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G4BaryonSplitter.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4BaryonSplitter.cc
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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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// Split barion (antibarion) into quark and diquark (antidiquark and antiqaurk )
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// based on prototype, needs clean up of interfaces HPW Feb 1999
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// Numbers verified and errors corrected, HPW Dec 1999
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#include "
G4BaryonSplitter.hh
"
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#include "
G4ParticleTable.hh
"
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G4BaryonSplitter::
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G4BaryonSplitter
()
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{
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4Proton::Proton
()));
37
theBaryons
.
insert
(
new
G4SPBaryon
(
G4Neutron::Neutron
()));
38
theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiProton::AntiProton
()));
39
theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiNeutron::AntiNeutron
()));
40
theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(2224)));
// D++
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(2214)));
// D+
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(2114)));
// D0
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(1114)));
// D-
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(-2224)));
// anti D++
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(-2214)));
// anti D+
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(-2114)));
// anti D0
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(-1114)));
// anti D-
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4Lambda::Lambda
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiLambda::AntiLambda
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4SigmaPlus::SigmaPlus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4SigmaZero::SigmaZero
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4SigmaMinus::SigmaMinus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiSigmaPlus::AntiSigmaPlus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiSigmaZero::AntiSigmaZero
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiSigmaMinus::AntiSigmaMinus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4XiMinus::XiMinus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4XiZero::XiZero
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiXiMinus::AntiXiMinus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiXiZero::AntiXiZero
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4OmegaMinus::OmegaMinus
()));
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theBaryons
.
insert
(
new
G4SPBaryon
(
G4AntiOmegaMinus::AntiOmegaMinus
()));
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}
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G4bool
G4BaryonSplitter::
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SplitBarion
(
G4int
PDGCode,
G4int
* q_or_qqbar,
G4int
* qbar_or_qq)
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{
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const
G4SPBaryon
* aBaryon =
theBaryons
.
GetBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(PDGCode));
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if
(aBaryon==NULL)
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{
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return
FALSE
;
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}
else
{
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aBaryon->
SampleQuarkAndDiquark
(*q_or_qqbar, *qbar_or_qq);
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return
TRUE
;
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}
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}
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// Get the splittable baryon for a PDG code.
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const
G4SPBaryon
&
G4BaryonSplitter::
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GetSPBaryon
(
G4int
PDGCode)
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{
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return
*
theBaryons
.
GetBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(PDGCode));
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}
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// Find rest diquark in given barion after quark - antiquark annihilation
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G4bool
G4BaryonSplitter::
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FindDiquark
(
G4int
PDGCode,
G4int
Quark,
G4int
* Diquark)
90
{
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const
G4SPBaryon
* aBaryon =
theBaryons
.
GetBaryon
(
G4ParticleTable::GetParticleTable
()->FindParticle(PDGCode));
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if
(aBaryon)
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{
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aBaryon->
FindDiquark
(Quark, *Diquark);
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return
true
;
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}
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return
false
;
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}
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G4BaryonSplitter.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:49
using
1.8.2 with
ECCE GitHub integration