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// $Id: G4EmCorrections.cc,v 1.23.2.1 2008/04/22 15:28:13 vnivanch Exp $
// GEANT4 tag $Name: geant4-09-01-patch-02 $
//
// -------------------------------------------------------------------
//
// GEANT4 Class 
//
// File name:     G4EmCorrections
//
// Author:        Vladimir Ivanchenko
//
// Creation date: 13.01.2005
//
// Modifications:
// 05.05.2005 V.Ivanchenko Fix misprint in Mott term
// 26.11.2005 V.Ivanchenko Fix effective charge for heavy ions using original paper
// 28.04.2006 V.Ivanchenko General cleanup, add finite size corrections
// 13.05.2006 V.Ivanchenko Add corrections for ion stopping
// 08.05.2007 V.Ivanchenko Use G4IonTable for ion mass instead of NistTable to avoid
//                         division by zero
//
//
// Class Description:
//
// This class provides calculation of EM corrections to ionisation
//

// -------------------------------------------------------------------
//

#include "G4EmCorrections.hh"
#include "Randomize.hh"
#include "G4NistManager.hh"
#include "G4ParticleTable.hh"
#include "G4IonTable.hh"
#include "G4VEmModel.hh"
#include "G4Proton.hh"
#include "G4LPhysicsFreeVector.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4EmCorrections::G4EmCorrections()
{
  Initialise();
  particle   = 0;
  curParticle= 0;
  material   = 0;
  curMaterial= 0;
  curVector  = 0;
  kinEnergy  = 0.0;
  ionModel   = 0;
  nIons      = 0;
  verbose    = 1;
  massFactor = 1.0;
  nist = G4NistManager::Instance();
  ionTable = G4ParticleTable::GetParticleTable()->GetIonTable();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4EmCorrections::~G4EmCorrections()
{
  for(G4int i=0; i<nIons; i++) {delete stopData[i];}
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::HighOrderCorrections(const G4ParticleDefinition* p,
                                               const G4Material* mat,
					       G4double e)
{
// . Z^3 Barkas effect in the stopping power of matter for charged particles
//   J.C Ashley and R.H.Ritchie
//   Physical review B Vol.5 No.7 1 April 1972 pagg. 2393-2397
//   and ICRU49 report
//   valid for kineticEnergy < 0.5 MeV
//   Other corrections from S.P.Ahlen Rev. Mod. Phys., Vol 52, No1, 1980

  SetupKinematics(p, mat, e);
  if(tau <= 0.0) return 0.0;

  G4double Barkas = BarkasCorrection (p, mat, e);
  G4double Bloch  = BlochCorrection (p, mat, e);
  G4double Mott   = MottCorrection (p, mat, e);
  G4double FSize  = FiniteSizeCorrection (p, mat, e);

  G4double sum = (2.0*(Barkas + Bloch) + FSize + Mott);

  if(verbose > 1)
    G4cout << "EmCorrections: E(MeV)= " << e/MeV << " Barkas= " << Barkas
	   << " Bloch= " << Bloch << " Mott= " << Mott << " Fsize= " << FSize
	   << " Sum= " << sum << G4endl; 

  sum *= material->GetElectronDensity() * q2 *  twopi_mc2_rcl2 /beta2;
  return sum;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::Bethe(const G4ParticleDefinition* p,
				const G4Material* mat, 
				G4double e)
{
  SetupKinematics(p, mat, e);
  G4double eexc  = material->GetIonisation()->GetMeanExcitationEnergy();
  G4double eexc2 = eexc*eexc;
  G4double dedx = 0.5*std::log(2.0*electron_mass_c2*bg2*tmax/eexc2)-beta2;
  return dedx;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::SpinCorrection(const G4ParticleDefinition* p,
					 const G4Material* mat,
					 G4double e)
{
  SetupKinematics(p, mat, e);
  G4double dedx  = 0.5*tmax/(kinEnergy + mass);
  return 0.5*dedx*dedx;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections:: KShellCorrection(const G4ParticleDefinition* p,
					    const G4Material* mat, 
					    G4double e)
{
  SetupKinematics(p, mat, e);
  G4double term = 0.0;
  for (G4int i = 0; i<numberOfElements; i++) {

    G4double Z = (*theElementVector)[i]->GetZ();
    G4int   iz = G4int(Z);
    G4double f = 1.0;
    G4double Z2= (Z-0.3)*(Z-0.3);
    if(1 == iz) {
      f  = 0.5;
      Z2 = 1.0;
    }
    G4double e0= 13.6*eV*Z2;
    term += f*atomDensity[i]*KShell(shells.GetBindingEnergy(iz,0)/e0,ba2/Z2)/Z;
  }

  term /= material->GetTotNbOfAtomsPerVolume();

  return term;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections:: LShellCorrection(const G4ParticleDefinition* p,
					    const G4Material* mat, 
					    G4double e)
{
  SetupKinematics(p, mat, e);
  G4double term = 0.0;
  for (G4int i = 0; i<numberOfElements; i++) {

    G4double Z = (*theElementVector)[i]->GetZ();
    G4int   iz = G4int(Z);
    if(2 < iz) {
      G4double Zeff = Z - ZD[10];
      if(iz < 10) Zeff = Z - ZD[iz];
      G4double Z2= Zeff*Zeff;
      G4double e0= 13.6*eV*Z2*0.25;
      G4double f = 0.125;
      G4int nmax = std::min(4,shells.GetNumberOfShells(iz));
      for(G4int j=1; j<nmax; j++) {
        G4double ne = G4double(shells.GetNumberOfElectrons(iz,j));
        G4double e1 = shells.GetBindingEnergy(iz,j);
	//   G4cout << "LShell: j= " << j << " ne= " << ne << " e(eV)= " << e/eV
	//  << " e0(eV)= " << e0/eV << G4endl;
        term += f*ne*atomDensity[i]*LShell(e1/e0,ba2/Z2)/Z;
      }
    }
  }

  term /= material->GetTotNbOfAtomsPerVolume();

  return term;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::KShell(G4double tet, G4double eta)
{
  G4double corr = 0.0;

  G4double x = tet;
  if(tet < TheK[0]) x =  TheK[0]; 
  G4int itet = Index(x, TheK, nK);

  // assimptotic case
  if(eta >= Eta[nEtaK-1]) {
    corr = (Value(x, TheK[itet], TheK[itet+1], UK[itet], UK[itet+1]) + 
            Value(x, TheK[itet], TheK[itet+1], VK[itet], VK[itet+1])/eta +
            Value(x, TheK[itet], TheK[itet+1], ZK[itet], ZK[itet+1])/(eta*eta))/eta;
  } else {
    G4double y = eta;
    if(eta < Eta[0])  y =  Eta[0];
    G4int ieta = Index(y, Eta, nEtaK);
    corr = Value2(x, y, TheK[itet], TheK[itet+1], Eta[ieta], Eta[ieta+1],
                  CK[itet][ieta], CK[itet+1][ieta], CK[itet][ieta+1], CK[itet+1][ieta+1]);
    //G4cout << "   x= " <<x<<" y= "<<y<<" tet= " <<TheK[itet]
    //<<" "<< TheK[itet+1]<<" eta= "<< Eta[ieta]<<" "<< Eta[ieta+1]
    //       <<" CK= " << CK[itet][ieta]<<" "<< CK[itet+1][ieta]
    //<<" "<< CK[itet][ieta+1]<<" "<< CK[itet+1][ieta+1]<<G4endl;
  }
  //G4cout << "Kshell:  tet= " << tet << " eta= " << eta << "  C= " << corr
  //<< " itet,ieta= " << itet <<G4endl;
  return corr;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::LShell(G4double tet, G4double eta)
{
  G4double corr = 0.0;

  G4double x = tet;
  if(tet < TheL[0]) x =  TheL[0];
  G4int itet = Index(x, TheL, nL);

  // assimptotic case
  if(eta >= Eta[nEtaL-1]) {
    corr = (Value(x, TheL[itet], TheL[itet+1], UL[itet], UL[itet+1])
	  + Value(x, TheL[itet], TheL[itet+1], VL[itet], VL[itet+1])/eta
           )/eta;
  } else {
    G4double y = eta;
    if(eta < Eta[0])  y =  Eta[0];
    G4int ieta = Index(y, Eta, nEtaL);
    corr = Value2(x, y, TheL[itet], TheL[itet+1], Eta[ieta], Eta[ieta+1],
               CL[itet][ieta], CL[itet+1][ieta], CL[itet][ieta+1], CL[itet+1][ieta+1]);
    //G4cout << "   x= " <<x<<" y= "<<y<<" tet= " <<TheL[itet]
    //<<" "<< TheL[itet+1]<<" eta= "<< Eta[ieta]<<" "<< Eta[ieta+1]
    //       <<" CL= " << CL[itet][ieta]<<" "<< CL[itet+1][ieta]
    //<<" "<< CL[itet][ieta+1]<<" "<< CL[itet+1][ieta+1]<<G4endl;
  }
  //  G4cout << "Lshell:  tet= " << tet << " eta= " << eta << "  C= " << corr << " itet= " << itet <<G4endl;
  return corr;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::ShellCorrectionSTD(const G4ParticleDefinition* p,
					     const G4Material* mat, 
					     G4double e)
{
  SetupKinematics(p, mat, e);
  G4double taulim= 8.0*MeV/mass;
  G4double bg2lim= taulim * (taulim+2.0);

  G4double* shellCorrectionVector =
            material->GetIonisation()->GetShellCorrectionVector();
  G4double sh = 0.0;
  G4double x  = 1.0;
  G4double taul  = material->GetIonisation()->GetTaul();

  if ( bg2 >= bg2lim ) {
    for (G4int k=0; k<3; k++) {
        x *= bg2 ;
        sh += shellCorrectionVector[k]/x;
    }

  } else {
    for (G4int k=0; k<3; k++) {
        x *= bg2lim ;
        sh += shellCorrectionVector[k]/x;
    }
    sh *= std::log(tau/taul)/std::log(taulim/taul);
  }
  sh *= 0.5;
  return sh;
}


//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::ShellCorrection(const G4ParticleDefinition* p,
					  const G4Material* mat,
					  G4double e)
{
  SetupKinematics(p, mat, e);

