1 //--------------------------------------------------------------------------
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.
8 // Copyright Information: See EvtGen/COPYRIGHT
9 // Copyright (C) 1998 Caltech, UCSB
11 // Module: EvtGen/EvtSVVHelCPMix.hh
15 // Modification history:
17 // DJL/RYD August 11, 1998 Module (SVV_HELAMP) created
18 // CATMORE March 2004 Amendments made t
19 //------------------------------------------------------------------------
21 #ifndef EVTSVVHELCPMIX_HH
22 #define EVTSVVHELCPMIX_HH
24 #include "EvtGenBase/EvtDecayAmp.hh"
26 //Class to handle decays of the form SCALAR -> VECTOR VECTOR
27 //according the the helicity amplitudes specified by the
28 //user. There are 6 arguements, orders as amplitude then
29 //phase for H+, H0, and H-, in that order.
35 class EvtSVVHelCPMix:public EvtDecayAmp {
40 virtual ~EvtSVVHelCPMix();
42 std::string getName();
43 EvtDecayBase* clone();
54 EvtComplex strongphase1;
55 EvtComplex strongphase2;
56 EvtComplex weakmixingphase;
57 EvtComplex weakdirectphase;
61 void decay(EvtParticle *p);