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[PWGHF/D2H] Correcting delta mass definition in McRec proccess function #13792

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Merged
fgrosa merged 2 commits into from
Nov 13, 2025
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[PWGHF/D2H] Correcting delta mass definition in McRec proccess function #13792

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90fd491
Correcting delta mass definition in McRec proccess function
deependra170598 Nov 11, 2025
24bd851
Update PWGHF/D2H/Tasks/taskDstarToD0Pi.cxx
fgrosa Nov 12, 2025
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7 changes: 6 additions & 1 deletion PWGHF/D2H/Tasks/taskDstarToD0Pi.cxx
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Expand Up @@ -569,7 +569,12 @@ struct HfTaskDstarToD0Pi {
} else if (studyD0ToPiKPi0 && candDstarMcRec.isSelDstarToD0Pi() && (std::abs(candDstarMcRec.flagMcMatchRec()) == hf_decay::hf_cand_dstar::DecayChannelMain::DstarToPiKPiPi0) && (std::abs(candDstarMcRec.flagMcMatchRecD0()) == hf_decay::hf_cand_2prong::DecayChannelMain::D0ToPiKPi0)) {
// Aplly all selection to study D*->D0(piKpi0)pi channel same as signal channel
// MC Matched but to D*->D0(piKpi0)pi channel
auto deltaMDstar = std::abs(candDstarMcRec.invMassDstar() - candDstarMcRec.invMassD0());
double deltaMDstar = -999.;
if (candDstarMcRec.signSoftPi() < 0) {
deltaMDstar = candDstarMcRec.invMassAntiDstar() - candDstarMcRec.invMassD0Bar();
} else {
deltaMDstar = candDstarMcRec.invMassDstar() - candDstarMcRec.invMassD0();
}
if constexpr (ApplyMl) {
auto bdtScore = candDstarMcRec.mlProbDstarToD0Pi();
// inclusive study
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