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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 | |
acd84897 |
16 | /* $Id$ */ |
56050439 |
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(); |
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36 | /* |
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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; |
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45 | |
46 | */ |
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47 | // |
48 | // Bottom mesons |
49 | // mass and life-time from PDG |
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50 | // |
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51 | pdgDB->AddParticle("Upsilon(3S)","Upsilon(3S)",10.3552,kTRUE, |
52 | 0,1,"Bottonium",200553); |
53 | |
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54 | // QCD diffractive states |
55 | pdgDB->AddParticle("rho_diff0","rho_diff0",0,kTRUE, |
56 | 0,0,"QCD diffr. state",9900110); |
57 | pdgDB->AddParticle("pi_diffr+","pi_diffr+",0,kTRUE, |
58 | 0,1,"QCD diffr. state",9900210); |
59 | pdgDB->AddParticle("omega_di","omega_di",0,kTRUE, |
60 | 0,0,"QCD diffr. state",9900220); |
61 | pdgDB->AddParticle("phi_diff","phi_diff",0,kTRUE, |
62 | 0,0,"QCD diffr. state",9900330); |
63 | pdgDB->AddParticle("J/psi_di","J/psi_di",0,kTRUE, |
64 | 0,0,"QCD diffr. state",9900440); |
65 | pdgDB->AddParticle("n_diffr0","n_diffr0",0,kTRUE, |
66 | 0,0,"QCD diffr. state",9902110); |
67 | pdgDB->AddParticle("p_diffr+","p_diffr+",0,kTRUE, |
68 | 0,1,"QCD diffr. state",9902210); |
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69 | // Done by default now from Pythia6 table! |
70 | // |
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71 | // |
72 | // Ions |
73 | // |
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74 | /* |
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75 | pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE, |
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76 | 0,1,"Ion",kion+10020); |
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77 | pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE, |
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78 | khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030); |
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79 | pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE, |
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80 | khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040); |
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81 | pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE, |
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82 | 0,2,"Ion",kion+20030); |
83 | // Special particles |
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84 | // |
85 | pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE, |
86 | 0,0,"Special",kspe+50); |
87 | pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE, |
88 | 0,0,"Special",kspe+51); |
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89 | */ |
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90 | } |
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91 | |
92 | |