include/EvtGenModels/EvtBToVlnuBall.hh

0001
0002 /***********************************************************************
0003 * Copyright 1998-2020 CERN for the benefit of the EvtGen authors       *
0004 *                                                                      *
0005 * This file is part of EvtGen.                                         *
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0020
0021 #ifndef EVTBTOVLNUBALL_HH
0022 #define EVTBTOVLNUBALL_HH
0023
0024 #include "EvtGenBase/EvtDecayAmp.hh"
0025 #include "EvtGenBase/EvtSemiLeptonicAmp.hh"
0026 #include "EvtGenBase/EvtSemiLeptonicFF.hh"
0027
0028 #include <memory>
0029
0030 class EvtParticle;
0031
0032 // Description:   B->Xu l nu with the Ball/Zwicky decay model
0033 //                Xu is a vector (rho, rho0, omega)
0034
0035 class EvtBToVlnuBall : public EvtDecayAmp {
0036   public:
0037     std::string getName() override;
0038     EvtBToVlnuBall* clone() override;
0039
0040     void decay( EvtParticle* p ) override;
0041     void initProbMax() override;
0042     void init() override;
0043
0044   private:
0045     std::unique_ptr<EvtSemiLeptonicFF> _Ballmodel;
0046     std::unique_ptr<EvtSemiLeptonicAmp> _calcamp;
0047 };
0048 #endif