EvtGen 2.2.0
Monte Carlo generator of particle decays, in particular the weak decays of heavy flavour particles such as B mesons.
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EvtLb2Baryonlnu.hh
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1
2/***********************************************************************
3* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
4* *
5* This file is part of EvtGen. *
6* *
7* EvtGen is free software: you can redistribute it and/or modify *
8* it under the terms of the GNU General Public License as published by *
9* the Free Software Foundation, either version 3 of the License, or *
10* (at your option) any later version. *
11* *
12* EvtGen is distributed in the hope that it will be useful, *
13* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15* GNU General Public License for more details. *
16* *
17* You should have received a copy of the GNU General Public License *
18* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
19***********************************************************************/
20
21#ifndef EVTLB2BARYONLNU_HH
22#define EVTLB2BARYONLNU_HH
23
26
28
29class EvtParticle;
30
31// Description:Implementation of the Lb2Baryonlnu model
32// Class to handle semileptonic Lb -> p l nu decays using the using form factor predictions based on the quark model. Here baryon can be Lc+, p, Lc*+, N*+.
33// Description: Routine to implement Lb->N*+ l nu semileptonic decays using form factor predictions based on the quark model. The form factors are from W. Roberts, M. Pervin, S. Chapstick, (2011). arXiv:nucl-th/0503030v1. The model can be used for decays to all N*+ states with J^{P} = 1/2^{+}, 1/2^{-}, 3/2^{+}, 3/2^{-} and, in addition, decays to p, Lc+, Lc(2593)+, Lc(2625)+
34
36 public:
39
40 std::string getName() const override;
41 EvtDecayBase* clone() const override;
42
43 void decay( EvtParticle* p ) override;
44 void initProbMax() override;
45 void init() override;
46
47 private:
50};
51
52#endif
EvtDecayBase()=default
void initProbMax() override
EvtDecayBase * clone() const override
void init() override
std::string getName() const override
void decay(EvtParticle *p) override
EvtSLBaryonAmp * m_calcamp
EvtSemiLeptonicFF * m_ffmodel