EvtDsTof0enu.hh

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#ifndef EVTDSTOF0ENU_HH
#define EVTDSTOF0ENU_HH
 
#include "../EvtGenBase/EvtDecayProb.hh"
 
class EvtParticle;
class EvtDsTof0enu : public EvtDecayProb {
 
public:
  EvtDsTof0enu() {}
  virtual ~EvtDsTof0enu();
 
  void          getName( std::string& name );
  EvtDecayBase* clone();
 
  void init();
  void initProbMax();
  void decay( EvtParticle* p );
 
private:
  void KinVGen( EvtVector4R vp4_K, EvtVector4R vp4_Pi, EvtVector4R vp4_Lep, EvtVector4R vp4_Nu,
                int charm, double& m2, double& q2, double& cosV, double& cosL, double& chi );
  double     calPDF( double m2, double q2, double cosV, double cosL, double chi );
  EvtComplex Resonancef0Flatte( double m2, double q2 );
  double     getPStar( double sa, double sb, double sc );
  EvtComplex getrho( double m2, double mX );
 
  double ProbMax;
 
  EvtComplex ciR;
  EvtComplex ciM;
 
  double mPi;
  double mPi0;
  double mK0;
  double mKa;
  double mEt;
 
  double m2ADs;
  double mf0;
  double m2f0;
  double flatte_g1;
  double flatte_g2;
  double mDs;
  double m2Ds;
};
 
#endif