  G4double term = 0.0;

  for (G4int i = 0; i<numberOfElements; i++) {

    G4double Z = (*theElementVector)[i]->GetZ();
    G4int   iz = G4int(Z);
    G4double Z2= (Z-0.3)*(Z-0.3);
    G4double f = 1.0;
    if(1 == iz) {
      f  = 0.5;
      Z2 = 1.0;
    }
    G4double e0= 13.6*eV*Z2;
    term += f*atomDensity[i]*KShell(shells.GetBindingEnergy(iz,0)/e0,ba2/Z2)/Z;
    if(2 < iz) {
      G4double Zeff = Z - ZD[10];
      if(iz < 10) Zeff = Z - ZD[iz];
      Z2= Zeff*Zeff;
      e0= 13.6*eV*Z2*0.25;
      f = 0.125;
      G4double eta = ba2/Z2;
      G4int ntot = shells.GetNumberOfShells(iz);
      G4int nmax = std::min(4, ntot);
      G4double norm   = 0.0;
      G4double eshell = 0.0;
      for(G4int j=1; j<nmax; j++) {
        G4double x = G4double(shells.GetNumberOfElectrons(iz,j));
        G4double e1 = shells.GetBindingEnergy(iz,j);
	norm   += x;
	eshell += e1*x;
        term += f*x*atomDensity[i]*LShell(e1/e0,eta)/Z;
      }
      if(10 < iz) {
	eshell /= norm;
	G4double eeff = eshell*eta;
	for(G4int k=nmax; k<ntot; k++) {
          G4double x = G4double(shells.GetNumberOfElectrons(iz,k));
          G4double e1 = shells.GetBindingEnergy(iz,k);
          term += f*x*atomDensity[i]*LShell(e1/e0,eeff/e1)/Z;
	  //          term += f*x*atomDensity[i]*LShell(eshell/e0,eeff/e1)/Z;
	}
	/*
        if(28 >= iz) {
          term += f*(Z - 10.)*atomDensity[i]*LShell(eshell,HM[iz-11]*eta)/Z; 
        } else if(32 >= iz) {
          term += f*18.0*atomDensity[i]*LShell(eshell,HM[iz-11]*eta)/Z;
        } else if(60 >= iz) {
          term += f*18.0*atomDensity[i]*LShell(eshell,HM[iz-11]*eta)/Z; 
          term += f*(Z - 28.)*atomDensity[i]*LShell(eshell,HN[iz-33]*eta)/Z; 
        } else {
          term += f*18.0*atomDensity[i]*LShell(eshell,HM[53]*eta)/Z;
          term += f*32.0*atomDensity[i]*LShell(eshell,HN[30]*eta)/Z;
          term += f*(Z - 60.)*atomDensity[i]*LShell(eshell,150.*eta)/Z; 
	}
	*/
      }
    }
    //term += atomDensity[i]*MSH[iz]/(ba2*ba2);
  }

  term /= material->GetTotNbOfAtomsPerVolume();
  return term;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::DensityCorrection(const G4ParticleDefinition* p,
					    const G4Material* mat,
					    G4double e)
{
  SetupKinematics(p, mat, e);

  G4double cden  = material->GetIonisation()->GetCdensity();
  G4double mden  = material->GetIonisation()->GetMdensity();
  G4double aden  = material->GetIonisation()->GetAdensity();
  G4double x0den = material->GetIonisation()->GetX0density();
  G4double x1den = material->GetIonisation()->GetX1density();

  G4double twoln10 = 2.0*std::log(10.0);
  G4double dedx = 0.0;

  // density correction
  G4double x = std::log(bg2)/twoln10;
  if ( x >= x0den ) {
    dedx = twoln10*x - cden ;
    if ( x < x1den ) dedx += aden*std::pow((x1den-x),mden) ;
  }

  return dedx;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::BarkasCorrection(const G4ParticleDefinition* p,
					   const G4Material* mat, 
					   G4double e)
{
// . Z^3 Barkas effect in the stopping power of matter for charged particles
//   J.C Ashley and R.H.Ritchie
//   Physical review B Vol.5 No.7 1 April 1972 pp. 2393-2397
//   valid for kineticEnergy > 0.5 MeV

  SetupKinematics(p, mat, e);
  G4double BarkasTerm = 0.0;

  for (G4int i = 0; i<numberOfElements; i++) {

    G4double Z = (*theElementVector)[i]->GetZ();
    G4int iz = G4int(Z);

    G4double X = ba2 / Z;
    G4double b = 1.3;
    if(1 == iz) {
      if(material->GetName() == "G4_lH2") b = 0.6;
      else                                b = 1.8;
    }
    else if(2 == iz)  b = 0.6;
    else if(10 >= iz) b = 1.8;
    else if(17 >= iz) b = 1.4;
    else if(18 == iz) b = 1.8;
    else if(25 >= iz) b = 1.4;
    else if(50 >= iz) b = 1.35;

    G4double W = b/std::sqrt(X);

    G4double val;
    if(W <= engBarkas[0])       val =  corBarkas[0];
    else if(W >= engBarkas[46]) val =  corBarkas[46]*engBarkas[46]/W;
    else {
      G4int iw = Index(W, engBarkas, 47);
      val = Value(W, engBarkas[iw], engBarkas[iw+1], corBarkas[iw], corBarkas[iw+1]);
    }
    //    G4cout << "i= " << i << " b= " << b << " W= " << W 
    // << " Z= " << Z << " X= " << X << " val= " << val<< G4endl;
    BarkasTerm += val*atomDensity[i] / (std::sqrt(Z*X)*X);
  }

  BarkasTerm *= 1.29*charge/material->GetTotNbOfAtomsPerVolume();
  return BarkasTerm;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::BlochCorrection(const G4ParticleDefinition* p,
					  const G4Material* mat,
					  G4double e)
{
  SetupKinematics(p, mat, e);

  G4double y2 = q2/ba2;

  G4double term = 1.0/(1.0 + y2);
  G4double del;
  G4double j = 1.0;
  do {
    j += 1.0;
    del = 1.0/(j* (j*j + y2));
    term += del;
  } while (del > 0.01*term);

  return -y2*term;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::MottCorrection(const G4ParticleDefinition* p,
					 const G4Material* mat, 
					 G4double e)
{
  SetupKinematics(p, mat, e);
  G4double mterm = pi*fine_structure_const*beta*charge;
  /*
  G4double mterm = 0.0; 
  if(beta > 0.0) {

    // Estimation of mean square root of the ionisation potential 
    G4double Zeff = 0.0;
    G4double norm = 0.0;

    for (G4int i = 0; i<numberOfElements; i++) {
      G4double Z = (*theElementVector)[i]->GetZ();
      Zeff += Z*atomDensity[i];
      norm += atomDensity[i];
    }
    Zeff *= (2.0/norm);
    G4double ze1 = std::log(Zeff);
    G4double eexc= material->GetIonisation()->GetMeanExcitationEnergy()*ze1*ze1/Zeff;

    G4double invbeta = 1.0/beta;
    G4double invbeta2= invbeta*invbeta;
    G4double za  = charge*fine_structure_const;
    G4double za2 = za*za;
    G4double za3 = za2*za;
    G4double x   = za*invbeta;
    G4double cosx;
    if(x < COSEB[13]) {
      G4int i = Index(x,COSEB,14);
      cosx    = Value(x,COSEB[i], COSEB[i+1],COSXI[i],COSXI[i+1]);
    } else {
      cosx = COSXI[13]*COSEB[13]/x;
    }

    mterm =
      za*beta*(1.725 + pi*cosx*(0.52 - 2.0*std::sqrt(eexc/(2.0*electron_mass_c2*bg2))));
      + za2*(3.246 - 0.451*beta2)
      + za3*(1.522*beta + 0.987*invbeta)
      + za2*za2*(4.569 - 0.494*beta2 - 2.696*invbeta2)
      + za3*za2*(1.254*beta + 0.222*invbeta - 1.17*invbeta*invbeta2);
  }
*/  
  return mterm;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::FiniteSizeCorrection(const G4ParticleDefinition* p,
                                               const G4Material* mat,
					       G4double e)
  // Finite size corrections are parameterized according to
  // J.D.Jackson Phys. Rev. D59 (1998) 017301 
{
  if(p) return 0.0;
  SetupKinematics(p, mat, e);
  G4double term = 0.0;
  G4double numlim = 0.2;

  //Leptons
  if(p->GetLeptonNumber() != 0) {
    G4double x =  tmax/(e + mass);
    term = x*x;

    // Pions and Kaons
  } else if(p->GetPDGSpin() == 0.0 && q2 < 1.5) {
    G4double xpi = 0.736*GeV;
    G4double x   = 2.0*electron_mass_c2*tmax0/(xpi*xpi);
    if(x <= numlim) term = -x*(1.0 - 0.5*x);
    else            term = -std::log(1.0 + x);

    // Protons and baryons
  } else if(q2 < 1.5) {
    G4double xp = 0.8426*GeV;
    G4double x  = 2.0*electron_mass_c2*tmax0/(xp*xp);
    G4double ksi2 = 2.79285*2.79285;
    if(x <= numlim) term = -x*((1.0 + 5.0*x/6.0)/((1.0 + x)*(1 + x)) + 0.5*x);
    else term = -x*(1.0 + 5.0*x/6.0)/((1.0 + x)*(1 + x)) - std::log(1.0 + x);
    G4double b  = xp*0.5/mass;
    G4double c  = xp*mass/(electron_mass_c2*(mass + e));
    G4double lb = b*b;
    G4double lb2= lb*lb;
    G4double nu = 0.5*c*c;
    G4double x1 = 1.0 + x;
    G4double x2 = x1*x1;
    G4double l1 = 1.0 - lb;
    G4double l2 = l1*l1;
    G4double lx = 1.0 + lb*x;
    G4double ia = lb2*(lx*std::log(lx/x1)/x + l1 -
		       0.5*x*l2/(lb*x1) + 
		       x*(3.0 + 2.0*x)*l2*l1/(6.0*x2*lb2))/(l2*l2);
    G4double ib = x*x*(3.0 + x)/(6.0*x2*x1); 
    term += lb*((ksi2 - 1.0)*ia + nu*ksi2*ib);
    // G4cout << "Proton F= " << term << " ia= " << ia << " ib= " << ib << " lb= " << lb<< G4endl;
    
    //ions
  } else {
    G4double xp = 0.8426*GeV/std::pow(mass/proton_mass_c2,-0.33333333);
    G4double x  = 2.0*electron_mass_c2*tmax0/(xp*xp);
    if(x <= numlim) term = -x*(1.0 - 0.5*x);
    else            term = -std::log(1.0 + x);
    //G4cout << "Ion F= " << term << G4endl;
  }

  return term;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::NuclearDEDX(const G4ParticleDefinition* p,
				      const G4Material* mat,
				      G4double e,
				      G4bool fluct)
{
  G4double nloss = 0.0;
  if(e <= 0.0) return nloss; 
  SetupKinematics(p, mat, e);

  lossFlucFlag = fluct;

  // Projectile nucleus
  G4double z1 = std::abs(particle->GetPDGCharge()/eplus);
  G4double m1 = mass/amu_c2;

  //  loop for the elements in the material
  for (G4int iel=0; iel<numberOfElements; iel++) {
    const G4Element* element = (*theElementVector)[iel] ;
    G4double z2 = element->GetZ();
    G4double m2 = element->GetA()*mole/g ;
    nloss += (NuclearStoppingPower(kinEnergy, z1, z2, m1, m2))
           * atomDensity[iel] ;
  }
  nloss *= theZieglerFactor;
  return nloss;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::NuclearStoppingPower(G4double kineticEnergy,
                                               G4double z1, G4double z2,
                                               G4double m1, G4double m2)
{
  G4double energy = kineticEnergy/keV ;  // energy in keV
  G4double nloss = 0.0;
  
  G4double rm;
  if(z1 > 1.5) rm = (m1 + m2) * ( Z23[G4int(z1)] + Z23[G4int(z2)] ) ;
  else         rm = (m1 + m2) * nist->GetZ13(G4int(z2));

  G4double er = 32.536 * m2 * energy / ( z1 * z2 * rm ) ;  // reduced energy

  if (er >= ed[0])       nloss = a[0];
  else {
    for (G4int i=102; i>=0; i--)
    {
      if (er <= ed[i]) {
	nloss = (a[i] - a[i+1])*(er - ed[i+1])/(ed[i] - ed[i+1]) + a[i+1];
	break;
      }
    }
  }

