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This commit is contained in:
Gabriele Cosmo
2023-12-08 10:43:34 +01:00
parent dd1f179cda
commit 860a2b92bf
3962 changed files with 139318 additions and 164259 deletions
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source/particles/management/include/G4MuonDecayChannelWithSpin.hh
+19 -26
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@@ -37,39 +37,34 @@
// 187-248. North-Holland Publishing Company, Amsterdam at page 210 cc.
// - W.E. Fisher and F. Scheck, Nucl. Phys. B83 (1974) 25.
// Authors: P.Gumplinger and T.MacPhail, 17 August 2004
// Authors: P.Gumplinger and T.MacPhail, 17 August 2004
// --------------------------------------------------------------------
#ifndef G4MuonDecayChannelWithSpin_hh
#define G4MuonDecayChannelWithSpin_hh 1
#include <CLHEP/Units/PhysicalConstants.h>
#include "globals.hh"
#include "G4ThreeVector.hh"
#include "G4MuonDecayChannel.hh"
#include "G4ThreeVector.hh"
#include "globals.hh"
#include <CLHEP/Units/PhysicalConstants.h>
class G4MuonDecayChannelWithSpin : public G4MuonDecayChannel
{
public:
G4MuonDecayChannelWithSpin(const G4String& theParentName,
G4double theBR);
G4MuonDecayChannelWithSpin(const G4String& theParentName, G4double theBR);
~G4MuonDecayChannelWithSpin() override = default;
G4DecayProducts* DecayIt(G4double) override;
protected:
// Copy constructor and assignment operator
G4MuonDecayChannelWithSpin(const G4MuonDecayChannelWithSpin&) = default;
G4MuonDecayChannelWithSpin& operator=(const G4MuonDecayChannelWithSpin&);
// Copy constructor and assignment operator
private:
private:
G4MuonDecayChannelWithSpin() = default;
// Radiative Correction Factors
inline G4double F_c(G4double x, G4double x0, G4double omega);
inline G4double F_theta(G4double x, G4double x0, G4double omega);
G4double R_c(G4double x, G4double omega);
@@ -79,29 +74,27 @@ class G4MuonDecayChannelWithSpin : public G4MuonDecayChannel
// Inline methods
// ------------------------
inline G4double
G4MuonDecayChannelWithSpin::F_c(G4double x, G4double x0, G4double omega)
inline G4double G4MuonDecayChannelWithSpin::F_c(G4double x, G4double x0, G4double omega)
{
G4double f_c;
f_c = (5.+17.*x-34.*x*x)*(omega+std::log(x))-22.*x+34.*x*x;
f_c = (1.-x)/(3.*x*x)*f_c;
f_c = (6.-4.*x)*R_c(x,omega)+(6.-6.*x)*std::log(x) + f_c;
f_c = (CLHEP::fine_structure_const/CLHEP::twopi) * (x*x-x0*x0) * f_c;
f_c = (5. + 17. * x - 34. * x * x) * (omega + std::log(x)) - 22. * x + 34. * x * x;
f_c = (1. - x) / (3. * x * x) * f_c;
f_c = (6. - 4. * x) * R_c(x, omega) + (6. - 6. * x) * std::log(x) + f_c;
f_c = (CLHEP::fine_structure_const / CLHEP::twopi) * (x * x - x0 * x0) * f_c;
return f_c;
}
inline G4double
G4MuonDecayChannelWithSpin::F_theta(G4double x, G4double x0, G4double omega)
inline G4double G4MuonDecayChannelWithSpin::F_theta(G4double x, G4double x0, G4double omega)
{
G4double f_theta;
f_theta = (1.+x+34*x*x)*(omega+std::log(x))+3.-7.*x-32.*x*x;
f_theta = f_theta + ((4.*(1.-x)*(1.-x))/x)*std::log(1.-x);
f_theta = (1.-x)/(3.*x*x) * f_theta;
f_theta = (2.-4.*x)*R_c(x,omega)+(2.-6.*x)*std::log(x)-f_theta;
f_theta = (CLHEP::fine_structure_const/CLHEP::twopi) * (x*x-x0*x0) * f_theta;
f_theta = (1. + x + 34 * x * x) * (omega + std::log(x)) + 3. - 7. * x - 32. * x * x;
f_theta = f_theta + ((4. * (1. - x) * (1. - x)) / x) * std::log(1. - x);
f_theta = (1. - x) / (3. * x * x) * f_theta;
f_theta = (2. - 4. * x) * R_c(x, omega) + (2. - 6. * x) * std::log(x) - f_theta;
f_theta = (CLHEP::fine_structure_const / CLHEP::twopi) * (x * x - x0 * x0) * f_theta;
return f_theta;
}