00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // $Id: G4H3O.cc 64057 2012-10-30 15:04:49Z gcosmo $ 00027 // 00028 // Author: Mathieu Karamitors 00029 // 00030 // History: 00031 // ----------- 00032 // 10 Oct 2011 M.Karamitros created 00033 // 00034 // ------------------------------------------------------------------- 00035 00036 #include "G4H3O.hh" 00037 #include "G4PhysicalConstants.hh" 00038 #include "G4SystemOfUnits.hh" 00039 #include "G4ParticleTable.hh" 00040 00041 // ###################################################################### 00042 // ### H3O ### 00043 // ### oxonium is the usual name for H3O+ (hydronium) ### 00044 // ###################################################################### 00045 G4H3O* G4H3O::theInstance = 0; 00046 00047 G4H3O* G4H3O::Definition() 00048 { 00049 if (theInstance !=0) return theInstance; 00050 const G4String name = "H_{3}O"; 00051 // search in particle table] 00052 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable(); 00053 G4ParticleDefinition* anInstance = pTable->FindParticle(name); 00054 if (anInstance ==0) 00055 { 00056 // Create molecule 00057 // G4MoleculeDefinition(G4String name, 00058 // G4double mass, 00059 // G4int electronsNumber, 00060 // G4int electronicLevels, 00061 // G4double diffCoeff, 00062 // G4int atomsNumber = -1, 00063 // G4double radius = -1, 00064 // G4double lifetime = -1, 00065 // G4String aType = "", 00066 // G4MoleculeID ID = G4MoleculeID::Create() 00067 // ); 00068 00070 G4double mass = 19.02 * g/Avogadro * c_squared ; 00071 anInstance = new G4MoleculeDefinition(name, mass, 00072 11, 5, 00073 9e-9*(m*m/s), 00074 4, 0.961 * angstrom); 00075 00076 ((G4MoleculeDefinition*) anInstance)->SetLevelOccupation(0); 00077 ((G4MoleculeDefinition*) anInstance)->SetLevelOccupation(1); 00078 ((G4MoleculeDefinition*) anInstance)->SetLevelOccupation(2,4); 00079 ((G4MoleculeDefinition*) anInstance)->SetLevelOccupation(3); 00080 ((G4MoleculeDefinition*) anInstance)->SetLevelOccupation(4,1); 00081 00082 } 00083 theInstance = reinterpret_cast<G4H3O*>(anInstance); 00084 return theInstance; 00085 }