EvtbTosllBallFF.hh

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#ifndef EVTBTOSLLBALLFF_HH
#define EVTBTOSLLBALLFF_HH
 
#include "EvtGenModels/EvtbTosllFF.hh"
 
class EvtId;
 
// Description: Form factors for b->sll according to Ali, Ball et al.
//              hep-ph/9910221v2
 
class EvtbTosllBallFF : public EvtbTosllFF {
  public:
    EvtbTosllBallFF( int );
 
    void getScalarFF( EvtId parent, EvtId daught, double t, double mass,
                      double& fp, double& f0, double& ft ) override;
    void getVectorFF( EvtId parent, EvtId daught, double t, double mass,
                      double& a1, double& a2, double& a0, double& v, double& t1,
                      double& t2, double& t3 ) override;
 
  private:
    int m_theFFModel;
};
 
#endif