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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EvtGenModels
EvtISGW2.hh
Go to the documentation of this file.
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/***********************************************************************
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* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
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* *
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* This file is part of EvtGen. *
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* *
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* EvtGen is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* EvtGen is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
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***********************************************************************/
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#ifndef EVTISGW2_HH
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#define EVTISGW2_HH
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#include "
EvtGenBase/EvtDecayAmp.hh
"
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#include "
EvtGenBase/EvtSemiLeptonicAmp.hh
"
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#include "
EvtGenBase/EvtSemiLeptonicFF.hh
"
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#include <memory>
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class
EvtParticle
;
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// Description:Implementation of the ISGW2 model
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// Class to handle semileptonic decays using the ISGW2
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// model, as described in PRD 52 5 (1995) by
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// Isgur and Scora. Electron, muon, and tau models
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// are available. Form factors, q2 and lepton energy
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// spectra checked against code from Scora.
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class
EvtISGW2
:
public
EvtDecayAmp
{
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public
:
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std::string
getName
()
const override
;
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EvtDecayBase
*
clone
()
const override
;
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void
decay
(
EvtParticle
* p )
override
;
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void
initProbMax
()
override
;
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void
init
()
override
;
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private
:
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std::unique_ptr<EvtSemiLeptonicFF>
m_isgw2ffmodel
;
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std::unique_ptr<EvtSemiLeptonicAmp>
m_calcamp
;
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};
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#endif
EvtDecayAmp.hh
EvtSemiLeptonicAmp.hh
EvtSemiLeptonicFF.hh
EvtDecayAmp
Definition
EvtDecayAmp.hh:29
EvtDecayBase::EvtDecayBase
EvtDecayBase()=default
EvtISGW2
Definition
EvtISGW2.hh:38
EvtISGW2::clone
EvtDecayBase * clone() const override
Definition
EvtISGW2.cpp:43
EvtISGW2::init
void init() override
Definition
EvtISGW2.cpp:704
EvtISGW2::m_isgw2ffmodel
std::unique_ptr< EvtSemiLeptonicFF > m_isgw2ffmodel
Definition
EvtISGW2.hh:48
EvtISGW2::decay
void decay(EvtParticle *p) override
Definition
EvtISGW2.cpp:48
EvtISGW2::getName
std::string getName() const override
Definition
EvtISGW2.cpp:38
EvtISGW2::initProbMax
void initProbMax() override
Definition
EvtISGW2.cpp:55
EvtISGW2::m_calcamp
std::unique_ptr< EvtSemiLeptonicAmp > m_calcamp
Definition
EvtISGW2.hh:49
EvtParticle
Definition
EvtParticle.hh:45
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