#include <G4MollerBhabhaModel.hh>

Inheritance diagram for G4MollerBhabhaModel:

Public Member Functions
	G4MollerBhabhaModel (const G4ParticleDefinition *p=nullptr, const G4String &nam="MollerBhabha")

	~G4MollerBhabhaModel () override

void	Initialise (const G4ParticleDefinition *, const G4DataVector &) override

virtual G4double	ComputeCrossSectionPerElectron (const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy, G4double maxEnergy)

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition *, G4double kineticEnergy, G4double Z, G4double A, G4double cutEnergy, G4double maxEnergy) override

G4double	CrossSectionPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy, G4double maxEnergy) override

G4double	ComputeDEDXPerVolume (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy) override

void	SampleSecondaries (std::vector< G4DynamicParticle * > , const G4MaterialCutsCouple , const G4DynamicParticle *, G4double tmin, G4double maxEnergy) override

G4MollerBhabhaModel &	operator= (const G4MollerBhabhaModel &right)=delete

	G4MollerBhabhaModel (const G4MollerBhabhaModel &)=delete

Public Member Functions inherited from G4VEmModel
	G4VEmModel (const G4String &nam)

virtual	~G4VEmModel ()

virtual void	InitialiseLocal (const G4ParticleDefinition , G4VEmModel masterModel)

virtual void	InitialiseForMaterial (const G4ParticleDefinition , const G4Material )

virtual void	InitialiseForElement (const G4ParticleDefinition *, G4int Z)

virtual G4double	GetPartialCrossSection (const G4Material , G4int level, const G4ParticleDefinition , G4double kineticEnergy)

virtual G4double	ComputeCrossSectionPerShell (const G4ParticleDefinition *, G4int Z, G4int shellIdx, G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

virtual G4double	ChargeSquareRatio (const G4Track &)

virtual G4double	GetChargeSquareRatio (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual G4double	GetParticleCharge (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual void	StartTracking (G4Track *)

virtual void	CorrectionsAlongStep (const G4MaterialCutsCouple , const G4DynamicParticle , const G4double &length, G4double &eloss)

virtual G4double	Value (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy)

virtual G4double	MinPrimaryEnergy (const G4Material , const G4ParticleDefinition , G4double cut=0.0)

virtual G4double	MinEnergyCut (const G4ParticleDefinition , const G4MaterialCutsCouple )

virtual void	SetupForMaterial (const G4ParticleDefinition , const G4Material , G4double kineticEnergy)

virtual void	DefineForRegion (const G4Region *)

virtual void	FillNumberOfSecondaries (G4int &numberOfTriplets, G4int &numberOfRecoil)

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

void	InitialiseElementSelectors (const G4ParticleDefinition *, const G4DataVector &)

std::vector< G4EmElementSelector * > *	GetElementSelectors ()

void	SetElementSelectors (std::vector< G4EmElementSelector * > *)

G4double	ComputeDEDX (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=DBL_MAX)

G4double	CrossSection (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeMeanFreePath (const G4ParticleDefinition , G4double kineticEnergy, const G4Material , G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

G4double	ComputeCrossSectionPerAtom (const G4ParticleDefinition , const G4Element , G4double kinEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectRandomAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectTargetAtom (const G4MaterialCutsCouple , const G4ParticleDefinition , G4double kineticEnergy, G4double logKineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	SelectRandomAtom (const G4Material , const G4ParticleDefinition , G4double kineticEnergy, G4double cutEnergy=0.0, G4double maxEnergy=DBL_MAX)

const G4Element *	GetCurrentElement (const G4Material *mat=nullptr) const

G4int	SelectRandomAtomNumber (const G4Material *) const

const G4Isotope *	GetCurrentIsotope (const G4Element *elm=nullptr) const

G4int	SelectIsotopeNumber (const G4Element *) const

void	SetParticleChange (G4VParticleChange , G4VEmFluctuationModel f=nullptr)

void	SetCrossSectionTable (G4PhysicsTable *, G4bool isLocal)

G4ElementData *	GetElementData ()

G4PhysicsTable *	GetCrossSectionTable ()

