CGEM BOSS
6.6.5.i
BESIII Offline Software System
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EvtMelikhov.cc
Go to the documentation of this file.
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//--------------------------------------------------------------------------
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//
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// Environment:
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// This software is part of the EvtGen package developed jointly
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// for the BaBar and CLEO collaborations. If you use all or part
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// of it, please give an appropriate acknowledgement.
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//
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// Copyright Information: See EvtGen/COPYRIGHT
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// Copyright (C) 1998 Caltech, UCSB
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//
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// Module: EvtMelikhov.cc
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//
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// Description: Routine to implement semileptonic B->D*lnu decays according
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// to the model HQET
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//
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// Modification history:
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//
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// DJL April 20, 1998 Module created
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//
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//------------------------------------------------------------------------
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//
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#include "
EvtGenBase/EvtPatches.hh
"
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#include <stdlib.h>
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#include "
EvtGenBase/EvtParticle.hh
"
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#include "
EvtGenBase/EvtGenKine.hh
"
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#include "
EvtGenBase/EvtPDL.hh
"
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#include "
EvtGenBase/EvtReport.hh
"
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#include "
EvtGenModels/EvtMelikhov.hh
"
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#include "
EvtGenModels/EvtMelikhovFF.hh
"
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#include "
EvtGenBase/EvtSemiLeptonicVectorAmp.hh
"
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#include <string>
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EvtMelikhov::~EvtMelikhov
() {}
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void
EvtMelikhov::getName
(std::string& model_name){
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model_name=
"MELIKHOV"
;
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}
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EvtDecayBase
*
EvtMelikhov::clone
(){
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return
new
EvtMelikhov
;
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}
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void
EvtMelikhov::decay
(
EvtParticle
*p ){
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p->
initializePhaseSpace
(
getNDaug
(),
getDaugs
());
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calcamp->
CalcAmp
(p,
_amp2
,Melikhovffmodel);
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}
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void
EvtMelikhov::init
(){
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checkNArg
(1);
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checkNDaug
(3);
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//We expect the parent to be a scalar
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//and the daughters to be X lepton neutrino
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checkSpinParent
(
EvtSpinType::SCALAR
);
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checkSpinDaughter
(0,
EvtSpinType::VECTOR
);
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checkSpinDaughter
(1,
EvtSpinType::DIRAC
);
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checkSpinDaughter
(2,
EvtSpinType::NEUTRINO
);
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Melikhovffmodel =
new
EvtMelikhovFF
(
getArg
(0));
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calcamp =
new
EvtSemiLeptonicVectorAmp
;
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}
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EvtGenKine.hh
EvtMelikhovFF.hh
EvtMelikhov.hh
EvtPDL.hh
EvtParticle.hh
EvtPatches.hh
EvtReport.hh
EvtSemiLeptonicVectorAmp.hh
EvtDecayAmp::_amp2
EvtAmp _amp2
Definition
EvtDecayAmp.hh:66
EvtDecayBase
Definition
EvtDecayBase.hh:33
EvtDecayBase::checkSpinDaughter
void checkSpinDaughter(int d1, EvtSpinType::spintype sp)
Definition
EvtDecayBase.cc:533
EvtDecayBase::checkSpinParent
void checkSpinParent(EvtSpinType::spintype sp)
Definition
EvtDecayBase.cc:520
EvtDecayBase::getArg
double getArg(int j)
Definition
EvtDecayBase.cc:564
EvtDecayBase::getNDaug
int getNDaug()
Definition
EvtDecayBase.hh:64
EvtDecayBase::checkNDaug
void checkNDaug(int d1, int d2=-1)
Definition
EvtDecayBase.cc:504
EvtDecayBase::getDaugs
EvtId * getDaugs()
Definition
EvtDecayBase.hh:65
EvtDecayBase::checkNArg
void checkNArg(int a1, int a2=-1, int a3=-1, int a4=-1)
Definition
EvtDecayBase.cc:482
EvtMelikhovFF
Definition
EvtMelikhovFF.hh:28
EvtMelikhov::~EvtMelikhov
virtual ~EvtMelikhov()
Definition
EvtMelikhov.cc:33
EvtMelikhov::init
void init()
Definition
EvtMelikhov.cc:54
EvtMelikhov::EvtMelikhov
EvtMelikhov()
Definition
EvtMelikhov.hh:38
EvtMelikhov::clone
EvtDecayBase * clone()
Definition
EvtMelikhov.cc:41
EvtMelikhov::decay
void decay(EvtParticle *p)
Definition
EvtMelikhov.cc:47
EvtMelikhov::getName
void getName(std::string &name)
Definition
EvtMelikhov.cc:35
EvtParticle
Definition
EvtParticle.hh:42
EvtParticle::initializePhaseSpace
double initializePhaseSpace(int numdaughter, EvtId *daughters, double poleSize=-1., int whichTwo1=0, int whichTwo2=1)
Definition
EvtParticle.cc:1069
EvtSemiLeptonicAmp::CalcAmp
virtual void CalcAmp(EvtParticle *parent, EvtAmp &, EvtSemiLeptonicFF *FormFactors)
Definition
EvtSemiLeptonicAmp.hh:36
EvtSemiLeptonicVectorAmp
Definition
EvtSemiLeptonicVectorAmp.hh:30
EvtSpinType::NEUTRINO
@ NEUTRINO
Definition
EvtSpinType.hh:31
EvtSpinType::SCALAR
@ SCALAR
Definition
EvtSpinType.hh:31
EvtSpinType::DIRAC
@ DIRAC
Definition
EvtSpinType.hh:31
EvtSpinType::VECTOR
@ VECTOR
Definition
EvtSpinType.hh:31
6.6.5.i
Generator
BesEvtGen
BesEvtGen-00-01-96-slc6tag
src
EvtGen
EvtGenModels
EvtMelikhov.cc
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