Adding some QCD diffractive states to the PDG list
[u/mrichter/AliRoot.git] / STEER / AliPDG.cxx
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56050439 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
27ClassImp(AliPDG)
28
29 void AliPDG::AddParticlesToPdgDataBase()
30{
31
32//
33// Add particles to the PDG data base
34
35 TDatabasePDG *pdgDB = TDatabasePDG::Instance();
141f90e3 36/*
56050439 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;
141f90e3 45
46*/
56050439 47//
48// Bottom mesons
49// mass and life-time from PDG
56050439 50//
5c618045 51 pdgDB->AddParticle("Upsilon(3S)","Upsilon(3S)",10.3552,kTRUE,
52 0,1,"Bottonium",200553);
53
f51912a2 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);
41fc1188 69// Done by default now from Pythia6 table!
70//
56050439 71//
72// Ions
73//
141f90e3 74/*
56050439 75 pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
41fc1188 76 0,1,"Ion",kion+10020);
56050439 77 pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
41fc1188 78 khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030);
56050439 79 pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
41fc1188 80 khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040);
56050439 81 pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
41fc1188 82 0,2,"Ion",kion+20030);
83// Special particles
56050439 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);
141f90e3 89*/
56050439 90}
41fc1188 91
92