Gabriele Cosmo
134 lines
5.1 KiB
C++
134 lines
5.1 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file exoticphysics/dmparticle/src/G4LDMPhoton.cc
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/// \brief Implementation of the G4LDMPhoton class
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//
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// $Id: G4LDMPhoton.cc 66817 2013-01-12 16:16:08Z gcosmo $
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//
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//---------------------------------------------------------------------------
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//
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// ClassName: G4LDMPhoton
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//
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// Description:
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//
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// 15.03.17 V. Grichine based on G4Monopole
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//
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// Modified:
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "G4LDMPhoton.hh"
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#include "G4ParticleTable.hh"
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#include "G4PhysicalConstants.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4DecayTable.hh"
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#include "G4VDecayChannel.hh"
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#include "G4PhaseSpaceDecayChannel.hh"
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G4LDMPhoton* G4LDMPhoton::theLDMPhoton = nullptr;
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4LDMPhoton::G4LDMPhoton(
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const G4String& aName, G4double mass,
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G4double width, G4double charge,
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G4int iSpin, G4int iParity,
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G4int iConjugation, G4int iIsospin,
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G4int iIsospin3, G4int gParity,
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const G4String& pType, G4int lepton,
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G4int baryon, G4int encoding,
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G4bool stable, G4double lifetime,
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G4DecayTable *decaytable)
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: G4ParticleDefinition( aName, mass, width, charge, iSpin, iParity,
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iConjugation, iIsospin, iIsospin3, gParity, pType,
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lepton, baryon, encoding, stable, lifetime, decaytable )
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4LDMPhoton::~G4LDMPhoton()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//
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// Arguments for constructor are as follows
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// name mass width charge
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// 2*spin parity C-conjugation
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// 2*Isospin 2*Isospin3 G-parity
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// type lepton number baryon number PDG encoding
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// stable lifetime decay table
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//
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//
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G4LDMPhoton* G4LDMPhoton::LDMPhotonDefinition(G4double mass)
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{
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if(!theLDMPhoton)
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{
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theLDMPhoton = new G4LDMPhoton(
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"ldmphoton", mass, 5.317e-14*MeV, 0,
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2, -1, -1,
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0, 0, 0,
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"boson", 0, 0, 50,
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true, 12.380*ns, NULL);
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//create Decay Table
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G4DecayTable* table = new G4DecayTable();
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// create decay channels
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G4VDecayChannel** mode = new G4VDecayChannel*[3];
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//
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mode[0] =
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new G4PhaseSpaceDecayChannel("ldmphoton",0.999,2,"ldmhi","ldmhibar");
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//
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mode[1] = new G4PhaseSpaceDecayChannel("ldmphoton",0.0005,2,"mu+","mu-");
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//
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mode[2] = new G4PhaseSpaceDecayChannel("ldmphoton",0.0005,3,"pi+","pi-");
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for (G4int index=0; index <3; index++ ) table->Insert(mode[index]);
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delete [] mode;
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theLDMPhoton->SetDecayTable(table);
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G4cout << "LDMPhoton is created: m(GeV)= "
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<< theLDMPhoton->GetPDGMass()/GeV << G4endl;
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}
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return theLDMPhoton;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4LDMPhoton* G4LDMPhoton::LDMPhoton()
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{
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return theLDMPhoton;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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