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 */
  19
  20 // Class to encapsulate the ALICE updates to TDatabasePDG.h
  21 // Can be used by TGeant3 and TGeant4
  22 // It contains also the constants for the PDG particle IDs.
  23 // Should evolve towards dynamical loading from external data base.
  24 // Comments to: andreas.morsch@cern.ch
  25
  26 #include "AliPDG.h"
  27 #include "TDatabasePDG.h"
  28
  29 ClassImp(AliPDG)
  30
  31     void AliPDG::AddParticlesToPdgDataBase()
  32 {
  33
  34 //
  35 // Add particles to the PDG data base
  36
  37     TDatabasePDG *pdgDB = TDatabasePDG::Instance();
  38
  39     const Int_t kion=10000000;
  40     const Int_t kspe=50000000;
  41
  42     const Double_t kAu2Gev=0.9314943228;
  43     const Double_t khSlash = 1.0545726663e-27;
  44     const Double_t kErg2Gev = 1/1.6021773349e-3;
  45     const Double_t khShGev = khSlash*kErg2Gev;
  46     const Double_t kYear2Sec = 3600*24*365.25;
  47 //
  48 // Bottom mesons
  49 // mass and life-time from PDG
  50     pdgDB->AddParticle("B(s)*0","B(s)*0",
  51                        5.4163, kTRUE, 0.047, +0.,"Meson",  533);
  52
  53     pdgDB->AddParticle("B(s)*0 bar","B(s)*0 bar",
  54                        5.4163, kTRUE, 0.047, -0.,"Meson", -533);
  55
  56 // Charmed baryons
  57 //
  58 // value for mass used by Hijing
  59     pdgDB->AddParticle("Sigma(c)*+","Sigma(c)*+",
  60                        2.4536, kTRUE, -1., +1.,"Baryon",  4214);
  61
  62     pdgDB->AddParticle("Sigma(c)*-","Sigma(c)*-",
  63                        2.4536, kTRUE, -1., -1.,"Baryon", -4214);
  64 // equivalent to 4312 ? Hijing uses m=2.55
  65     pdgDB->AddParticle("Xsi(c)0","Xsi(c)0",
  66                        2.4703, kTRUE, -1., +0.,"Baryon",  4132);
  67
  68     pdgDB->AddParticle("Xsi(c)0 bar","Xsi(c)0 bar",
  69                        2.4703, kTRUE, -1., -0.,"Baryon", -4132);
  70 // equivalent to 4322 ? Hijing uses m=2.55
  71     pdgDB->AddParticle("Xi(c)+","Xi(c)+",
  72                        2.4656, kFALSE, -1., +1.,"Baryon",  4232);
  73
  74     pdgDB->AddParticle("Xi(c)-","Xi(c)-",
  75                        2.4656, kFALSE, -1., -1.,"Baryon", -4232);
  76 // mass values from Hijing
  77
  78     pdgDB->AddParticle("Xsi(c)*0","Xsi(c)*0",
  79                        2.63, kTRUE, -1., +0.,"Baryon",  4314);
  80
  81     pdgDB->AddParticle("Xsi(c)*0 bar","Xsi(c)*0 bar",
  82                        2.63, kTRUE, -1., -0.,"Baryon", -4314);
  83
  84     pdgDB->AddParticle("Xsi(c)*+","Xsi(c)*+",
  85                        2.63, kTRUE, -1., +1.,"Baryon",  4324);
  86
  87     pdgDB->AddParticle("Xsi(c)*-","Xsi(c)*-",
  88                        2.63, kTRUE, -1., -1.,"Baryon", -4324);
  89
  90 // pdg mass value, Hijing uses m=2.73.
