G4TauLeptonicDecayChannel.hh

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// G4TauLeptonicDecayChannel
//
// Class decription:
//
// Class describing tau leptonic decay kinematics.
// This version assumes the pure V-A coupling and gives incorrect
// energy spectrum for neutrinos without tau polarization.
 
// Author: H.Kurashige, 30 May 1997 
// --------------------------------------------------------------------
#ifndef G4TauLeptonicDecayChannel_hh
#define G4TauLeptonicDecayChannel_hh 1
 
#include "G4ios.hh"
#include "globals.hh"
#include "G4VDecayChannel.hh"
 
class G4TauLeptonicDecayChannel : public G4VDecayChannel
{
  public:
 
    G4TauLeptonicDecayChannel(const G4String& theParentName,
                                    G4double  theBR,
                              const G4String& theLeptonName);
    virtual ~G4TauLeptonicDecayChannel();
 
    virtual G4DecayProducts* DecayIt(G4double);   
 
  protected:
 
    G4TauLeptonicDecayChannel();
 
    G4TauLeptonicDecayChannel(const G4TauLeptonicDecayChannel&);
    G4TauLeptonicDecayChannel& operator=(const G4TauLeptonicDecayChannel&);
 
  private:
 
    static G4double spectrum(G4double momentum, G4double energy,
                             G4double mtau, G4double ml);
};  
 
#endif