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EvtGenModels/EvtbTosllNP.hh

  • This file was copied from EvtGenModels/EvtPi0Dalitz.hh.
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * * but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. * * GNU General Public License for more details. *
* * * *
* You should have received a copy of the GNU General Public License * * You should have received a copy of the GNU General Public License *
* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. * * along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
***********************************************************************/ ***********************************************************************/
#ifndef EVTPI0DALITZ_HH #ifndef EVTBTOSLLNP_HH
#define EVTPI0DALITZ_HH #define EVTBTOSLLNP_HH
#include "EvtGenBase/EvtDecayProb.hh" #include "EvtGenBase/EvtDecayAmp.hh"
#include <memory>
class EvtbTosllFF;
class EvtbTosllAmp;
class EvtParticle; class EvtParticle;
class EvtPi0Dalitz : public EvtDecayProb { // Description:Implementation of the b->sll decays according to Rusa and Rahul
class EvtbTosllNP : public EvtDecayAmp {
public: public:
std::string getName() override; std::string getName() override;
EvtDecayBase* clone() override; EvtDecayBase* clone() override;
void decay( EvtParticle* p ) override;
void init() override; void init() override;
void initProbMax() override; void initProbMax() override;
void decay( EvtParticle* p ) override;
private: private:
double m_poleSize{ 0.00000002 }; std::unique_ptr<EvtbTosllAmp> _calcamp;
std::unique_ptr<EvtbTosllFF> _ffmodel;
// Following are rho mass and width, but in order to keep consistency double _poleSize;
// with what was done before do not use data from particle table.
const double m_m0Sq{ 0.768 * 0.768 };
const double m_m0SqG0Sq{ m_m0Sq * 0.151 * 0.151 };
}; };
#endif #endif