G4VEmFluctuationModel *	GetModelOfFluctuations ()

G4VEmAngularDistribution *	GetAngularDistribution ()

G4VEmModel *	GetTripletModel ()

void	SetTripletModel (G4VEmModel *)

void	SetAngularDistribution (G4VEmAngularDistribution *)

G4double	HighEnergyLimit () const

G4double	LowEnergyLimit () const

G4double	HighEnergyActivationLimit () const

G4double	LowEnergyActivationLimit () const

G4double	PolarAngleLimit () const

G4double	SecondaryThreshold () const

G4bool	DeexcitationFlag () const

G4bool	ForceBuildTableFlag () const

G4bool	UseAngularGeneratorFlag () const

void	SetAngularGeneratorFlag (G4bool)

void	SetHighEnergyLimit (G4double)

void	SetLowEnergyLimit (G4double)

void	SetActivationHighEnergyLimit (G4double)

void	SetActivationLowEnergyLimit (G4double)

G4bool	IsActive (G4double kinEnergy) const

void	SetPolarAngleLimit (G4double)

void	SetSecondaryThreshold (G4double)

void	SetDeexcitationFlag (G4bool val)

void	SetForceBuildTable (G4bool val)

void	SetFluctuationFlag (G4bool val)

G4bool	IsMaster () const

void	SetUseBaseMaterials (G4bool val)

G4bool	UseBaseMaterials () const

G4double	MaxSecondaryKinEnergy (const G4DynamicParticle *dynParticle)

const G4String &	GetName () const

void	SetCurrentCouple (const G4MaterialCutsCouple *)

G4bool	IsLocked () const

void	SetLocked (G4bool)

void	SetLPMFlag (G4bool)

void	SetMasterThread (G4bool)

G4VEmModel &	operator= (const G4VEmModel &right)=delete

	G4VEmModel (const G4VEmModel &)=delete

Protected Member Functions
G4double	MaxSecondaryEnergy (const G4ParticleDefinition *, G4double kinEnergy) final

void	SetParticle (const G4ParticleDefinition *p)

Protected Member Functions inherited from G4VEmModel
G4ParticleChangeForLoss *	GetParticleChangeForLoss ()

G4ParticleChangeForGamma *	GetParticleChangeForGamma ()

const G4MaterialCutsCouple *	CurrentCouple () const

void	SetCurrentElement (const G4Element *)

Protected Attributes
const G4ParticleDefinition *	particle

G4ParticleDefinition *	theElectron

G4ParticleChangeForLoss *	fParticleChange

G4bool	isElectron

G4double	twoln10

G4double	lowLimit

Protected Attributes inherited from G4VEmModel
G4ElementData *	fElementData = nullptr

G4VParticleChange *	pParticleChange = nullptr

G4PhysicsTable *	xSectionTable = nullptr

const G4Material *	pBaseMaterial = nullptr

const std::vector< G4double > *	theDensityFactor = nullptr

const std::vector< G4int > *	theDensityIdx = nullptr

G4double	inveplus

G4double	pFactor = 1.0

std::size_t	currentCoupleIndex = 0

std::size_t	basedCoupleIndex = 0

G4bool	lossFlucFlag = true

Detailed Description

Definition at line 62 of file G4MollerBhabhaModel.hh.

Constructor & Destructor Documentation

◆ G4MollerBhabhaModel() [1/2]

G4MollerBhabhaModel::G4MollerBhabhaModel	(	const G4ParticleDefinition *	p = nullptr,
		const G4String &	nam = "MollerBhabha" )

explicit

Definition at line 75 of file G4MollerBhabhaModel.cc.

  : G4VEmModel(nam),
    particle(nullptr),
    isElectron(true),
    twoln10(2.0*G4Log(10.0)),
    lowLimit(0.02*keV),
    isInitialised(false)
{
  theElectron = G4Electron::Electron();
  if(nullptr != p) { SetParticle(p); }
  fParticleChange = nullptr;
}

Referenced by G4MollerBhabhaModel(), G4PolarizedIonisationModel::G4PolarizedIonisationModel(), and operator=().

