]>
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 | // | |
10 | // Module: EvtSVPCP.cc | |
11 | // | |
12 | // Description: Routine to decay scalar -> vectors+photon | |
13 | // including CP violation effects | |
14 | // | |
15 | // Modification history: | |
16 | // | |
17 | // Maurizio pierini Nov 11, 2003 Module created | |
18 | // | |
19 | //------------------------------------------------------------------------ | |
20 | // | |
21 | ||
22 | #ifndef EVTSVPCP_HH | |
23 | #define EVTSVPCP_HH | |
24 | ||
25 | #include "EvtGenBase/EvtDecayAmp.hh" | |
26 | ||
27 | class EvtParticle; | |
28 | ||
29 | //Class to handle decays of the form SCALAR ->VECTOR PHOTON | |
30 | //where the helicity amplitudes must be specified. The | |
31 | //first and third arguements are the magnetudes of the H+ | |
32 | //and H- helicity amplitudes respectively. The second and | |
33 | //fourth arguements are the phases. | |
34 | //Calls EvtSVPHel. | |
35 | ||
36 | class EvtSVPCP:public EvtDecayAmp { | |
37 | ||
38 | public: | |
39 | ||
40 | EvtSVPCP() {} | |
41 | virtual ~EvtSVPCP(); | |
42 | ||
43 | std::string getName(); | |
44 | EvtDecayBase* clone(); | |
45 | ||
46 | void init(); | |
47 | void initProbMax(); | |
48 | void decay(EvtParticle *p); | |
49 | static void SVPHel(EvtParticle *parent,EvtAmp& amp,EvtId n_v1,EvtId n_v2, | |
50 | const EvtComplex& hp,const EvtComplex& hm); | |
51 | ||
52 | }; | |
53 | ||
54 | #endif |