  91     pdgDB->AddParticle("Omega(c)0","Omega(c)0",
  92                        2.7040, kFALSE, khShGev/0.064e-12, +0.,"Baryon",  4332);
  93
  94     pdgDB->AddParticle("Omega(c)0 bar","Omega(c)0 bar",
  95                        2.7040, kFALSE, khShGev/0.064e-12, -0.,"Baryon", -4332);
  96 // mass value from Hijing
  97     pdgDB->AddParticle("Omega(c)*0","Omega(c)*0",
  98                        2.8000, kFALSE, -1., +0.,"Baryon",  4334);
  99
 100     pdgDB->AddParticle("Omega(c)*0 bar","Omega(c)*0",
 101                        2.8000, kFALSE, -1., -0.,"Baryon", -4334);
 102
 103
 104 // Xi(cc)
 105
 106     pdgDB->AddParticle("Xsi(cc)+","Xsi(cc)+",
 107                      3.60, kTRUE, -1., +1.,"Baryon",  4412);
 108
 109     pdgDB->AddParticle("Xsi(cc) bar-","Xsi(cc) bar-",
 110                        3.60, kTRUE, -1., -1.,"Baryon", -4412);
 111
 112     pdgDB->AddParticle("Xsi*(cc)+","Xsi*(cc)+",
 113                        3.66, kTRUE, -1., +1.,"Baryon",  4414);
 114
 115     pdgDB->AddParticle("Xsi*(cc) bar-","Xsi*(cc) bar-",
 116                        3.66, kTRUE, -1., -1.,"Baryon", -4414);
 117
 118
 119     pdgDB->AddParticle("Xsi(cc)++","Xsi(cc)++",
 120                        3.60, kTRUE, -1., +2.,"Baryon",  4422);
 121
 122     pdgDB->AddParticle("Xsi(cc) bar--","Xsi(cc) bar--",
 123                        3.60, kTRUE, -1., -2.,"Baryon", -4422);
 124
 125
 126     pdgDB->AddParticle("Xsi*(cc)++","Xsi*(cc)++",
 127                        3.66, kTRUE, -1., +2.,"Baryon",  4424);
 128
 129     pdgDB->AddParticle("Xsi*(cc) bar-","Xsi*(cc) bar-",
 130                        3.66, kTRUE, -1., -2.,"Baryon", -4424);
 131
 132     pdgDB->AddParticle("Omega(cc)+","Omega(cc)+",
 133                        3.78, kTRUE, -1., +1.,"Baryon",  4432);
 134
 135     pdgDB->AddParticle("Omega(cc) bar-","Omega(cc) bar-",
 136                        3.78, kTRUE, -1., -1.,"Baryon", -4432);
 137
 138     pdgDB->AddParticle("Omega*(cc)+","Omega*(cc)+",
 139                        3.82, kTRUE, -1., +1.,"Baryon",  4434);
 140
 141     pdgDB->AddParticle("Omega*(cc) bar-","Omega*(cc) bar-",
 142                        3.82, kTRUE, -1., -1.,"Baryon", -4434);
 143
 144
 145     pdgDB->AddParticle("Omega*(ccc)+","Omega*(cc)++",
 146                        4.91, kTRUE, -1., +2.,"Baryon",  4444);
 147
 148     pdgDB->AddParticle("Omega*(ccc) bar--","Omega*(cc) bar--",
 149                        4.91, kTRUE, -1., -2.,"Baryon", -4444);
 150
 151
 152
 153 // Bottom baryons
 154 //
 155 // mass value from Hijing
 156     pdgDB->AddParticle("Sigma(b)*+","Sigma(b)*+",
 157                        5.8100, kFALSE, -1., +1.,"Baryon", 5224);
 158
 159     pdgDB->AddParticle("Sigma(b)*-","Sigma(b)*-",
 160                        5.8100, kFALSE, -1., -1.,"Baryon", -5224);
 161
 162
 163     pdgDB->AddParticle("Xi(b)0","Xi(b)0",
 164                        5.8400, kFALSE, -1., +0.,"Baryon", 5232);
 165
 166     pdgDB->AddParticle("Xi(b)0 bar","Xi(b)0 bar",
 167                        5.8100, kFALSE, -1., -0.,"Baryon", -5232);
 168
 169 // B(s)
 170     pdgDB->AddParticle("Xi'(b)-","Xi'(b)-",
 171                        5.9600, kFALSE, -1., -1.,"Baryon", 5312);
 172
 173     pdgDB->AddParticle("Xi'(b) bar+","Xi'(b) bar+",
 174                        5.9600, kFALSE, -1.,  1.,"Baryon", -5312);
 175
 176     pdgDB->AddParticle("Xi*(b)-","Xi*(b)-",
 177                        5.9700, kFALSE, -1., -1.,"Baryon", 5314);
 178
 179     pdgDB->AddParticle("Xi*(b) bar+","Xi*(b) bar+",
 180                        5.9700, kFALSE, -1.,  1.,"Baryon", -5314);
