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G4LundStringFragmentation.hh
Go to the documentation of this file.
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//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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// -----------------------------------------------------------------------------
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// GEANT 4 class implementation file
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//
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// History: first implementation, Maxim Komogorov, 10-Jul-1998
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// -----------------------------------------------------------------------------
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#ifndef G4LundStringFragmentation_h
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#define G4LundStringFragmentation_h 1
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#include "
G4VLongitudinalStringDecay.hh
"
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//**************************************************************************************************************
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class
G4LundStringFragmentation
:
public
G4VLongitudinalStringDecay
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{
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public
:
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G4LundStringFragmentation
();
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virtual
~G4LundStringFragmentation
();
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virtual
G4KineticTrackVector
*
FragmentString
(
const
G4ExcitedString
& theString);
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private
:
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// not implemented to protect/forbid use
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G4LundStringFragmentation
(
const
G4LundStringFragmentation
&
right
);
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const
G4LundStringFragmentation
&
operator=
(
const
G4LundStringFragmentation
&right);
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G4bool
operator==
(
const
G4LundStringFragmentation
&right)
const
;
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G4bool
operator!=
(
const
G4LundStringFragmentation
&right)
const
;
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private
:
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virtual
G4bool
StopFragmenting
(
const
G4FragmentingString
*
const
string
);
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virtual
G4bool
IsItFragmentable
(
const
G4FragmentingString
*
const
string
);
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virtual
G4bool
SplitLast
(
G4FragmentingString
*
string
,
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G4KineticTrackVector
* LeftVector,
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G4KineticTrackVector
* RightVector);
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virtual
void
Sample4Momentum
(
G4LorentzVector
* Mom,
G4double
Mass,
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G4LorentzVector
* AntiMom,
G4double
AntiMass,
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G4double
InitialMass);
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virtual
G4KineticTrack
*
Splitup
(
G4FragmentingString
*
string
,
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G4FragmentingString
*&newString);
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virtual
G4LorentzVector
*
SplitEandP
(
G4ParticleDefinition
* pHadron,
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G4FragmentingString
*
string
,
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G4FragmentingString
* newString);
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virtual
G4double
GetLightConeZ
(
G4double
zmin,
G4double
zmax,
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G4int
PartonEncoding,
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G4ParticleDefinition
* pHadron,
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G4double
Px,
G4double
Py);
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G4double
lambda
(
G4double
s
,
G4double
m1_Sqr,
G4double
m2_Sqr);
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// virtual G4ParticleDefinition * QuarkSplitup(G4ParticleDefinition* decay,
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// G4ParticleDefinition *&created);
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virtual
G4ParticleDefinition
*
DiQuarkSplitup
(
G4ParticleDefinition
*
decay
,
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G4ParticleDefinition
*&created);
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private
:
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G4bool
Loop_toFragmentString
(
const
G4ExcitedString
& theStringInCMS,
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G4KineticTrackVector
* & LeftVector,
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G4KineticTrackVector
* & RightVector);
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G4bool
Diquark_AntiDiquark_belowThreshold_lastSplitting
(
G4FragmentingString
* &
string
,
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G4ParticleDefinition
* & LeftHadron,
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G4ParticleDefinition
* & RightHadron);
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G4bool
Diquark_AntiDiquark_aboveThreshold_lastSplitting
(
G4FragmentingString
* &
string
,
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G4ParticleDefinition
* & LeftHadron,
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G4ParticleDefinition
* & RightHadron);
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G4bool
Quark_AntiQuark_lastSplitting
(
G4FragmentingString
* &
string
,
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G4ParticleDefinition
* & LeftHadron,
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G4ParticleDefinition
* & RightHadron);
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G4bool
Quark_Diquark_lastSplitting
(
G4FragmentingString
* &
string
,
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G4ParticleDefinition
* & LeftHadron,
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G4ParticleDefinition
* & RightHadron );
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G4int
SampleState
(
void
);
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};
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//**************************************************************************************************************
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// Class G4LundStringFragmentation
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#endif
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geant4
tree
geant4-10.6-release
source
processes
hadronic
models
parton_string
hadronization
include
G4LundStringFragmentation.hh
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:49
using
1.8.2 with
ECCE GitHub integration