◆ ~G4MollerBhabhaModel()

G4MollerBhabhaModel::~G4MollerBhabhaModel ( )

overridedefault

◆ G4MollerBhabhaModel() [2/2]

G4MollerBhabhaModel::G4MollerBhabhaModel ( const G4MollerBhabhaModel & )

delete

Member Function Documentation

◆ ComputeCrossSectionPerAtom()

G4double G4MollerBhabhaModel::ComputeCrossSectionPerAtom	(	const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	Z,
		G4double	A,
		G4double	cutEnergy,
		G4double	maxEnergy )

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 174 of file G4MollerBhabhaModel.cc.

{
  return Z*ComputeCrossSectionPerElectron(p,kineticEnergy,cutEnergy,maxEnergy);
}

◆ ComputeCrossSectionPerElectron()

G4double G4MollerBhabhaModel::ComputeCrossSectionPerElectron	(	const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy,
		G4double	maxEnergy )

virtual

Reimplemented in G4PolarizedIonisationModel.

Definition at line 121 of file G4MollerBhabhaModel.cc.

{
  if(p != particle) { SetParticle(p); }
 
  G4double cross = 0.0;
  G4double tmax = MaxSecondaryEnergy(p, kineticEnergy);
  tmax = std::min(maxEnergy, tmax);
  //G4cout << "E= " << kineticEnergy << " cut= " << cutEnergy 
  //         << " Emax= " << tmax << G4endl;
  if(cutEnergy < tmax) {
 
    G4double xmin  = cutEnergy/kineticEnergy;
    G4double xmax  = tmax/kineticEnergy;
    G4double tau   = kineticEnergy/electron_mass_c2;
    G4double gam   = tau + 1.0;
    G4double gamma2= gam*gam;
    G4double beta2 = tau*(tau + 2)/gamma2;
 
    //Moller (e-e-) scattering
    if (isElectron) {
 
      G4double gg = (2.0*gam - 1.0)/gamma2;
      cross = ((xmax - xmin)*(1.0 - gg + 1.0/(xmin*xmax)
                              + 1.0/((1.0-xmin)*(1.0 - xmax)))
            - gg*G4Log( xmax*(1.0 - xmin)/(xmin*(1.0 - xmax)) ) ) / beta2;
 
    //Bhabha (e+e-) scattering
    } else {
 
      G4double y   = 1.0/(1.0 + gam);
      G4double y2  = y*y;
      G4double y12 = 1.0 - 2.0*y;
      G4double b1  = 2.0 - y2;
      G4double b2  = y12*(3.0 + y2);
      G4double y122= y12*y12;
      G4double b4  = y122*y12;
      G4double b3  = b4 + y122;
 
      cross = (xmax - xmin)*(1.0/(beta2*xmin*xmax) + b2
            - 0.5*b3*(xmin + xmax)
            + b4*(xmin*xmin + xmin*xmax + xmax*xmax)/3.0)
            - b1*G4Log(xmax/xmin);
    }
 
    cross *= twopi_mc2_rcl2/kineticEnergy;
  }
  return cross;
}

Referenced by ComputeCrossSectionPerAtom(), G4PolarizedIonisationModel::ComputeCrossSectionPerElectron(), and CrossSectionPerVolume().

◆ ComputeDEDXPerVolume()

G4double G4MollerBhabhaModel::ComputeDEDXPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy )

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 199 of file G4MollerBhabhaModel.cc.

{
  if(p != particle) { SetParticle(p); }
  // calculate the dE/dx due to the ionization by Seltzer-Berger formula
  // checl low-energy limit
  G4double electronDensity = material->GetElectronDensity();
  
  G4double Zeff  = material->GetIonisation()->GetZeffective();
  G4double th    = 0.25*sqrt(Zeff)*keV;
  G4double tkin = std::max(kineticEnergy, th);
 
  G4double tau   = tkin/electron_mass_c2;
  G4double gam   = tau + 1.0;
  G4double gamma2= gam*gam;
  G4double bg2   = tau*(tau + 2);
  G4double beta2 = bg2/gamma2;
 