 181
 182     pdgDB->AddParticle("Xi'(b)0","Xi'(b)0",
 183                        5.9600, kFALSE, -1., -0.,"Baryon", 5322);
 184
 185     pdgDB->AddParticle("Xi'(b) bar0","Xi'(b) bar0",
 186                        5.9600, kFALSE, -1.,  0.,"Baryon", -5322);
 187
 188     pdgDB->AddParticle("Xi*(b)0","Xi*(b)0",
 189                        5.9700, kFALSE, -1., -0.,"Baryon", 5324);
 190
 191     pdgDB->AddParticle("Xi*(b) bar0","Xi*(b) bar0",
 192                        5.9700, kFALSE, -1.,  0.,"Baryon", -5324);
 193
 194     pdgDB->AddParticle("Omega(b)-","Omega(b)-",
 195                        6.1200, kFALSE, -1., -1.,"Baryon", 5332);
 196
 197     pdgDB->AddParticle("Omega(b) bar+","Omega(b) bar+",
 198                        6.1200, kFALSE, -1.,  1.,"Baryon", -5332);
 199
 200     pdgDB->AddParticle("Omega*(b)-","Omega*(b)-",
 201                        6.1300, kFALSE, -1., -1.,"Baryon", 5334);
 202
 203     pdgDB->AddParticle("Omega*(b) bar+","Omega*(b) bar+",
 204                        6.1300, kFALSE, -1.,  1.,"Baryon", -5334);
 205
 206
 207     pdgDB->AddParticle("Omega*(b)-","Omega*(b)-",
 208                        6.1300, kFALSE, -1., -1.,"Baryon", 5334);
 209
 210     pdgDB->AddParticle("Omega*(b) bar+","Omega*(b) bar+",
 211                        6.1300, kFALSE, -1.,  1.,"Baryon", -5334);
 212
 213 // B(c)
 214
 215     pdgDB->AddParticle("Omega(bc)0","Omega(bc)0",
 216                        7.1900, kFALSE, -1., -0.,"Baryon", 5342);
 217
 218     pdgDB->AddParticle("Omega(bc) bar0","Omega(bc) bar0",
 219                        7.1900, kFALSE, -1.,  0.,"Baryon", -5342);
 220
 221     pdgDB->AddParticle("Xi'(bc)0","Xi'(bc)0",
 222                        7.0400, kFALSE, -1., -0.,"Baryon", 5412);
 223
 224     pdgDB->AddParticle("Xi'(bc) bar0","Xi'(bc) bar0",
 225                        7.0400, kFALSE, -1.,  0.,"Baryon", -5412);
 226
 227     pdgDB->AddParticle("Xi*(bc)0","Xi*(bc)0",
 228                        7.0500, kFALSE, -1., -0.,"Baryon", 5414);
 229
 230     pdgDB->AddParticle("Xi*(bc) bar0","Xi*(bc) bar0",
 231                        7.0500, kFALSE, -1.,  0.,"Baryon", -5414);
 232
 233     pdgDB->AddParticle("Xi'(bc)+","Xi'(bc)+",
 234                        7.0400, kFALSE, -1., +1.,"Baryon", 5422);
 235
 236     pdgDB->AddParticle("Xi'(bc) bar-","Xi'(bc) bar-",
 237                        7.0400, kFALSE, -1., -1.,"Baryon", -5422);
 238
 239     pdgDB->AddParticle("Xi*(bc)+","Xi*(bc)+",
 240                        7.0500, kFALSE, -1., +1.,"Baryon", 5424);
 241
 242     pdgDB->AddParticle("Xi*(bc) bar-","Xi*(bc) bar-",
 243                        7.0500, kFALSE, -1., -1.,"Baryon", -5424);
 244
 245     pdgDB->AddParticle("Omega'(bc)0","Omega'(bc)0",
 246                        7.2100, kFALSE, -1., -0.,"Baryon", 5432);
 247
 248     pdgDB->AddParticle("Omega'(bc) bar0","Omega'(bc) bar0",
 249                        7.2100, kFALSE, -1.,  0.,"Baryon", -5432);
 250
 251     pdgDB->AddParticle("Omega*(bc)0","Omega*(bc)0",
 252                        7.2200, kFALSE, -1., -0.,"Baryon", 5434);
 253
 254     pdgDB->AddParticle("Omega*(bc) bar0","Omega*(bc) bar0",
 255                        7.2200, kFALSE, -1.,  0.,"Baryon", -5434);
 256 // B(bcc)
 257     pdgDB->AddParticle("Omega(bcc)+","Omega(bcc)+",
 258                        8.3100, kFALSE, -1., +1.,"Baryon", 5442);
 259
 260     pdgDB->AddParticle("Omega(bcc) bar-","Omega(bcc) bar-",
 261                        8.3100, kFALSE, -1., -1.,"Baryon", -5442);
 262
 263     pdgDB->AddParticle("Omega*(bcc)+","Omega*(bcc)+",
