Geant4-11
G4PolarizedIonisationBhabhaXS.hh
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25//
26// Geant4 class file
27//
28// File name: G4PolarizedIonisationBhabhaXS
29//
30// Author: Andreas Schaelicke and Pavel Starovoitov
31//
32// Class Description:
33// * calculates the differential cross section (ME squared, without phase
34// space)
35// * incoming positron (along positive z direction) scatters at an electron at
36// rest
37// * phi denotes the angle between the scattering plane and the incoming PRF
38// X-axis
39// * all stokes vectors refer to spins in the Global System (X,Y,Z)
40
41#ifndef G4PolarizedIonisationBhabhaXS_h
42#define G4PolarizedIonisationBhabhaXS_h 1
43
44#include "G4StokesVector.hh"
45#include "G4VPolarizedXS.hh"
46
48{
49 public:
52
53 void Initialize(G4double x, G4double y, G4double phi,
54 const G4StokesVector& p0, const G4StokesVector& p1,
55 G4int flag = 0) override;
56
58 const G4StokesVector& pol3) override;
60 const G4StokesVector& pol0,
61 const G4StokesVector& pol1) override;
62
63 // return expected mean polarisation
64 G4StokesVector GetPol2() override;
65 G4StokesVector GetPol3() override;
66
68 const G4PolarizedIonisationBhabhaXS& right) = delete;
70
71 private:
72 // - part depending on the polarization of the final positron
74 // - part depending on the polarization of the final electron
76
78};
79#endif
double G4double
Definition: G4Types.hh:83
int G4int
Definition: G4Types.hh:85
G4double TotalXSection(G4double xmin, G4double xmax, G4double y, const G4StokesVector &pol0, const G4StokesVector &pol1) override
void Initialize(G4double x, G4double y, G4double phi, const G4StokesVector &p0, const G4StokesVector &p1, G4int flag=0) override
G4PolarizedIonisationBhabhaXS(const G4PolarizedIonisationBhabhaXS &)=delete
G4PolarizedIonisationBhabhaXS & operator=(const G4PolarizedIonisationBhabhaXS &right)=delete
G4double XSection(const G4StokesVector &pol2, const G4StokesVector &pol3) override