  // Stragling
  if(lossFlucFlag) {
    //    G4double sig = 4.0 * m1 * m2 / ((m1 + m2)*(m1 + m2)*
    //              (4.0 + 0.197*std::pow(er,-1.6991)+6.584*std::pow(er,-1.0494))) ;
    G4double sig = 4.0 * m1 * m2 / ((m1 + m2)*(m1 + m2)*
				    (4.0 + 0.197/(er*er) + 6.584/er));

    nloss *= G4RandGauss::shoot(1.0,sig) ;
  }
   
  nloss *= 8.462 * z1 * z2 * m1 / rm ; // Return to [ev/(10^15 atoms/cm^2]

  if ( nloss < 0.0) nloss = 0.0 ;

  return nloss;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4ionEffectiveCharge* G4EmCorrections::GetIonEffectiveCharge(G4VEmModel* m)
{
  if(m) ionModel = m;
  return &effCharge;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4int G4EmCorrections::GetNumberOfStoppingVectors()
{
  return nIons;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4double G4EmCorrections::EffectiveChargeCorrection(const G4ParticleDefinition* p,
						    const G4Material* mat,
						    G4double ekin)
{
  G4double factor = 1.0;
  if(p->GetPDGCharge() <= 2.5*eplus) return factor;
  if(verbose > 1)
    G4cout << "EffectiveChargeCorrection: " << p->GetParticleName() << " in " << mat->GetName()
           << " ekin(MeV)= " << ekin/MeV << G4endl;
  if(p != curParticle || mat != curMaterial) {
    curParticle = p;
    curMaterial = 0;
    curVector   = 0;
    G4int Z = p->GetAtomicNumber();
    G4int A = p->GetAtomicMass();
    if(verbose > 1) G4cout << "Zion= " << Z << " Aion= " << A << G4endl;
    massFactor = proton_mass_c2/ionTable->GetIonMass(Z,A);
    idx = 0;
    for(; idx<nIons; idx++) {
      if(Z == Zion[idx] && A == Aion[idx]) {
        if(materialList[idx] == mat) {
	  curMaterial = mat;
          curVector = stopData[idx];
	  break;
        } else if(materialList[idx] == 0) {
	  if(materialName[idx] == mat->GetName())
	    curVector = InitialiseMaterial(mat);
	}
      }
    }
  }
  if(curVector) {
    G4bool b;
    factor = curVector->GetValue(ekin*massFactor,b);
  }
  if(verbose > 1) G4cout << "  factor= " << factor << G4endl;
  return factor;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

void G4EmCorrections::AddStoppingData(G4int Z, G4int A,
				      const G4String& mname,
				      G4PhysicsVector& dVector)
{
  idx = 0;
  for(; idx<nIons; idx++) {
    if(Z == Zion[idx] && A == Aion[idx] && mname == materialName[idx])
      break;
  }
  if(idx == nIons) {
    Zion.push_back(Z);
    Aion.push_back(A);
    materialName.push_back(mname);
    materialList.push_back(0);
    stopData.push_back(0);
    nIons++;
  } else {
    if(stopData[idx]) delete stopData[idx];
  }
  size_t nbins = dVector.GetVectorLength();
  size_t n = 0;
  for(; n<nbins; n++) {
    if(dVector.GetLowEdgeEnergy(n) > 2.0*MeV) break;
  }
  if(n < nbins) nbins = n + 1;
  G4LPhysicsFreeVector* v =
    new G4LPhysicsFreeVector(nbins,
			     dVector.GetLowEdgeEnergy(0),
			     dVector.GetLowEdgeEnergy(nbins-1));
  G4bool b;
  for(size_t i=0; i<nbins; i++) {
    G4double e = dVector.GetLowEdgeEnergy(i);
    G4double dedx = dVector.GetValue(e, b);
    v->PutValues(i, e, dedx);
  }
  //  G4cout << *v << G4endl;
  stopData[idx] = v;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

G4PhysicsVector* G4EmCorrections::InitialiseMaterial(const G4Material* mat)
{
  G4PhysicsVector* v = 0;
  const G4Material* m = nist->FindOrBuildMaterial(materialName[idx],false);
  if(m) {
    materialList[idx] = m;
    curMaterial = mat;
    v = stopData[idx];
    size_t nbins = v->GetVectorLength();
    const G4ParticleDefinition* p = G4Proton::Proton();
    if(verbose>1) G4cout << "G4ionIonisation::InitialiseMaterial Stooping data for "
                         << materialName[idx] << G4endl;
    G4bool b;
    for(size_t i=0; i<nbins; i++) {
      G4double e = v->GetLowEdgeEnergy(i);
      G4double dedx = v->GetValue(e, b);
      G4double dedx1= ionModel->ComputeDEDXPerVolume(mat, p, e, e)*
	effCharge.EffectiveChargeSquareRatio(curParticle,mat,e/massFactor);
      v->PutValue(i, dedx/dedx1);
      if(verbose>1) G4cout << "  E(meV)= " << e/MeV << "   Correction= " << dedx/dedx1
                           << "   "  << dedx << " " << dedx1 << G4endl;
    }
  }
  return v;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....

void G4EmCorrections::Initialise()
{
// . Z^3 Barkas effect in the stopping power of matter for charged particles
//   J.C Ashley and R.H.Ritchie
//   Physical review B Vol.5 No.7 1 April 1972 pagg. 2393-2397
  G4int i, j;
  const G4double fTable[47][2] = {
   { 0.02, 21.5},
   { 0.03, 20.0},
   { 0.04, 18.0},
   { 0.05, 15.6},
   { 0.06, 15.0},
   { 0.07, 14.0},
   { 0.08, 13.5},
   { 0.09, 13.},
   { 0.1,  12.2},
   { 0.2,  9.25},
   { 0.3,  7.0},
   { 0.4,  6.0},
   { 0.5,  4.5},
   { 0.6,  3.5},
   { 0.7,  3.0},
   { 0.8,  2.5},
   { 0.9,  2.0},
   { 1.0,  1.7},
   { 1.2,  1.2},
   { 1.3,  1.0},
   { 1.4,  0.86},
   { 1.5,  0.7},
   { 1.6,  0.61},
   { 1.7,  0.52},
   { 1.8,  0.5},
   { 1.9,  0.43},
   { 2.0,  0.42},
   { 2.1,  0.3},
   { 2.4,  0.2},
   { 3.0,  0.13},
   { 3.08, 0.1},
   { 3.1,  0.09},
   { 3.3,  0.08},
   { 3.5,  0.07},
   { 3.8,  0.06},
   { 4.0,  0.051},
   { 4.1,  0.04},
   { 4.8,  0.03},
   { 5.0,  0.024},
   { 5.1,  0.02},
   { 6.0,  0.013},
   { 6.5,  0.01},
   { 7.0,  0.009},
   { 7.1,  0.008},
   { 8.0,  0.006},
   { 9.0,  0.0032},
   { 10.0, 0.0025} };

  for(i=0; i<47; i++) {
    engBarkas[i] = fTable[i][0];
    corBarkas[i] = fTable[i][1];
  }

  const G4double nuca[104][2] = {
  { 1.0E+8, 5.831E-8},
  { 8.0E+7, 7.288E-8},
  { 6.0E+7, 9.719E-8},
  { 5.0E+7, 1.166E-7},
  { 4.0E+7, 1.457E-7},
  { 3.0E+7, 1.942E-7},
  { 2.0E+7, 2.916E-7},
  { 1.5E+7, 3.887E-7},

  { 1.0E+7, 5.833E-7},
  { 8.0E+6, 7.287E-7},
  { 6.0E+6, 9.712E-7},
  { 5.0E+6, 1.166E-6},
  { 4.0E+6, 1.457E-6},
  { 3.0E+6, 1.941E-6},
  { 2.0E+6, 2.911E-6},
  { 1.5E+6, 3.878E-6},

  { 1.0E+6, 5.810E-6},
  { 8.0E+5, 7.262E-6},
  { 6.0E+5, 9.663E-6},
  { 5.0E+5, 1.157E-5},
  { 4.0E+5, 1.442E-5},
  { 3.0E+5, 1.913E-5},
  { 2.0E+5, 2.845E-5},
  { 1.5E+5, 3.762E-5},

  { 1.0E+5, 5.554E-5},
  { 8.0E+4, 6.866E-5},
  { 6.0E+4, 9.020E-5},
  { 5.0E+4, 1.070E-4},
  { 4.0E+4, 1.319E-4},
  { 3.0E+4, 1.722E-4},
  { 2.0E+4, 2.499E-4},
  { 1.5E+4, 3.248E-4},

  { 1.0E+4, 4.688E-4},
  { 8.0E+3, 5.729E-4},
  { 6.0E+3, 7.411E-4},
  { 5.0E+3, 8.718E-4},
  { 4.0E+3, 1.063E-3},
  { 3.0E+3, 1.370E-3},
  { 2.0E+3, 1.955E-3},
  { 1.5E+3, 2.511E-3},

  { 1.0E+3, 3.563E-3},
  { 8.0E+2, 4.314E-3},
  { 6.0E+2, 5.511E-3},
  { 5.0E+2, 6.430E-3},
  { 4.0E+2, 7.756E-3},
  { 3.0E+2, 9.855E-3},
  { 2.0E+2, 1.375E-2},
  { 1.5E+2, 1.736E-2},

  { 1.0E+2, 2.395E-2},
  { 8.0E+1, 2.850E-2},
  { 6.0E+1, 3.552E-2},
  { 5.0E+1, 4.073E-2},
  { 4.0E+1, 4.802E-2},
  { 3.0E+1, 5.904E-2},
  { 1.5E+1, 9.426E-2},

  { 1.0E+1, 1.210E-1},
  { 8.0E+0, 1.377E-1},
  { 6.0E+0, 1.611E-1},
  { 5.0E+0, 1.768E-1},
  { 4.0E+0, 1.968E-1},
  { 3.0E+0, 2.235E-1},
  { 2.0E+0, 2.613E-1},
  { 1.5E+0, 2.871E-1},

  { 1.0E+0, 3.199E-1},
  { 8.0E-1, 3.354E-1},
  { 6.0E-1, 3.523E-1},
  { 5.0E-1, 3.609E-1},
  { 4.0E-1, 3.693E-1},
  { 3.0E-1, 3.766E-1},
  { 2.0E-1, 3.803E-1},
  { 1.5E-1, 3.788E-1},

  { 1.0E-1, 3.711E-1},
  { 8.0E-2, 3.644E-1},
  { 6.0E-2, 3.530E-1},
  { 5.0E-2, 3.444E-1},
  { 4.0E-2, 3.323E-1},
  { 3.0E-2, 3.144E-1},
  { 2.0E-2, 2.854E-1},
  { 1.5E-2, 2.629E-1},

  { 1.0E-2, 2.298E-1},
  { 8.0E-3, 2.115E-1},
  { 6.0E-3, 1.883E-1},
  { 5.0E-3, 1.741E-1},
  { 4.0E-3, 1.574E-1},
  { 3.0E-3, 1.372E-1},
  { 2.0E-3, 1.116E-1},
  { 1.5E-3, 9.559E-2},

  { 1.0E-3, 7.601E-2},
  { 8.0E-4, 6.668E-2},
  { 6.0E-4, 5.605E-2},
  { 5.0E-4, 5.008E-2},
  { 4.0E-4, 4.352E-2},
  { 3.0E-4, 3.617E-2},
  { 2.0E-4, 2.768E-2},
  { 1.5E-4, 2.279E-2},

  { 1.0E-4, 1.723E-2},
  { 8.0E-5, 1.473E-2},
  { 6.0E-5, 1.200E-2},
  { 5.0E-5, 1.052E-2},
  { 4.0E-5, 8.950E-3},
  { 3.0E-5, 7.246E-3},
  { 2.0E-5, 5.358E-3},
  { 1.5E-5, 4.313E-3},
  { 0.0, 3.166E-3}
  };

  for(i=0; i<104; i++) {
    ed[i] = nuca[i][0];
    a[i] = nuca[i][1];
  }

  // Constants
  theZieglerFactor = eV*cm2*1.0e-15 ; 
  alpha2           = fine_structure_const*fine_structure_const;
  lossFlucFlag     = true;

