnergyIndex(G4double energy);
  G4double GetNuMuQeTotRat(G4int index, G4double energy);
 
  G4int    GetOnePionIndex(G4double energy);
  G4double GetNuMuOnePionProb(G4int index, G4double energy);
 
  G4double CalculateQEratioA( G4int Z, G4int A, G4double energy, G4int nepdg);
  
  virtual void ModelDescription(std::ostream&) const;
 
protected:
 
  G4ParticleDefinition* theMuonMinus;
  G4ParticleDefinition* theMuonPlus;
 
  G4double fSin2tW;    // sin^2theta_Weinberg
  G4double fCutEnergy; // minimal recoil electron energy detected
 
  G4int fNbin, fIndex, fEindex, fXindex, fQindex, fOnePionIndex, fPDGencoding;
  G4bool fCascade, fString, fProton, f2p2h, fBreak;
 
  G4double fNuEnergy, fQ2, fQtransfer, fXsample;
 
  G4double fM1, fM2, fMt, fMu, fW2,  fMpi, fW2pi, fMinNuEnergy, fDp, fTr;
 
  G4double fEmu, fEmuPi, fEx, fMr, fCosTheta, fCosThetaPi, fQEratioA; 
 
  G4LorentzVector fLVh, fLVl, fLVt, fLVcpi;
 
  G4GeneratorPrecompoundInterface* fPrecoInterface;
  G4PreCompoundModel*              fPreCompound;
  G4ExcitationHandler*             fDeExcitation;
 
  G4Nucleus* fRecoil;
 
  G4int fSecID;  // Creator model ID for the secondaries created by this model  
  
  static const G4int fResNumber;
  static const G4double fResMass[6]; // [fResNumber];
 
  static const G4int fClustNumber;
 
  static const G4double fMesMass[4];
  static const G4int    fMesPDG[4];
 
  static const G4double fBarMass[4];
  static const G4int    fBarPDG[4];
 
  static const G4double fNuMuResQ[50][50];
  
 
  static const G4double fNuMuEnergy[50];
  static const G4double fNuMuQeTotRat[50];
  static const G4double fOnePionEnergy[58];
  static const G4double fOnePionProb[58];
 
  static const G4double fNuMuEnergyLogVector[50];
 
  // KR sample distributions, X at E_nu and Q2 at E_nu and X
 
  static G4double fNuMuXarrayKR[50][51];
  static G4double fNuMuXdistrKR[50][50];
  static G4double fNuMuQarrayKR[50][51][51];
  static G4double fNuMuQdistrKR[50][51][50];
 
  // QEratio(Z,A,Enu)
 
  static const G4double fQEnergy[50];
  static const G4double fANeMuQEratio[50];
  static const G4double fNeMuQEratio[50];
 
};
 
 
 
#endif

Referenced by CalculateQEratioA().

◆ fQEratioA

G4double G4NeutrinoNucleusModel::fQEratioA

protected

Definition at line 175 of file G4NeutrinoNucleusModel.hh.

Referenced by CalculateQEratioA(), G4NeutrinoNucleusModel(), GetQEratioA(), and SetQEratioA().

◆ fQindex

G4int G4NeutrinoNucleusModel::fQindex

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), and GetQkr().

◆ fQtransfer

G4double G4NeutrinoNucleusModel::fQtransfer

protected

Definition at line 171 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), G4ANuElNucleusCcModel::SampleLVkr(), G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), G4NuTauNucleusCcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ fRecoil

G4Nucleus* G4NeutrinoNucleusModel::fRecoil

protected

Definition at line 183 of file G4NeutrinoNucleusModel.hh.

◆ fResMass

const G4double G4NeutrinoNucleusModel::fResMass

staticprotected

Initial value:

=

{2190., 1920., 1700., 1600., 1440., 1232. }

Definition at line 81 of file G4NeutrinoNucleusModel.hh.

◆ fResNumber

const G4int G4NeutrinoNucleusModel::fResNumber = 6

staticprotected

Definition at line 187 of file G4NeutrinoNucleusModel.hh.

◆ fSecID

◆ fSin2tW

G4double G4NeutrinoNucleusModel::fSin2tW

protected

Definition at line 165 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fString

G4bool G4NeutrinoNucleusModel::fString

protected

Definition at line 169 of file G4NeutrinoNucleusModel.hh.

