66 if (MaximalKineticEnergy <= 0.0) {
return 0.0; }
80 G4double Cf = 2.0*std::sqrt(afission*MaximalKineticEnergy);
88 if (SystemEntropy <= 160.0) { Exp1 =
G4Exp(-SystemEntropy); }
97 G4double probability = (Exp1 + (Cf-1.0)*Exp2) / (4.0*
pi*afission);
G4double G4Exp(G4double initial_x)
Exponential Function double precision.
G4double GetFissionPairingCorrection(G4int A, G4int Z) const
G4VLevelDensityParameter * theEvapLDP
virtual G4double LevelDensityParameter(G4int A, G4int Z, G4double U) const =0
~G4FissionProbability() override
static G4NuclearLevelData * GetInstance()
G4VLevelDensityParameter * theFissLDP
G4PairingCorrection * fPairCorr
double A(double temperature)
G4double GetPairingCorrection(G4int A, G4int Z) const
static constexpr double pi
G4double EmissionProbability(const G4Fragment &fragment, G4double MaximalKineticEnergy) override
G4PairingCorrection * GetPairingCorrection()
G4double GetExcitationEnergy() const
T min(const T t1, const T t2)
brief Return the smallest of the two arguments