STEER/AliPDG.cxx

   1 /**************************************************************************
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   3  *                                                                        *
   4  * Author: The ALICE Off-line Project.                                    *
   5  * Contributors are mentioned in the code where appropriate.              *
   6  *                                                                        *
   7  * Permission to use, copy, modify and distribute this software and its   *
   8  * documentation strictly for non-commercial purposes is hereby granted   *
   9  * without fee, provided that the above copyright notice appears in all   *
  10  * copies and that both the copyright notice and this permission notice   *
  11  * appear in the supporting documentation. The authors make no claims     *
  12  * about the suitability of this software for any purpose. It is          *
  13  * provided "as is" without express or implied warranty.                  *
  14  **************************************************************************/
  15
  16 /*
  17 $Log$
  18 Revision 1.5  2002/10/14 14:57:32  hristov
  19 Merging the VirtualMC branch to the main development branch (HEAD)
  20
  21 Revision 1.3.10.2  2002/10/14 09:45:57  hristov
  22 Updating VirtualMC to v3-09-02
  23
  24 Revision 1.4  2002/09/16 08:22:36  morsch
  25 Add Upsilon(3S) to particle data base.
  26
  27 Revision 1.3  2001/03/16 09:48:35  morsch
  28 Exclude pdg particle definitions. Done by root now by default from Pythia6 table.
  29
  30 Revision 1.2  2001/01/31 14:32:42  morsch
  31 Some B mesons added
  32
  33 Revision 1.1  2000/12/21 16:48:39  morsch
  34 AliPDG class, first commit.
  35
  36 */
  37
  38 // Class to encapsulate the ALICE updates to TDatabasePDG.h
  39 // Can be used by TGeant3 and TGeant4
  40 // It contains also the constants for the PDG particle IDs.
  41 // Should evolve towards dynamical loading from external data base.
  42 // Comments to: andreas.morsch@cern.ch
  43
  44 #include "AliPDG.h"
  45 #include "TDatabasePDG.h"
  46
  47 ClassImp(AliPDG)
  48
  49     void AliPDG::AddParticlesToPdgDataBase()
  50 {
  51
  52 //
  53 // Add particles to the PDG data base
  54
  55     TDatabasePDG *pdgDB = TDatabasePDG::Instance();
  56 /*
  57     const Int_t kion=10000000;
  58     const Int_t kspe=50000000;
  59
  60     const Double_t kAu2Gev=0.9314943228;
  61     const Double_t khSlash = 1.0545726663e-27;
  62     const Double_t kErg2Gev = 1/1.6021773349e-3;
  63     const Double_t khShGev = khSlash*kErg2Gev;
  64     const Double_t kYear2Sec = 3600*24*365.25;
  65
  66 */
  67 //
  68 // Bottom mesons
  69 // mass and life-time from PDG
  70 //
  71   pdgDB->AddParticle("Upsilon(3S)","Upsilon(3S)",10.3552,kTRUE,
  72                      0,1,"Bottonium",200553);
  73
  74 // Done by default now from Pythia6 table!
  75 //
  76 //
  77 // Ions
  78 //
  79 /*
  80   pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
  81                      0,1,"Ion",kion+10020);
  82   pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
  83                      khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030);
  84   pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
  85                      khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040);
  86   pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
  87                      0,2,"Ion",kion+20030);
  88 // Special particles
  89 //
  90   pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE,
  91                      0,0,"Special",kspe+50);
  92   pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE,
  93                      0,0,"Special",kspe+51);
  94 */
  95 }
  96
  97