EvtBcVPPHad.hh

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#ifndef EvtBcVPPHad_HH
#define EvtBcVPPHad_HH
 
#include "EvtGenBase/EvtDecayAmp.hh"
#include "EvtGenBase/EvtVector4C.hh"
 
#include "EvtGenModels/EvtBCVFF2.hh"
#include "EvtGenModels/EvtWHad.hh"
 
#include <string>
 
class EvtParticle;
 
// Description: Module to implement Bc -> psi + p + pbar + pi decays
 
class EvtBcVPPHad : public EvtDecayAmp {
  public:
    std::string getName() const override;
    EvtDecayBase* clone() const override;
    void initProbMax() override;
    void init() override;
    void decay( EvtParticle* parent ) override;
 
  protected:
    // Hadronic current function
    EvtVector4C hardCurrPP( EvtParticle* parent, int i1, int i2 ) const;
 
  private:
    // Code of the Bc -> VW formfactor set:
    // 1 - SR
    // 2 - PM
    int m_whichFit;
 
    // Final vector particle code
    int m_idVector;
 
    // Code of the hadronic final state
    // 1: p+ p- pi+
    int m_outCode;
 
    std::unique_ptr<EvtBCVFF2> m_FFModel;
    std::unique_ptr<EvtWHad> m_WCurr;
};
 
#endif