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[PWGHF] Add rapidity cut and prompt and non-prompt efficiency in the LcPK0s task #11315

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Merged
vkucera merged 4 commits into from
May 23, 2025
Merged

[PWGHF] Add rapidity cut and prompt and non-prompt efficiency in the LcPK0s task #11315

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66753ee
Add rapidity cut and prompt and non-prompt efficiency in the LcPK0s task
May 22, 2025
24da458
fix
May 22, 2025
de20919
Update PWGHF/D2H/Tasks/taskLcToK0sP.cxx
DelloStritto May 23, 2025
5f936e5
Update PWGHF/D2H/Tasks/taskLcToK0sP.cxx
DelloStritto May 23, 2025
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34 changes: 32 additions & 2 deletions PWGHF/D2H/Tasks/taskLcToK0sP.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -37,14 +37,16 @@ struct HfTaskLcToK0sP {
Configurable<int> selectionFlagLcToK0sP{"selectionFlagLcToK0sP", 1, "Selection Flag for Lc"};
Configurable<int> selectionFlagLcbarToK0sP{"selectionFlagLcbarToK0sP", 1, "Selection Flag for Lcbar"};
Configurable<double> etaCandMax{"etaCandMax", -1., "max. cand. pseudorapidity"};
Configurable<double> yCandGenMax{"yCandGenMax", 0.5, "max. gen particle rapidity"};
Configurable<double> yCandRecoMax{"yCandRecoMax", 0.8, "max. cand. rapidity"};
Configurable<std::vector<double>> binsPt{"binsPt", std::vector<double>{hf_cuts_lc_to_k0s_p::vecBinsPt}, "pT bin limits"};

HfHelper hfHelper;

Filter filterSelectCandidates = (aod::hf_sel_candidate_lc_to_k0s_p::isSelLcToK0sP >= selectionFlagLcToK0sP || aod::hf_sel_candidate_lc_to_k0s_p::isSelLcToK0sP >= selectionFlagLcbarToK0sP);

using TracksWPid = soa::Join<aod::TracksWExtra, aod::TracksPidPr>;

Filter filterSelectCandidates = (aod::hf_sel_candidate_lc_to_k0s_p::isSelLcToK0sP >= selectionFlagLcToK0sP || aod::hf_sel_candidate_lc_to_k0s_p::isSelLcToK0sP >= selectionFlagLcbarToK0sP);

HistogramRegistry registry{"registry"};

void init(InitContext& context)
Expand Down Expand Up @@ -129,6 +131,8 @@ struct HfTaskLcToK0sP {
// add MC histograms
if (context.mOptions.get<bool>("processMc")) {
registry.add("MC/Rec/hPtCandRecSig", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Rec/hPtCandRecSigPrompt", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Rec/hPtCandRecSigNonPrompt", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Rec/hPtCandRecBg", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Rec/hEtaCandRecSig", "cascade candidates;candidate #it{#eta};entries", {HistType::kTH1F, {axisEta}});
registry.add("MC/Rec/hEtaCandVsPtCandRecSig", "cascade candidates;candidate #it{#eta};p_{T}", {HistType::kTH2F, {axisEta, axisBinsPt}});
Expand All @@ -139,6 +143,8 @@ struct HfTaskLcToK0sP {
registry.add("MC/Rec/hPhiCandRecBg", "cascade candidates;candidate #it{#phi};entries", {HistType::kTH1F, {axisPhi}});
registry.add("MC/Rec/hPhiCandVsPtCandRecBg", "cascade candidates;candidate #it{#phi};p_{T}", {HistType::kTH2F, {axisPhi, axisBinsPt}});
registry.add("MC/Gen/hPtCandGen", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Gen/hPtCandGenPrompt", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Gen/hPtCandGenNonPrompt", "cascade candidates;candidate #it{p}_{T} (GeV/#it{c});entries", {HistType::kTH1F, {axisPt}});
registry.add("MC/Gen/hEtaCandGen", "cascade candidates;candidate #it{#eta};entries", {HistType::kTH1F, {axisEta}});
registry.add("MC/Gen/hEtaCandVsPtCandGen", "cascade candidates;candidate #it{#eta};p_{T}", {HistType::kTH2F, {axisEta, axisBinsPt}});
registry.add("MC/Gen/hPhiCandGen", "cascade candidates;candidate #it{#phi};entries", {HistType::kTH1F, {axisPhi}});
Expand Down Expand Up @@ -261,6 +267,10 @@ struct HfTaskLcToK0sP {
continue;
}

if (yCandRecoMax >= 0. && std::abs(hfHelper.yLc(candidate)) > yCandRecoMax) {
continue;
}

auto ptCand = candidate.pt();
auto eta = candidate.eta();
auto phi = candidate.phi();
Expand Down Expand Up @@ -364,6 +374,10 @@ struct HfTaskLcToK0sP {
continue;
}

if (yCandRecoMax >= 0. && std::abs(hfHelper.yLc(candidate)) > yCandRecoMax) {
continue;
}

auto ptCand = candidate.pt();
auto eta = candidate.eta();
auto phi = candidate.phi();
Expand Down Expand Up @@ -396,6 +410,11 @@ struct HfTaskLcToK0sP {
auto pBach = bach.p();

if (std::abs(candidate.flagMcMatchRec()) == 1) {
if (candidate.originMcRec() == RecoDecay::OriginType::Prompt) {
registry.fill(HIST("MC/Rec/hPtCandRecSigPrompt"), ptCand);
} else if (candidate.originMcRec() == RecoDecay::OriginType::NonPrompt) {
registry.fill(HIST("MC/Rec/hPtCandRecSigNonPrompt"), ptCand);
}
registry.fill(HIST("MC/Rec/hPtCandRecSig"), ptCand);
registry.fill(HIST("MC/Rec/hEtaCandRecSig"), eta);
registry.fill(HIST("MC/Rec/hEtaCandVsPtCandRecSig"), eta, ptCand);
Expand Down Expand Up @@ -522,6 +541,11 @@ struct HfTaskLcToK0sP {
}

if (std::abs(particle.flagMcMatchGen()) == 1) {

auto yGen = RecoDecay::y(particle.pVector(), o2::constants::physics::MassLambdaCPlus);
if (yCandGenMax >= 0. && std::abs(yGen) > yCandGenMax) {
continue;
}
auto ptCand = particle.pt();
auto eta = particle.eta();
auto phi = particle.phi();
Expand All @@ -530,6 +554,12 @@ struct HfTaskLcToK0sP {
registry.fill(HIST("MC/Gen/hEtaCandVsPtCandGen"), eta, ptCand);
registry.fill(HIST("MC/Gen/hPhiCandGen"), phi);
registry.fill(HIST("MC/Gen/hPhiCandVsPtCandGen"), phi, ptCand);

if (particle.originMcGen() == RecoDecay::OriginType::Prompt) {
registry.fill(HIST("MC/Gen/hPtCandGenPrompt"), ptCand);
} else if (particle.originMcGen() == RecoDecay::OriginType::NonPrompt) {
registry.fill(HIST("MC/Gen/hPtCandGenNonPrompt"), ptCand);
}
}
}
}
Expand Down
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