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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 // 27 // $Id: G4NuElNucleusCcModel.hh 90228 2015-05-21 08:49:57Z gcosmo $ 28 // 29 // Geant4 Header : G4NuElNucleusCcModel 30 // 31 // Author : V.Grichine 12.2.19 32 // 33 // Modified: 34 // 35 // Class Description 36 // Default model for muon neutrino-nucleus charge current scattering; 37 // Class Description - End 38 39 #ifndef G4NuElNucleusCcModel_h 40 #define G4NuElNucleusCcModel_h 1 41 42 #include "globals.hh" 43 #include "G4NeutrinoNucleusModel.hh" 44 #include "G4HadProjectile.hh" 45 #include "G4Nucleus.hh" 46 #include "G4NucleiProperties.hh" 47 #include "G4LorentzVector.hh" 48 #include "G4Threading.hh" 49 50 class G4ParticleDefinition; 51 class G4PreCompoundModel; 52 class G4Nucleus; 53 class G4Fragment; 54 55 class G4NuElNucleusCcModel : public G4NeutrinoNucleusModel // G4HadronicInteraction 56 { 57 public: 58 59 G4NuElNucleusCcModel(const G4String& name = "NuElNuclCcModel"); 60 61 virtual ~G4NuElNucleusCcModel(); 62 63 virtual void InitialiseModel(); 64 65 virtual G4bool IsApplicable(const G4HadProjectile & aTrack, 66 G4Nucleus & targetNucleus); 67 68 virtual G4HadFinalState * ApplyYourself(const G4HadProjectile & aTrack, 69 G4Nucleus & targetNucleus); 70 71 72 ////////// KR excitation kinematics //////////////////// 73 74 void SampleLVkr(const G4HadProjectile & aTrack, G4Nucleus & targetNucleus); 75 76 G4double GetMinNuElEnergy(){ return fMel + 0.5*fMel*fMel/fM1 + 0.05*CLHEP::MeV; }; // kinematics + accuracy for sqrts 77 78 G4double ThresholdEnergy(G4double mI, G4double mF, G4double mP) // for cluster decay 79 { 80 G4double w = std::sqrt(fW2); 81 return w + 0.5*( (mP+mF)*(mP+mF)-(w+mI)*(w+mI) )/mI; 82 }; 83 84 virtual void ModelDescription(std::ostream&) const; 85 86 private: 87 88 G4ParticleDefinition* theElectron; 89 90 G4bool fData, fMaster; // for one initialisation only 91 G4double fMel; 92 93 #ifdef G4MULTITHREADED 94 static G4Mutex numuNucleusModel; 95 #endif 96 97 }; 98 99 100 101 #endif 102