Geant4 11.4.0
Toolkit for the simulation of the passage of particles through matter
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G4Eta Class Reference

#include <G4Eta.hh>

Inheritance diagram for G4Eta:

Static Public Member Functions

static G4Eta * Definition ()
static G4Eta * EtaDefinition ()
static G4Eta * Eta ()
Static Public Member Functions inherited from G4ParticleDefinition
static const G4PDefManager & GetSubInstanceManager ()
static void Clean ()

Additional Inherited Members

Public Member Functions inherited from G4ParticleDefinition
 G4ParticleDefinition (const G4String &aName, G4double mass, G4double width, G4double charge, G4int iSpin, G4int iParity, G4int iConjugation, G4int iIsospin, G4int iIsospinZ, G4int gParity, const G4String &pType, G4int lepton, G4int baryon, G4int encoding, G4bool stable, G4double lifetime, G4DecayTable *decaytable, G4bool shortlived=false, const G4String &subType="", G4int anti_encoding=0, G4double magneticMoment=0.0)
virtual ~G4ParticleDefinition ()
 G4ParticleDefinition (const G4ParticleDefinition &)=delete
G4ParticleDefinition & operator= (const G4ParticleDefinition &)=delete
G4bool operator== (const G4ParticleDefinition &right) const
G4bool operator!= (const G4ParticleDefinition &right) const
const G4String & GetParticleName () const
G4double GetPDGMass () const
G4double GetPDGWidth () const
G4double GetPDGCharge () const
G4double GetPDGSpin () const
G4int GetPDGiSpin () const
G4int GetPDGiParity () const
G4int GetPDGiConjugation () const
G4double GetPDGIsospin () const
G4double GetPDGIsospin3 () const
G4int GetPDGiIsospin () const
G4int GetPDGiIsospin3 () const
G4int GetPDGiGParity () const
G4double GetPDGMagneticMoment () const
void SetPDGMagneticMoment (G4double mageticMoment)
G4double CalculateAnomaly () const
const G4String & GetParticleType () const
const G4String & GetParticleSubType () const
G4int GetLeptonNumber () const
G4int GetBaryonNumber () const
G4int GetPDGEncoding () const
G4int GetAntiPDGEncoding () const
void SetAntiPDGEncoding (G4int aEncoding)
G4int GetQuarkContent (G4int flavor) const
G4int GetAntiQuarkContent (G4int flavor) const
G4bool IsShortLived () const
G4bool GetPDGStable () const
void SetPDGStable (const G4bool aFlag)
G4double GetPDGLifeTime () const
void SetPDGLifeTime (G4double aLifeTime)
G4double GetIonLifeTime () const
G4DecayTable * GetDecayTable () const
void SetDecayTable (G4DecayTable *aDecayTable)
G4ProcessManager * GetProcessManager () const
void SetProcessManager (G4ProcessManager *aProcessManager)
G4VTrackingManager * GetTrackingManager () const
void SetTrackingManager (G4VTrackingManager *aTrackingManager)
G4ParticleTable * GetParticleTable () const
G4int GetAtomicNumber () const
G4int GetAtomicMass () const
void DumpTable () const
void SetVerboseLevel (G4int value)
G4int GetVerboseLevel () const
void SetApplyCutsFlag (G4bool)
G4bool GetApplyCutsFlag () const
G4bool IsGeneralIon () const
G4bool IsMuonicAtom () const
G4ProcessManager * GetMasterProcessManager () const
void SetMasterProcessManager (G4ProcessManager *aNewPM)
G4int GetInstanceID () const
void SetParticleDefinitionID (G4int id=-1)
G4int GetParticleDefinitionID () const
G4bool IsHypernucleus () const
G4int GetNumberOfLambdasInHypernucleus () const
G4bool IsAntiHypernucleus () const
G4int GetNumberOfAntiLambdasInAntiHypernucleus () const
Protected Types inherited from G4ParticleDefinition
enum  { NumberOfQuarkFlavor = 6 }
Protected Member Functions inherited from G4ParticleDefinition
 G4ParticleDefinition ()
G4int FillQuarkContents ()
void SetParticleSubType (const G4String &subtype)
void SetAtomicNumber (G4int)
void SetAtomicMass (G4int)
Protected Attributes inherited from G4ParticleDefinition
G4int theQuarkContent [NumberOfQuarkFlavor]
G4int theAntiQuarkContent [NumberOfQuarkFlavor]
G4bool isGeneralIon = false
G4bool isMuonicAtom = false

Detailed Description

Definition at line 40 of file G4Eta.hh.

