Geant4 11.2.2
Toolkit for the simulation of the passage of particles through matter
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Static Public Member Functions | List of all members
G4PionZero Class Reference

#include <G4PionZero.hh>

+ Inheritance diagram for G4PionZero:

Static Public Member Functions

static G4PionZero * Definition ()
 
static G4PionZero * PionZeroDefinition ()
 
static G4PionZero * PionZero ()
 
- 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 G4PionZero.hh.

Member Function Documentation

◆ Definition()

G4PionZero * G4PionZero::Definition ( )
static

Definition at line 48 of file G4PionZero.cc.

49{
50 if (theInstance != nullptr) return theInstance;
51 const G4String name = "pi0";
52 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
54 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
55 if (anInstance == nullptr) {
56 // create particle
57 //
58 // Arguments for constructor are as follows
59 // name mass width charge
60 // 2*spin parity C-conjugation
61 // 2*Isospin 2*Isospin3 G-parity
62 // type lepton number baryon number PDG encoding
63 // stable lifetime decay table
64 // shortlived subType anti_encoding
65
66 // clang-format off
67 anInstance = new G4ParticleDefinition(
68 name, 0.1349766*GeV, 7.73e-06*MeV, 0.0,
69 0, -1, +1,
70 2, 0, -1,
71 "meson", 0, 0, 111,
72 false, 8.52e-8*ns, nullptr,
73 false, "pi", 111);
74 // clang-format on
75
76 // Life time is given from width
77 anInstance->SetPDGLifeTime(hbar_Planck / (anInstance->GetPDGWidth()));
78
79 // create Decay Table
80 auto table = new G4DecayTable();
81
82 // create a decay channel
83 G4VDecayChannel* mode;
84 // pi0 -> gamma + gamma
85 mode = new G4PhaseSpaceDecayChannel("pi0", 0.988, 2, "gamma", "gamma");
86 table->Insert(mode);
87 // pi0 -> gamma + e+ + e-
88 mode = new G4DalitzDecayChannel("pi0", 0.012, "e-", "e+");
89 table->Insert(mode);
90
91 anInstance->SetDecayTable(table);
92 }
93 theInstance = static_cast<G4PionZero*>(anInstance);
94 return theInstance;
95}
G4ParticleDefinition::SetPDGLifeTime
void SetPDGLifeTime(G4double aLifeTime)
Definition G4ParticleDefinition.hh:139
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

Referenced by G4InuclElementaryParticle::makeDefinition(), PionZero(), PionZeroDefinition(), and G4InuclElementaryParticle::type().

◆ PionZero()

G4PionZero * G4PionZero::PionZero ( )
static

Definition at line 102 of file G4PionZero.cc.

103{
104 return Definition();
105}
G4PionZero::Definition
static G4PionZero * Definition()
Definition G4PionZero.cc:48

Referenced by G4HadLeadBias::Bias(), G4EmBuilder::ConstructMinimalEmSet(), G4ChargeExchangeProcess::G4ChargeExchangeProcess(), G4eeTo3PiModel::G4eeTo3PiModel(), G4eeToPGammaModel::G4eeToPGammaModel(), G4PionZeroField::GetField(), G4RKPropagation::Init(), G4eeTo3PiModel::SampleSecondaries(), and G4Absorber::WillBeAbsorbed().

◆ PionZeroDefinition()

G4PionZero * G4PionZero::PionZeroDefinition ( )
static

Definition at line 97 of file G4PionZero.cc.

98{
99 return Definition();
100}

Referenced by G4MesonConstructor::ConstructLightMesons(), G4QGSParticipants::DeterminePartonMomenta(), and G4ParticleTypeConverter::G4ParticleTypeConverter().

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