| Geant4 Cross Reference |
1 // 1
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25 //
26 // Geant4 class file
27 //
28 // File name: G4PolarizedIonisationMollerX
29 //
30 // Author: Andreas Schaelicke
31 //
32 // Class Description:
33 // * calculates the differential cross secti
34 // incoming electron (along positive z dir
35 // rest
36 // * phi denotes the angle between the scatt
37 // outgoing electron) and X-axis
38 // * all stokes vectors refer to spins in th
39
40 #ifndef G4PolarizedIonisationMollerXS_h
41 #define G4PolarizedIonisationMollerXS_h 1
42
43 #include "G4StokesVector.hh"
44 #include "G4VPolarizedXS.hh"
45
46 class G4PolarizedIonisationMollerXS : public G
47 {
48 public:
49 G4PolarizedIonisationMollerXS();
50 ~G4PolarizedIonisationMollerXS() override;
51
52 void Initialize(G4double x, G4double y, G4do
53 const G4StokesVector& p0, co
54 G4int flag = 0) override;
55
56 G4double XSection(const G4StokesVector& pol2
57 const G4StokesVector& pol3
58
59 G4double TotalXSection(G4double xmin, G4doub
60 const G4StokesVector&
61 const G4StokesVector&
62
63 // return expected mean polarisation
64 G4StokesVector GetPol2() override;
65 G4StokesVector GetPol3() override;
66
67 G4PolarizedIonisationMollerXS& operator
68 const G4PolarizedIonisationMollerXS& right
69 G4PolarizedIonisationMollerXS(const G4Polari
70
71 private:
72 // - part depending on the polarization of t
73 G4ThreeVector fPhi2;
74 // - part depending on the polarization of t
75 G4ThreeVector fPhi3;
76
77 G4double fPhi0;
78 };
79 #endif
80