51 : resonance(resDefinition)
113 if (S == 0.)
throw G4HadronicException(__FILE__, __LINE__,
"G4XAnnihilationChannel::CrossSection - eCM = 0");
115 G4double pCM = std::sqrt((S-(m_1+m_2)*(m_1+m_2))*(S-(m_1-m_2)*(m_1-m_2))/(4.*S));
117 sigma = ( (JRes + 1.) / ( (J1 + 1) * (J2 + 1) )
118 *
pi / (pCM * pCM) * branch * width * width /
119 ( (eCM - mRes) * (eCM - mRes) + width * width / 4.0) * cleb * hbarc_squared);
208 G4int iso3 = iso31 + iso32;
214 if (isoRes < iso3)
return 0.;
215 if ((iso1*iso2) == 0)
return 1.;
224 if ( ((type1 ==
"baryon" && type2 ==
"baryon") ||(type1 ==
"meson" && type2 ==
"meson")) &&
225 anti < 0 && strangeness == 0)
G4int GetPDGiSpin() const
virtual G4PhysicsVector * MassDependentWidth(const G4String &name) const =0
G4int GetPDGiIsospin3() const
G4double GetValue(G4double theEnergy, G4bool &isOutRange) const
virtual G4double CrossSection(const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
G4PhysicsVector * widthTable
const G4double w[NPOINTSGL]
G4int GetAntiQuarkContent(G4int flavor) const
G4int GetPDGEncoding() const
virtual G4bool IsValid(G4double e) const
G4ResonanceNames theNames
virtual G4PhysicsVector * MassDependentWidth(const G4String &name) const =0
const G4String & GetParticleName() const
G4double VariablePartialWidth(const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
static G4double NormalizedClebschGordan(G4int twoJ, G4int twom, G4int twoJ1, G4int twoJ2, G4int twom1, G4int twom2)
G4double GetPDGWidth() const
G4bool operator==(const G4XAnnihilationChannel &right) const
G4PhysicsVector * partWidthTable
const G4ParticleDefinition * resonance
G4int GetQuarkContent(G4int flavor) const
const G4String & GetParticleType() const
G4double NormalizedClebsch(const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
virtual ~G4XAnnihilationChannel()
G4bool operator!=(const G4XAnnihilationChannel &right) const
G4double GetPDGMass() const
G4int GetPDGiIsospin() const
virtual G4String Name() const
G4double VariableWidth(const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
const G4String ShortName(const G4String &name)
const G4LorentzVector & Get4Momentum() const
const G4ParticleDefinition * GetDefinition() const
G4double Branch(const G4KineticTrack &trk1, const G4KineticTrack &trk2) const
G4bool InLimits(G4double e, G4double eLow, G4double eHigh) const