  // G.S. Khandelwal Nucl. Phys. A116(1968)97 - 111.
  // "Shell corrections for K- and L- electrons
  nK = 20;
  nL = 26;
  nEtaK = 29;
  nEtaL = 28;

  const G4double d[11] = {0., 0., 0., 1.72, 2.09, 2.48, 2.82, 3.16, 3.53, 3.84, 4.15};
  const G4double thek[20] = {0.64, 0.65, 0.66, 0.68, 0.70, 0.72, 0.74, 0.75, 0.76, 0.78,
                             0.80, 0.82, 0.84, 0.85, 0.86, 0.88, 0.90, 0.92, 0.94, 0.95};
  const G4double sk[20] = {1.9477, 1.9232, 1.8996, 1.8550, 1.8137,
                           1.7754, 1.7396, 1.7223, 1.7063, 1.6752,
                           1.6461, 1.6189, 1.5933, 1.5811, 1.5693,
                           1.5467, 1.5254, 1.5053, 1.4863, 1.4772};
  const G4double tk[20] = {2.5222, 2.5125, 2.5026, 2.4821, 2.4608,
                           2.4388, 2.4163, 2.4044, 2.3933, 2.3701,
                           2.3466, 2.3229, 2.2992, 2.2872, 2.2753,
                           2.2515, 2.2277, 2.2040, 2.1804, 2.1686};
  const G4double uk[20] = {1.9999, 2.0134, 2.0258, 2.0478, 2.0662,
                           2.0817, 2.0945, 2.0999, 2.1049, 2.1132,
                           2.1197, 2.1246, 2.1280, 2.1292, 2.1301,
                           2.1310, 2.1310, 2.1300, 2.1283, 2.1271};
  const G4double vk[20] = {8.3410, 8.3373, 8.3340, 8.3287, 8.3247,
                           8.3219, 8.3201, 8.3194, 8.3191, 8.3188,
                           8.3191, 8.3199, 8.3211, 8.3218, 8.3226,
                           8.3244, 8.3264, 8.3285, 8.3308, 8.3320};

  for(i=0; i<11; i++) { ZD[i] = d[i];}

  for(i=0; i<nK; i++) {
    TheK[i] = thek[i];
    SK[i]   = sk[i];
    TK[i]   = tk[i];
    UK[i]   = uk[i];
    VK[i]   = vk[i];
  }

  const G4double thel[26] = {0.24, 0.26, 0.28, 0.30, 0.32,   0.34, 0.35, 0.36, 0.38, 0.40,
                             0.42, 0.44, 0.45, 0.46, 0.48,   0.50, 0.52, 0.54, 0.55, 0.56,
                             0.58, 0.60, 0.62, 0.64, 0.65,   0.66};
  const G4double sl[26] = {15.3343, 13.9389, 12.7909, 11.8343, 11.0283,
                           10.3424, 10.0371,  9.7537,  9.2443,  8.8005,
			   8.4114,  8.0683,   7.9117, 7.7641, 7.4931,
                           7.2506,  7.0327,   6.8362, 6.7452, 6.6584,
                           6.4969,  6.3498,   6.2154, 6.0923, 6.0345, 5.9792};
  const G4double tl[26] = {35.0669, 33.4344, 32.0073, 30.7466, 29.6226,
                           28.6128, 28.4149, 27.6991, 26.8674, 26.1061,
                           25.4058, 24.7587, 24.4531, 24.1583, 23.5992,
                           23.0771, 22.5880, 22.1285, 21.9090, 21.6958,
                           21.2872, 20.9006, 20.5341, 20.1859, 20.0183, 19.8546};
  const G4double ul[26] = {0.1215, 0.5265, 0.8411, 1.0878, 1.2828,
                           1.4379, 1.5032, 1.5617, 1.6608, 1.7401,
                           1.8036, 1.8543, 1.8756, 1.8945, 1.9262,
                           1.9508, 1.9696, 1.9836, 1.9890, 1.9935,
                           2.0001, 2.0039, 2.0053, 2.0049, 2.0040, 2.0028};  
  for(i=0; i<nL; i++) {
    TheL[i] = thel[i];
    SL[i]   = sl[i];
    TL[i]   = tl[i];
    UL[i]   = ul[i];
  }

  const G4double eta[29] = {0.005, 0.007, 0.01, 0.015, 0.02,
                              0.03,  0.04,  0.05, 0.06,  0.08,
                              0.1,   0.15,  0.2,  0.3,   0.4,
                              0.5,   0.6,   0.7,  0.8,   1.0,
                              1.2,   1.4,   1.5,  1.7,   2.0, 3.0, 5.0, 7.0, 10.};

  const G4double bk1[29][11] = { 
  {0.005, 1.34782E-8, 1.46132E-8, 1.72179E-8, 2.03521E-8, 2.41370E-8, 2.87247E-8, 3.13778E-8, 3.43072E-8, 4.11274E-8, 4.94946E-8}, 
  {0.007, 6.87555E-8, 7.44373E-8, 8.74397E-8, 1.03022E-7, 1.21760E-7, 1.44370E-7, 1.57398E-7, 1.71747E-7, 2.05023E-7, 2.45620E-7}, 
  {0.01, 3.78413E-7, 4.08831E-7, 4.78154E-7, 5.60760E-7, 6.59478E-7, 7.77847E-7, 8.45709E-7, 9.20187E-7, 1.09192E-6, 1.29981E-6}, 
  {0.015, 2.53200E-6, 2.72664E-6, 3.16738E-6, 3.68791E-6, 4.30423E-6, 5.03578E-6, 5.45200E-6, 5.90633E-6, 6.94501E-6, 8.18757E-6}, 
  {0.02, 9.43891E-6, 1.01339E-5, 1.16984E-5, 1.35313E-5, 1.56829E-5, 1.82138E-5, 1.96439E-5, 2.11973E-5, 2.47216E-5, 2.88935E-5}, 
  {0.03, 5.67088E-5, 6.05576E-5, 6.91311E-5, 7.90324E-5, 9.04832E-5, 1.03744E-4, 1.11147E-4, 1.19122E-4, 1.36980E-4, 1.57744E-4}, 
  {0.04, 1.91576E-4, 2.03626E-4, 2.30230E-4, 2.60584E-4, 2.95248E-4, 3.34870E-4, 3.56771E-4, 3.80200E-4, 4.32104E-4, 4.91584E-4}, 
  {0.05, 4.74226E-4, 5.02006E-4, 5.62872E-4, 6.31597E-4, 7.09244E-4, 7.97023E-4, 8.45134E-4, 8.96410E-4, 1.00867E-3, 1.13590E-3}, 
  {0.06, 9.67285E-4, 1.02029E-3, 1.13566E-3, 1.26476E-3, 1.46928E-3, 1.57113E-3, 1.65921E-3, 1.75244E-3, 1.95562E-3, 2.18336E-3}, 
  {0.08, 2.81537E-3, 2.95200E-3, 3.24599E-3, 3.57027E-3, 3.92793E-3, 4.32246E-3, 4.53473E-3, 4.75768E-3, 5.23785E-3, 5.76765E-3}, 
  {0.1, 6.14216E-3, 6.40864E-3, 6.97750E-3, 7.59781E-3, 8.27424E-3, 9.01187E-3, 9.40534E-3, 9.81623E-3, 1.06934E-2, 1.16498E-2}, 
  {0.15, 2.23096E-2, 2.30790E-2, 2.46978E-2, 2.64300E-2, 2.82832E-2, 3.02661E-2, 3.13090E-2, 3.23878E-2, 3.46580E-2, 3.70873E-2}, 
  {0.2, 5.04022E-2, 5.18492E-2, 5.48682E-2, 5.80617E-2, 6.14403E-2, 6.50152E-2, 6.68798E-2, 6.87981E-2, 7.28020E-2, 7.70407E-2}, 
  {0.3, 1.38018E-1, 1.41026E-1, 1.47244E-1, 1.53743E-1, 1.60536E-1, 1.67641E-1, 1.71315E-1, 1.75074E-1, 1.82852E-1, 1.90997E-1}, 
  {0.4, 2.56001E-1, 2.60576E-1, 2.69992E-1, 2.79776E-1, 2.89946E-1, 3.00525E-1, 3.05974E-1, 3.11533E-1, 3.22994E-1, 3.34935E-1}, 
  {0.5, 3.92181E-1, 3.98213E-1, 4.10597E-1, 4.23427E-1, 4.36726E-1, 4.50519E-1, 4.57610E-1, 4.64834E-1, 4.79700E-1, 4.95148E-1}, 
  {0.6, 5.37913E-1, 5.45268E-1, 5.60350E-1, 5.75948E-1, 5.92092E-1, 6.08811E-1, 6.17396E-1, 6.26136E-1, 6.44104E-1, 6.62752E-1}, 
  {0.7, 6.87470E-1, 6.96021E-1, 7.13543E-1, 7.31650E-1, 7.50373E-1, 7.69748E-1, 7.79591E-1, 7.89811E-1, 8.10602E-1, 8.32167E-1}, 
  {0.8, 8.37159E-1, 8.46790E-1, 8.66525E-1, 8.86910E-1, 9.07979E-1, 9.29772E-1, 9.40953E-1, 9.52331E-1, 9.75701E-1, 9.99934E-1}, 
  {1.0, 1.12850, 1.14002, 1.16362, 1.18799, 1.21317, 1.23921, 1.25257, 1.26616, 1.29408, 1.32303}, 
  {1.2, 1.40232, 1.41545, 1.44232, 1.47007, 1.49875, 1.52842, 1.54364, 1.55913, 1.59095, 1.62396}, 
  {1.4, 1.65584, 1.67034, 1.70004, 1.73072, 1.76244, 1.79526, 1.81210, 1.82925, 1.86448, 1.90104}, 
  {1.5, 1.77496, 1.79009, 1.82107, 1.85307, 1.88617, 1.92042, 1.93800, 1.95590, 1.99269, 2.03087}, 
  {1.7, 1.99863, 2.01490, 2.04822, 2.08265, 2.11827, 2.15555, 2.17409, 2.19337, 2.23302, 2.27419}, 
  {2.0, 2.29325, 2.31100, 2.34738, 2.38501, 2.42395, 2.46429, 2.48401, 2.50612, 2.54955, 2.59468}, 
  {3.0, 3.08887, 3.11036, 3.15445, 3.20013, 3.24748, 3.29664, 3.32192, 3.34770, 3.40081, 3.45611}, 
  {5.0, 4.07599, 4.10219, 4.15606, 4.21199, 4.27010, 4.33056, 4.36172, 4.39353, 4.45918, 4.52772}, 
  {7.0, 4.69647, 4.72577, 4.78608, 4.84877, 4.91402, 4.98200, 5.01707, 5.05290, 5.12695, 5.20436}, 
  {10.0, 5.32590, 5.35848, 5.42560, 5.49547, 5.56830, 5.64429, 5.68353, 5.72366, 5.80666, 5.89359}
  }; 

