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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 |