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Herwig
7.2.1
Decay
Baryon
BaryonFactorizedDecayer.h
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// -*- C++ -*-
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#ifndef HERWIG_BaryonFactorizedDecayer_H
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#define HERWIG_BaryonFactorizedDecayer_H
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//
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// This is the declaration of the BaryonFactorizedDecayer class.
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//
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#include "Herwig/Decay/DecayIntegrator.h"
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#include "Herwig/Decay/WeakCurrents/WeakDecayCurrent.h"
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#include "Herwig/Decay/FormFactors/BaryonFormFactor.h"
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#include "ThePEG/StandardModel/StandardModelBase.h"
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#include "ThePEG/Helicity/LorentzPolarizationVector.h"
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#include "Herwig/Decay/DecayPhaseSpaceMode.h"
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#include "Herwig/Models/StandardModel/StandardCKM.h"
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#include "ThePEG/Helicity/LorentzRSSpinorBar.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
BaryonFactorizedDecayer
:
public
DecayIntegrator
{
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public
:
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BaryonFactorizedDecayer
();
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virtual
bool
accept(
tcPDPtr
parent,
const
tPDVector
& children)
const
;
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virtual
int
modeNumber(
bool
& cc,
tcPDPtr
parent,
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const
tPDVector
& children)
const
;
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virtual
double
me2(
const
int
ichan,
const
Particle
& part,
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const
ParticleVector
& decay,
MEOption
meopt)
const
;
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virtual
void
dataBaseOutput(ofstream & os,
bool
header)
const
;
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protected
:
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double
halfHalf(
const
int
ichan,
const
Particle
& inpart,
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const
ParticleVector
& decay,
MEOption
meopt)
const
;
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double
halfThreeHalf(
const
int
ichan,
const
Particle
& inpart,
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const
ParticleVector
& decay,
MEOption
meopt)
const
;
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public
:
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void
persistentOutput(
PersistentOStream
& os)
const
;
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void
persistentInput(
PersistentIStream
& is,
int
version);
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static
void
Init();
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protected
:
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virtual
IBPtr
clone
()
const
{
return
new_ptr(*
this
);}
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virtual
IBPtr
fullclone
()
const
{
return
new_ptr(*
this
);}
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protected
:
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virtual
void
doinit();
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virtual
void
doinitrun();
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private
:
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void
findModes(
unsigned
int
imode,vector<tPDVector> & particles,
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vector<unsigned int> & loc,vector<bool> & cc);
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private
:
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BaryonFactorizedDecayer
& operator=(
const
BaryonFactorizedDecayer
&) =
delete
;
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private
:
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WeakDecayCurrentPtr
_current
;
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BaryonFormFactorPtr
_form
;
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double
_a1b
;
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double
_a2b
;
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double
_a1c
;
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double
_a2c
;
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vector<vector<unsigned int> >
_currentmap
;
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vector<vector<unsigned int> >
_formmap
;
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vector<vector <Complex> >
_factCKM
;
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vector<int>
_wgtloc
;
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vector<double>
_wgtmax
;
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vector<double>
_weights
;
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Ptr<StandardCKM>::pointer
_theCKM
;
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mutable
RhoDMatrix
_rho
;
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mutable
vector<LorentzSpinor<SqrtEnergy> >
_inHalf
;
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mutable
vector<LorentzSpinorBar<SqrtEnergy> >
_inHalfBar
;
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mutable
vector<LorentzRSSpinor<SqrtEnergy> >
_inThreeHalf
;
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mutable
vector<LorentzRSSpinorBar<SqrtEnergy> >
_inThreeHalfBar
;
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};
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}
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#endif
/* HERWIG_BaryonFactorizedDecayer_H */
ThePEG::PersistentIStream
Herwig::BaryonFactorizedDecayer
The BaryonFactorizedDecayer class is designed to combine the form factor for a weak baryon transition...
Definition:
BaryonFactorizedDecayer.h:30
Herwig::BaryonFactorizedDecayer::clone
virtual IBPtr clone() const
Make a simple clone of this object.