 264                        8.3100, kFALSE, -1., +1.,"Baryon", 5444);
 265
 266     pdgDB->AddParticle("Omega*(bcc) bar-","Omega*(bcc) bar-",
 267                        8.3100, kFALSE, -1., -1.,"Baryon", -5444);
 268
 269
 270
 271
 272 // B(bb)
 273
 274     pdgDB->AddParticle("Xsi(bb)-","Xsi(bb)-",
 275                        10.4200, kFALSE, -1., -1.,"Baryon", 5512);
 276
 277     pdgDB->AddParticle("Xsi(bb) bar+","Xsi(bb) bar+",
 278                        10.4200, kFALSE, -1., +1.,"Baryon", -5512);
 279
 280     pdgDB->AddParticle("Xsi*(bb)-","Xsi*(bb)-",
 281                        10.4400, kFALSE, -1., -1.,"Baryon", 5514);
 282
 283     pdgDB->AddParticle("Xsi*(bb) bar+","Xsi*(bb) bar+",
 284                        10.4400, kFALSE, -1., +1.,"Baryon", -5514);
 285
 286     pdgDB->AddParticle("Xsi(bb)0","Xsi(bb)0",
 287                        10.4200, kFALSE, -1., -0.,"Baryon", 5522);
 288
 289     pdgDB->AddParticle("Xsi(bb) bar0","Xsi(bb) bar0",
 290                        10.4200, kFALSE, -1., +0.,"Baryon", -5522);
 291
 292     pdgDB->AddParticle("Xsi*(bb)0","Xsi*(bb)0",
 293                        10.4400, kFALSE, -1., -0.,"Baryon", 5524);
 294
 295     pdgDB->AddParticle("Xsi*(bb) bar0","Xsi*(bb) bar0",
 296                        10.4400, kFALSE, -1., +0.,"Baryon", -5524);
 297
 298     pdgDB->AddParticle("Omega*(bb)-","Omega(bb)-",
 299                        10.6000, kFALSE, -1., -1.,"Baryon", 5532);
 300
 301     pdgDB->AddParticle("Omega(bb) bar+","Omega(bb) bar+",
 302                        10.6000, kFALSE, -1., +1.,"Baryon", -5532);
 303
 304     pdgDB->AddParticle("Omega*(bb)-","Omega*(bb)-",
 305                        10.6000, kFALSE, -1., -1.,"Baryon", 5534);
 306
 307     pdgDB->AddParticle("Omega*(bb) bar+","Omega*(bb) bar+",
 308                        10.6000, kFALSE, -1., +1.,"Baryon", -5534);
 309
 310 // B(bbc)
 311
 312     pdgDB->AddParticle("Omega(bbc)0","Omega(bbc)0",
 313                        11.7100, kFALSE, -1., -0.,"Baryon", 5542);
 314
 315     pdgDB->AddParticle("Omega(bbc) bar0","Omega(bbc) bar0",
 316                        11.7100, kFALSE, -1., +0.,"Baryon", -5542);
 317
 318     pdgDB->AddParticle("Omega*(bbc)0","Omega*(bbc)0",
 319                        11.7100, kFALSE, -1., -0.,"Baryon", 5544);
 320
 321     pdgDB->AddParticle("Omega*(bbc) bar0","Omega*(bbc) bar0",
 322                      11.7100, kFALSE, -1., +0.,"Baryon", -5544);
 323 // B(bbb)
 324
 325     pdgDB->AddParticle("Omega*(bbb)-","Omega*(bbb)-",
 326                        15.1000, kFALSE, -1., -1.,"Baryon", 5544);
 327
 328     pdgDB->AddParticle("Omega*(bbb) bar+","Omega*(bbb) bar+",
 329                        15.100, kFALSE, -1., +1.,"Baryon", -5544);
 330
 331 //
 332 // Ions
 333 //
 334
 335   pdgDB->AddParticle("Deuteron","Deuteron",2*kAu2Gev+8.071e-3,kTRUE,
 336                      0,1,"Ion",kion+10020);
 337   pdgDB->AddParticle("Triton","Triton",3*kAu2Gev+14.931e-3,kFALSE,
 338                      khShGev/(12.33*kYear2Sec),1,"Ion",kion+10030);
 339   pdgDB->AddParticle("Alpha","Alpha",4*kAu2Gev+2.424e-3,kTRUE,
 340                      khShGev/(12.33*kYear2Sec),2,"Ion",kion+20040);
 341   pdgDB->AddParticle("HE3","HE3",3*kAu2Gev+14.931e-3,kFALSE,
 342                      0,2,"Ion",kion+20030);
 343
 344 //
 345 // special particles
 346 //
 347   pdgDB->AddParticle("Cherenkov","Cherenkov",0,kFALSE,
 348                      0,0,"Special",kspe+50);
 349   pdgDB->AddParticle("FeedbackPhoton","FeedbackPhoton",0,kFALSE,
 350                      0,0,"Special",kspe+51);
 351 }