  const G4double bk2[29][11] = { 
  {0.005, 5.98040E-8, 7.25636E-8, 8.00602E-8, 8.84294E-8, 1.08253E-7, 1.33148E-7, 1.64573E-7, 2.04459E-7, 2.28346E-7, 2.55370E-7}, 
  {0.007, 2.95345E-7, 3.56497E-7, 3.92247E-7, 4.32017E-7, 5.25688E-7, 6.42391E-7, 7.88464E-7, 9.72171E-7, 1.08140E-6, 1.20435E-6}, 
  {0.01, 1.55232E-6, 1.86011E-6, 2.03881E-6, 2.23662E-6, 2.69889E-6, 3.26860E-6, 3.26860E-6, 4.84882E-6, 5.36428E-6, 5.94048E-6}, 
  {0.015, 9.67802E-6, 1.14707E-5, 1.25008E-5, 1.36329E-5, 1.62480E-5, 1.94200E-5, 2.32783E-5, 2.79850E-5, 3.07181E-5, 3.37432E-5}, 
  {0.02, 3.38425E-5, 3.97259E-5, 4.30763E-5, 4.67351E-5, 5.51033E-5, 6.51154E-5, 7.71154E-5, 9.15431E-5, 9.98212E-5, 1.08909E-4}, 
  {0.03, 1.81920E-4, 2.10106E-4, 2.25918E-4, 2.43007E-4, 2.81460E-4, 3.26458E-4, 3.79175E-4, 4.41006E-4, 4.75845E-4, 5.13606E-4}, 
  {0.04, 5.59802E-4, 6.38103E-4, 6.81511E-4, 7.28042E-4, 8.31425E-4, 9.50341E-4, 1.08721E-3, 1.24485E-3, 1.33245E-3, 1.42650E-3}, 
  {0.05, 1.28002E-3, 1.44336E-3, 1.53305E-3, 1.62855E-3, 1.83861E-3, 2.07396E-3, 2.34750E-3, 2.65469E-3, 2.82358E-3, 3.00358E-3}, 
  {0.06, 2.42872E-3, 2.72510E-3, 2.88111E-3, 3.04636E-3, 3.40681E-3, 3.81132E-3, 4.26536E-3, 4.77507E-3, 5.05294E-3, 5.34739E-3}, 
  {0.08, 6.35222E-3, 6.99730E-3, 7.34446E-3, 7.70916E-3, 8.49478E-3, 9.36187E-3, 1.03189E-2, 1.13754E-2, 1.19441E-2, 1.25417E-2}, 
  {0.1, 1.26929E-2, 1.38803E-2, 1.44371E-2, 1.50707E-2, 1.64235E-2, 1.78989E-2, 1.95083E-2, 2.12640E-2, 2.22009E-2, 2.31795E-2}, 
  {0.15, 3.96872E-2, 4.24699E-2, 4.39340E-2, 4.54488E-2, 4.86383E-2, 5.20542E-2, 5.57135E-2, 5.96350E-2, 6.17003E-2, 6.38389E-2}, 
  {0.2, 8.15290E-2, 8.62830E-2, 8.87650E-2, 9.13200E-2, 9.66589E-2, 1.02320E-1, 1.08326E-1, 1.14701E-1, 1.18035E-1, 1.21472E-1}, 
  {0.3, 1.99528E-1, 2.08471E-1, 2.13103E-1, 2.17848E-1, 2.27689E-1, 2.38022E-1, 2.48882E-1, 2.60304E-1, 2.66239E-1, 2.72329E-1}, 
  {0.4, 3.47383E-1, 3.60369E-1, 3.67073E-1, 3.73925E-1, 3.88089E-1, 4.02900E-1, 4.18404E-1, 4.34647E-1, 4.43063E-1, 4.51685E-1}, 
  {0.5, 5.11214E-1, 5.27935E-1, 5.36554E-1, 5.45354E-1, 5.63515E-1, 5.82470E-1, 6.02273E-1, 6.22986E-1, 6.33705E-1, 6.44677E-1}, 
  {0.6, 6.82122E-1, 7.02260E-1, 7.12631E-1, 7.23214E-1, 7.45041E-1, 7.67800E-1, 7.91559E-1, 8.16391E-1, 8.29235E-1, 8.42380E-1}, 
  {0.7, 8.54544E-1, 8.77814E-1, 8.89791E-1, 9.02008E-1, 9.27198E-1, 9.53454E-1, 9.80856E-1, 1.00949, 1.02430, 1.03945}, 
  {0.8, 1.02508, 1.05121, 1.06466, 1.07838, 1.10667, 1.13615, 1.16692, 1.19907, 1.21570, 1.23272}, 
  {1.0, 1.35307, 1.38429, 1.40036, 1.41676, 1.45057, 1.48582, 1.52263, 1.56111, 1.58102, 1.60140}, 
  {1.2, 1.65823, 1.69385, 1.71220, 1.73092, 1.76954, 1.80983, 1.85192, 1.89596, 1.91876, 1.94211}, 
  {1.4, 1.93902, 1.97852, 1.99887, 2.01964, 2.06251, 2.10727, 2.15406, 2.20304, 2.22842, 2.25442}, 
  {1.5, 2.07055, 2.11182, 2.13309, 2.15480, 2.19963, 2.24644, 2.29539, 2.34666, 2.37323, 2.40045}, 
  {1.7, 2.31700, 2.36154, 2.38451, 2.40798, 2.45641, 2.50703, 2.56000, 2.61552, 2.64430, 2.67381}, 
  {2.0, 2.64162, 2.69053, 2.71576, 2.74154, 2.79481, 2.85052, 2.90887, 2.97009, 3.00185, 3.03442}, 
  {3.0, 3.51376, 3.57394, 3.60503, 3.63684, 3.70268, 3.77170, 3.84418, 3.92040, 3.96003, 4.00073}, 
  {5.0, 4.59935, 4.67433, 4.71316, 4.75293, 4.83543, 4.92217, 5.01353, 5.10992, 5.16014, 5.21181}, 
  {7.0, 5.28542, 5.37040, 5.41445, 5.45962, 5.55344, 5.65226, 5.79496, 5.90517, 5.96269, 6.02191}, 
  {10.0, 5.98474, 6.08046, 6.13015, 6.18112, 6.28715, 6.39903, 6.51728, 6.64249, 6.70792, 6.77535}
  }; 

  const G4double bls1[28][10] = { 
  {0.005, 2.4111E-4, 2.5612E-4, 2.7202E-4, 3.0658E-4, 3.4511E-4, 3.8795E-4, 4.3542E-4, 4.6100E-4, 4.8786E-4}, 
  {0.007, 6.3947E-4, 6.7058E-4, 7.0295E-4, 7.7167E-4, 8.4592E-4, 9.2605E-4, 1.0125E-3, 1.0583E-3, 1.1058E-3}, 
  {0.01, 1.5469E-3, 1.6036E-3, 1.6622E-3, 1.7856E-3, 1.9181E-3, 2.1615E-3, 2.3178E-3, 2.4019E-3, 2.4904E-3}, 
  {0.015, 3.7221E-3, 3.8404E-3, 3.9650E-3, 4.2354E-3, 4.5396E-3, 4.8853E-3, 5.2820E-3, 5.5031E-3, 5.7414E-3}, 
  {0.02, 6.9449E-3, 7.1910E-3, 7.4535E-3, 8.0336E-3, 8.6984E-3, 9.4638E-3, 1.0348E-2, 1.0841E-2, 1.1372E-2}, 
  {0.03, 1.7411E-2, 1.8180E-2, 1.8997E-2, 2.0784E-2, 2.2797E-2, 2.5066E-2, 2.7622E-2, 2.9020E-2, 3.0503E-2}, 
  {0.04, 3.8474E-2, 4.0056E-2, 4.1718E-2, 4.5300E-2, 4.9254E-2, 5.3619E-2, 5.8436E-2, 6.1028E-2, 6.3752E-2}, 
  {0.05, 6.7371E-2, 6.9928E-2, 7.2596E-2, 7.8282E-2, 8.4470E-2, 9.1206E-2, 9.8538E-2, 1.0244E-1, 1.0652E-1}, 
  {0.06, 1.0418E-1, 1.0778E-1, 1.1152E-1, 1.1943E-1, 1.2796E-1, 1.3715E-1, 1.4706E-1, 1.5231E-1, 1.5776E-1}, 
  {0.08, 1.9647E-1, 2.0217E-1, 2.0805E-1, 2.2038E-1, 2.3351E-1, 2.4751E-1, 2.6244E-1, 2.7027E-1, 2.7837E-1}, 
  {0.1, 3.0594E-1, 3.1361E-1, 3.2150E-1, 3.3796E-1, 3.5537E-1, 3.7381E-1, 3.9336E-1, 4.0357E-1, 4.1410E-1}, 
  {0.15, 6.1411E-1, 6.2597E-1, 6.3811E-1, 6.6330E-1, 6.8974E-1, 7.1753E-1, 7.4678E-1, 7.6199E-1, 7.7761E-1}, 
  {0.2, 9.3100E-1, 9.5614E-1, 9.7162E-1, 1.0037, 1.0372, 1.0723, 1.1092, 1.1284, 1.1480}, 
  {0.3, 1.5172, 1.5372, 1.5576, 1.5998, 1.6438, 1.6899, 1.7382, 1.7632, 1.7889}, 
  {0.4, 2.0173, 2.0408, 2.0647, 2.1142, 2.1659, 2.2199, 2.2765, 2.3059, 2.3360}, 
  {0.5, 2.3932, 2.4193, 2.4460, 2.5011, 2.5587, 2.6190, 2.6821, 2.7148, 2.7484}, 
  {0.6, 2.7091, 2.7374, 2.7663, 2.8260, 2.8884, 2.9538, 3.0222, 3.0577, 3.0941}, 
  {0.7, 2.9742, 3.0044, 3.0352, 3.0988, 3.1652, 3.2349, 3.3079, 3.3457, 3.3845}, 
  {0.8, 3.2222, 3.2539, 3.2863, 3.3532, 3.4232, 3.4965, 3.5734, 3.6133, 3.6542}, 
  {1.0, 3.6690, 3.7033, 3.7384, 3.8108, 3.8866, 3.9661, 4.0495, 4.0928, 4.1371}, 
  {1.2, 3.9819, 4.0183, 4.0555, 4.1324, 4.2130, 4.2974, 4.3861, 4.4321, 4.4794}, 
  {1.4, 4.2745, 4.3127, 4.3517, 4.4324, 4.5170, 4.6056, 4.6988, 4.7471, 4.7968}, 
  {1.5, 4.4047, 4.4436, 4.4834, 4.5658, 4.6521, 4.7426, 4.8378, 4.8872, 4.9379}, 
  {1.7, 4.6383, 4.6787, 4.7200, 4.8054, 4.8949, 4.9888, 5.0876, 5.1388, 5.1915}, 
  {2.0, 4.9369, 4.9791, 5.0223, 5.1116, 5.2053, 5.3036, 5.4070, 5.4607, 5.5159}, 
  {3.0, 5.6514, 5.6981, 5.7459, 5.8450, 5.9489, 6.0581, 6.1730, 6.2328, 6.2943}, 
  {5.0, 6.4665, 6.5189, 6.5724, 6.6835, 6.8003, 6.9231, 7.0525, 7.1199, 7.1892}, 
  {7.0, 6.8634, 6.9194, 6.9767, 7.0957, 7.2208, 7.3526, 7.4915, 7.5639, 7.6384}
  };
 

