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
G4AdjointElectronFI.cc
Go to the documentation of this file.
Or view
the newest version in sPHENIX GitHub for file G4AdjointElectronFI.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
//
28
//
29
// ------------------------------------------------------------
30
// GEANT 4 class header file
31
//
32
// History:
33
// 1st March 2007 creation by L. Desorgher based on a modification of G4Electron
34
// 06 Nov. 2008 modified for Geant4-09-02 by Hisaya Kurashige
35
//
36
//-------------------------------------------------------------
37
//
38
39
#include "
G4AdjointElectronFI.hh
"
40
#include "
G4PhysicalConstants.hh
"
41
#include "
G4SystemOfUnits.hh
"
42
#include "
G4ParticleTable.hh
"
43
44
// ######################################################################
45
// ### ADJOINT ELECTRON FOR FORCED INTERACTION ###
46
// ######################################################################
47
G4AdjointElectronFI
*
G4AdjointElectronFI::theInstance
= 0;
48
49
G4AdjointElectronFI
*
G4AdjointElectronFI::Definition
()
50
{
51
52
if
(
theInstance
!=0)
return
theInstance
;
53
const
G4String
name
=
"adj_e-_FI"
;
54
// search in particle table]
55
G4ParticleTable
* pTable =
G4ParticleTable::GetParticleTable
();
56
G4ParticleDefinition
* anInstance = pTable->
FindParticle
(name);
57
if
(anInstance ==0)
58
{
59
60
// create particle
61
//
62
// Arguments for constructor are as follows
63
// name mass width charge
64
// 2*spin parity C-conjugation
65
// 2*Isospin 2*Isospin3 G-parity
66
// type lepton number baryon number PDG encoding
67
// stable lifetime decay table
68
// shortlived subType anti_encoding
69
70
// use constants in CLHEP
71
// static const double electron_mass_c2 = 0.51099906 * MeV;
72
73
// NOTE : electric charge and magnetic moment is opposite
74
// compared with real electron, because adjoint particles
75
// are used to back-trace
76
77
anInstance =
new
G4ParticleDefinition
(
78
name,
electron_mass_c2
, 0.0*
MeV
, 1.*
eplus
,
79
1, 0, 0,
80
0, 0, 0,
81
"adjoint"
, 1, 0, 90000011,
82
true
, -1.0, NULL,
83
false
,
"adj_lepton"
84
);
85
// Bohr Magnetron
86
G4double
muB = 0.5*
eplus
*
hbar_Planck
/(
electron_mass_c2
/
c_squared
) ;
87
anInstance->
SetPDGMagneticMoment
( muB * 2.* 1.0011596521859 );
88
89
}
90
theInstance
=
reinterpret_cast<
G4AdjointElectronFI
*
>
(anInstance);
91
return
theInstance
;
92
}
93
94
G4AdjointElectronFI
*
G4AdjointElectronFI::AdjointElectronFIDefinition
()
95
{
96
return
Definition
();
97
}
98
99
G4AdjointElectronFI
*
G4AdjointElectronFI::AdjointElectronFI
()
100
{
101
return
Definition
();
102
}
103
104
geant4
tree
geant4-10.6-release
source
particles
adjoint
src
G4AdjointElectronFI.cc
Built by
Jin Huang
. updated:
Wed Jun 29 2022 17:25:23
using
1.8.2 with
ECCE GitHub integration