  G4double eexc  = material->GetIonisation()->GetMeanExcitationEnergy();
  eexc          /= electron_mass_c2;
  G4double eexc2 = eexc*eexc; 
 
  G4double d = std::min(cut, MaxSecondaryEnergy(p, tkin))/electron_mass_c2;
  G4double dedx;
 
  // electron
  if (isElectron) {
 
    dedx = G4Log(2.0*(tau + 2.0)/eexc2) - 1.0 - beta2
         + G4Log((tau-d)*d) + tau/(tau-d)
         + (0.5*d*d + (2.0*tau + 1.)*G4Log(1. - d/tau))/gamma2;
   
  //positron
  } else {
 
    G4double d2 = d*d*0.5;
    G4double d3 = d2*d/1.5;
    G4double d4 = d3*d*0.75;
    G4double y  = 1.0/(1.0 + gam);
    dedx = G4Log(2.0*(tau + 2.0)/eexc2) + G4Log(tau*d)
         - beta2*(tau + 2.0*d - y*(3.0*d2 
         + y*(d - d3 + y*(d2 - tau*d3 + d4))))/tau;
  } 
 
  //density correction 
  G4double x = G4Log(bg2)/twoln10;
  dedx -= material->GetIonisation()->DensityCorrection(x); 
 
  // now you can compute the total ionization loss
  dedx *= twopi_mc2_rcl2*electronDensity/beta2;
  if (dedx < 0.0) { dedx = 0.0; }
 
  // lowenergy extrapolation
 
  if (kineticEnergy < th) {
    x = kineticEnergy/th;
    if(x > 0.25) { dedx /= sqrt(x); }
    else { dedx *= 1.4*sqrt(x)/(0.1 + x); }
  }
  return dedx;
}

◆ CrossSectionPerVolume()

G4double G4MollerBhabhaModel::CrossSectionPerVolume	(	const G4Material *	material,
		const G4ParticleDefinition *	p,
		G4double	kineticEnergy,
		G4double	cutEnergy,
		G4double	maxEnergy )

overridevirtual

Reimplemented from G4VEmModel.

Definition at line 186 of file G4MollerBhabhaModel.cc.

{
  G4double eDensity = material->GetElectronDensity();
  return eDensity*ComputeCrossSectionPerElectron(p,kinEnergy,cutEnergy,maxEnergy);
}

◆ Initialise()

void G4MollerBhabhaModel::Initialise	(	const G4ParticleDefinition *	p,
		const G4DataVector &	)

overridevirtual

Implements G4VEmModel.

Definition at line 105 of file G4MollerBhabhaModel.cc.

{
  if(p != particle) { SetParticle(p); }
 
  if(isInitialised) { return; }
 
  isInitialised = true;
  fParticleChange = GetParticleChangeForLoss();
  if(UseAngularGeneratorFlag() && !GetAngularDistribution()) {
    SetAngularDistribution(new G4DeltaAngle());
  }
}

◆ MaxSecondaryEnergy()

G4double G4MollerBhabhaModel::MaxSecondaryEnergy	(	const G4ParticleDefinition *	,
		G4double	kinEnergy )

finalprotectedvirtual

Reimplemented from G4VEmModel.

Definition at line 95 of file G4MollerBhabhaModel.cc.

{
  G4double tmax = kinEnergy;
  if(isElectron) { tmax *= 0.5; }
  return tmax;
}

Referenced by ComputeCrossSectionPerElectron(), G4PolarizedIonisationModel::ComputeCrossSectionPerElectron(), and ComputeDEDXPerVolume().

◆ operator=()

G4MollerBhabhaModel & G4MollerBhabhaModel::operator= ( const G4MollerBhabhaModel & right )

delete

◆ SampleSecondaries()

void G4MollerBhabhaModel::SampleSecondaries	(	std::vector< G4DynamicParticle * > *	vdp,
		const G4MaterialCutsCouple *	couple,
		const G4DynamicParticle *	dp,
		G4double	tmin,
		G4double	maxEnergy )

overridevirtual

Implements G4VEmModel.