  const G4double bls2[28][10] = { 
  {0.005, 5.4561E-4, 6.0905E-4, 6.7863E-4, 7.5494E-4, 7.9587E-4, 8.3883E-4, 9.3160E-4, 1.0352E-3, 1.1529E-3}, 
  {0.007, 1.2068E-3, 1.3170E-3, 1.4377E-3, 1.5719E-3, 1.6451E-3, 1.7231E-3, 1.8969E-3, 2.1009E-3, 2.3459E-3}, 
  {0.01, 2.6832E-3, 2.9017E-3, 3.1534E-3, 3.4479E-3, 3.6149E-3, 3.7976E-3, 4.2187E-3, 4.7320E-3, 5.3636E-3}, 
  {0.015, 6.2775E-3, 6.9077E-3, 7.6525E-3, 8.5370E-2, 9.0407E-3, 9.5910E-3, 1.0850E-2, 1.2358E-2, 1.4165E-2}, 
  {0.02, 1.2561E-2, 1.3943E-2, 1.5553E-2, 1.7327E-2, 1.8478E-2, 1.9612E-2, 2.2160E-2, 2.5130E-2, 2.8594E-2}, 
  {0.03, 3.3750E-2, 3.7470E-2, 4.1528E-2, 4.6170E-2, 4.8708E-2, 5.1401E-2, 5.7297E-2, 6.3943E-2, 7.1441E-2}, 
  {0.04, 6.9619E-2, 7.6098E-2, 8.3249E-2, 9.1150E-2, 9.5406E-2, 9.9881E-2, 1.0954E-1, 1.2023E-1, 1.3208E-1}, 
  {0.05, 1.1522E-1, 1.2470E-1, 1.3504E-1, 1.4632E-1, 1.5234E-1, 1.5864E-1, 1.7211E-1, 1.8686E-1, 2.0304E-1}, 
  {0.06, 1.6931E-1, 1.8179E-1, 1.9530E-1, 2.0991E-1, 2.1767E-1, 2.2576E-1, 2.4295E-1, 2.6165E-1, 2.8201E-1}, 
  {0.08, 2.9540E-1, 3.1361E-1, 3.3312E-1, 3.5403E-1, 3.6506E-1, 3.7650E-1, 4.0067E-1, 4.2673E-1, 4.5488E-1}, 
  {0.1,  4.3613E-1, 4.5956E-1,  4.852E-1, 5.1115E-1, 5.2514E-1, 5.3961E-1, 5.7008E-1, 6.0277E-1, 6.3793E-1}, 
  {0.15, 8.1014E-1, 8.4453E-1, 8.8093E-1, 9.1954E-1, 9.3973E-1, 9.6056E-1, 1.0043, 1.0509, 1.1008}, 
  {0.2, 1.1888, 1.2319, 1.2774, 1.3255, 1.3506, 1.3765, 1.4308, 1.4886, 1.5504}, 
  {0.3, 1.8422, 1.8983, 1.9575, 2.0201, 2.0528, 2.0864, 2.1569, 2.2319, 2.3120}, 
  {0.4, 2.3984, 2.4642, 2.5336, 2.6070, 2.6452, 2.6847, 2.7674, 2.8554, 2.9494}, 
  {0.5, 2.8181, 2.8915, 2.9690, 3.0509, 3.0937, 3.1378, 3.2301, 3.3285, 3.4337}, 
  {0.6, 3.1698, 3.2494, 3.3336, 3.4226, 3.4691, 3.5171, 3.6175, 3.7246, 3.8391}, 
  {0.7, 3.4652, 3.5502, 3.6400, 3.7351, 3.7848, 3.8360, 3.9433, 4.0578, 4.1804}, 
  {0.8, 3.7392, 3.8289, 3.9236, 4.0239, 4.0764, 4.1304, 4.2438, 4.3648, 4.4944}, 
  {1.0, 4.2295, 4.3269, 4.4299, 4.5391, 4.5962, 4.6551, 4.7786, 4.9106, 5.0520}, 
  {1.2, 4.5777, 4.6814, 4.7912, 4.9076, 4.9685, 5.0314, 5.1633, 5.3043, 5.4555}, 
  {1.4, 4.9001, 5.0092, 5.1247, 5.2473, 5.3114, 5.3776, 5.5166, 5.6653, 5.8249}, 
  {1.5, 5.0434, 5.1550, 5.2731, 5.3984, 5.4640, 5.5317, 5.6739, 5.8260, 5.9893}, 
  {1.7, 5.3011, 5.4170, 5.5398, 5.6701, 5.7373, 5.8088, 5.9568, 6.1152, 6.2853}, 
  {2.0, 5.6308, 5.7523, 5.8811, 6.0174, 6.0896, 6.1636, 6.3192, 6.4857, 6.6647}, 
  {3.0, 6.4224, 6.5580, 6.7019, 6.8549, 6.9351, 7.0180, 7.1925, 7.3795, 7.5808}, 
  {5.0, 7.3338, 7.4872, 7.6500, 7.8235, 7.9146, 8.0087, 8.2071, 8.4200, 8.6496}, 
  {7.0, 7.7938, 7.9588, 8.1342, 8.3211, 8.4193, 8.5209, 8.7350, 8.9651, 9.2133}
  }; 
 
  const G4double bls3[28][9] = { 
  {0.005, 1.2895E-3, 1.3670E-3, 1.4524E-3, 1.6524E-3, 1.9078E-3, 2.2414E-3, 2.6889E-3, 3.3006E-3}, 
  {0.007, 2.6467E-3, 2.8242E-3, 3.0238E-3, 3.5045E-3, 4.1260E-3, 4.9376E-3, 6.0050E-3, 7.4152E-3}, 
  {0.01, 6.1472E-3, 6.6086E-3, 7.1246E-3, 8.3491E-3, 9.8871E-3, 1.1822E-2, 1.4261E-2, 1.7335E-2}, 
  {0.015, 1.63316E-2, 1.7572E-2, 1.8932E-2, 2.2053E-2, 2.5803E-2, 3.0308E-2, 3.5728E-2, 4.2258E-2}, 
  {0.02, 3.2634E-2, 3.4900E-2, 3.7348E-2, 4.2850E-2, 4.9278E-2, 5.6798E-2, 6.5610E-2, 7.5963E-2}, 
  {0.03, 7.9907E-2, 8.4544E-2, 8.9486E-2, 1.0032E-1, 1.1260E-1, 1.2656E-1, 1.4248E-1, 1.6071E-1}, 
  {0.04, 1.4523E-1, 1.5237E-1, 1.5985E-1, 1.7614E-1, 1.9434E-1, 2.1473E-1, 2.3766E-1, 2.6357E-1}, 
  {0.05, 2.2082E-1, 2.3036E-1, 2.4038E-1, 2.6199E-1, 2.8590E-1, 3.1248E-1, 3.4212E-1, 3.7536E-1}, 
  {0.06, 3.0423E-1, 3.1611E-1, 3.2854E-1, 3.5522E-1, 3.8459E-1, 4.1704E-1, 4.5306E-1, 4.9326E-1}, 
  {0.08, 4.8536E-1, 5.0156E-1, 5.1846E-1, 5.5453E-1, 5.9397E-1, 6.3728E-1, 6.8507E-1, 7.3810E-1}, 
  {0.1, 6.7586E-1, 6.9596E-1, 7.1688E-1, 7.6141E-1, 8.0992E-1, 8.6301E-1, 9.2142E-1, 9.8604E-1}, 
  {0.15, 1.1544, 1.1828, 1.2122, 1.2746, 1.3424, 1.4163, 1.4974, 1.5868}, 
  {0.2, 1.6167, 1.6517, 1.6880, 1.7650, 1.8484, 1.9394, 2.0390, 2.1489}, 
  {0.3, 2.3979, 2.4432, 2.4902, 2.5899, 2.6980, 2.8159, 2.9451, 3.0876}, 
  {0.4, 3.0502, 3.1034, 3.1586, 3.2758, 3.4030, 3.5416, 3.6938, 3.8620}, 
  {0.5, 3.5466, 3.6062, 3.6681, 3.7994, 3.9421, 4.0978, 4.2688, 4.4580}, 
  {0.6, 3.9620, 4.0270, 4.0945, 4.2378, 4.3935, 4.5636, 4.7506, 4.9576}, 
  {0.7, 4.3020, 4.3715, 4.4438, 4.5974, 4.7644, 4.9470, 5.1478, 5.3703}, 
  {0.8, 4.6336, 4.7072, 4.7837, 4.9463, 5.1233, 5.3169, 5.5300, 5.7661}, 
  {1.0, 5.2041, 5.2845, 5.3682, 5.5462, 5.7400, 5.9523, 6.1863, 6.4458}, 
  {1.2, 5.6182, 5.7044, 5.7940, 5.9848, 6.1927, 6.4206, 6.6719, 6.9510}, 
  {1.4, 5.9967, 6.0876, 6.1823, 6.3839, 6.6038, 6.8451, 7.1113, 7.4071}, 
  {1.5, 6.1652, 6.2583, 6.3553, 6.5618, 6.7871, 7.0344, 7.3073, 7.6107}, 
  {1.7, 6.4686, 6.5657, 6.6668, 6.8823, 7.1175, 7.3757, 7.6609, 7.9782}, 
  {2.0, 6.8577, 6.9600, 7.0666, 7.2937, 7.5418, 7.8143, 8.1156, 8.4510}, 
  {3.0, 7.7981, 7.9134, 8.0336, 8.2901, 8.5708, 8.8796, 9.2214, 9.6027}, 
  {5.0, 8.8978, 9.0297, 9.1673, 9.4612, 9.7834, 10.1384, 10.5323, 10.9722}, 
  {7.0, 9.4819, 9.6248, 9.7739, 10.0926, 10.4423, 10.8282, 11.2565, 11.7356}
  }; 