◆ fTr

G4double G4NeutrinoNucleusModel::fTr

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

Referenced by FinalBarion(), G4NeutrinoNucleusModel(), and GetTr().

◆ fW2

G4double G4NeutrinoNucleusModel::fW2

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

◆ fW2pi

G4double G4NeutrinoNucleusModel::fW2pi

protected

Definition at line 173 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel().

◆ fXindex

G4int G4NeutrinoNucleusModel::fXindex

protected

Definition at line 168 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), GetXkr(), and SampleQkr().

◆ fXsample

G4double G4NeutrinoNucleusModel::fXsample

protected

Definition at line 171 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NeutrinoNucleusModel(), G4ANuElNucleusCcModel::SampleLVkr(), G4ANuElNucleusNcModel::SampleLVkr(), G4ANuMuNucleusCcModel::SampleLVkr(), G4ANuMuNucleusNcModel::SampleLVkr(), G4ANuTauNucleusCcModel::SampleLVkr(), G4ANuTauNucleusNcModel::SampleLVkr(), G4NuElNucleusCcModel::SampleLVkr(), G4NuElNucleusNcModel::SampleLVkr(), G4NuMuNucleusCcModel::SampleLVkr(), G4NuMuNucleusNcModel::SampleLVkr(), G4NuTauNucleusCcModel::SampleLVkr(), and G4NuTauNucleusNcModel::SampleLVkr().

◆ theMuonMinus

G4ParticleDefinition* G4NeutrinoNucleusModel::theMuonMinus

protected

Definition at line 162 of file G4NeutrinoNucleusModel.hh.

Referenced by G4NuMuNucleusCcModel::ApplyYourself(), and G4NeutrinoNucleusModel().

◆ theMuonPlus

G4ParticleDefinition* G4NeutrinoNucleusModel::theMuonPlus

protected

Definition at line 163 of file G4NeutrinoNucleusModel.hh.

Referenced by G4ANuMuNucleusCcModel::ApplyYourself(), and G4NeutrinoNucleusModel().

The documentation for this class was generated from the following files:

Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ G4NeutrinoNucleusModel()

◆ ~G4NeutrinoNucleusModel()

Member Function Documentation

◆ ApplyYourself()

◆ CalculateQEratioA()

◆ ClusterDecay()

◆ CoherentPion()

◆ FermiMomentum()

◆ FinalBarion()

◆ FinalMeson()

◆ FinalMomentum()

◆ GetCascade()

◆ GetCosTheta()

◆ GetCutEnergy()

◆ GetDp()

◆ GetEmu()

◆ GetEnergyIndex()

◆ GetEx() [1/2]

◆ GetEx() [2/2]

◆ GetfBreak()

◆ GetfCascade()

◆ GetfString()

◆ GetLVcpi()

◆ GetLVh()

◆ GetLVl()

◆ GetLVt()

◆ GetM1()

◆ GetMinNuMuEnergy()

◆ GetMr()

◆ GetMuMass()

◆ GetNuEnergy()

◆ GetNuMuOnePionProb()

◆ GetNuMuQeTotRat()

◆ GetOnePionIndex()

◆ GetPDGencoding()

◆ GetQ2()

◆ GetQEratioA()

◆ GetQkr()

◆ GetQtransfer()

◆ GetString()

◆ GetTr()

◆ GetW2()

◆ GetXkr()

◆ GetXsample()

◆ GgSampleNM()

◆ IsApplicable()

◆ MesonDecay()

◆ ModelDescription()

◆ NucleonMomentum()

◆ RecoilDeexcitation()

◆ SampleQkr()

◆ SampleXkr()

◆ SetCutEnergy()

◆ SetQEratioA()

◆ ThresholdEnergy()

Member Data Documentation

◆ f2p2h

◆ fANeMuQEratio

◆ fBarMass

◆ fBarPDG

◆ fBreak

◆ fCascade

◆ fClustNumber

◆ fCosTheta

◆ fCosThetaPi

◆ fCutEnergy

◆ fDeExcitation

◆ fDp

◆ fEindex

◆ fEmu

◆ fEmuPi

◆ fEx

◆ fIndex

◆ fLVcpi