ECCE @ EIC Software
Reference for
ECCE @ EIC
simulation and reconstruction software on GitHub
Home page
Related Pages
Modules
Namespaces
Classes
Files
External Links
File List
File Members
All
Classes
Namespaces
Files
Functions
Variables
Typedefs
Enumerations
Enumerator
Friends
Macros
Groups
Pages
PhysListEmStandard.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file PhysListEmStandard.cc
1
//
2
// ********************************************************************
3
// * License and Disclaimer *
4
// * *
5
// * The Geant4 software is copyright of the Copyright Holders of *
6
// * the Geant4 Collaboration. It is provided under the terms and *
7
// * conditions of the Geant4 Software License, included in the file *
8
// * LICENSE and available at http://cern.ch/geant4/license . These *
9
// * include a list of copyright holders. *
10
// * *
11
// * Neither the authors of this software system, nor their employing *
12
// * institutes,nor the agencies providing financial support for this *
13
// * work make any representation or warranty, express or implied, *
14
// * regarding this software system or assume any liability for its *
15
// * use. Please see the license in the file LICENSE and URL above *
16
// * for the full disclaimer and the limitation of liability. *
17
// * *
18
// * This code implementation is the result of the scientific and *
19
// * technical work of the GEANT4 collaboration. *
20
// * By using, copying, modifying or distributing the software (or *
21
// * any work based on the software) you agree to acknowledge its *
22
// * use in resulting scientific publications, and indicate your *
23
// * acceptance of all terms of the Geant4 Software license. *
24
// ********************************************************************
25
//
28
//
29
//
30
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32
33
#include "PhysListEmStandard.hh"
34
35
#include "
G4BuilderType.hh
"
36
#include "
G4ParticleDefinition.hh
"
37
#include "
G4ProcessManager.hh
"
38
#include "
G4PhysicsListHelper.hh
"
39
40
#include "
G4ComptonScattering.hh
"
41
#include "
G4GammaConversion.hh
"
42
#include "
G4PhotoElectricEffect.hh
"
43
#include "
G4RayleighScattering.hh
"
44
#include "
G4KleinNishinaModel.hh
"
45
46
#include "
G4eIonisation.hh
"
47
#include "
G4eBremsstrahlung.hh
"
48
#include "
G4eplusAnnihilation.hh
"
49
50
#include "
G4MuIonisation.hh
"
51
#include "
G4MuBremsstrahlung.hh
"
52
#include "
G4MuPairProduction.hh
"
53
54
#include "
G4hIonisation.hh
"
55
#include "
G4hBremsstrahlung.hh
"
56
#include "
G4hPairProduction.hh
"
57
58
#include "
G4ionIonisation.hh
"
59
#include "
G4IonParametrisedLossModel.hh
"
60
#include "
G4NuclearStopping.hh
"
61
62
#include "
G4LossTableManager.hh
"
63
#include "
G4UAtomicDeexcitation.hh
"
64
65
#include "
G4SystemOfUnits.hh
"
66
67
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68
69
PhysListEmStandard::PhysListEmStandard
(
const
G4String
&
name
)
70
:
G4VPhysicsConstructor
(name)
71
{
72
G4EmParameters
* param =
G4EmParameters::Instance
();
73
param->
SetDefaults
();
74
param->
SetMinEnergy
(10*
eV
);
75
param->
SetMaxEnergy
(10*
TeV
);
76
param->
SetNumberOfBinsPerDecade
(10);
77
param->
SetBuildCSDARange
(
true
);
78
param->
SetMaxEnergyForCSDARange
(10*
TeV
);
79
SetPhysicsType
(
bElectromagnetic
);
80
81
param->
SetVerbose
(0);
82
param->
Dump
();
83
}
84
85
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
86
87
PhysListEmStandard::~PhysListEmStandard
()
88