Reimplemented in G4PolarizedIonisationModel.

Definition at line 267 of file G4MollerBhabhaModel.cc.

{
  G4double kineticEnergy = dp->GetKineticEnergy();
  //G4cout << "G4MollerBhabhaModel::SampleSecondaries: E= " << kineticEnergy
  //       << " in " << couple->GetMaterial()->GetName() << G4endl;
  G4double tmax;
  G4double tmin = cutEnergy;  
  if(isElectron) { 
    tmax = 0.5*kineticEnergy; 
  } else {
    tmax = kineticEnergy; 
  }
  if(maxEnergy < tmax) { tmax = maxEnergy; }
  if(tmin >= tmax) { return; }
 
  G4double energy = kineticEnergy + electron_mass_c2;
  G4double xmin   = tmin/kineticEnergy;
  G4double xmax   = tmax/kineticEnergy;
  G4double gam    = energy/electron_mass_c2;
  G4double gamma2 = gam*gam;
  G4double beta2  = 1.0 - 1.0/gamma2;
  G4double x, z, grej;
  CLHEP::HepRandomEngine* rndmEngine = G4Random::getTheEngine();
  G4double rndm[2];
 
  //Moller (e-e-) scattering
  if (isElectron) {
 
    G4double gg = (2.0*gam - 1.0)/gamma2;
    G4double y = 1.0 - xmax;
    grej = 1.0 - gg*xmax + xmax*xmax*(1.0 - gg + (1.0 - gg*y)/(y*y));
 
    do {
      rndmEngine->flatArray(2, rndm);
      x = xmin*xmax/(xmin*(1.0 - rndm[0]) + xmax*rndm[0]);
      y = 1.0 - x;
      z = 1.0 - gg*x + x*x*(1.0 - gg + (1.0 - gg*y)/(y*y));
      /*
      if(z > grej) {
        G4cout << "G4MollerBhabhaModel::SampleSecondary Warning! "
               << "Majorant " << grej << " < "
               << z << " for x= " << x
               << " e-e- scattering"
               << G4endl;
      }
      */
      // Loop checking, 03-Aug-2015, Vladimir Ivanchenko
    } while(grej * rndm[1] > z);
 
  //Bhabha (e+e-) scattering
  } else {
 
    G4double y   = 1.0/(1.0 + gam);
    G4double y2  = y*y;
    G4double y12 = 1.0 - 2.0*y;
    G4double b1  = 2.0 - y2;
    G4double b2  = y12*(3.0 + y2);
    G4double y122= y12*y12;
    G4double b4  = y122*y12;
    G4double b3  = b4 + y122;
 
    y    = xmax*xmax;
    grej = 1.0 + (y*y*b4 - xmin*xmin*xmin*b3 + y*b2 - xmin*b1)*beta2; 
    do {
      rndmEngine->flatArray(2, rndm);
      x = xmin*xmax/(xmin*(1.0 - rndm[0]) + xmax*rndm[0]);
      y = x*x;
      z = 1.0 + (y*y*b4 - x*y*b3 + y*b2 - x*b1)*beta2; 
      /*
      if(z > grej) {
        G4cout << "G4MollerBhabhaModel::SampleSecondary Warning! "
               << "Majorant " << grej << " < "
               << z << " for x= " << x
               << " e+e- scattering"
               << G4endl;
      }
      */
      // Loop checking, 03-Aug-2015, Vladimir Ivanchenko
    } while(grej * rndm[1] > z);
  }
 
  G4double deltaKinEnergy = x * kineticEnergy;
 
  G4ThreeVector deltaDirection;
 
  if(UseAngularGeneratorFlag()) {
    const G4Material* mat =  couple->GetMaterial();
    G4int Z = SelectRandomAtomNumber(mat);
 
    deltaDirection = 
      GetAngularDistribution()->SampleDirection(dp, deltaKinEnergy, Z, mat);
 
