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Update cfg and decay chain for exoticAll resonances #2295

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Merged
njacazio merged 6 commits into from
Mar 11, 2026
Merged

Update cfg and decay chain for exoticAll resonances #2295

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c28de76
Update resonance parameters in exoticAll.json
hkoley Mar 10, 2026
5437f5b
Modify Lambda1520 resonance decay channels
hkoley Mar 10, 2026
2f1707d
Update PDG codes and particle names in JSON
hkoley Mar 10, 2026
4d5bbcf
Uncomment Lambda1520 resonance configuration
hkoley Mar 10, 2026
1378271
Update resonances.cfg
hkoley Mar 10, 2026
b3c1ea3
Remove f_0(980) and K1(1270) from resonance list
hkoley Mar 10, 2026
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201 changes: 84 additions & 117 deletions MC/config/PWGLF/pythia8/generator/resonancelistgun_exoticAll.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,189 +1,156 @@
{
"f_0(980)": {
"pdg": 9010221,
"n": 1,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"f_2(1270)": {
"pdg": 225,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_0(1370)": {
"pdg": 10221,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_0(1500)": {
"pdg": 9030221,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_0(1710)": {
"pdg": 10331,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_1(1285)": {
"pdg": 20223,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_1(1420)": {
"pdg": 20333,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"f_2(1525)": {
"pdg": 335,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"a_2(1320)": {
"pdg": 115,
"n": 1,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"K1(1270)+": {
"pdg": 10323,
"n": 1,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"genDecayed": true
},
"K1(1270)-": {
"pdg": -10323,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"Lambda(1520)0" : {
"pdg": 102134,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"anti-Lambda(1520)0" : {
"pdg": -102134,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"Xi(1820)0": {
"pdg": 123314,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"Anti-Xi(1820)0": {
"pdg": -123314,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"Xi(1820)-": {
"pdg": 123324,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
},
"Xi(1820)+": {
"pdg": -123324,
"n": 1,
"n": 3,
"ptMin": 0.0,
"ptMax": 20,
"etaMin": -1.2,
"etaMax": 1.2,
"rapidityMin": -1.2,
"rapidityMax": 1.2,
"ptMax": 15,
"etaMin": -1.0,
"etaMax": 1.0,
"rapidityMin": -1.0,
"rapidityMax": 1.0,
"genDecayed": true
}
}
24 changes: 2 additions & 22 deletions MC/config/PWGLF/pythia8/generator/resonances.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -6,32 +6,12 @@ ProcessLevel:all = off # will not look for the 'process'
102132:addChannel = 1 0.33333 5 3222 -211
102132:addChannel = 1 0.33333 5 3212 111


# id::all = name antiName spinType chargeType colType m0 mWidth mMin mMax tau0
### Lambda1520
102134:all = Lambda1520 Lambda1520bar 4 0 0 1.51950 0.01560 1.47 1.60 0

### add Resonance decays absent in PYTHIA8 decay table and set BRs from PDG for other
102134:oneChannel = 1 0.229944 5 2212 -321
102134:addChannel = 1 0.229944 5 2112 -311
102134:addChannel = 1 0.143076 5 3222 -211
102134:addChannel = 1 0.143076 5 3212 111
102134:addChannel = 1 0.143076 5 3112 211
102134:addChannel = 1 0.034066 4 3224 -211
102134:addChannel = 1 0.034066 4 3214 111
102134:addChannel = 1 0.034066 4 3114 211
102134:addChannel = 1 0.008687 3 3122 22

102134:oneChannel = 1 1.000 0 2212 -321
102134:onMode = off

102134:onIfMatch = 2212 -321
102134:onIfMatch = 2112 -311
102134:onIfMatch = 3222 -211
102134:onIfMatch = 3212 111
102134:onIfMatch = 3112 211
102134:onIfMatch = 3224 -211
102134:onIfMatch = 3214 111
102134:onIfMatch = 3114 211
102134:onIfMatch = 3122 22

### Xi1820
123324:all = Xi1820 Xi1820bar 0 0 0 1.8234 0.0 0.0 0.0 0
Expand Down