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: G4hPairProductionModel.hh 66996 2013-01-29 14:50:52Z gcosmo $ 00027 // 00028 // ------------------------------------------------------------------- 00029 // 00030 // GEANT4 Class header file 00031 // 00032 // 00033 // File name: G4hPairProductionModel 00034 // 00035 // Author: Vladimir Ivanchenko on base of G4MuPairProductionModel 00036 // 00037 // Creation date: 28.02.2008 00038 // 00039 // Modifications: 00040 // 00041 // 00042 00043 // 00044 // Class Description: 00045 // 00046 // Implementation of e+e- pair production by hadrons 00047 00048 // ------------------------------------------------------------------- 00049 // 00050 00051 #ifndef G4hPairProductionModel_h 00052 #define G4hPairProductionModel_h 1 00053 00054 #include "G4MuPairProductionModel.hh" 00055 00056 class G4hPairProductionModel : public G4MuPairProductionModel 00057 { 00058 00059 public: 00060 00061 G4hPairProductionModel(const G4ParticleDefinition* p = 0, 00062 const G4String& nam = "hPairProd"); 00063 00064 virtual ~G4hPairProductionModel(); 00065 00066 protected: 00067 00068 virtual G4double ComputeDMicroscopicCrossSection(G4double tkin, 00069 G4double Z, 00070 G4double pairEnergy); 00071 private: 00072 00073 // hide assignment operator 00074 G4hPairProductionModel & operator=(const G4hPairProductionModel &right); 00075 G4hPairProductionModel(const G4hPairProductionModel&); 00076 00077 }; 00078 00079 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00080 00081 #endif