  } else {
 
    G4double deltaMomentum =
      sqrt(deltaKinEnergy * (deltaKinEnergy + 2.0*electron_mass_c2));
    G4double cost = deltaKinEnergy * (energy + electron_mass_c2) /
      (deltaMomentum * dp->GetTotalMomentum());
    if(cost > 1.0) { cost = 1.0; }
    G4double sint = sqrt((1.0 - cost)*(1.0 + cost));
 
    G4double phi = twopi * rndmEngine->flat() ;
 
    deltaDirection.set(sint*cos(phi),sint*sin(phi), cost) ;
    deltaDirection.rotateUz(dp->GetMomentumDirection());
  }  
 
  // create G4DynamicParticle object for delta ray
  auto delta = new G4DynamicParticle(theElectron,deltaDirection,deltaKinEnergy);
  vdp->push_back(delta);
 
  // primary change
  kineticEnergy -= deltaKinEnergy;
  G4ThreeVector finalP = dp->GetMomentum() - delta->GetMomentum();
  finalP               = finalP.unit();
 
  fParticleChange->SetProposedKineticEnergy(kineticEnergy);
  fParticleChange->SetProposedMomentumDirection(finalP);
}

◆ SetParticle()

void G4MollerBhabhaModel::SetParticle ( const G4ParticleDefinition * p )

inlineprotected

Definition at line 131 of file G4MollerBhabhaModel.hh.

{
  particle = p;
  isElectron = (p == theElectron);
}

Referenced by ComputeCrossSectionPerElectron(), ComputeDEDXPerVolume(), G4MollerBhabhaModel(), and Initialise().

Member Data Documentation

◆ fParticleChange

G4ParticleChangeForLoss* G4MollerBhabhaModel::fParticleChange

protected

Definition at line 117 of file G4MollerBhabhaModel.hh.

Referenced by G4MollerBhabhaModel(), Initialise(), SampleSecondaries(), and G4PolarizedIonisationModel::SampleSecondaries().

◆ isElectron

G4bool G4MollerBhabhaModel::isElectron

protected

Definition at line 119 of file G4MollerBhabhaModel.hh.

Referenced by ComputeCrossSectionPerElectron(), ComputeDEDXPerVolume(), G4MollerBhabhaModel(), G4PolarizedIonisationModel::G4PolarizedIonisationModel(), MaxSecondaryEnergy(), SampleSecondaries(), G4PolarizedIonisationModel::SampleSecondaries(), and SetParticle().

◆ lowLimit

G4double G4MollerBhabhaModel::lowLimit

protected

Definition at line 121 of file G4MollerBhabhaModel.hh.

Referenced by G4MollerBhabhaModel().

◆ particle

const G4ParticleDefinition* G4MollerBhabhaModel::particle

protected

Definition at line 115 of file G4MollerBhabhaModel.hh.

Referenced by ComputeCrossSectionPerElectron(), ComputeDEDXPerVolume(), G4MollerBhabhaModel(), Initialise(), and SetParticle().

◆ theElectron

G4ParticleDefinition* G4MollerBhabhaModel::theElectron

protected

Definition at line 116 of file G4MollerBhabhaModel.hh.

Referenced by G4MollerBhabhaModel(), G4PolarizedIonisationModel::G4PolarizedIonisationModel(), SampleSecondaries(), G4PolarizedIonisationModel::SampleSecondaries(), and SetParticle().

◆ twoln10

G4double G4MollerBhabhaModel::twoln10

protected

Definition at line 120 of file G4MollerBhabhaModel.hh.

Referenced by ComputeDEDXPerVolume(), and G4MollerBhabhaModel().

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

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ G4MollerBhabhaModel() [1/2]

◆ ~G4MollerBhabhaModel()

◆ G4MollerBhabhaModel() [2/2]

Member Function Documentation

◆ ComputeCrossSectionPerAtom()

◆ ComputeCrossSectionPerElectron()

◆ ComputeDEDXPerVolume()

◆ CrossSectionPerVolume()

◆ Initialise()

◆ MaxSecondaryEnergy()

◆ operator=()

◆ SampleSecondaries()

◆ SetParticle()

Member Data Documentation

◆ fParticleChange

◆ isElectron

◆ lowLimit

◆ particle

◆ theElectron

◆ twoln10