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[PWGHF] Add Lc(<-Sc) pt in the tree. #15234

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Merged
mfaggin merged 1 commit into from
Mar 3, 2026
+8 −4
Merged

[PWGHF] Add Lc(<-Sc) pt in the tree. #15234

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12 changes: 8 additions & 4 deletions PWGHF/TableProducer/treeCreatorSigmacCorrBkg.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -59,6 +59,7 @@ enum Reflections { NotReflected = 0,
Reflected };
DECLARE_SOA_COLUMN(Y, y, float);
DECLARE_SOA_COLUMN(Pt, pt, float);
DECLARE_SOA_COLUMN(PtLc, ptLc, float);
DECLARE_SOA_COLUMN(Mass, mass, float);
DECLARE_SOA_COLUMN(DeltaMass, deltaMass, float);
DECLARE_SOA_COLUMN(Charge, charge, int8_t);
Expand All @@ -72,6 +73,7 @@ DECLARE_SOA_COLUMN(IsReflected, isReflected, int8_t);
DECLARE_SOA_TABLE(HfCorrBkgSc, "AOD", "HFCORRBKGSC",
hf_sigmac_bkg::Y,
hf_sigmac_bkg::Pt,
hf_sigmac_bkg::PtLc,
hf_sigmac_bkg::Mass,
hf_sigmac_bkg::DeltaMass,
hf_sigmac_bkg::Charge,
Expand Down Expand Up @@ -110,6 +112,8 @@ struct HfTreeCreatorSigmacCorrBkg {
const int8_t isCandPKPiPiKP = hf_sigmac_utils::isDecayToPKPiToPiKP(candLcDauSc, candidateSc);
std::array<float, 2> outputMlLcPKPi{-1., -1.};
std::array<float, 2> outputMlLcPiKP{-1., -1.};
const float ptSc = candidateSc.pt();
const float ptLcDauSc = candLcDauSc.pt();
/// rapidity selection on Σc0,++
if (yCandRecoMax >= 0. && std::abs(rapidity) > yCandRecoMax) {
return;
Expand Down Expand Up @@ -138,10 +142,10 @@ struct HfTreeCreatorSigmacCorrBkg {

if (pdgCodeProng0Abs == kProton) {
/// candidates with reconstructed Λc± → pK-π+ decay that are generated Λc± → pK-π+ (not reflected)
rowCorrBkgSc(rapidity, candidateSc.pt(), massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PKPi, outputMlLcPKPi.at(0), outputMlLcPKPi.at(1), aod::hf_sigmac_bkg::Reflections::NotReflected);
rowCorrBkgSc(rapidity, ptSc, ptLcDauSc, massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PKPi, outputMlLcPKPi.at(0), outputMlLcPKPi.at(1), aod::hf_sigmac_bkg::Reflections::NotReflected);
} else if (keepReflectedSignals && pdgCodeProng0Abs == kPiPlus) {
/// candidates with reconstructed Λc± → pK-π+ decay that are actually generated Λc± → π+K-p (reflected)
rowCorrBkgSc(rapidity, candidateSc.pt(), massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PKPi, outputMlLcPKPi.at(0), outputMlLcPKPi.at(1), aod::hf_sigmac_bkg::Reflections::Reflected);
rowCorrBkgSc(rapidity, ptSc, ptLcDauSc, massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PKPi, outputMlLcPKPi.at(0), outputMlLcPKPi.at(1), aod::hf_sigmac_bkg::Reflections::Reflected);
}
}
/// candidates with Λc± reconstructed in the π+K-p decay
Expand All @@ -153,10 +157,10 @@ struct HfTreeCreatorSigmacCorrBkg {

if (pdgCodeProng0Abs == kPiPlus) {
/// candidates with reconstructed Λc± → π+K-p decay that are generated Λc± → π+K-p (not reflected)
rowCorrBkgSc(rapidity, candidateSc.pt(), massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PiKP, outputMlLcPiKP.at(0), outputMlLcPiKP.at(1), aod::hf_sigmac_bkg::Reflections::NotReflected);
rowCorrBkgSc(rapidity, ptSc, ptLcDauSc, massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PiKP, outputMlLcPiKP.at(0), outputMlLcPiKP.at(1), aod::hf_sigmac_bkg::Reflections::NotReflected);
} else if (keepReflectedSignals && pdgCodeProng0Abs == kProton) {
/// candidates with reconstructed Λc± → π+K-p decay that are actually generated Λc± → pK-π+ (reflected)
rowCorrBkgSc(rapidity, candidateSc.pt(), massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PiKP, outputMlLcPiKP.at(0), outputMlLcPiKP.at(1), aod::hf_sigmac_bkg::Reflections::Reflected);
rowCorrBkgSc(rapidity, ptSc, ptLcDauSc, massSc, deltaMass, chargeSc, motherPdg, motherDecay, aod::hf_sigmac_bkg::DecaysLambdac::PiKP, outputMlLcPiKP.at(0), outputMlLcPiKP.at(1), aod::hf_sigmac_bkg::Reflections::Reflected);
}
}
}
Expand Down
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