Member Function Documentation

◆ Definition()

G4Eta * G4Eta::Definition ( )
static

Definition at line 51 of file G4Eta.cc.

52{
53 if (theInstance != nullptr) return theInstance;
54 const G4String name = "eta";
55 // search in particle table]
56 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
57 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
58 if (anInstance == nullptr) {
59 // create particle
60 //
61 // Arguments for constructor are as follows
62 // name mass width charge
63 // 2*spin parity C-conjugation
64 // 2*Isospin 2*Isospin3 G-parity
65 // type lepton number baryon number PDG encoding
66 // stable lifetime decay table
67 // shortlived subType anti_encoding
68
69 // clang-format off
70 anInstance = new G4ParticleDefinition(
71 name, 0.547862*GeV, 1.308*keV, 0.0,
72 0, -1, +1,
73 0, 0, +1,
74 "meson", 0, 0, 221,
75 false, 0.0*ns, nullptr,
76 false, "eta", 221);
77 // clang-format on
78
79 // create Decay Table
80 auto table = new G4DecayTable();
81
82 // create decay channels
83 auto mode = new G4VDecayChannel*[4];
84 // eta -> gamma + gamma
85 mode[0] = new G4PhaseSpaceDecayChannel("eta", 0.3942, 2, "gamma", "gamma");
86 // eta -> pi0 + pi0 + pi0
87 mode[1] = new G4PhaseSpaceDecayChannel("eta", 0.3256, 3, "pi0", "pi0", "pi0");
88 // eta -> pi0 + pi+ + pi-
89 mode[2] = new G4PhaseSpaceDecayChannel("eta", 0.226, 3, "pi0", "pi+", "pi-");
90 // eta -> gamma + pi+ + pi-
91 mode[3] = new G4PhaseSpaceDecayChannel("eta", 0.0468, 3, "gamma", "pi+", "pi-");
92
93 for (G4int index = 0; index < 4; index++)
94 table->Insert(mode[index]);
95 delete[] mode;
96
97 anInstance->SetDecayTable(table);
98 }
99 theInstance = static_cast<G4Eta*>(anInstance);
100 return theInstance;
101}
G4int
int G4int
Definition G4Types.hh:85
G4ParticleDefinition::G4ParticleDefinition
G4ParticleDefinition(const G4String &aName, G4double mass, G4double width, G4double charge, G4int iSpin, G4int iParity, G4int iConjugation, G4int iIsospin, G4int iIsospinZ, G4int gParity, const G4String &pType, G4int lepton, G4int baryon, G4int encoding, G4bool stable, G4double lifetime, G4DecayTable *decaytable, G4bool shortlived=false, const G4String &subType="", G4int anti_encoding=0, G4double magneticMoment=0.0)
Definition G4ParticleDefinition.cc:63
G4ParticleDefinition::SetDecayTable
void SetDecayTable(G4DecayTable *aDecayTable)
G4ParticleTable::FindParticle
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
Definition G4ParticleTable.cc:498
G4ParticleTable::GetParticleTable
static G4ParticleTable * GetParticleTable()
Definition G4ParticleTable.cc:82
G4InuclParticleNames::name
const char * name(G4int ptype)
Definition G4InuclParticleNames.hh:76
ns
#define ns(x)
Definition xmltok.c:1649

Referenced by Eta(), and EtaDefinition().

◆ Eta()

G4Eta * G4Eta::Eta ( )
static

Definition at line 108 of file G4Eta.cc.

109{
110 return Definition();
111}
G4Eta::Definition
static G4Eta * Definition()
Definition G4Eta.cc:51

Referenced by G4eeToPGammaModel::G4eeToPGammaModel().

◆ EtaDefinition()

G4Eta * G4Eta::EtaDefinition ( )
static

Definition at line 103 of file G4Eta.cc.

104{
105 return Definition();
106}

Referenced by G4MesonConstructor::ConstructLightMesons().

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