93ecc3bb90a7811d0783a0301df85b6f41af50ad
[u/mrichter/AliRoot.git] / 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 /* $Id$ */
17
18 // Class to encapsulate the ALICE updates to TDatabasePDG.h
19 // Can be used by TGeant3 and TGeant4
20 // It contains also the constants for the PDG particle IDs.
21 // Should evolve towards dynamical loading from external data base.
22 // Comments to: andreas.morsch@cern.ch 
23
24 #include "AliPDG.h"
25 #include "TDatabasePDG.h"
26
27 ClassImp(AliPDG)
28
29     void AliPDG::AddParticlesToPdgDataBase()
30 {
31
32 //
33 // Add particles to the PDG data base
34
35     TDatabasePDG *pdgDB = TDatabasePDG::Instance();
36 /*
37     const Int_t kion=10000000;
38     const Int_t kspe=50000000;
39
40     const Double_t kAu2Gev=0.9314943228;
41     const Double_t khSlash = 1.0545726663e-27;
42     const Double_t kErg2Gev = 1/1.6021773349e-3;
43     const Double_t khShGev = khSlash*kErg2Gev;
44     const Double_t kYear2Sec = 3600*24*365.25;
45
46 */
47 //
48 // Bottom mesons
49 // mass and life-time from PDG
50 //
51   pdgDB->AddParticle("Upsilon(3S)","Upsilon(3S)",10.3552,kTRUE,
52                      0,1,"Bottonium",200553);
53
54 // Done by default now from Pythia6 table!
55 //
56 //
57 // Ions 
58 //
59 /*
60   pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
61                      0,1,"Ion",kion+10020);
62   pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
63                      khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030);
64   pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
65                      khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040);
66   pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
67                      0,2,"Ion",kion+20030);
68 // Special particles
69 // 
70   pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE,
71                      0,0,"Special",kspe+50);
72   pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE,
73                      0,0,"Special",kspe+51);
74 */
75 }
76
77