EvtPropBreitWignerRel.hh

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#ifndef EVT_PROP_BREIT_WIGNER_REL_HH
#define EVT_PROP_BREIT_WIGNER_REL_HH
 
#include "EvtGenBase/EvtComplex.hh"
#include "EvtGenBase/EvtPropagator.hh"
 
// Relativistic Breit-Wigner Propagator
 
class EvtPropBreitWignerRel : public EvtPropagator {
  public:
    EvtPropBreitWignerRel( double m0, double g0 );
 
    EvtAmplitude<EvtPoint1D>* clone() const override;
 
  protected:
    EvtComplex amplitude( const EvtPoint1D& x ) const override;
};
 
#endif