include/EvtGenModels/EvtbsToLLLLAmp.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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0019 ***********************************************************************/
0020
0021 #ifndef EVTBSTOLLLL_AMP_HH
0022 #define EVTBSTOLLLL_AMP_HH
0023
0024 class EvtId;
0025 class EvtAmp;
0026 class EvtParticle;
0027 class Evtbs2llGammaFF;
0028 class EvtbTosllWilsCoeffNLO;
0029
0030 class EvtbsToLLLLAmp {
0031   public:
0032     void CalcAmp( EvtParticle* parent, EvtAmp& amp, Evtbs2llGammaFF* formFactors,
0033                   EvtbTosllWilsCoeffNLO* WilsCoeff, double mu, int Nf,
0034                   int res_swch, int ias, double CKM_A, double CKM_lambda,
0035                   double CKM_barrho, double CKM_bareta );
0036
0037     double CalcMaxProb(
0038         //                       EvtId parnum,
0039         //                       EvtId l1num, EvtId l2num,
0040         //                       EvtId l3num, EvtId l4num,
0041         //               Evtbs2llGammaFF *formFactors,
0042         //                       EvtbTosllWilsCoeffNLO *WilsCoeff,
0043         //                       double mu, int Nf, int res_swch, int ias,
0044         //                       double CKM_A, double CKM_lambda,
0045         //                       double CKM_barrho, double CKM_bareta
0046     );
0047
0048     double lambda( double a, double b, double c );
0049 };
0050
0051 #endif