From c565aa68fad4c23a6a333ee7941e540343901cd9 Mon Sep 17 00:00:00 2001 From: fuchuncui <162277233+fuchuncui@users.noreply.github.com> Date: Mon, 7 Oct 2024 10:24:25 +0800 Subject: [PATCH 1/4] Add files via upload --- PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx | 120 +++++++++++++++++++++++----- 1 file changed, 101 insertions(+), 19 deletions(-) diff --git a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx index 734b8ffb653..087d74cc777 100644 --- a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx +++ b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx @@ -60,14 +60,27 @@ struct FlowGFWOmegaXi { O2_DEFINE_CONFIGURABLE(cfgNbootstrap, int, 10, "Number of subsamples") O2_DEFINE_CONFIGURABLE(cfgEfficiency, std::string, "", "CCDB path to efficiency object") O2_DEFINE_CONFIGURABLE(cfgAcceptance, std::string, "", "CCDB path to acceptance object") + O2_DEFINE_CONFIGURABLE(cfgOmegaMassbins, int, 16, "Number of Omega mass axis bins for c22") + O2_DEFINE_CONFIGURABLE(cfgXiMassbins, int, 14, "Number of Xi mass axis bins for c22") + O2_DEFINE_CONFIGURABLE(cfgK0sMassbins, int, 80, "Number of K0s mass axis bins for c22") + O2_DEFINE_CONFIGURABLE(cfgLambdaMassbins, int, 32, "Number of Lambda mass axis bins for c22") + // topological cut for V0 + O2_DEFINE_CONFIGURABLE(cfgv0_radius, float, 5.0f, "minimum decay radius") + O2_DEFINE_CONFIGURABLE(cfgv0_v0cospa, float, 0.995f, "minimum cosine of pointing angle") + O2_DEFINE_CONFIGURABLE(cfgv0_dcav0topv, float, 0.1f, "minimum daughter DCA to PV") + O2_DEFINE_CONFIGURABLE(cfgv0_dcav0dau, float, 0.5f, "maximum DCA among V0 daughters") + O2_DEFINE_CONFIGURABLE(cfgv0_mk0swindow, float, 0.1f, "Invariant mass window of K0s") + O2_DEFINE_CONFIGURABLE(cfgv0_mlambdawindow, float, 0.04f, "Invariant mass window of lambda") + O2_DEFINE_CONFIGURABLE(cfgv0_ArmPodocut, float, 0.2f, "Armenteros Podolski cut for K0") // topological cut for cascade O2_DEFINE_CONFIGURABLE(cfgcasc_radius, float, 0.5f, "minimum decay radius") - O2_DEFINE_CONFIGURABLE(cfgcasc_cospa, float, 0.998f, "minimum cosine of pointing angle") + O2_DEFINE_CONFIGURABLE(cfgcasc_casccospa, float, 0.999f, "minimum cosine of pointing angle") + O2_DEFINE_CONFIGURABLE(cfgcasc_v0cospa, float, 0.998f, "minimum cosine of pointing angle") O2_DEFINE_CONFIGURABLE(cfgcasc_dcav0topv, float, 0.01f, "minimum daughter DCA to PV") O2_DEFINE_CONFIGURABLE(cfgcasc_dcabachtopv, float, 0.01f, "minimum bachelor DCA to PV") O2_DEFINE_CONFIGURABLE(cfgcasc_dcacascdau, float, 0.3f, "maximum DCA among cascade daughters") O2_DEFINE_CONFIGURABLE(cfgcasc_dcav0dau, float, 1.0f, "maximum DCA among V0 daughters") - O2_DEFINE_CONFIGURABLE(cfgcasc_mlamdawindow, float, 0.04f, "Invariant mass window of lamda") + O2_DEFINE_CONFIGURABLE(cfgcasc_mlambdawindow, float, 0.04f, "Invariant mass window of lambda") // track quality and type selections O2_DEFINE_CONFIGURABLE(cfgtpcclusters, int, 70, "minimum number of TPC clusters