Definition:
BaryonFactorizedDecayer.h:133
ThePEG::Particle
Herwig::BaryonFactorizedDecayer::fullclone
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition:
BaryonFactorizedDecayer.h:139
Herwig::BaryonFactorizedDecayer::_inThreeHalfBar
vector< LorentzRSSpinorBar< SqrtEnergy > > _inThreeHalfBar
Spin- barred spinors.
Definition:
BaryonFactorizedDecayer.h:276
ThePEG::PersistentOStream
Herwig::BaryonFactorizedDecayer::_wgtloc
vector< int > _wgtloc
location of the weights
Definition:
BaryonFactorizedDecayer.h:236
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Herwig::BaryonFactorizedDecayer::_theCKM
Ptr< StandardCKM >::pointer _theCKM
Pointer to the CKM object.
Definition:
BaryonFactorizedDecayer.h:251
ThePEG
Herwig::BaryonFactorizedDecayer::_formmap
vector< vector< unsigned int > > _formmap
Mapping of the modes to the form factors.
Definition:
BaryonFactorizedDecayer.h:226
Herwig::BaryonFactorizedDecayer::_weights
vector< double > _weights
weights for the different channels
Definition:
BaryonFactorizedDecayer.h:246
Herwig::BaryonFactorizedDecayer::_current
WeakDecayCurrentPtr _current
The weak decay current.
Definition:
BaryonFactorizedDecayer.h:186
Herwig::BaryonFactorizedDecayer::_currentmap
vector< vector< unsigned int > > _currentmap
Mapping of the modes to the currents.
Definition:
BaryonFactorizedDecayer.h:221
Herwig::DecayIntegrator::MEOption
MEOption
Enum for the matrix element option.
Definition:
DecayIntegrator.h:79
Herwig::BaryonFactorizedDecayer::_a2b
double _a2b
The perturbative coefficient for b decays.
Definition:
BaryonFactorizedDecayer.h:205
Herwig::BaryonFactorizedDecayer::_wgtmax
vector< double > _wgtmax
the maximum weights
Definition:
BaryonFactorizedDecayer.h:241
ThePEG::tPDVector
vector< tPDPtr > tPDVector
Herwig::DecayIntegrator
Main class for Decayers implementing multi-channel phase space integration.
Definition:
DecayIntegrator.h:62
ThePEG::tcPDPtr
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
Herwig::BaryonFactorizedDecayer::_a2c
double _a2c
The perturbative coefficient for c decays.
Definition:
BaryonFactorizedDecayer.h:215
Herwig::BaryonFactorizedDecayer::_a1c
double _a1c
The perturbative coefficient for c decays.
Definition:
BaryonFactorizedDecayer.h:210
Herwig::BaryonFactorizedDecayer::_rho
RhoDMatrix _rho
Spin density matrix.
Definition:
BaryonFactorizedDecayer.h:256
Herwig::BaryonFactorizedDecayer::_inHalf
vector< LorentzSpinor< SqrtEnergy > > _inHalf
Spin- spinors.
Definition:
BaryonFactorizedDecayer.h:261
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
Herwig::BaryonFactorizedDecayer::_inThreeHalf
vector< LorentzRSSpinor< SqrtEnergy > > _inThreeHalf
Spin- spinors.
Definition:
BaryonFactorizedDecayer.h:271
Herwig::BaryonFactorizedDecayer::_form
BaryonFormFactorPtr _form
The baryon form factor.
Definition:
BaryonFactorizedDecayer.h:191
ThePEG::ParticleVector
vector< PPtr > ParticleVector
ThePEG::RhoDMatrix
Herwig::BaryonFactorizedDecayer::_inHalfBar
vector< LorentzSpinorBar< SqrtEnergy > > _inHalfBar
Spin- barred spinors.
Definition:
BaryonFactorizedDecayer.h:266
Herwig::BaryonFactorizedDecayer::_factCKM
vector< vector< Complex > > _factCKM
The CKM factors.
Definition:
BaryonFactorizedDecayer.h:231
Herwig::BaryonFactorizedDecayer::_a1b
double _a1b
The perturbative coefficients.
Definition:
BaryonFactorizedDecayer.h:200
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