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Update cfg and decay chain for exoticAll resonances (#2295)
* Update resonance parameters in exoticAll.json * Modify Lambda1520 resonance decay channels Updated resonance configuration for Lambda1520 by modifying decay channels and branching ratios. * Update PDG codes and particle names in JSON * Uncomment Lambda1520 resonance configuration * Update resonances.cfg * Remove f_0(980) and K1(1270) from resonance list Removed entries for f_0(980) and K1(1270) from the resonance list.
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‎MC/config/PWGLF/pythia8/generator/resonancelistgun_exoticAll.json‎

Lines changed: 84 additions & 117 deletions
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@@ -1,189 +1,156 @@
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{
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"f_0(980)": {
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"pdg": 9010221,
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"n": 1,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"genDecayed": true
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},
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"f_2(1270)": {
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"pdg": 225,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_0(1370)": {
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"pdg": 10221,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_0(1500)": {
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"pdg": 9030221,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_0(1710)": {
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"pdg": 10331,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_1(1285)": {
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"pdg": 20223,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_1(1420)": {
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"pdg": 20333,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"f_2(1525)": {
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"pdg": 335,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"a_2(1320)": {
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"pdg": 115,
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"n": 1,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"genDecayed": true
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},
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"K1(1270)+": {
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"pdg": 10323,
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"n": 1,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"genDecayed": true
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},
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"K1(1270)-": {
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"pdg": -10323,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"Lambda(1520)0" : {
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"pdg": 102134,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"anti-Lambda(1520)0" : {
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"pdg": -102134,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"Xi(1820)0": {
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"pdg": 123314,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"Anti-Xi(1820)0": {
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"pdg": -123314,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"Xi(1820)-": {
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"pdg": 123324,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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},
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"Xi(1820)+": {
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"pdg": -123324,
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"n": 1,
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"n": 3,
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"ptMin": 0.0,
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"ptMax": 20,
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"etaMin": -1.2,
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"etaMax": 1.2,
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"rapidityMin": -1.2,
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"rapidityMax": 1.2,
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"ptMax": 15,
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"etaMin": -1.0,
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"etaMax": 1.0,
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"rapidityMin": -1.0,
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"rapidityMax": 1.0,
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"genDecayed": true
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}
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}

‎MC/config/PWGLF/pythia8/generator/resonances.cfg‎

Lines changed: 2 additions & 22 deletions
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@@ -6,32 +6,12 @@ ProcessLevel:all = off # will not look for the 'process'
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102132:addChannel = 1 0.33333 5 3222 -211
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102132:addChannel = 1 0.33333 5 3212 111
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# id::all = name antiName spinType chargeType colType m0 mWidth mMin mMax tau0
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### Lambda1520
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102134:all = Lambda1520 Lambda1520bar 4 0 0 1.51950 0.01560 1.47 1.60 0
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### add Resonance decays absent in PYTHIA8 decay table and set BRs from PDG for other
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102134:oneChannel = 1 0.229944 5 2212 -321
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102134:addChannel = 1 0.229944 5 2112 -311
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102134:addChannel = 1 0.143076 5 3222 -211
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102134:addChannel = 1 0.143076 5 3212 111
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102134:addChannel = 1 0.143076 5 3112 211
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102134:addChannel = 1 0.034066 4 3224 -211
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102134:addChannel = 1 0.034066 4 3214 111
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102134:addChannel = 1 0.034066 4 3114 211
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102134:addChannel = 1 0.008687 3 3122 22
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102134:oneChannel = 1 1.000 0 2212 -321
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102134:onMode = off
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102134:onIfMatch = 2212 -321
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102134:onIfMatch = 2112 -311
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102134:onIfMatch = 3222 -211
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102134:onIfMatch = 3212 111
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102134:onIfMatch = 3112 211
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102134:onIfMatch = 3224 -211
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102134:onIfMatch = 3214 111
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102134:onIfMatch = 3114 211
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102134:onIfMatch = 3122 22
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### Xi1820
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123324:all = Xi1820 Xi1820bar 0 0 0 1.8234 0.0 0.0 0.0 0

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