requirement") O2_DEFINE_CONFIGURABLE(cfgitsclusters, int, 1, "minimum number of ITS clusters requirement") @@ -81,6 +94,8 @@ struct FlowGFWOmegaXi { AxisSpec axisMultiplicity{{0, 5, 10, 20, 30, 40, 50, 60, 70, 80, 90}, "Centrality (%)"}; AxisSpec axisOmegaminusMass = {80, 1.63f, 1.71f, "Inv. Mass (GeV)"}; AxisSpec axisXiminusMass = {70, 1.3f, 1.37f, "Inv. Mass (GeV)"}; + AxisSpec axisK0sMass = {400, 0.4f, 0.6f, "Inv. Mass (GeV)"}; + AxisSpec axisLambdaMass = {160, 1.08f, 1.16f, "Inv. Mass (GeV)"}; Configurable cfgcheckDauTPC{"checkDauTPC", false, "check if daughter tracks have TPC match"}; Configurable cfgCasc_rapidity{"Casc_rapidity", 0.5, "rapidity"}; @@ -133,20 +148,20 @@ struct FlowGFWOmegaXi { double* MultBins = &(axisMult.binEdges)[0]; TAxis* fMultAxis = new TAxis(nMultBins, MultBins); - o2::framework::AxisSpec axisphi = cfgaxisPhi; - int nPhiBins = axisphi.binEdges.size() - 1; - double* PhiBins = &(axisphi.binEdges)[0]; - TAxis* fPhiAxis = new TAxis(nPhiBins, PhiBins); + int nPhiBins = 60; + TAxis* fPhiAxis = new TAxis(nPhiBins, 0, constants::math::TwoPI); - o2::framework::AxisSpec axisOmegamass = axisOmegaminusMass; - int nOmegaMassBins = axisOmegamass.binEdges.size() - 1; - double* OmegaMassBins = &(axisOmegamass.binEdges)[0]; - TAxis* fOmegaMass = new TAxis(nOmegaMassBins, OmegaMassBins); + int nOmegaMassBins = cfgOmegaMassbins; + TAxis* fOmegaMass = new TAxis(nOmegaMassBins, 1.63, 1.71); - o2::framework::AxisSpec axisXimass = axisXiminusMass; - int nXiMassBins = axisXimass.binEdges.size() - 1; - double* XiMassBins = &(axisXimass.binEdges)[0]; - TAxis* fXiMass = new TAxis(nXiMassBins, XiMassBins); + int nXiMassBins = cfgXiMassbins; + TAxis* fXiMass = new TAxis(nXiMassBins, 1.3, 1.37); + + int nK0sMassBins = cfgK0sMassbins; + TAxis* fK0sMass = new TAxis(nK0sMassBins, 0.4, 0.6); + + int nLambdaMassBins = cfgLambdaMassbins; + TAxis* fLambdaMass = new TAxis(nLambdaMassBins, 1.08, 1.16); void init(InitContext const&) // Initialization { @@ -164,17 +179,25 @@ struct FlowGFWOmegaXi { registry.add("hEtaPhiREF", "", {HistType::kTH2D, {cfgaxisEta, cfgaxisPhi}}); registry.add("hEtaPhiPOIXi", "", {HistType::kTH2D, {cfgaxisEta, cfgaxisPhi}}); registry.add("hEtaPhiPOIOmega", "", {HistType::kTH2D, {cfgaxisEta, cfgaxisPhi}}); + registry.add("hEtaPhiPOIK0s", "", {HistType::kTH2D, {cfgaxisEta, cfgaxisPhi}}); + registry.add("hEtaPhiPOILambda", "", {HistType::kTH2D, {cfgaxisEta, cfgaxisPhi}}); // cumulant of flow registry.add("c22", ";Centrality (%) ; C_{2}{2}", {HistType::kTProfile, {axisMultiplicity}}); registry.add("c24", ";Centrality (%) ; C_{2}{4}", {HistType::kTProfile, {axisMultiplicity}}); // pt-diff cumulant of flow registry.add("Xic22dpt", ";pt ; C_{2}{2} ", {HistType::kTProfile3D, {axisPt, axisXiminusMass, axisMultiplicity}}); registry.add("Omegac22dpt", ";pt ; C_{2}{2} ", {HistType::kTProfile3D, {axisPt, axisOmegaminusMass, axisMultiplicity}}); - // InvMass(GeV) of casc + registry.add("K0sc22dpt", ";pt ; C_{2}{2} ", {HistType::kTProfile3D, {axisPt, axisK0sMass, axisMultiplicity}}); + registry.add("Lambdac22dpt", ";pt ; C_{2}{2} ", {HistType::kTProfile3D, {axisPt, axisLambdaMass, axisMultiplicity}}); + // InvMass(GeV) of casc and v0 registry.add("InvMassXiMinus_all", "", {HistType::kTHnSparseF, {axisPt, axisXiminusMass, cfgaxisEta, axisMultiplicity}}); registry.add("InvMassOmegaMinus_all", "", {HistType::kTHnSparseF, {axisPt, axisOmegaminusMass, cfgaxisEta, axisMultiplicity}}); registry.add("InvMassOmegaMinus", "", {HistType::kTHnSparseF, {axisPt, axisOmegaminusMass, cfgaxisEta, axisMultiplicity}}); registry.add("InvMassXiMinus", "", {HistType::kTHnSparseF, {axisPt, axisXiminusMass, cfgaxisEta, axisMultiplicity}}); + registry.add("InvMassK0s_all", "", {HistType::kTHnSparseF, {axisPt, axisK0sMass, cfgaxisEta, axisMultiplicity}}); + registry.add("InvMassLambda_all", "", {HistType::kTHnSparseF, {axisPt, axisLambdaMass, cfgaxisEta, axisMultiplicity}}); + registry.add("InvMassK0s", "", {HistType::kTHnSparseF, {axisPt, axisK0sMass, cfgaxisEta, axisMultiplicity}}); + registry.add("InvMassLambda", "", {HistType::kTHnSparseF, {axisPt, axisLambdaMass, cfgaxisEta, axisMultiplicity}}); fGFW->AddRegion("full", -0.8, 0.8, 1, 1); // ("name", etamin, etamax, ptbinnum, bitmask)eta region -0.8 to 0.8 // with (-0.5, 0.5) eta gap @@ -184,11 +207,17 @@ struct FlowGFWOmegaXi { fGFW->AddRegion("poiXiP", 0.5, 0.8, nXiptMassBins, 2); int nOmegaptMassBins = nPtBins * nOmegaMassBins; fGFW->AddRegion("poiOmegaP", 0.5, 0.8, nOmegaptMassBins, 4); + int nK0sptMassBins = nPtBins * nK0sMassBins; + fGFW->AddRegion("poiK0sP", 0.5, 0.8, nK0sptMassBins, 8); + int nLambdaptMassBins = nPtBins * nLambdaMassBins; + fGFW->AddRegion("poiLambdaP", 0.5, 0.8, nLambdaptMassBins, 16); // pushback corrconfigs.push_back(fGFW->GetCorrelatorConfig("refP10 {2} refN10 {-2}", "ChFull220", kFALSE)); corrconfigs.push_back(fGFW->GetCorrelatorConfig("refP10 {2 2} refN10 {-2 -2}", "ChFull240", kFALSE)); corrconfigs.push_back(fGFW->GetCorrelatorConfig("poiXiP {2} refN10 {-2}", "Ch10Gap22", kTRUE)); corrconfigs.push_back(fGFW->GetCorrelatorConfig("poiOmegaP {2} refN10 {-2}", "Ch10Gap22", kTRUE)); + corrconfigs.push_back(fGFW->GetCorrelatorConfig("poiK0sP {2} refN10 {-2}", "Ch10Gap22", kTRUE)); + corrconfigs.push_back(fGFW->GetCorrelatorConfig("poiLambdaP {2} refN10 {-2}", "Ch10Gap22", kTRUE)); // fGFW->CreateRegions(); // finalize the initialization @@ -236,8 +265,14 @@ struct FlowGFWOmegaXi { } else if (partical == 3334) { nMassBins = nOmegaMassBins; fMass = fOmegaMass; + } else if (partical == 310){ + nMassBins = nK0sMassBins; + fMass = fK0sMass; + } else if (partical == 3122){ + nMassBins = nLambdaMassBins; + fMass = fLambdaMass; } else { - LOGF(error, "Error, partical = 3312 for Xi and 3334 for Omega"); + LOGF(error, "Error, please put in correct PDG particalID of K0s, Lambda, Xi or Omega"); return; } for (int massbin = 1; massbin <= nMassBins; massbin++) { @@ -347,7 +382,7 @@ struct FlowGFWOmegaXi { return true; } - void process(aodCollisions::iterator const& collision, aod::BCsWithTimestamps const&, aodTracks const& tracks, aod::CascDataExt const& Cascades, DaughterTracks&) + void process(aodCollisions::iterator const& collision, aod::BCsWithTimestamps const&, aodTracks const& tracks, aod::CascDataExt const& Cascades, aod::V0Datas const& V0s, DaughterTracks&) { int Ntot = tracks.size(); if (Ntot < 1) @@ -381,6 +416,49 @@ struct FlowGFWOmegaXi { fGFW->Fill(track.eta(), ptbin, track.phi(), wacc * weff, 1); //(eta, ptbin, phi, wacc*weff, bitmask) } } + // fill GFW of V0 flow + for ( auto& v0 : V0s){ + auto v0posdau = v0.posTrack_as(); + auto v0negdau = v0.negTrack_as(); + // check tpc + int partical = 0; + if (v0.qtarm() / TMath::Abs(v0.alpha()) > cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPi()) < cfgNSigmaCascPion && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion){ + registry.fill(HIST("InvMassK0s_all"), v0.pt(), v0.mK0Short(), v0.eta(), cent); + partical = 310; + } else if (v0.qtarm() / TMath::Abs(v0.alpha()) < cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPr()) < cfgNSigmaCascProton && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion){ + registry.fill(HIST("InvMassLambda_all"), v0.pt(), v0.mLambda(), v0.eta(), cent); + partical = 3122; + } + // track quality check + if (v0posdau.tpcNClsFound() < cfgtpcclusters) + continue; + if (v0negdau.tpcNClsFound() < cfgtpcclusters) + continue; + if (v0posdau.itsNCls() < cfgitsclusters) + continue; + if (v0negdau.itsNCls() < cfgitsclusters) + continue; + // topological cut + if (v0.v0radius() < cfgv0_radius) + continue; + if (v0.v0cosPA() < cfgv0_v0cospa) + continue; + if (v0.dcaV0daughters() > cfgv0_dcav0dau) + continue; + if (partical == 310){ + if (TMath::Abs(v0.mK0Short() - 0.49761) < cfgv0_mk0swindow){ + registry.fill(HIST("InvMassK0s"), v0.pt(), v0.mK0Short(), v0.eta(), cent); + registry.fill(HIST("hEtaPhiPOIK0s"), v0.eta(), v0.phi()); + fGFW->Fill(v0.eta(), fPtAxis->FindBin(v0.pt()) - 1 + ((fK0sMass->FindBin(v0.mK0Short()) - 1) * nPtBins), v0.phi(), wacc * weff, 8); + } + } else if (partical == 3122){ + if (TMath::Abs(v0.mLambda() - 1.115683) < cfgv0_mlambdawindow){ + registry.fill(HIST("InvMassLambda"), v0.pt(), v0.mLambda(), v0.eta(), cent); + registry.fill(HIST("hEtaPhiPOILambda"), v0.eta(), v0.phi()); + fGFW->Fill(v0.eta(), fPtAxis->FindBin(v0.pt()) - 1 + ((fLambdaMass->FindBin(v0.mLambda()) - 1) * nPtBins), v0.phi(), wacc * weff, 16); + } + } + } // fill GFW of casc flow for (auto& casc : Cascades) { auto bachelor = casc.bachelor_as(); @@ -403,7 +481,9 @@ struct FlowGFWOmegaXi { // topological cut if (casc.cascradius() < cfgcasc_radius) continue; - if (casc.casccosPA(collision.posX(), collision.posY(), collision.posZ()) < cfgcasc_cospa) + if (casc.casccosPA(collision.posX(), collision.posY(), collision.posZ()) < cfgcasc_casccospa) + continue; + if (casc.v0cosPA(collision.posX(), collision.posY(), collision.posZ()) < cfgcasc_v0cospa) continue; if (casc.dcav0topv(collision.posX(), collision.posY(), collision.posZ()) < cfgcasc_dcav0topv) continue; @@ -413,7 +493,7 @@ struct FlowGFWOmegaXi { continue; if (casc.dcaV0daughters() > cfgcasc_dcav0dau) continue; - if (TMath::Abs(casc.mLambda() - 1.115683) > cfgcasc_mlamdawindow) + if (TMath::Abs(casc.mLambda() - 1.115683) > cfgcasc_mlambdawindow) continue; // track quality check if (bachelor.tpcNClsFound() < cfgtpcclusters) @@ -450,6 +530,8 @@ struct FlowGFWOmegaXi { { FillProfilepT(corrconfigs.at(2), HIST("Xic22dpt"), i, 3312, cent); FillProfilepT(corrconfigs.at(3), HIST("Omegac22dpt"), i, 3334, cent); + FillProfilepT(corrconfigs.at(4), HIST("K0sc22dpt"), i, 310, cent); + FillProfilepT(corrconfigs.at(5), HIST("Lambdac22dpt"), i, 3122, cent); } } }; From 7a0236259cb8c55439ea11589c0072405f974fa5 Mon Sep 17 00:00:00 2001 From: fuchuncui <162277233+fuchuncui@users.noreply.github.com> Date: Mon, 7 Oct 2024 10:30:18 +0800 Subject: [PATCH 2/4] Add files via upload --- PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx index 087d74cc777..8018086fd94 100644 --- a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx +++ b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx @@ -265,10 +265,10 @@ struct FlowGFWOmegaXi { } else if (partical == 3334) { nMassBins = nOmegaMassBins; fMass = fOmegaMass; - } else if (partical == 310){ + } else if (partical == 310) { nMassBins = nK0sMassBins; fMass = fK0sMass; - } else if (partical == 3122){ + } else if (partical == 3122) { nMassBins = nLambdaMassBins; fMass = fLambdaMass; } else { @@ -417,15 +417,15 @@ struct FlowGFWOmegaXi { } } // fill GFW of V0 flow - for ( auto& v0 : V0s){ + for (auto& v0 : V0s){ auto v0posdau = v0.posTrack_as(); auto v0negdau = v0.negTrack_as(); // check tpc int partical = 0; - if (v0.qtarm() / TMath::Abs(v0.alpha()) > cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPi()) < cfgNSigmaCascPion && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion){ + if (v0.qtarm() / TMath::Abs(v0.alpha()) > cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPi()) < cfgNSigmaCascPion && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion) { registry.fill(HIST("InvMassK0s_all"), v0.pt(), v0.mK0Short(), v0.eta(), cent); partical = 310; - } else if (v0.qtarm() / TMath::Abs(v0.alpha()) < cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPr()) < cfgNSigmaCascProton && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion){ + } else if (v0.qtarm() / TMath::Abs(v0.alpha()) < cfgv0_ArmPodocut && TMath::Abs(v0posdau.tpcNSigmaPr()) < cfgNSigmaCascProton && TMath::Abs(v0negdau.tpcNSigmaPi()) < cfgNSigmaCascPion) { registry.fill(HIST("InvMassLambda_all"), v0.pt(), v0.mLambda(), v0.eta(), cent); partical = 3122; } @@ -446,13 +446,13 @@ struct FlowGFWOmegaXi { if (v0.dcaV0daughters() > cfgv0_dcav0dau) continue; if (partical == 310){ - if (TMath::Abs(v0.mK0Short() - 