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Herwig
7.2.1
Models
StandardModel
AlphaEM.h
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// -*- C++ -*-
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//
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// AlphaEM.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_AlphaEM_H
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#define HERWIG_AlphaEM_H
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//
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// This is the declaration of the AlphaEM class.
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//
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#include "ThePEG/StandardModel/AlphaEMBase.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
AlphaEM
:
public
AlphaEMBase
{
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public
:
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AlphaEM
() : _me(),_mmu(),_mtau(), _mtop() {}
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virtual
double
value(Energy2 scale,
const
StandardModelBase
&)
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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double
realPi(
double
ratio)
const
;
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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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private
:
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AlphaEM
& operator=(
const
AlphaEM
&) =
delete
;
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private
:
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Energy2
_me
;
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Energy2
_mmu
;
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Energy2
_mtau
;
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Energy2
_mtop
;
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};
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}
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#endif
/* HERWIG_AlphaEM_H */
ThePEG::PersistentIStream
ThePEG::StandardModelBase
Herwig::AlphaEM::_mtop
Energy2 _mtop
Top mass squared.
Definition:
AlphaEM.h:144
ThePEG::PersistentOStream
Herwig::AlphaEM::AlphaEM
AlphaEM()
The default constructor.
Definition:
AlphaEM.h:38
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
ThePEG
Herwig::AlphaEM::_me
Energy2 _me
Masses of the Standard Model fermions we need for the self-energies.
Definition:
AlphaEM.h:129
Herwig::AlphaEM::_mtau
Energy2 _mtau
Tau mass squared.
Definition:
AlphaEM.h:139
Herwig::AlphaEM::_mmu
Energy2 _mmu
Muon mass squared.
Definition:
AlphaEM.h:134
ThePEG::AlphaEMBase
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
Herwig::AlphaEM
The AlphaEM class is an exact reimplementation of the electromagentic coupling in FORTRAN HERWIG and ...
Definition:
AlphaEM.h:31
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