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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) 12001 Caltech | |
10 | // | |
11 | // Module: EvtGen/EvtSSDCP.hh | |
12 | // | |
13 | // Description: This module is part of the unification of simulation of CP violation in | |
14 | // B decays. This model handles decays of the type B->SD where D is either | |
15 | // a spin 0, 1, or 2 particle. See long writeup for more information. | |
16 | // | |
17 | // Modification history: | |
18 | // | |
19 | // DJL/RYD August 12, 2001 Module created | |
20 | // | |
21 | //------------------------------------------------------------------------ | |
22 | ||
23 | #ifndef EVTSSDCP_HH | |
24 | #define EVTSSDCP_HH | |
25 | ||
26 | #include "EvtGenBase/EvtDecayAmp.hh" | |
27 | ||
28 | class EvtParticle; | |
29 | ||
30 | class EvtSSDCP:public EvtDecayAmp { | |
31 | ||
32 | public: | |
33 | ||
34 | EvtSSDCP() {} | |
35 | virtual ~EvtSSDCP(); | |
36 | ||
37 | std::string getName(); | |
38 | EvtDecayBase* clone(); | |
39 | ||
40 | void initProbMax(); | |
41 | void init(); | |
42 | void decay(EvtParticle *p); | |
43 | ||
0ca57c2f | 44 | std::string getParamName(int i); |
45 | std::string getParamDefault(int i); | |
46 | ||
da0e9ce3 | 47 | private: |
48 | ||
49 | //Arguments | |
50 | ||
51 | double _dm; | |
52 | ||
53 | double _dgog; | |
54 | ||
55 | EvtComplex _qoverp; | |
56 | EvtComplex _poverq; | |
57 | EvtComplex _z; //FS CPTV parameter | |
58 | ||
59 | // FS commented next line becuse not used | |
60 | // int _cp; | |
61 | ||
62 | EvtComplex _A_f; | |
63 | EvtComplex _Abar_f; | |
64 | ||
65 | EvtComplex _A_fbar; | |
66 | EvtComplex _Abar_fbar; | |
67 | ||
68 | //Derived quantities | |
69 | ||
70 | double _gamma; | |
71 | double _dgamma; | |
72 | ||
73 | bool _eigenstate; | |
74 | ||
75 | }; | |
76 | ||
77 | #endif |