0.49761) < cfgv0_mk0swindow){ + if (TMath::Abs(v0.mK0Short() - 0.49761) < cfgv0_mk0swindow) { registry.fill(HIST("InvMassK0s"), v0.pt(), v0.mK0Short(), v0.eta(), cent); registry.fill(HIST("hEtaPhiPOIK0s"), v0.eta(), v0.phi()); fGFW->Fill(v0.eta(), fPtAxis->FindBin(v0.pt()) - 1 + ((fK0sMass->FindBin(v0.mK0Short()) - 1) * nPtBins), v0.phi(), wacc * weff, 8); } } else if (partical == 3122){ - if (TMath::Abs(v0.mLambda() - 1.115683) < cfgv0_mlambdawindow){ + if (TMath::Abs(v0.mLambda() - 1.115683) < cfgv0_mlambdawindow) { registry.fill(HIST("InvMassLambda"), v0.pt(), v0.mLambda(), v0.eta(), cent); registry.fill(HIST("hEtaPhiPOILambda"), v0.eta(), v0.phi()); fGFW->Fill(v0.eta(), fPtAxis->FindBin(v0.pt()) - 1 + ((fLambdaMass->FindBin(v0.mLambda()) - 1) * nPtBins), v0.phi(), wacc * weff, 16); From 4a704f3676ca8f12fa9d007c933d487a9899762d Mon Sep 17 00:00:00 2001 From: fuchuncui <162277233+fuchuncui@users.noreply.github.com> Date: Mon, 7 Oct 2024 10:34:44 +0800 Subject: [PATCH 3/4] Add files via upload --- PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx index 8018086fd94..c395006f4b9 100644 --- a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx +++ b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx @@ -417,7 +417,7 @@ struct FlowGFWOmegaXi { } } // fill GFW of V0 flow - for (auto& v0 : V0s){ + for (auto& v0 : V0s) { auto v0posdau = v0.posTrack_as(); auto v0negdau = v0.negTrack_as(); // check tpc @@ -445,13 +445,13 @@ struct FlowGFWOmegaXi { continue; if (v0.dcaV0daughters() > cfgv0_dcav0dau) continue; - if (partical == 310){ + if (partical == 310) { if (TMath::Abs(v0.mK0Short() - 0.49761) < cfgv0_mk0swindow) { registry.fill(HIST("InvMassK0s"), v0.pt(), v0.mK0Short(), v0.eta(), cent); registry.fill(HIST("hEtaPhiPOIK0s"), v0.eta(), v0.phi()); fGFW->Fill(v0.eta(), fPtAxis->FindBin(v0.pt()) - 1 + ((fK0sMass->FindBin(v0.mK0Short()) - 1) * nPtBins), v0.phi(), wacc * weff, 8); } - } else if (partical == 3122){ + } else if (partical == 3122) { if (TMath::Abs(v0.mLambda() - 1.115683) < cfgv0_mlambdawindow) { registry.fill(HIST("InvMassLambda"), v0.pt(), v0.mLambda(), v0.eta(), cent); registry.fill(HIST("hEtaPhiPOILambda"), v0.eta(), v0.phi()); From f19c0385c07631478071028dda65f338b479d275 Mon Sep 17 00:00:00 2001 From: fuchuncui <162277233+fuchuncui@users.noreply.github.com> Date: Mon, 7 Oct 2024 10:36:45 +0800 Subject: [PATCH 4/4] Add files via upload --- PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx index c395006f4b9..9286f6d765e 100644 --- a/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx +++ b/PWGCF/Flow/Tasks/flowGFWOmegaXi.cxx @@ -445,7 +445,7 @@ struct FlowGFWOmegaXi { continue; if (v0.dcaV0daughters() > cfgv0_dcav0dau) continue; - if (partical == 310) { + if (partical == 310) { if (TMath::Abs(v0.mK0Short() - 0.49761) < cfgv0_mk0swindow) { registry.fill(HIST("InvMassK0s"), v0.pt(), v0.mK0Short(), v0.eta(), cent); registry.fill(HIST("hEtaPhiPOIK0s"), v0.eta(), v0.phi());