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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // Neutrino electron elastic (neutral current) cross sections 27 // 28 // 02.04.17 V. Grichine 29 // 30 // 31 32 #ifndef G4NeutrinoElectronNcXsc_h 33 #define G4NeutrinoElectronNcXsc_h 34 35 36 #include "globals.hh" 37 #include "G4VCrossSectionDataSet.hh" 38 39 class G4NeutrinoElectronNcXsc : public G4VCrossSectionDataSet 40 { 41 public: 42 43 G4NeutrinoElectronNcXsc(); 44 ~G4NeutrinoElectronNcXsc(); 45 46 virtual 47 G4bool IsElementApplicable(const G4DynamicParticle*, G4int Z, const G4Material*); 48 49 50 virtual 51 G4double GetElementCrossSection(const G4DynamicParticle*, 52 G4int Z, const G4Material*); 53 54 void SetCutEnergy(G4double ec){fCutEnergy=ec;}; 55 G4double GetCutEnergy(){return fCutEnergy;}; 56 57 void SetBiasingFactor(G4double bf){fBiasingFactor=bf;}; 58 G4double GetBiasingFactor(){return fBiasingFactor;}; 59 60 protected: 61 62 G4double fCofXsc; // 2*Gf*Gf*MeC2/pi 63 G4double fSin2tW; // sin^2theta_Weinberg 64 G4double fCutEnergy; // minimal recoil electron energy detected 65 G4double fBiasingFactor; // biasing xsc up 66 }; 67 68 #endif 69