Geant4 11.2.2
Toolkit for the simulation of the passage of particles through matter
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G4AntiAlpha.cc
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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 *
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23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26// ----------------------------------------------------------------------
27// GEANT 4 class implementation file
28//
29// History: first implementation, based on object model of
30// 4th April 1996, G.Cosmo
31// **********************************************************************
32// New impelemenataion as an utility class M.Asai, 26 July 2004
33// ----------------------------------------------------------------------
34
35#include "G4AntiAlpha.hh"
36
37#include "G4ParticleTable.hh"
38#include "G4String.hh"
39#include "G4SystemOfUnits.hh"
40
41G4AntiAlpha* G4AntiAlpha::theInstance = nullptr;
42
44{
45 if (theInstance != nullptr) return theInstance;
46 const G4String name = "anti_alpha";
47 // search in particle table]
49 auto anInstance = static_cast<G4Ions*>(pTable->FindParticle(name));
50 if (anInstance == nullptr) {
51 // create particle
52 //
53 // Arguments for constructor are as follows
54 // name mass width charge
55 // 2*spin parity C-conjugation
56 // 2*Isospin 2*Isospin3 G-parity
57 // type lepton number baryon number PDG encoding
58 // stable lifetime decay table
59 // shortlived subType anti_encoding
60 // excitation
61
62 // clang-format off
63 anInstance = new G4Ions(
64 name, 3.727379*GeV, 0.0*MeV, -2.0*eplus,
65 0, +1, 0,
66 0, 0, 0,
67 "anti_nucleus", 0, -4, -1000020040,
68 true, -1.0, nullptr,
69 false, "static", 1000020040,
70 0.0, 0
71 );
72 // clang-format on
73 }
74
75 theInstance = static_cast<G4AntiAlpha*>(anInstance);
76 return theInstance;
77}
78
83
static G4AntiAlpha * Definition()
static G4AntiAlpha * AntiAlpha()
static G4AntiAlpha * AntiAlphaDefinition()
G4Ions()=default
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
static G4ParticleTable * GetParticleTable()