include/EvtGenModels/EvtHypNonLepton.hh

0001
0002 /***********************************************************************
0003 * Copyright 1998-2020 CERN for the benefit of the EvtGen authors       *
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0020
0021 #ifndef EVTHYBNONLEPTON_HH
0022 #define EVTHYBNONLEPTON_HH
0023
0024 #include "EvtGenBase/EvtComplex.hh"
0025 #include "EvtGenBase/EvtDecayAmp.hh"
0026
0027 // Desription: Routine to implement Hyperon(s=1/2) -> Baryon(s=1/2) + Scalar decays accroding to
0028 //             Review Of Particle Physics 2004, Phys.Lett.B, Vol.592, p.864
0029
0030 class EvtHypNonLepton : public EvtDecayAmp {
0031   public:
0032     std::string getName() override;
0033     EvtDecayBase* clone() override;
0034
0035     void decay( EvtParticle* p ) override;
0036     void init() override;
0037     void initProbMax() override;
0038
0039     void calcAmp( EvtAmp* amp, EvtParticle* parent );
0040
0041   private:
0042     double m_alpha;
0043     double m_phi;
0044     EvtComplex m_B_to_A;
0045     long m_noTries;
0046 };
0047
0048 #endif