00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // $Id$ 00027 // 00028 //----------------------------------------------------------------------------- 00029 // 00030 // GEANT4 Class header file 00031 // 00032 // File name: G4EmCaptureCascade 00033 // 00034 // Author: V.Ivanchenko (Vladimir.Ivantchenko@cern.ch) 00035 // 00036 // Creation date: 22 April 2012 on base of G4MuMinusCaptureCascade 00037 // 00038 // Class Description: 00039 // 00040 // Simulation of electromagnetic cascade from capture level to K-shell 00041 // of the mesonic atom 00042 // 00043 // Probabilities of gamma and Auger transitions from 00044 // N.C.Mukhopadhyay Phys. Rep. 30 (1977) 1. 00045 // 00046 //----------------------------------------------------------------------------- 00047 // 00048 // Modifications: 00049 // 00050 //----------------------------------------------------------------------------- 00051 00052 #ifndef G4EmCaptureCascade_h 00053 #define G4EmCaptureCascade_h 1 00054 00055 #include "globals.hh" 00056 #include "G4Nucleus.hh" 00057 #include "G4Track.hh" 00058 #include "G4HadProjectile.hh" 00059 #include "G4HadSecondary.hh" 00060 #include "G4HadFinalState.hh" 00061 #include "G4HadronicInteraction.hh" 00062 #include "G4RandomDirection.hh" 00063 #include "G4ParticleDefinition.hh" 00064 #include "G4DynamicParticle.hh" 00065 #include "G4ThreeVector.hh" 00066 00067 class G4EmCaptureCascade : public G4HadronicInteraction 00068 { 00069 public: 00070 00071 G4EmCaptureCascade(); 00072 00073 ~G4EmCaptureCascade(); 00074 00075 G4HadFinalState* ApplyYourself(const G4HadProjectile &aTrack, 00076 G4Nucleus & targetNucleus ); 00077 00078 void ModelDescription(std::ostream& outFile) const; 00079 00080 private: 00081 00082 inline void AddNewParticle(G4ParticleDefinition* aParticle, 00083 G4double kinEnergy); 00084 00085 // hide assignment operator as private 00086 G4EmCaptureCascade& operator=(const G4EmCaptureCascade &right); 00087 G4EmCaptureCascade(const G4EmCaptureCascade& ); 00088 00089 G4HadFinalState result; 00090 G4ParticleDefinition* theElectron; 00091 G4ParticleDefinition* theGamma; 00092 G4double fMuMass; 00093 G4double fTime; 00094 G4double fLevelEnergy[14]; 00095 G4double fKLevelEnergy[93]; 00096 }; 00097 00098 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 00099 00100 inline void 00101 G4EmCaptureCascade::AddNewParticle(G4ParticleDefinition* aParticle, 00102 G4double kinEnergy) 00103 { 00104 G4DynamicParticle* dp = new G4DynamicParticle(aParticle, 00105 G4RandomDirection(), 00106 kinEnergy); 00107 G4HadSecondary hs(dp); 00108 hs.SetTime(fTime); 00109 result.AddSecondary(hs); 00110 } 00111 00112 #endif 00113 00114