EvtRareLbToLllFFGutsche.hh

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#ifndef EVTRARELBTOLLLFFGUTSCHE_HH
#define EVTRARELBTOLLLFFGUTSCHE_HH 1
 
// Include files

 
#include "EvtGenBase/EvtIdSet.hh"
#include "EvtGenBase/EvtParticle.hh"
 
#include "EvtGenModels/EvtRareLbToLllFFBase.hh"
 
#include <map>
#include <string>
 
class EvtRareLbToLllFFGutsche : public EvtRareLbToLllFFBase {
  public:
    void init() override;
 
    void getFF( const EvtParticle& parent, const EvtParticle& lambda,
                EvtRareLbToLllFFBase::FormFactors& FF ) const override;
 
  private:
    double formFactorParametrization( const double s, const double f0,
                                      const double a, const double b ) const;
 
    double m_Vconsts[3][3];
    double m_Aconsts[3][3];
    double m_TVconsts[3][3];
    double m_TAconsts[3][3];
 
    const EvtIdSet m_Parents{ "Lambda_b0", "anti-Lambda_b0" };
    const EvtIdSet m_Daughters{ "Lambda0", "anti-Lambda0" };
};
 
#endif    // EVTRARELBTOLLLFF_HH