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PomeronFlux.h
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// -*- C++ -*-
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#ifndef Herwig_PomeronFlux_H
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#define Herwig_PomeronFlux_H
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//
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// This is the declaration of the PomeronFlux class.
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//
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#include "ThePEG/PDF/PDFBase.h"
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namespace
Herwig
{
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using namespace
ThePEG
;
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class
PomeronFlux
:
public
PDFBase
{
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public
:
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PomeronFlux
();
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virtual
bool
canHandleParticle(
tcPDPtr
particle)
const
;
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virtual
cPDVector
partons(
tcPDPtr
particle)
const
;
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virtual
double
xfl(
tcPDPtr
particle,
tcPDPtr
parton, Energy2 partonScale,
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double
l, Energy2 particleScale =
ZERO
)
const
;
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virtual
double
xfvl(
tcPDPtr
particle,
tcPDPtr
parton, Energy2 partonScale,
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double
l, Energy2 particleScale =
ZERO
)
const
;
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virtual
double
flattenScale(
tcPDPtr
particle,
tcPDPtr
parton,
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const
PDFCuts
& cut,
double
l,
double
z,
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double
& jacobian)
const
;
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virtual
double
flattenL(
tcPDPtr
particle,
tcPDPtr
parton,
const
PDFCuts
&cut,
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double
z,
double
& jacobian)
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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virtual
void
doinit();
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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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private
:
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PomeronFlux
& operator=(
const
PomeronFlux
&) =
delete
;
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private
:
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Energy2 intxFx(
double
x, Energy2 qqmin, Energy2 qqmax,
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double
alfa0, InvEnergy2 alfap, InvEnergy2 beta)
const
;
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void
setFluxPar();
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private
:
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Energy2
q2min_
;
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Energy2
q2max_
;
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double
xiMin_
;
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double
xiMax_
;
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double
alfa0P_
;
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InvEnergy2
alfapP_
;
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InvEnergy2
betaP_
;
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InvEnergy2
normP_
;
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double
alfa0R_
;
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InvEnergy2
alfapR_
;
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InvEnergy2
betaR_
;
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InvEnergy2
normR_
;
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double
nR_
;
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int
PDFFit_
;
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};
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}
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#endif
/* Herwig_PomeronFlux_H */
Herwig::PomeronFlux::betaP_
InvEnergy2 betaP_
Parameter of pomeron flux Bp.
Definition:
PomeronFlux.h:203
ThePEG::PersistentIStream
Herwig::PomeronFlux::q2max_
Energy2 q2max_
Maximum for the pomeron/reggeon.
Definition:
PomeronFlux.h:178
Herwig::PomeronFlux::nR_
double nR_
Factor of the pomeron flux.
Definition:
PomeronFlux.h:233
ThePEG::PDFCuts
Herwig::PomeronFlux::normR_
InvEnergy2 normR_
Normalization constant of the reggeon flux.
Definition:
PomeronFlux.h:228
ThePEG::PersistentOStream
ThePEG::IBPtr
ThePEG::Ptr< InterfacedBase >::pointer IBPtr
Herwig::PomeronFlux
Here is the documentation of the PomeronFlux class.
Definition:
PomeronFlux.h:20
Herwig::PomeronFlux::normP_
InvEnergy2 normP_
Normalization constant of the pomeron flux.
Definition:
PomeronFlux.h:208
Herwig::PomeronFlux::alfapR_
InvEnergy2 alfapR_
Reggeon slope.
Definition:
PomeronFlux.h:218
ThePEG
Herwig::PomeronFlux::xiMin_
double xiMin_
Cut on the minimum xi.
Definition:
PomeronFlux.h:183
Herwig::PomeronFlux::clone
virtual IBPtr clone() const
Make a simple clone of this object.
Definition:
PomeronFlux.h:133
Herwig::PomeronFlux::PDFFit_
int PDFFit_
Switch between pomeron/regeon structure function fits.
Definition:
PomeronFlux.h:239
Herwig::PomeronFlux::alfapP_
InvEnergy2 alfapP_
Pomeron slope.
Definition:
PomeronFlux.h:198
ThePEG::PDFBase
ThePEG::tcPDPtr
ThePEG::Ptr< ParticleData >::transient_const_pointer tcPDPtr
Herwig::PomeronFlux::alfa0R_
double alfa0R_
Reggeon intercept.
Definition:
PomeronFlux.h:213
ThePEG::cPDVector
vector< cPDPtr > cPDVector
Herwig::PomeronFlux::q2min_
Energy2 q2min_
Minimum for the pomeron/reggeon.
Definition:
PomeronFlux.h:173
Herwig
-*- C++ -*-
Definition:
BasicConsistency.h:17
Herwig::PomeronFlux::alfa0P_
double alfa0P_
Pomeron intercept.
Definition:
PomeronFlux.h:193
Herwig::PomeronFlux::fullclone
virtual IBPtr fullclone() const
Make a clone of this object, possibly modifying the cloned object to make it sane.
Definition:
PomeronFlux.h:139
Herwig::PomeronFlux::xiMax_
double xiMax_
Cut on the maximum xi.
Definition:
PomeronFlux.h:188
Herwig::PomeronFlux::betaR_
InvEnergy2 betaR_
Parameter of reggeon flux Bp.
Definition:
PomeronFlux.h:223
ZERO
constexpr ZeroUnit ZERO
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