  const G4double bll1[28][10] = { 
  {0.005, 3.6324E-5, 4.0609E-5, 4.5430E-5, 5.6969E-5, 7.1625E-5, 9.0279E-5, 1.1407E-4, 1.2834E-4, 1.4447E-4}, 
  {0.007, 1.8110E-4, 2.0001E-4, 2.2099E-4, 2.7006E-4, 3.3049E-4, 4.0498E-4, 4.9688E-4, 5.5061E-4, 6.1032E-4}, 
  {0.01, 8.6524E-4, 9.4223E-4, 1.0262E-3, 1.2178E-3, 1.4459E-3, 1.7174E-3, 2.0405E-3, 2.2245E-3, 2.4252E-3}, 
  {0.015, 4.2293E-3, 4.5314E-3, 4.8551E-3, 5.5731E-3, 6.3968E-3, 7.3414E-3, 8.4242E-3, 9.0236E-3, 9.6652E-3}, 
  {0.02, 1.1485E-2, 1.2172E-2, 1.2900E-2, 1.4486E-2, 1.6264E-2, 1.8256E-2, 2.0487E-2, 2.1702E-2, 2.2989E-2}, 
  {0.03, 3.9471E-2, 4.1270E-2, 4.3149E-2, 4.7163E-2, 5.1543E-2, 5.6423E-2, 6.1540E-2, 6.4326E-2, 6.7237E-2}, 
  {0.04, 8.4454E-2, 8.7599E-2, 9.0860E-2, 9.7747E-2, 1.0516E-1, 1.1313E-1, 1.2171E-1, 1.2625E-1, 1.3096E-1}, 
  {0.05, 1.4339E-1, 1.4795E-1, 1.5266E-1, 1.6253E-1, 1.7306E-1, 1.8430E-1, 1.9630E-1, 2.0261E-1, 2.0924E-1}, 
  {0.06, 2.1304E-1, 2.1899E-1, 2.2512E-1, 2.3794E-1, 2.5153E-1, 2.6596E-1, 2.8130E-1, 2.8934E-1, 2.9763E-1}, 
  {0.08, 3.7382E-1, 3.8241E-1, 3.9122E-1, 4.0955E-1, 4.2888E-1, 4.4928E-1, 4.7086E-1, 4.8212E-1, 4.9371E-1}, 
  {0.1, 5.5056E-1, 5.6151E-1, 5.7273E-1, 5.9601E-1, 6.2049E-1, 6.4627E-1, 6.7346E-1, 6.8762E-1, 7.0218E-1}, 
  {0.15, 1.0066, 1.0224, 1.0386, 1.0721, 1.1073, 1.1443, 1.1832, 1.2035, 1.2243}, 
  {0.2, 1.4376, 1.4572, 1.4773, 1.5188, 1.5624, 1.6083, 1.6566, 1.6817, 1.7076}, 
  {0.3, 2.1712, 2.1964, 2.2223, 2.2758, 2.3322, 2.3915, 2.4542, 2.4869, 2.5205}, 
  {0.4, 2.7500, 2.7793, 2.8094, 2.8719, 2.9377, 3.0072, 3.0807, 3.1192, 3.1587}, 
  {0.5, 3.2033, 3.2359, 3.2693, 3.3389, 3.4122, 3.4898, 3.5721, 3.6151, 3.6595}, 
  {0.6, 3.6038, 3.6391, 3.6753, 3.7506, 3.8303, 3.9146, 4.0042, 4.0511, 4.0995}, 
  {0.7, 3.9106, 3.9482, 3.9867, 4.0670, 4.1520, 4.2421, 4.3380, 4.3882, 4.4401}, 
  {0.8, 4.1790, 4.2185, 4.2590, 4.3437, 4.4333, 4.5285, 4.6298, 4.6830, 4.7380}, 
  {1.0, 4.6344, 4.6772, 4.7212, 4.8131, 4.9106, 5.0144, 5.1250, 5.1831, 5.2432}, 
  {1.2, 4.9787, 5.0242, 5.0711, 5.1689, 5.2729, 5.3837, 5.5050, 5.5642, 5.6287}, 
  {1.4, 5.2688, 5.3166, 5.3658, 5.4687, 5.5782, 5.6950, 5.8198, 5.8855, 5.9554}, 
  {1.5, 5.3966, 5.4454, 5.4957, 5.6009, 5.7128, 5.8323, 5.9601, 6.0274, 6.0972}, 
  {1.7, 5.6255, 5.6762, 5.7284, 5.8377, 5.9541, 6.0785, 6.2116, 6.2818, 6.3546}, 
  {2.0, 5.9170, 5.9701, 6.0248, 6.1395, 6.2618, 6.3925, 6.5327, 6.6066, 6.6833}, 
  {3.0, 6.6210, 6.6801, 6.7411, 6.8692, 7.0062, 7.1529, 7.3107, 7.3941, 7.4807}, 
  {5.0, 7.4620, 7.5288, 7.5977, 7.7428, 7.8982, 8.0653, 8.2454, 8.3409, 8.4402}, 
  {7.0, 7.7362, 7.8079, 7.8821, 8.0383, 8.2061, 8.3866, 8.5816, 8.6850, 8.7927}
  }; 

  const G4double bll2[28][10] = { 
  {0.005, 1.8339E-4, 2.3330E-4, 2.9738E-4, 3.7977E-4, 4.2945E-4, 4.8582E-4, 6.2244E-4, 7.9858E-4, 1.0258E-3}, 
  {0.007, 7.5042E-4, 9.2355E-4, 1.1375E-3, 1.4021E-3, 1.5570E-3, 1.7292E-3, 2.1335E-3, 2.6335E-3, 3.2515E-3}, 
  {0.01, 2.8829E-3, 3.4275E-3, 4.0758E-3, 4.8457E-3, 5.2839E-3, 5.7617E-3, 6.8504E-3, 8.1442E-3, 9.6816E-3}, 
  {0.015, 1.1087E-2, 1.2716E-2, 1.4581E-2, 1.6717E-2, 1.7898E-2, 1.9163E-2, 2.1964E-2, 2.5173E-2, 2.8851E-2}, 
  {0.02, 2.5786E-2, 2.8922E-2, 3.2435E-2, 3.6371E-2, 3.8514E-2, 4.0784E-2, 4.5733E-2, 5.1288E-2, 5.7531E-2}, 
  {0.03, 7.3461E-2, 8.0264E-2, 8.7705E-2, 9.5852E-2, 1.0021E-1, 1.0478E-1, 1.1458E-1, 1.2535E-1, 1.3721E-1}, 
  {0.04, 1.4094E-1, 1.5172E-1, 1.6336E-1, 1.7596E-1, 1.8265E-1, 1.8962E-1, 2.0445E-1, 2.2058E-1, 2.3818E-1}, 
  {0.05, 2.2289E-1, 2.3762E-1, 2.5344E-1, 2.7045E-1, 2.7944E-1, 2.8877E-1, 3.0855E-1, 3.2995E-1, 3.5318E-1}, 
  {0.06, 3.1503E-1, 3.3361E-1, 3.5346E-1, 3.7473E-1, 3.8594E-1, 3.9756E-1, 4.2212E-1, 4.4861E-1, 4.7727E-1}, 
  {0.08, 5.1793E-1, 5.4368E-1, 5.7109E-1, 6.0032E-1, 6.1569E-1, 6.3159E-1, 6.6512E-1, 7.0119E-1, 7.4012E-1}, 
  {0.1, 7.3258E-1, 7.6481E-1, 7.9907E-1, 8.3556E-1, 8.5472E-1, 8.7454E-1, 9.1630E-1, 9.6119E-1, 1.0096}, 
  {0.15, 1.2677, 1.3137, 1.3626, 1.4147, 1.4421, 1.4703, 1.5300, 1.5942, 1.6636}, 
  {0.2, 1.7615, 1.8188, 1.8797, 1.9446, 1.9788, 2.0142, 2.0889, 2.1694, 2.2567}, 
  {0.3, 2.5909, 2.6658, 2.7457, 2.8312, 2.8762, 2.9231, 3.0222, 3.1295, 3.2463}, 
  {0.4, 3.2417, 3.3302, 3.4249, 3.5266, 3.5803, 3.6361, 3.7546, 3.8835, 4.0242}, 
  {0.5, 3.7527, 3.8523, 3.9591, 4.0741, 4.1350, 4.1983, 4.3330, 4.4799, 4.6408}, 
  {0.6, 4.2013, 4.3103, 4.4274, 4.5537, 4.6206, 4.6904, 4.8390, 5.0013, 5.1796}, 
  {0.7, 4.5493, 4.6664, 4.7925, 4.9286, 5.0009, 5.0762, 5.2370, 5.4129, 5.6066}, 
  {0.8, 4.8537, 4.9780, 5.1119, 5.2568, 5.3338, 5.4141, 5.5857, 5.7738, 5.9811}, 
  {1.0, 5.3701, 5.5066, 5.6540, 5.8138, 5.8989, 5.9878, 6.1780, 6.3870, 6.6179}, 
  {1.2, 5.7648, 5.9114, 6.0701, 6.2424, 6.3343, 6.4303, 6.6361, 6.8626, 7.1137}, 
  {1.4, 6.0976, 6.2530, 6.4214, 6.6044, 6.7021, 6.8043, 7.0237, 7.2655, 7.5338}, 
  {1.5, 6.2447, 6.4041, 6.5768, 6.7647, 6.8650, 6.9700, 7.1954, 7.4442, 7.7203}, 
  {1.7, 6.5087, 6.6752, 6.8558, 7.0526, 7.1578, 7.2679, 7.5045, 7.7660, 8.0565}, 
  {2.0, 6.8458, 7.0218, 7.2129, 7.4213, 7.5328, 7.6496, 7.9010, 8.1791, 8.4886}, 
  {3.0, 7.6647, 7.8644, 8.0819, 8.3189, 8.4475, 8.5814, 8.8702, 9.1908, 9.5488}, 
  {5.0, 8.6515, 8.8816, 9.1330, 9.4090, 9.5572, 9.7132, 10.0504, 10.4259, 10.8466}, 
  {7.0, 9.0221, 9.2724, 9.5464, 9.8477, 10.0099, 10.1805, 10.5499, 10.9622, 11.4250}
  }; 

  const G4double bll3[28][9] = { 
  {0.005, 1.3190E-3, 1.4961E-3, 1.6974E-3, 2.1858E-3, 2.8163E-3, 3.6302E-3, 4.6814E-3, 6.0395E-3}, 
  {0.007, 4.0158E-3, 4.4623E-3, 4.9592E-3, 6.1257E-3, 7.5675E-3, 9.3502E-3, 1.1556E-2, 1.4290E-2}, 
  {0.01, 1.1509E-2, 1.2548E-2, 1.3681E-2, 1.6263E-2, 1.9336E-2, 2.2999E-2, 2.7370E-2, 3.2603E-2}, 
  {0.015, 3.3070E-2, 3.5408E-2, 3.7914E-2, 4.3483E-2, 4.9898E-2, 5.7304E-2, 6.5884E-2, 7.5861E-2}, 
  {0.02, 6.4555E-2, 6.8394E-2, 7.2472E-2, 8.1413E-2, 9.1539E-2, 1.0304E-1, 1.1617E-1, 1.3121E-1}, 
  {0.03, 1.5030E-1, 1.5101E-1, 1.5844E-1, 1.7451E-1, 1.9244E-1, 2.1244E-1, 2.3496E-1, 2.6044E-1}, 
  {0.04, 2.5743E-1, 2.6774E-1, 2.7855E-1, 3.0180E-1, 3.2751E-1, 3.5608E-1, 3.8803E-1, 4.2401E-1}, 
  {0.05, 3.7846E-1, 3.9195E-1, 4.0607E-1, 4.3635E-1, 4.6973E-1, 5.0672E-1, 5.4798E-1, 5.9436E-1}, 
  {0.06, 5.0839E-1, 5.2497E-1, 5.4230E-1, 5.7943E-1, 6.2028E-1, 6.6549E-1, 7.1589E-1, 7.7252E-1}, 
  {0.08, 7.8230E-1, 8.0474E-1, 8.2818E-1, 8.7836E-1, 9.3355E-1, 9.9462E-1, 1.0627, 1.1394}, 
  {0.1, 1.0621, 1.0900, 1.1192, 1.1816, 1.2503, 1.3265, 1.4116, 1.5076}, 
  {0.15, 1.7389, 1.7790, 1.8210, 1.9112, 2.0108, 2.1217, 2.2462, 2.3876}, 
  {0.2, 2.3516, 2.4024, 2.4556, 2.5701, 2.6971, 2.8391, 2.9994, 3.1822}, 
  {0.3, 3.3741, 3.4427, 3.5148, 3.6706, 3.8445, 4.0404, 4.2631, 4.5193}, 
  {0.4, 4.1788, 4.2620, 4.3496, 4.5398, 4.7530, 4.9944, 5.2703, 5.5895}, 
  {0.5, 4.8180, 4.9137, 5.0146, 5.2341, 5.4811, 5.7618, 6.0840, 6.4583}, 
  {0.6, 5.3765, 5.4830, 5.5954, 5.8406, 6.1173, 6.4326, 6.7958, 7.2191}, 
  {0.7, 5.8208, 5.9369, 6.0596, 6.3275, 6.6306, 6.9769, 7.3767, 7.8440}, 
  {0.8, 6.2109, 6.3355, 6.4674, 6.7558, 7.0827, 7.4570, 7.8900, 8.3972}, 
  {1.0, 6.8747, 7.0142, 7.1621, 7.4861, 7.8546, 8.2778, 8.7690, 9.3464}, 
  {1.2, 7.3933, 7.5454, 7.7068, 8.0612, 8.4652, 8.9302, 9.4713, 10.1090}, 
  {1.4, 7.8331, 7.9967, 8.1694, 8.5502, 8.9851, 9.4866, 10.0713, 10.7619}, 
  {1.5, 8.0286, 8.1967, 8.3753, 8.7681, 9.2181, 9.7352, 10.3399, 11.0546}, 
  {1.7, 8.3813, 8.5585, 8.7469, 9.1618, 9.6367, 10.1856, 10.8270, 11.5863}, 
  {2.0, 8.8352, 9.0245, 9.2260, 9.6701, 10.1793, 10.7688, 11.4590, 12.2775}, 
  {3.0, 9.9511, 10.1714, 10.4062, 10.9254, 11.5229, 12.2172, 13.0332, 14.0048}, 
  {5.0, 11.3211, 11.5818, 11.8601, 12.4771, 13.1898, 14.0213, 15.0024, 16.1752}, 
  {7.0, 11.9480, 12.2357, 12.5432, 13.2260, 14.0164, 14.9404, 16.0330, 17.3420}
  };

