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
//
26
//
27
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
28
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
29
30
#include "PhysListEmStandard.hh"
31
#include "
G4ParticleDefinition.hh
"
32
#include "
G4ProcessManager.hh
"
33
#include "
G4PhysicsListHelper.hh
"
34
35
#include "
G4ComptonScattering.hh
"
36
#include "
G4GammaConversion.hh
"
37
#include "
G4PhotoElectricEffect.hh
"
38
#include "
G4RayleighScattering.hh
"
39
#include "
G4KleinNishinaModel.hh
"
40
41
#include "
G4eMultipleScattering.hh
"
42
#include "
G4eIonisation.hh
"
43
#include "
G4eBremsstrahlung.hh
"
44
#include "
G4eplusAnnihilation.hh
"
45
46
#include "
G4MuMultipleScattering.hh
"
47
#include "
G4MuIonisation.hh
"
48
#include "
G4MuBremsstrahlung.hh
"
49
#include "
G4MuPairProduction.hh
"
50
51
#include "
G4hMultipleScattering.hh
"
52
#include "
G4hIonisation.hh
"
53
#include "
G4hBremsstrahlung.hh
"
54
#include "
G4hPairProduction.hh
"
55
56
#include "
G4ionIonisation.hh
"
57
#include "
G4IonParametrisedLossModel.hh
"
58
#include "
G4NuclearStopping.hh
"
59
60
#include "
G4EmParameters.hh
"
61
#include "
G4MscStepLimitType.hh
"
62
63
#include "
G4BuilderType.hh
"
64
#include "
G4LossTableManager.hh
"
65
#include "
G4UAtomicDeexcitation.hh
"
66
67
#include "
G4SystemOfUnits.hh
"
68
69
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70
71
PhysListEmStandard::PhysListEmStandard
(
const
G4String
&
name
)
72
:
G4VPhysicsConstructor
(name)
73
{
74
G4EmParameters
* param =
G4EmParameters::Instance
();
75
param->
SetDefaults
();
76
param->
SetVerbose
(1);
77
param->
SetMinEnergy
(10*
eV
);
78
param->
SetMaxEnergy
(10*
TeV
);
79
param->
SetLowestElectronEnergy
(100*
eV
);
80
param->
SetNumberOfBinsPerDecade
(20);
81
param->
SetMscStepLimitType
(
fUseSafetyPlus
);
82
param->
SetFluo
(
true
);
83
param->
SetAuger
(
false
);
84
param->
SetPixe
(
false
);
85
SetPhysicsType
(
bElectromagnetic
);
86
}
87
88
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
89
90
PhysListEmStandard::~PhysListEmStandard
()
91
{}
92
93
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94
95
void
PhysListEmStandard::ConstructProcess
()
96
{
97
G4PhysicsListHelper
* ph =
G4PhysicsListHelper::GetPhysicsListHelper
();
98
99
// Add standard EM Processes
100
//
101
auto
particleIterator
=
GetParticleIterator
();
102
particleIterator
->reset();
103
while
( (*
particleIterator
)() ){
104
G4ParticleDefinition
*
particle
=
particleIterator
->value();
105
G4String
particleName = particle->
GetParticleName
();
106
107
if
(particleName ==
"gamma"
) {
108
110
ph->
RegisterProcess
(
new
G4PhotoElectricEffect
, particle);
111
G4ComptonScattering
* cs =
new
G4ComptonScattering
;
112
cs->
SetEmModel
(
new
G4KleinNishinaModel
());
113
ph->
RegisterProcess
(cs, particle);
114
ph->
RegisterProcess
(
new
G4GammaConversion
, particle);
115
116
}
else
if
(particleName ==
"e-"
) {
117
118
ph->
RegisterProcess
(
new
G4eMultipleScattering
(), particle);
119
//
120
G4eIonisation
* eIoni =
new
G4eIonisation
();
121
eIoni->
SetStepFunction
(0.1, 100*
um
);
122
ph->
RegisterProcess
(eIoni, particle);
123
//
124
ph->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
125
126
}
else
if
(particleName ==
"e+"
) {
127
128
ph->
RegisterProcess
(
new
G4eMultipleScattering
(), particle);
129
//
130
G4eIonisation
* eIoni =
new
G4eIonisation
();
131
eIoni->
SetStepFunction
(0.1, 100*
um
);
132
ph->
RegisterProcess
(eIoni, particle);
133
//
134
ph->
RegisterProcess
(
new
G4eBremsstrahlung
(), particle);
135
//
136
ph->
RegisterProcess
(
new
G4eplusAnnihilation
(), particle);
137
138
}
else
if
(particleName ==
"mu+"
||
139
particleName ==
"mu-"
) {
140
141
ph->
RegisterProcess
(
new
G4MuMultipleScattering
(), particle);
142
G4MuIonisation
* muIoni =
new
G4MuIonisation
();
143
muIoni->
SetStepFunction
(0.1, 50*
um
);
144
ph->
RegisterProcess
(muIoni, particle);
145
ph->
RegisterProcess
(
new
G4MuBremsstrahlung
(), particle);
146
ph->
RegisterProcess
(
new
G4MuPairProduction
(), particle);
147
148
}
else
if
( particleName ==
"proton"
||
149
particleName ==
"pi-"
||
150
particleName ==
"pi+"
) {
151
152
ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
153
G4hIonisation
* hIoni =
new
G4hIonisation
();
154
hIoni->
SetStepFunction
(0.1, 20*
um
);
155
ph->
RegisterProcess
(hIoni, particle);
156
ph->
RegisterProcess
(
new
G4hBremsstrahlung
(), particle);
157
ph->
RegisterProcess
(
new
G4hPairProduction
(), particle);
158
159
}
else
if
( particleName ==
"alpha"
||
160
particleName ==
"He3"
) {
161
162
ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
163
G4ionIonisation
* ionIoni =
new
G4ionIonisation
();
164
ionIoni->
SetStepFunction
(0.1, 1*
um
);
165
ph->
RegisterProcess
(ionIoni, particle);
166
ph->
RegisterProcess
(
new
G4NuclearStopping
(), particle);
167
168
}
else
if
( particleName ==
"GenericIon"
) {
169
170
ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
171
G4ionIonisation
* ionIoni =
new
G4ionIonisation
();
172
ionIoni->
SetEmModel
(
new
G4IonParametrisedLossModel
());
173
ionIoni->
SetStepFunction
(0.1, 1*
um
);
174
ph->
RegisterProcess
(ionIoni, particle);
175
ph->
RegisterProcess
(
new
G4NuclearStopping
(), particle);
176
177
}
else
if
((!particle->
IsShortLived
()) &&
178
(particle->
GetPDGCharge
() != 0.0) &&
179
(particle->
GetParticleName
() !=
"chargedgeantino"
)) {
180
181
//all others charged particles except geantino
182
ph->
RegisterProcess
(
new
G4hMultipleScattering
(), particle);
183
ph->
RegisterProcess
(
new
G4hIonisation
(), particle);
184
}
185
}
186
187
// Deexcitation
188
//
189
G4VAtomDeexcitation
* de =
new
G4UAtomicDeexcitation
();
190
G4LossTableManager::Instance
()->
SetAtomDeexcitation
(de);
191
}
192
193
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
194
geant4
tree
geant4-10.6-release
examples
extended
electromagnetic
TestEm3
src
PhysListEmStandard.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:24:51
using
1.8.2 with
ECCE GitHub integration