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[PWGLF] Add finite-width resonance injection and particle definitions #2405

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[PWGLF] Add finite-width resonance injection and particle definitions #2405

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7be83f3
Fix resonance injeciton codes and add width information from PDG2025
mjkim525 Jul 10, 2026
045121c
Fix the list of injected resonances with minor updates
mjkim525 Jul 13, 2026
2200571
Update generator documentation comments
mjkim525 Jul 14, 2026
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211 changes: 211 additions & 0 deletions MC/config/PWGLF/pythia8/generator/resonancelistgun_width_inj.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,211 @@
{
"f_0(980)" : {
"pdg": 9010221,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"K1(1270)+": {
"pdg": 10323,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"K1(1270)-": {
"pdg": -10323,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"K1(1270)0": {
"pdg": 10313,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"anti-K1(1270)0": {
"pdg": -10313,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Sigma(1385)-" : {
"pdg": 3114,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"anti-Sigma(1385)+" : {
"pdg": -3114,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Sigma(1385)+" : {
"pdg": 3224,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"anti-Sigma(1385)-" : {
"pdg": -3224,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Lambda(1520)0" : {
"pdg": 102134,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"anti-Lambda(1520)0" : {
"pdg": -102134,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Xi(1530)0" : {
"pdg": 3324,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"anti-Xi(1530)0" : {
"pdg": -3324,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Xi(1820)0" : {
"pdg": 123324,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Anti-Xi(1820)0" : {
"pdg": -123324,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Xi(1820)-" : {
"pdg": 123314,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Xi(1820)+" : {
"pdg": -123314,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Omega(2012)-" : {
"pdg": 123334,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"Omega(2012)+" : {
"pdg": -123334,
"n": 10,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
}
}
82 changes: 82 additions & 0 deletions MC/config/PWGLF/pythia8/generator/resonances_width.cfg
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Original file line number Diff line number Diff line change
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# id::all = name antiName spinType chargeType colType m0 mWidth mMin mMax tau0
# mass interval:
# mMin ~= sum of daughter masses + 1--2 MeV
# mMax = m0 + 10 * mWidth
# particle properties based on PDG 2025

### f0(980)
# 9010221:all = f_0(980) void 1 0 0 0.9900 0.0500 0.2791 1.6900 0
9010221:onMode = off
# 9010221:oneChannel = 1 1.000 0 211 -211
9010221:onIfMatch = 211 -211

# ### Delta(1232)++
# 2224:all = DeltaPlusPlus DeltaPlusPlusbar 4 6 0 1.2320 0.1170 1.0778 2.4020 0
2224:onMode = off
# 2224:oneChannel = 1 1.000 0 2212 211
2224:onIfMatch = 2212 211

# ### Delta(1232)0
# 2114:all = DeltaZero DeltaZerobar 4 0 0 1.2320 0.1170 1.0778 2.4020 0
2114:onMode = off
# 2114:oneChannel = 1 1.000 0 2212 -211
2114:onIfMatch = 2212 -211


# ### K1(1270)+ / K1(1270)+ bar
# 10323:all = K_1(1270)Plus K_1(1270)Plusbar 3 3 0 1.2530 0.09000 0.7728 2.1530 0
# ### K1(1270)+ -> K+ rho0
# 10323:oneChannel = 1 0.500 0 321 113
# ### K1(1270)+ -> K*(892)0 pi+
# 10323:addChannel = 1 0.500 0 313 211
10323:onMode = off
10323:onIfMatch = 321 113
10323:onIfMatch = 313 211


# ### K1(1270)0 / anti-K1(1270)0
# 10313:all = K_1(1270)Zero K_1(1270)Zerobar 3 0 0 1.2530 0.0900 0.7682 2.1530 0
# ### K1(1270)0 -> K0 rho0
# 10313:oneChannel = 1 0.500 0 311 113
# ### K1(1270)0 -> K*(892)+ pi-
# 10313:addChannel = 1 0.500 0 323 -211
10313:onMode = off
10313:onIfMatch = 311 113
10313:onIfMatch = 323 -211

# ### Sigma(1385)+
# 3224:all = Sigma1385Plus Sigma1385Plusbar 4 3 0 1.3828 0.0362 1.2552 1.6900 0
# 3224:oneChannel = 1 1 0 3122 211
3224:onMode = off
3224:onIfMatch = 3122 211

# ### Sigma(1385)-
# 3114:all = Sigma1385Minus Sigma1385Minusbar 4 -3 0 1.3872 0.0394 1.2552 1.7812 0
# 3114:oneChannel = 1 1 0 3122 -211
3114:onMode = off
3114:onIfMatch = 3122 -211

# ### Lambda1520
# 102134:all = Lambda1520 Lambda1520bar 4 0 0 1.5190 0.01600 1.4319 1.6790 0
# 102134:oneChannel = 1 1.000 0 2212 -321
102134:onMode = off
102134:onIfMatch = 2212 -321

# ### Xi1530
# # id::all = name antiName spinType chargeType colType m0 mWidth mMin mMax tau0
# 3324:all = Xi1530 Xi1530bar 4 0 0 1.5318 0.0091 1.4612 1.6228 0
# 3324:oneChannel = 1 1.000 0 3312 211
3324:onMode = off
3324:onIfMatch = 3312 211

### Xi1820
123324:all = Xi1820Zero Xi1820Zerobar 4 0 0 1.8230 0.0240 1.6150 2.0630 0
123324:oneChannel = 1 1.000 0 3122 310

123314:all = Xi1820Minus Xi1820Minusbar 4 -3 0 1.8230 0.0240 1.6110 2.0630 0
123314:oneChannel = 1 1.000 0 3122 -321

### Omega2012
123334:all = Omega2012Minus Omega2012Minusbar 4 -3 0 2.0125 0.0064 1.8210 2.0765 0
### Omega(2012)- -> Xi- K0S
123334:oneChannel = 1 1.000 0 3312 310
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