| da0e9ce3 |
1 | //-------------------------------------------------------------------------- |
| 2 | // |
| 3 | // Environment: |
| 4 | // This software is part of the EvtGen package developed jointly |
| 5 | // for the BaBar and CLEO collaborations. If you use all or part |
| 6 | // of it, please give an appropriate acknowledgement. |
| 7 | // |
| 8 | // Copyright Information: See EvtGen/COPYRIGHT |
| 9 | // Copyright (C) 1998 Caltech, UCSB |
| 10 | // |
| 11 | // Module: EvtGenModels/EvtBToPlnuBK.hh |
| 12 | // |
| 13 | // Description: B->Xu l nu with BK (Becirevic-Kaidalov) parametrization |
| 14 | // Xu is a pseudoscalar (pi_plus,pi0,eta or eta_prime) |
| 15 | // |
| 16 | // Modification history: |
| 17 | // |
| 18 | // Martin Simard, U. de Montreal, 08/01/2007 Module created |
| 19 | // |
| 20 | //------------------------------------------------------------------------ |
| 21 | #ifndef EVTBTOPLNUBKFF_HH |
| 22 | #define EVTBTOPLNUBKFF_HH |
| 23 | |
| 24 | #include "EvtGenBase/EvtSemiLeptonicFF.hh" |
| 25 | |
| 26 | class EvtId; |
| 27 | |
| 28 | class EvtBToPlnuBKFF : public EvtSemiLeptonicFF { |
| 29 | |
| 30 | public: |
| 31 | EvtBToPlnuBKFF(double alpha, double beta); |
| 32 | |
| 33 | void getscalarff(EvtId parent,EvtId daught, |
| 34 | double t, double mass, double *fp, double *f0); |
| 35 | |
| 36 | void getvectorff(EvtId, EvtId, double, double, double*, |
| 37 | double*, double*, double*); |
| 38 | |
| 39 | void gettensorff(EvtId, EvtId, double, double, double*, |
| 40 | double*, double*, double*); |
| 41 | |
| 42 | void getbaryonff(EvtId, EvtId, double, double, double*, |
| 43 | double*, double*, double*); |
| 44 | |
| 45 | |
| 46 | private: |
| 47 | double _alpha; |
| 48 | double _beta; |
| 49 | }; |
| 50 | |
| 51 | #endif |
| 52 | |
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