#include <G4ExcitedBaryonConstructor.hh>

Inheritance diagram for G4ExcitedBaryonConstructor:

Public Member Functions
	G4ExcitedBaryonConstructor (G4int nStates=0, G4int isoSpin=0)

virtual	~G4ExcitedBaryonConstructor ()=default

virtual void	Construct (G4int indexOfState=-1)

Protected Member Functions
virtual void	ConstructParticle (G4int indexOfState)

virtual void	ConstructAntiParticle (G4int indexOfState)

virtual G4double	GetCharge (G4int iIsoSpin3)

virtual G4int	GetEncoding (G4int iIsoSpin3, G4int idxState)

virtual G4bool	Exist (G4int)=0

virtual G4int	GetQuarkContents (G4int, G4int)=0

virtual G4String	GetName (G4int, G4int)=0

virtual G4String	GetMultipletName (G4int)=0

virtual G4double	GetMass (G4int state, G4int iso)=0

virtual G4double	GetWidth (G4int state, G4int iso)=0

virtual G4int	GetiSpin (G4int)=0

virtual G4int	GetiParity (G4int)=0

virtual G4int	GetEncodingOffset (G4int)=0

virtual G4DecayTable *	CreateDecayTable (const G4String &, G4int, G4int, G4bool)=0

Protected Attributes
G4int	NumberOfStates

G4int	iIsoSpin

const G4String	type

const G4int	iConjugation {0}

const G4int	iGParity {0}

const G4int	leptonNumber {0}

const G4int	baryonNumber {1}

Detailed Description

Definition at line 38 of file G4ExcitedBaryonConstructor.hh.

Constructor & Destructor Documentation

◆ G4ExcitedBaryonConstructor()

G4ExcitedBaryonConstructor::G4ExcitedBaryonConstructor	(	G4int	nStates = 0,
		G4int	isoSpin = 0 )

Definition at line 40 of file G4ExcitedBaryonConstructor.cc.

41 : NumberOfStates(nStates), iIsoSpin(isoSpin), type("baryon")

42{}

G4ExcitedBaryonConstructor::type

const G4String type

Definition G4ExcitedBaryonConstructor.hh:73

G4ExcitedBaryonConstructor::NumberOfStates

G4int NumberOfStates

Definition G4ExcitedBaryonConstructor.hh:70

G4ExcitedBaryonConstructor::iIsoSpin

G4int iIsoSpin

Definition G4ExcitedBaryonConstructor.hh:71

◆ ~G4ExcitedBaryonConstructor()

virtual G4ExcitedBaryonConstructor::~G4ExcitedBaryonConstructor ( )

virtualdefault

Member Function Documentation

◆ Construct()

void G4ExcitedBaryonConstructor::Construct ( G4int indexOfState = -1 )

virtual

Definition at line 44 of file G4ExcitedBaryonConstructor.cc.

{
  if (idx < 0) {
    for (G4int state = 0; state < NumberOfStates; state += 1) {
      ConstructParticle(state);
      ConstructAntiParticle(state);
    }
  }
  else if (idx < NumberOfStates) {
    ConstructParticle(idx);
    ConstructAntiParticle(idx);
  }
  else {
#ifdef G4VERBOSE
    if (G4ParticleTable::GetParticleTable()->GetVerboseLevel() > 1) {
      G4cerr << "G4ExcitedBaryonConstructor::Construct()";
      G4cerr << "   illegal index os state = " << idx << G4endl;
    }
#endif
  }
}

Referenced by G4ShortLivedConstructor::ConstructResonances().

◆ ConstructAntiParticle()

void G4ExcitedBaryonConstructor::ConstructAntiParticle ( G4int indexOfState )

protectedvirtual

Definition at line 99 of file G4ExcitedBaryonConstructor.cc.

{
  if (!Exist(idx)) return;
 
  //    Construct Resonace particles as dynamic object
  //    Arguments for constructor are as follows
  //               name             mass          width         charge
  //             2*spin           parity  C-conjugation
  //          2*Isospin       2*Isospin3       G-parity
  //               type    lepton number  baryon number   PDG encoding
  //             stable         lifetime    decay table
 
  G4String name;
  G4ParticleDefinition* particle;
 
  for (G4int iIso3 = -1 * iIsoSpin; iIso3 <= iIsoSpin; iIso3 += 2) {
    name = GetName(iIso3, idx);
    name = "anti_" + name;
 
    // clang-format off
    particle = new G4ExcitedBaryons(            
    name, GetMass(idx,iIso3), GetWidth(idx,iIso3), -1.0*GetCharge(iIso3), 
    GetiSpin(idx), GetiParity(idx),  iConjugation,       
         iIsoSpin,        -1*iIso3,      iGParity,
                 type,    leptonNumber, 
                       -1*baryonNumber, 
                                   -1*GetEncoding( iIso3,idx),
                false,         0.0,   nullptr
                    );
    // clang-format on
 
    ((G4ExcitedBaryons*)(particle))->SetMultipletName(GetMultipletName(idx));
    particle->SetDecayTable(CreateDecayTable(name, iIso3, idx, true));
  }
}

Referenced by Construct().