{}
89
90
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91
92
void
PhysListEmStandard::ConstructProcess
()
93
{
94
G4PhysicsListHelper
* list =
G4PhysicsListHelper::GetPhysicsListHelper
();
95
96
// Add standard EM Processes
97
//
98
auto
particleIterator
=
GetParticleIterator
();
99
particleIterator
->reset();
100
while
( (*
particleIterator
)() ){
101
G4ParticleDefinition
*
particle
=
particleIterator
->value();
102
G4String
particleName = particle->
GetParticleName
();
103
104
if
(particleName ==
"gamma"
) {
105
107
list->
RegisterProcess
(
new
G4PhotoElectricEffect
, particle);
108
G4ComptonScattering
* compt =
new
G4ComptonScattering
;
109
compt->
SetEmModel
(
new
G4KleinNishinaModel
());
110
list->
RegisterProcess
(compt, particle);
111
list->
RegisterProcess
(
new
G4GammaConversion
, particle);
112
113
}
else
if
(particleName ==
"e-"
) {
114
115
G4eIonisation
* eIoni =
new
G4eIonisation
();
116
eIoni->
SetStepFunction
(0.1, 100*
um
);
117
list->
RegisterProcess
(eIoni, particle);
118
list->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
119
120
}
else
if
(particleName ==
"e+"
) {
121
122
G4eIonisation
* eIoni =
new
G4eIonisation
();
123
eIoni->
SetStepFunction
(0.1, 100*
um
);
124
list->
RegisterProcess
(eIoni, particle);
125
list->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
126
list->
RegisterProcess
(
new
G4eplusAnnihilation
(), particle);
127
128
}
else
if
(particleName ==
"mu+"
||
129
particleName ==
"mu-"
) {
130
131
G4MuIonisation
* muIoni =
new
G4MuIonisation
();
132
muIoni->
SetStepFunction
(0.1, 50*
um
);
133
list->
RegisterProcess
(muIoni, particle);
134
list->
RegisterProcess
(
new
G4MuBremsstrahlung
(), particle);
135
list->
RegisterProcess
(
new
G4MuPairProduction
(), particle);
136
137
}
else
if
( particleName ==
"proton"
||
138
particleName ==
"pi-"
||
139
particleName ==
"pi+"
) {
140
141
G4hIonisation
* hIoni =
new
G4hIonisation
();
142
hIoni->
SetStepFunction
(0.1, 20*
um
);
143
list->
RegisterProcess
(hIoni, particle);
144
list->
RegisterProcess
(
new
G4hBremsstrahlung
(), particle);
145
list->
RegisterProcess
(
new
G4hPairProduction
(), particle);
146
147
}
else
if
( particleName ==
"alpha"
||
148
particleName ==
"He3"
) {
149
150
G4ionIonisation
* ionIoni =
new
G4ionIonisation
();
151
ionIoni->
SetStepFunction
(0.1, 1*
um
);
152
list->
RegisterProcess
(ionIoni, particle);
153
list->
RegisterProcess
(
new
G4NuclearStopping
(), particle);
154
155
}
else
if
( particleName ==
"GenericIon"
) {
156
157
G4ionIonisation
* ionIoni =
new
G4ionIonisation
();
158
ionIoni->
SetEmModel
(
new
G4IonParametrisedLossModel
());
159
ionIoni->
SetStepFunction
(0.1, 1*
um
);
160
list->
RegisterProcess
(ionIoni, particle);
161
list->
RegisterProcess
(
new
G4NuclearStopping
(), particle);
162
163
}
else
if
((!particle->
IsShortLived
()) &&
164
(particle->
GetPDGCharge
() != 0.0) &&
165
(particle->
GetParticleName
() !=
"chargedgeantino"
)) {
166
167
//all others charged particles except geantino
168
list->
RegisterProcess
(
new
G4hIonisation
(), particle);
169
}
170
}
171
172
// Deexcitation
173
//
174
G4VAtomDeexcitation
* deex =
new
G4UAtomicDeexcitation
();
175
G4LossTableManager::Instance
()->
SetAtomDeexcitation
(deex);
176
}
177
178
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
179
geant4
tree
geant4-10.6-release
examples
extended
electromagnetic
TestEm18
src
PhysListEmStandard.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:24:51
using
1.8.2 with
ECCE GitHub integration