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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 //-----------------------------------------------------------------------------
0028 //
0029 // GEANT4 Class header file 
0030 //
0031 // File name:  G4EmCaptureCascade
0032 //
0033 // Author:        V.Ivanchenko (Vladimir.Ivantchenko@cern.ch)
0034 // 
0035 // Creation date: 22 April 2012 on base of G4MuMinusCaptureCascade
0036 //
0037 // Class Description: 
0038 //
0039 // Simulation of electromagnetic cascade from capture level to K-shell
0040 // of the mesonic atom
0041 //
0042 // Probabilities of gamma and Auger transitions from
0043 // N.C.Mukhopadhyay Phys. Rep. 30 (1977) 1.
0044 //
0045 //-----------------------------------------------------------------------------
0046 //
0047 // Modifications: 
0048 //
0049 //-----------------------------------------------------------------------------
0050 
0051 #ifndef G4EmCaptureCascade_h
0052 #define G4EmCaptureCascade_h 1
0053 
0054 #include "globals.hh"
0055 #include "G4Nucleus.hh"
0056 #include "G4Track.hh"
0057 #include "G4HadProjectile.hh"
0058 #include "G4HadSecondary.hh"
0059 #include "G4HadFinalState.hh"
0060 #include "G4HadronicInteraction.hh"
0061 #include "G4RandomDirection.hh"
0062 #include "G4ParticleDefinition.hh"
0063 #include "G4DynamicParticle.hh"
0064 #include "G4ThreeVector.hh"
0065 
0066 class G4EmCaptureCascade : public G4HadronicInteraction
0067 { 
0068 public:
0069  
0070   explicit G4EmCaptureCascade();
0071  
0072   virtual ~G4EmCaptureCascade();
0073 
0074   virtual G4HadFinalState* ApplyYourself(const G4HadProjectile &aTrack, 
0075                      G4Nucleus & targetNucleus );
0076 
0077   virtual void ModelDescription(std::ostream& outFile) const; 
0078 
0079 private:
0080 
0081   inline void AddNewParticle(G4ParticleDefinition* aParticle,
0082                  G4double kinEnergy);
0083 
0084   // hide assignment operator as private 
0085   G4EmCaptureCascade& operator=(const G4EmCaptureCascade &right) = delete;
0086   G4EmCaptureCascade(const G4EmCaptureCascade& ) = delete;
0087 
0088   G4HadFinalState result;
0089   G4ParticleDefinition* theElectron;
0090   G4ParticleDefinition* theGamma;
0091   G4double fMuMass;
0092   G4double fTime;
0093   G4double fLevelEnergy[14];
0094   G4double fKLevelEnergy[93];
0095 };
0096 
0097 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0098 
0099 inline void 
0100 G4EmCaptureCascade::AddNewParticle(G4ParticleDefinition* aParticle,
0101                    G4double kinEnergy)
0102 {
0103   G4DynamicParticle* dp = new G4DynamicParticle(aParticle,
0104                                                 G4RandomDirection(),
0105                                                 kinEnergy);
0106   G4HadSecondary hs(dp);
0107   hs.SetTime(fTime);
0108   result.AddSecondary(hs);
0109 }
0110 
0111 #endif
0112 
0113