Gabriele Cosmo
95 lines
3.9 KiB
C++
95 lines
3.9 KiB
C++
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: G4Proton.cc,v 1.13 2007/03/11 07:17:34 kurasige Exp $
|
|
// GEANT4 tag $Name: geant4-09-00 $
|
|
//
|
|
//
|
|
// ----------------------------------------------------------------------
|
|
// GEANT 4 class implementation file
|
|
//
|
|
// History: first implementation, based on object model of
|
|
// 4th April 1996, G.Cosmo
|
|
// **********************************************************************
|
|
// New impelemenataion as an utility class M.Asai, 26 July 2004
|
|
// ----------------------------------------------------------------------
|
|
|
|
#include "G4Proton.hh"
|
|
#include "G4ParticleTable.hh"
|
|
|
|
// ######################################################################
|
|
// ### PROTON ###
|
|
// ######################################################################
|
|
G4Proton* G4Proton::theInstance = 0;
|
|
|
|
G4Proton* G4Proton::Definition()
|
|
{
|
|
if (theInstance !=0) return theInstance;
|
|
const G4String name = "proton";
|
|
// search in particle table]
|
|
G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
|
|
G4Ions* anInstance = reinterpret_cast<G4Ions*>(pTable->FindParticle(name));
|
|
if (anInstance ==0)
|
|
{
|
|
// create particle
|
|
//
|
|
// Arguments for constructor are as follows
|
|
// name mass width charge
|
|
// 2*spin parity C-conjugation
|
|
// 2*Isospin 2*Isospin3 G-parity
|
|
// type lepton number baryon number PDG encoding
|
|
// stable lifetime decay table
|
|
// shortlived subType anti_encoding
|
|
anInstance = new G4Ions(
|
|
name, 0.9382723*GeV, 0.0*MeV, eplus,
|
|
1, +1, 0,
|
|
1, +1, 0,
|
|
"baryon", 0, +1, 2212,
|
|
true, -1.0, NULL,
|
|
false, "nucleon", 0,
|
|
0.0
|
|
);
|
|
|
|
// Magnetic Moment
|
|
G4double mN = eplus*hbar_Planck/2./(proton_mass_c2 /c_squared);
|
|
anInstance->SetPDGMagneticMoment( 2.792847351 * mN);
|
|
}
|
|
theInstance = reinterpret_cast<G4Proton*>(anInstance);
|
|
return theInstance;
|
|
}
|
|
|
|
G4Proton* G4Proton::ProtonDefinition()
|
|
{
|
|
return Definition();
|
|
}
|
|
|
|
G4Proton* G4Proton::Proton()
|
|
{
|
|
return Definition();
|
|
}
|
|
|
|
|