00001 //-------------------------------------------------------------------------- 00002 // 00003 // Environment: 00004 // This software is part of models developed at BES collaboration 00005 // based on the EvtGen framework. If you use all or part 00006 // of it, please give an appropriate acknowledgement. 00007 // 00008 // Copyright Information: See EvtGen/BesCopyright 00009 // Copyright (A) 2006 Ping Rong-Gang, Pang Cai-Ying@IHEP 00010 // 00011 // Module: EvtPBB2.hh 00012 // 00013 // Description: Routine to decay pseudoscalar to B_10 bar B_10 using 00014 // helicity amplitude. 00015 // 00016 // Modification history: 00017 // 00018 // Ping R.-G. Apr., 2007 Module created 00019 // 00020 //------------------------------------------------------------------------ 00021 00022 #ifndef EVTPBB2_HH 00023 #define EVTPBB2_HH 00024 00025 #include "EvtGenBase/EvtDecayAmp.hh" 00026 00027 00028 class EvtParticle; 00029 00030 class EvtPBB2:public EvtDecayAmp { 00031 00032 public: 00033 00034 EvtPBB2() {} 00035 virtual ~EvtPBB2(); 00036 00037 void getName(std::string& name); 00038 EvtDecayBase* clone(); 00039 00040 void decay(EvtParticle *p); 00041 void init(); 00042 void init(int,double*); 00043 void initProbMax(); 00044 00045 double alpha; 00046 double u; 00047 00048 00049 }; 00050 00051 #endif 00052
1.4.7