◆ ConstructParticle()

void G4ExcitedBaryonConstructor::ConstructParticle ( G4int indexOfState )

protectedvirtual

Definition at line 66 of file G4ExcitedBaryonConstructor.cc.

{
  if (!Exist(idx)) return;
 
  //    Construct Resonace particles as dynamic object
  //    Arguments for constructor are as follows
  //               name             mass          width         charge
  //             2*spin           parity  C-conjugation
  //          2*Isospin       2*Isospin3       G-parity
  //               type    lepton number  baryon number   PDG encoding
  //             stable         lifetime    decay table
 
  G4String name;
  G4ParticleDefinition* particle;
 
  for (G4int iIso3 = -1 * iIsoSpin; iIso3 <= iIsoSpin; iIso3 += 2) {
    name = GetName(iIso3, idx);
 
    // clang-format off
    particle = new G4ExcitedBaryons(            
             name, GetMass(idx,iIso3), GetWidth(idx,iIso3), GetCharge(iIso3), 
    GetiSpin(idx), GetiParity(idx),  iConjugation,       
         iIsoSpin,           iIso3,      iGParity,
                 type,    leptonNumber,  baryonNumber, GetEncoding( iIso3,idx),
                false,             0.0,   nullptr
                    );
    // clang-format on
 
    ((G4ExcitedBaryons*)(particle))->SetMultipletName(GetMultipletName(idx));
    particle->SetDecayTable(CreateDecayTable(name, iIso3, idx, false));
  }
}

Referenced by Construct().

◆ CreateDecayTable()

virtual G4DecayTable * G4ExcitedBaryonConstructor::CreateDecayTable	(	const G4String &	,
		G4int	,
		G4int	,
		G4bool	)

protectedpure virtual

Implemented in G4ExcitedDeltaConstructor, G4ExcitedLambdaConstructor, G4ExcitedNucleonConstructor, G4ExcitedSigmaConstructor, and G4ExcitedXiConstructor.

Referenced by ConstructAntiParticle(), and ConstructParticle().

◆ Exist()

virtual G4bool G4ExcitedBaryonConstructor::Exist ( G4int )

protectedpure virtual

Implemented in G4ExcitedDeltaConstructor, G4ExcitedLambdaConstructor, G4ExcitedNucleonConstructor, G4ExcitedSigmaConstructor, and G4ExcitedXiConstructor.

Referenced by ConstructAntiParticle(), and ConstructParticle().

◆ GetCharge()

G4double G4ExcitedBaryonConstructor::GetCharge ( G4int iIsoSpin3 )

protectedvirtual

Definition at line 135 of file G4ExcitedBaryonConstructor.cc.

{
  G4double charge = 0.0;
  // clang-format off
  static const G4double quark_charge[7] = 
  {
    0., -1./3., +2./3., -1./3., +2./3., -1./3., +2./3.
  };
  // clang-format on
 
  for (G4int idx = 0; idx < 3; idx += 1) {
    charge += quark_charge[GetQuarkContents(idx, iIsoSpin3)] * eplus;
  }
  return charge;
}

Referenced by ConstructAntiParticle(), and ConstructParticle().

◆ GetEncoding()

G4int G4ExcitedBaryonConstructor::GetEncoding	(	G4int	iIsoSpin3,
		G4int	idxState )

protectedvirtual

Reimplemented in G4ExcitedDeltaConstructor, and G4ExcitedNucleonConstructor.

Definition at line 151 of file G4ExcitedBaryonConstructor.cc.

{
  G4int encoding = GetEncodingOffset(idxState);
  encoding += 1000 * GetQuarkContents(0, iIsoSpin3);
  encoding += 100 * GetQuarkContents(1, iIsoSpin3);
  encoding += 10 * GetQuarkContents(2, iIsoSpin3);
  if (GetiSpin(idxState) < 9) {
    encoding += GetiSpin(idxState) + 1;
  }
  else {
    encoding += (GetiSpin(idxState) + 1) * 10000000;
  }
  return encoding;
}