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Herwig
7.3.0
Decay
General
FFVCurrentDecayer.h
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// -*- C++ -*-
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//
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// FFVCurrentDecayer.h is a part of Herwig - A multi-purpose Monte Carlo event generator
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// Copyright (C) 2002-2019 The Herwig Collaboration
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//
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// Herwig is licenced under version 3 of the GPL, see COPYING for details.
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// Please respect the MCnet academic guidelines, see GUIDELINES for details.
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//
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#ifndef HERWIG_FFVCurrentDecayer_H
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#define HERWIG_FFVCurrentDecayer_H
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//
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// This is the declaration of the FFVCurrentDecayer class.
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//
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#include "GeneralCurrentDecayer.h"
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#include "ThePEG/Repository/EventGenerator.h"
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#include "ThePEG/Helicity/Vertex/Vector/FFVVertex.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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using
Helicity::FFVVertexPtr;
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class
FFVCurrentDecayer
:
public
GeneralCurrentDecayer
{
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public
:
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double
me2
(
const
int
ichan,
const
Particle
& part,
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const
tPDVector
&
outgoing
,
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const
vector<Lorentz5Momentum> & momenta,
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MEOption
meopt)
const
;
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virtual
void
constructSpinInfo
(
const
Particle
& part,
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ParticleVector
outgoing
)
const
;
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virtual
Energy
partialWidth
(
tPDPtr
inpart,
tPDPtr
outa,
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vector<tPDPtr> currout);
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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
;
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virtual
IBPtr
fullclone
()
const
;
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protected
:
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virtual
void
doinit
();
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virtual
void
rebind
(
const
TranslationMap
& trans)
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;
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virtual
IVector
getReferences
();
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private
:
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FFVCurrentDecayer
&
operator=
(
const
FFVCurrentDecayer
&) =
delete
;
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private
:
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FFVVertexPtr
FFVPtr_
;
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mutable
RhoDMatrix
rho_
;
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mutable
vector<SpinorWaveFunction>
wave_
;
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mutable
vector<SpinorBarWaveFunction>
wavebar_
;
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};
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}
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#endif
/* HERWIG_FFVCurrentDecayer_H */
Herwig::DecayIntegrator::MEOption
MEOption
Enum for the matrix element option.
Definition:
DecayIntegrator.h:72
Herwig::FFVCurrentDecayer
Here is the documentation of the FFVCurrentDecayer class.
Definition:
FFVCurrentDecayer.h:29
Herwig::FFVCurrentDecayer::wave_
vector< SpinorWaveFunction > wave_
Spinor wavefunction.
Definition:
FFVCurrentDecayer.h:164
Herwig::FFVCurrentDecayer::Init
static void Init()
The standard Init function used to initialize the interfaces.
Herwig::FFVCurrentDecayer::operator=
FFVCurrentDecayer & operator=(const FFVCurrentDecayer &)=delete
The assignment operator is private and must never be called.
Herwig::FFVCurrentDecayer::rho_
RhoDMatrix rho_
Spinr density matrix.
Definition:
FFVCurrentDecayer.h:159
Herwig::FFVCurrentDecayer::wavebar_
vector< SpinorBarWaveFunction > wavebar_
Barred spinor wavefunction.
Definition:
FFVCurrentDecayer.h:169
Herwig::FFVCurrentDecayer::persistentOutput
void persistentOutput(PersistentOStream &os) const
Function used to write out object persistently.
Herwig::FFVCurrentDecayer::FFVPtr_
FFVVertexPtr FFVPtr_
Pointer to FFVVertex.
Definition:
FFVCurrentDecayer.h:154
Herwig::FFVCurrentDecayer::doinit
virtual void doinit()
Initialize this object after the setup phase before saving an EventGenerator to disk.
Herwig::FFVCurrentDecayer::persistentInput
void persistentInput(PersistentIStream &is, int version)
Function used to read in object persistently.
Herwig::FFVCurrentDecayer::partialWidth
virtual Energy partialWidth(tPDPtr inpart, tPDPtr outa, vector< tPDPtr > currout)
Function to return partial Width.
Herwig::FFVCurrentDecayer::me2
double me2(const int ichan, const Particle &part, const tPDVector &outgoing, const vector< Lorentz5Momentum > &momenta, MEOption meopt) const
Return the matrix element squared for a given mode and phase-space channel.
Herwig::FFVCurrentDecayer::fullclone
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Herwig::FFVCurrentDecayer::constructSpinInfo
virtual void constructSpinInfo(const Particle &part, ParticleVector outgoing) const
Construct the SpinInfos for the particles produced in the decay.
Herwig::FFVCurrentDecayer::rebind
virtual void rebind(const TranslationMap &trans)
Rebind pointer to other Interfaced objects.
Herwig::FFVCurrentDecayer::getReferences
virtual IVector getReferences()
Return a vector of all pointers to Interfaced objects used in this object.
Herwig::FFVCurrentDecayer::clone
virtual IBPtr clone() const
Make a simple clone of this object.
Herwig::GeneralCurrentDecayer
Here is the documentation of the GeneralCurrentDecayer class.
Definition:
GeneralCurrentDecayer.h:31
ThePEG::Particle
ThePEG::PersistentIStream
ThePEG::PersistentOStream
ThePEG::Rebinder
ThePEG::RhoDMatrix
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
ThePEG::Helicity::outgoing
outgoing
ThePEG
ThePEG::tPDPtr
ThePEG::Ptr< ParticleData >::transient_pointer tPDPtr
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG::tPDVector
vector< tPDPtr > tPDVector
ThePEG::ParticleVector
vector< PPtr > ParticleVector
ThePEG::IVector
vector< IBPtr > IVector
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