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PhysListEmStandardSSM.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file PhysListEmStandardSSM.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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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "
PhysListEmStandardSSM.hh
"
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#include "
G4ParticleDefinition.hh
"
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#include "
G4ProcessManager.hh
"
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#include "
G4ComptonScattering.hh
"
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#include "
G4GammaConversion.hh
"
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#include "
G4PhotoElectricEffect.hh
"
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#include "
G4CoulombScattering.hh
"
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#include "
G4eCoulombScatteringModel.hh
"
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#include "
G4eSingleCoulombScatteringModel.hh
"
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#include "
G4IonCoulombScatteringModel.hh
"
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#include "
G4eIonisation.hh
"
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#include "
G4eBremsstrahlung.hh
"
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#include "
G4eplusAnnihilation.hh
"
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#include "
G4MuIonisation.hh
"
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#include "
G4MuBremsstrahlung.hh
"
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#include "
G4MuPairProduction.hh
"
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#include "
G4hIonisation.hh
"
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#include "
G4ionIonisation.hh
"
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#include "
G4SystemOfUnits.hh
"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PhysListEmStandardSSM::PhysListEmStandardSSM
(
const
G4String
&
name
)
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:
G4VPhysicsConstructor
(name)
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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PhysListEmStandardSSM::~PhysListEmStandardSSM
()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void
PhysListEmStandardSSM::ConstructProcess
()
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{
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// Add standard EM Processes
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auto
particleIterator
=
GetParticleIterator
();
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particleIterator
->reset();
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while
( (*
particleIterator
)() ){
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G4ParticleDefinition
*
particle
=
particleIterator
->value();
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G4ProcessManager
* pmanager = particle->
GetProcessManager
();
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G4String
particleName = particle->
GetParticleName
();
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if
(particleName ==
"gamma"
) {
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// gamma
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pmanager->
AddDiscreteProcess
(
new
G4PhotoElectricEffect
);
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pmanager->
AddDiscreteProcess
(
new
G4ComptonScattering
);
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pmanager->
AddDiscreteProcess
(
new
G4GammaConversion
);
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}
else
if
(particleName ==
"e-"
) {
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//electron
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pmanager->
AddProcess
(
new
G4eIonisation
, -1, 1, 1);
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pmanager->
AddProcess
(
new
G4eBremsstrahlung
, -1, 2, 2);
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G4CoulombScattering
* cs =
new
G4CoulombScattering
();
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G4eSingleCoulombScatteringModel
*
model
=
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new
G4eSingleCoulombScatteringModel
();
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//model->SetLowEnergyThreshold(10*eV);
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model->
SetPolarAngleLimit
(0.0);
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cs->
AddEmModel
(0, model);
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pmanager->
AddDiscreteProcess
(cs);
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}
else
if
(particleName ==
"e+"
) {
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//positron
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pmanager->
AddProcess
(
new
G4eIonisation
, -1, 1, 1);
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pmanager->
AddProcess
(
new
G4eBremsstrahlung
, -1, 2, 2);
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pmanager->
AddProcess
(
new
G4eplusAnnihilation
, 0,-1, 3);
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G4CoulombScattering
* cs =
new
G4CoulombScattering
();
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G4eSingleCoulombScatteringModel
*
model
=
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new
G4eSingleCoulombScatteringModel
();
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model->
SetPolarAngleLimit
(0.0);
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cs->
AddEmModel
(0, model);
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pmanager->
AddDiscreteProcess
(cs);
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}
else
if
(particleName ==
"mu+"
||
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particleName ==
"mu-"
) {
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//muon
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pmanager->
AddProcess
(
new
G4MuIonisation
, -1, 1, 1);
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pmanager->
AddProcess
(
new
G4MuBremsstrahlung
, -1, 2, 2);
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pmanager->
AddProcess
(
new
G4MuPairProduction
, -1, 3, 3);
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G4CoulombScattering
* cs =
new
G4CoulombScattering
();
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G4eCoulombScatteringModel
*
model
=
new
G4eCoulombScatteringModel
();
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model->
SetPolarAngleLimit
(0.0);
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cs->
AddEmModel
(0, model);
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pmanager->
AddDiscreteProcess
(cs);
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}
else
if
(particleName ==
"alpha"
|| particleName ==
"He3"
) {
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pmanager->
AddProcess
(
new
G4ionIonisation
, -1, 1, 1);
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G4CoulombScattering
* cs =
new
G4CoulombScattering
();
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cs->
AddEmModel
(0,
new
G4IonCoulombScatteringModel
());
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cs->
SetBuildTableFlag
(
false
);
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pmanager->
AddDiscreteProcess
(cs);
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}
else
if
(particleName ==
"GenericIon"
) {
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pmanager->
AddProcess
(
new
G4ionIonisation
, -1, 1, 1);
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G4CoulombScattering
* cs =
new
G4CoulombScattering
();
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cs->
AddEmModel
(0,
new
G4IonCoulombScatteringModel
());
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cs->
SetBuildTableFlag
(
false
);
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pmanager->
AddDiscreteProcess
(cs);
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}
else
if
((!particle->
IsShortLived
()) &&
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(particle->
GetPDGCharge
() != 0.0) &&
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(particle->
GetParticleName
() !=
"chargedgeantino"
)) {
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//all others charged particles except geantino
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pmanager->
AddProcess
(
new
G4hIonisation
, -1, 1, 1);
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pmanager->
AddDiscreteProcess
(
new
G4CoulombScattering
);
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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geant4
tree
geant4-10.6-release
examples
extended
electromagnetic
TestEm12
src
PhysListEmStandardSSM.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:03
using
1.8.2 with
ECCE GitHub integration