fix lambda pdg

Francesco Mazzaschi · Francesco Mazzaschi · commit b7ea28927ce9 · 2026-02-24T15:37:10.000+01:00
diff --git a/PWGLF/TableProducer/Nuspex/decay3bodybuilder.cxx b/PWGLF/TableProducer/Nuspex/decay3bodybuilder.cxx
@@ -1224,7 +1224,7 @@ struct decay3bodyBuilder {
     // now first check if the proton and pion have the same mother and it is a Lambda
     for (const auto& motherPr : mcParticlePr.template mothers_as<aod::McParticles>()) {
       for (const auto& motherPi : mcParticlePiTmp.template mothers_as<aod::McParticles>()) {
-        if (motherPr.globalIndex() == motherPi.globalIndex() && std::abs(motherPr.pdgCode()) == PDG_t::kLambda) {
+        if (motherPr.globalIndex() == motherPi.globalIndex() && std::abs(motherPr.pdgCode()) == PDG_t::kLambda0) {
           return -3;
         }
       }

Original file line number	Diff line number	Diff line change
`@@ -1224,7 +1224,7 @@ struct decay3bodyBuilder {`
`1224`	`1224`	`// now first check if the proton and pion have the same mother and it is a Lambda`
`1225`	`1225`	`for (const auto& motherPr : mcParticlePr.template mothers_as<aod::McParticles>()) {`
`1226`	`1226`	`for (const auto& motherPi : mcParticlePiTmp.template mothers_as<aod::McParticles>()) {`
`1227`		`- if (motherPr.globalIndex() == motherPi.globalIndex() && std::abs(motherPr.pdgCode()) == PDG_t::kLambda) {`
	`1227`	`+ if (motherPr.globalIndex() == motherPi.globalIndex() && std::abs(motherPr.pdgCode()) == PDG_t::kLambda0) {`
`1228`	`1228`	`return -3;`
`1229`	`1229`	`}`
`1230`	`1230`	`}`