G4TauLeptonicDecayChannel.hh

Go to the documentation of this file.
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 //
00027 // $Id$
00028 //
00029 //
00030 // ------------------------------------------------------------
00031 //      GEANT 4 class header file
00032 //
00033 //      History: first implementation, based on object model of
00034 //      30 May 1997 H.Kurashige
00035 // ------------------------------------------------------------
00036 #ifndef G4TauLeptonicDecayChannel_h
00037 #define G4TauLeptonicDecayChannel_h 1
00038 
00039 #include "G4ios.hh"
00040 #include "globals.hh"
00041 #include "G4VDecayChannel.hh"
00042 
00043 class G4TauLeptonicDecayChannel :public G4VDecayChannel
00044 {
00045   // Class Decription
00046   //  This class describes tau leptonic decay kinemtics.
00047   //  This version assumes the pure V-A coupling
00048   //              gives incorrect energy spectrum for neutrinos
00049   //              without tau polarization 
00050 
00051   public:  // With Description
00052     //Constructors 
00053       G4TauLeptonicDecayChannel(const G4String& theParentName,
00054                                 G4double        theBR,
00055                                 const G4String& theLeptonName);
00056     //  Destructor
00057       virtual ~G4TauLeptonicDecayChannel();
00058 
00059   protected:
00060     // Copy constructor and assignment operator
00061       G4TauLeptonicDecayChannel(const G4TauLeptonicDecayChannel &);
00062       G4TauLeptonicDecayChannel & operator=(const G4TauLeptonicDecayChannel &);
00063 
00064   protected:
00065       G4TauLeptonicDecayChannel();
00066 
00067 
00068   public:  // With Description
00069      virtual G4DecayProducts *DecayIt(G4double);   
00070   
00071   private:
00072      static G4double   spectrum(G4double momentum,
00073                                 G4double energy,
00074                                 G4double mtau,
00075                                 G4double ml);
00076 };  
00077 
00078 
00079 #endif
00080 

Generated on Mon May 27 17:49:56 2013 for Geant4 by  doxygen 1.4.7