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25 //
26 // The total muon (anti)neutrino-nucleus cross sections in the
27 // simplified form as A-multiplied nu_mu-nucleon cross-sections
28 //
29 // 24.04.20 V. Grichine
30 //
31 // (nu_e,anti_nu_e)-nucleus xsc
32
33 #ifndef G4ElNeutrinoNucleusTotXsc_h
34 #define G4ElNeutrinoNucleusTotXsc_h
35
36
37 #include "globals.hh"
38 #include "G4VCrossSectionDataSet.hh"
39
40 class G4ParticleDefinition;
41
42 class G4ElNeutrinoNucleusTotXsc : public G4VCrossSectionDataSet
43 {
44 public:
45
46 G4ElNeutrinoNucleusTotXsc();
47 ~G4ElNeutrinoNucleusTotXsc();
48
49 G4bool IsIsoApplicable(const G4DynamicParticle*, G4int , G4int , const G4Element*, const G4Material*) override;
50
51 G4bool IsElementApplicable(const G4DynamicParticle*, G4int , const G4Material*) override { return true; };
52
53
54
55 G4double GetElementCrossSection(const G4DynamicParticle* dynPart, G4int Z, const G4Material* mat) override;
56
57 G4double GetIsoCrossSection(const G4DynamicParticle* aPart, G4int Z, G4int A,
58 const G4Isotope*,
59 const G4Element*,
60 const G4Material*) override;
61
62 G4int GetEnergyIndex(G4double energy);
63 G4double GetNuElTotCsXsc(G4int index, G4double energy);
64 G4double GetANuElTotCsXsc(G4int index, G4double energy);
65
66 G4double GetNuElTotCsArray(G4int index);
67 G4double GetANuElTotCsArray(G4int index);
68
69 void SetCutEnergy(G4double ec){fCutEnergy = ec;};
70 G4double GetCutEnergy(){return fCutEnergy;};
71
72 void SetBiasingFactor(G4double bf){fBiasingFactor=bf;};
73 G4double GetBiasingFactor(){return fBiasingFactor;};
74
75 G4double GetTotXsc(){return fTotXsc;};
76 G4double GetCcTotRatio(){return fCcTotRatio;};
77
78 protected:
79
80 G4double fCofXsc; // 2*Gf*Gf*MeC2/pi
81 G4double fSin2tW; // sin^2theta_Weinberg
82 G4double fCofS, fCofL;
83 G4double fCutEnergy; // minimal recoil electron energy detected
84 G4double fBiasingFactor; // biasing xsc up
85 G4double fTotXsc, fCcTotRatio, fCcFactor, fNcFactor;
86
87 G4int fIndex;
88
89 static const G4double fNuElEnergy[50];
90 static const G4double fNuElTotXsc[50];
91 static const G4double fANuElTotXsc[50];
92
93 const G4ParticleDefinition* theElectron;
94 const G4ParticleDefinition* thePositron;
95 };
96
97 #endif
98