]>
Commit | Line | Data |
---|---|---|
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: EvtGen/EvtSemiLeptonicBaryonAmp.hh | |
12 | // | |
13 | // Description: | |
14 | // | |
15 | // Modification history: | |
16 | // | |
17 | // Lange Oct 20, 2004 Created | |
18 | // | |
19 | //------------------------------------------------------------------------ | |
20 | ||
21 | #ifndef EVTSEMILEPTONICBARYONAMP_HH | |
22 | #define EVTSEMILEPTONICBARYONAMP_HH | |
23 | ||
24 | #include "EvtGenBase/EvtSemiLeptonicAmp.hh" | |
25 | ||
26 | class EvtParticle; | |
27 | class EvtAmp; | |
28 | class EvtSemiLeptonicFF; | |
29 | ||
0ca57c2f | 30 | class EvtVector4C; |
31 | class EvtVector4R; | |
32 | class EvtDiracSpinor; | |
33 | class EvtRaritaSchwinger; | |
34 | ||
da0e9ce3 | 35 | class EvtSemiLeptonicBaryonAmp:public EvtSemiLeptonicAmp { |
36 | ||
37 | public: | |
38 | ||
0ca57c2f | 39 | virtual ~EvtSemiLeptonicBaryonAmp(); |
40 | ||
da0e9ce3 | 41 | //Daughters are initialized and have been added to the parent. |
42 | //No need to carry around the daughters seperately! | |
43 | void CalcAmp( EvtParticle *parent,EvtAmp& amp, | |
44 | EvtSemiLeptonicFF *FormFactors ); | |
45 | ||
0ca57c2f | 46 | void CalcAmp( EvtParticle *parent, EvtAmp& amp, |
47 | EvtSemiLeptonicFF *FormFactors, | |
48 | EvtComplex r00, EvtComplex r01, | |
49 | EvtComplex r10, EvtComplex r11 ); | |
50 | ||
51 | double CalcMaxProb( EvtId parent, EvtId meson, EvtId lepton, | |
52 | EvtId nudaug, EvtSemiLeptonicFF *FormFactors, | |
53 | EvtComplex r00, EvtComplex r01, | |
54 | EvtComplex r10, EvtComplex r11); | |
55 | ||
56 | ||
57 | private: | |
58 | ||
59 | EvtVector4C EvtBaryonVACurrent( const EvtDiracSpinor& Bf, | |
60 | const EvtDiracSpinor& Bi, | |
61 | EvtVector4R parent, | |
62 | EvtVector4R daught, | |
63 | const double *ff, int pflag); | |
64 | ||
65 | EvtVector4C EvtBaryonVARaritaCurrent( const EvtRaritaSchwinger& Bf_vect, | |
66 | const EvtDiracSpinor& Bi, | |
67 | EvtVector4R parent, | |
68 | EvtVector4R daught, | |
69 | const double *ff, int pflag); | |
70 | ||
da0e9ce3 | 71 | }; |
72 | ||
73 | #endif | |
74 | ||
75 |