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Herwig
7.2.1
Shower
QTilde
SplittingFunctions
VariableMassCutOff.h
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// -*- C++ -*-
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#ifndef Herwig_VariableMassCutOff_H
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#define Herwig_VariableMassCutOff_H
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//
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// This is the declaration of the VariableMassCutOff class.
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//
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#include "SudakovCutOff.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
VariableMassCutOff
:
public
SudakovCutOff
{
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public
:
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virtual
const
vector<Energy> & virtualMasses(
const
IdList
& ids);
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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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private
:
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Energy
kinematicCutOff
(Energy scale, Energy mq)
const
{
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return
max((scale -a_*mq)/b_,c_);
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}
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VariableMassCutOff
& operator=(
const
VariableMassCutOff
&) =
delete
;
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private
:
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double
a_ = 0.3;
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double
b_ = 2.3;
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Energy c_ = 0.3_GeV;
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Energy kinCutoffScale_ = 2.3_GeV;
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};
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}
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#endif
/* Herwig_VariableMassCutOff_H */
ThePEG::PersistentIStream
ThePEG::PersistentOStream
Herwig::SudakovCutOff
The SudakovCutOff class is the base class for cut-offs in the Sudakov.
Definition:
SudakovCutOff.h:22
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG
Herwig::IdList
vector< tcPDPtr > IdList
Definition of the IdList for branchings.
Definition:
ShowerConfig.h:64
Herwig::VariableMassCutOff::kinematicCutOff
Energy kinematicCutOff(Energy scale, Energy mq) const
The virtuality cut-off on the gluon .
Definition:
VariableMassCutOff.h:79
Herwig::VariableMassCutOff
Here is the documentation of the VariableMassCutOff class.
Definition:
VariableMassCutOff.h:20
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
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