                             
  G4double b, bs; 
  for(i=0; i<nEtaK; i++) {

    G4double et = eta[i];
    G4double loget = std::log(et);
    Eta[i] = et;
    // G4cout << "### eta[" << i << "]= " << et << "  KShell: tet= " << TheK[0]<<" - " <<TheK[nK-1]<< G4endl;

    for(j=0; j<nK; j++) {

      if(j < 10) b = bk2[i][10-j];
      else       b = bk1[i][20-j];

      CK[j][i] = SK[j]*loget + TK[j] - b;
      //G4cout << " " << CK[j][i];
      if(i == nEtaK-1) ZK[j] = et*(et*et*CK[j][i] - et*UK[j] - VK[j]); 
    }
    //G4cout << G4endl;
    if(i < nEtaL) {
      //G4cout << "  LShell:" <<G4endl;
      for(j=0; j<nL; j++) {

        if(j < 8) {
          bs = bls3[i][8-j];
          b  = bll3[i][8-j];
        } else if(j < 17) {
          bs = bls2[i][17-j];
          b  = bll2[i][17-j];
        } else {
          bs = bls1[i][26-j];
          b  = bll1[i][26-j];
	}
	G4double c = SL[j]*loget + TL[j]; 
        CL[j][i] = c - bs - 3.0*b;
        //G4cout << " " << CL[j][i];
        if(i == nEtaL-1) VL[j] = et*(et*CL[j][i] - UL[j]); 
      }
      //G4cout << G4endl;
    }
  }
  const G4double hm[53] = {
    12.0, 12.0, 12.0, 12.0, 11.9, 11.7, 11.5, 11.2, 10.8, 10.4,
    10.0,  9.51, 8.97, 8.52, 8.03, 7.46, 6.95, 6.53, 6.18, 5.87, 
    5.61,  5.39, 5.19, 5.01, 4.86, 4.72, 4.62, 4.53, 4.44, 4.38, 
    4.32,  4.26, 4.20, 4.15, 4.1,  4.04, 4.00, 3.95, 3.93, 3.91, 
    3.90,  3.89, 3.89, 3.88, 3.88, 3.88, 3.88, 3.88, 3.89, 3.89, 
    3.90, 3.92, 3.93 };
  const G4double hn[31] = {
    75.5, 61.9, 52.2, 45.1, 39.6, 35.4, 31.9, 29.1, 27.2, 25.8, 
    24.5, 23.6, 22.7, 22.0, 21.4, 20.9, 20.5, 20.2, 19.9, 19.7, 
    19.5, 19.3, 19.2, 19.1, 18.4, 18.8, 18.7, 18.6, 18.5, 18.4, 
    18.2
  };
  for(i=0; i<53; i++) {HM[i] = hm[i];}
  for(i=0; i<31; i++) {HN[i] = hn[i];}

  const G4double mm[93] = {
     0.0,
     /*
 -0.0001577, 5.396e-05, 0.0004194, -0.0001969, -0.0003447, -0.0001904, 9.612e-05, 4.16e-05, 0.0001899, 0.0001322,
 0.0001485, 4.698e-05, -7.726e-05, -6.448e-05, 3.269e-05, -0.0001293, 0.0001483, -8.559e-05, 4.018e-05, 6.239e-05,
 4.447e-05, 2.212e-05, -5.568e-06, 3.782e-05, 4.398e-05, 8.942e-05, 0.0002202, 0.0001357, 0.0001195, 0.0001812,
 0.0002365, 4.508e-05, 0.0001629, 7.75e-05, 0.0001886, 0.0001601, 0.00015, 5.679e-05, 5.956e-06, -7.309e-05,
 -0.0001144, -8.585e-05, -0.0001051, -8.209e-05, -5.871e-05, -3.744e-05, -6.707e-05, -9.199e-06, 1.181e-05, 2.252e-05,
 1.051e-05, 7.63e-05, 1.71e-05, 1.705e-05, 1.561e-05, 8.987e-06, 4.957e-06, -1.473e-05, -1.902e-05, -1.491e-05,
 -9.891e-08, 2.584e-05, 3.696e-05, 8.651e-06, -3.601e-06, 1.647e-05, 4.536e-05, 9.954e-05, 8.922e-05, 0.0001026,
 4.094e-05, 3.788e-05, 1.578e-05, 2.731e-05, -6.035e-05, -9.112e-05, -8.846e-05, -0.0001361, -0.0001959, -0.0001883,
 -0.0002854, -0.0004129, -0.0004611, -0.0005523, -0.0005869, -0.0005008, -0.000659, -0.0007045, -0.0007322, -0.0008374,
 -0.0008731, -0.0009327,
     
 -0.0003427, -4.685e-05, 0.0007304, -0.0003158, -0.0004104, -0.001133, -0.0007987, -0.0001528, 8.976e-05, 8.63e-05,
 1.764e-05, -0.000136, -0.0002895, -0.0002618, -0.0002878, -0.0003813, 1.417e-05, -0.0004216, -0.0003859, -0.0001028,
 -0.0001617, -0.0002141, -0.0002178, 5.59e-05, 9.964e-07, 7.528e-05, 0.0002261, 4.241e-05, 0.0005255, 0.0002139,
 -5.821e-05, -2.661e-05, 0.0001039, 3.359e-05, 0.0004229, -0.0004872, 0.0001374, -2.79e-05, -1.319e-05, -0.0001077,
 -0.0001923, -0.0001189, -0.0001091, -8.486e-05, 7.506e-05, 0.0001053, 0.0004596, 0.000177, 4.805e-05, 3.97e-05,
 0.0004008, 0.0002194, 0.0001639, 0.0003285, 0.000219, 0.0001339, 6.323e-05, 2.013e-05, 2.568e-05, 4.346e-05,
 8.455e-05, 8.785e-05, 0.0001393, 9.907e-05, 0.0001003, 0.0001508, 0.0002189, 0.0003885, 0.0003603, 0.0003839,
 0.0003321, 0.0002207, 0.0001627, 0.0002282, 0.0002177, 0.0002156, 0.0002855, 0.0002361, 0.0007735, 0.0001157,
 -0.0001214, -0.0002944, -0.0003193, -0.0004025, -0.0002436, -7.573e-05, -0.0003741, -0.0003678, -0.0004839, -0.0003934,
 -0.0005817, -0.000726,

 -118, 40.37, 313.8, -147.3, -257.9, -142.4, 71.91, 31.12, 142.1, 98.92,
 112.3, 41.36, -47.15, -17.84, 46.46, -66.91, 141.3, -19.96, 84.66, 110.2,
 113.2, 108.7, 92.89, 127.3, 139.3, 187, 288.5, 233.4, 225.3, 284.6,
 344.5, 246.2, 359.7, 324.1, 455, 457.1, 481, 459.8, 447.9, 407.5,
 399.7, 457.7, 470.4, 511.8, 545.9, 581, 574.1, 638.6, 685.6, 719.6,
 740.8, 817.2, 808.3, 839.7, 866.2, 873.2, 879.3, 886.3, 902, 912.7,
 927.7, 942.1, 967.1, 962.2, 961.8, 993.4, 1006, 1060, 1046, 1061,
 1036, 1060, 1062, 1084, 1048, 1063, 1098, 1093, 1089, 1117,
 1085, 1044, 1033, 1027, 1051, 1150, 1064, 1078, 1090, 1140,
 1119, 1097,
*/

 -511.3, -69.91, 1090, -471.2, -612.4, -1690, -1192, -228, 133.9, 128.8,
 28.71, -190.6, -408.7, -326.6, -378.5, -507.3, 93.63, -531, -459.2, -21.83,
 -74.93, -121.7, -122.8, 285.2, 217.4, 366.3, 598.7, 341.8, 1078, 634.2,
 280.5, 430.7, 663.5, 596.4, 1307, 6.814, 992.6, 887, 967.6, 868,
 775.9, 1034, 1050, 1204, 1458, 1541, 2186, 1806, 1676, 1718,
 2416, 2204, 2197, 2496, 2371, 2370, 2330, 2318, 2379, 2434,
 2513, 2533, 2650, 2650, 2684, 2788, 2868, 3157, 3150, 3196,
 3162, 3055, 3008, 3133, 3176, 3212, 3356, 3324, 4170, 3320,
 3109, 2941, 2973, 2858, 3088, 3447, 3134, 3121, 3086, 3199,
 3115, 2979,

  };

  const G4double ntau[93] = {
     0.0,
 -251.1, 512.8, 1724, 649, 658.8, 594.1, 946.6, 969.2, 1154, 997.8,
 939.3, 775.5, 619.9, 848.3, 973.4, 1035, 1252, 698.8, 1043, 1080,
 957, 885.6, 772.1, 847.1, 799.7, 901.7, 1042, 880.8, 857.7, 968,
 850.4, 482.8, 781.4, 685, 1093, 847.4, 824.4, 751.5, 638, 489.2,
 266.5, 371, 319.2, 356.6, 424.9, 405, 390.8, 610.6, 404.3, 444.6,
 439, 579, 466.4, 520.5, 551.1, 441.6, 328.8, 264.3, 260.9, 274,
 264.8, 235.1, 290, 196, 178.2, 248.4, 224.3, 268.2, 239.5, 253.9,
 219.2, 172.7, 169.5, 199, 53.35, 65.78, 120.2, 77.13, 32.76, 45.53,
 -148, -331.4, -386.4, -430.8, -361.1, -108.3, -382.4, -400.1, -458.4, -430.8,
 -536.9, -627.6,
  };

  for(i=0; i<93; i++) {
    MSH[i] = mm[i];
    TAU[i] = ntau[i];
  }
  const G4double coseb[14] = {0.0,0.05,0.1,0.15,0.2,0.3,0.4,0.5,0.6,0.8,
                              1.0,1.2,1.5,2.0};
  const G4double cosxi[14] = {1.0000, 0.9905, 0.9631, 0.9208, 0.8680,
                              0.7478, 0.6303, 0.5290, 0.4471, 0.3323,
                              0.2610, 0.2145, 0.1696, 0.1261};
  for(i=0; i<14; i++) {
    COSEB[i] = coseb[i];
    COSXI[i] = cosxi[i];
  }

  for(i=1; i<100; i++) {
    Z23[i] = std::pow(G4double(i),0.23);
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....