Skip to content

antip feed-down correction from mc #5725

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
chiarapinto merged 1 commit into from
Apr 20, 2024
Merged

antip feed-down correction from mc #5725

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 18 additions & 6 deletions PWGLF/Tasks/Nuspex/nuclei_in_jets.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -93,8 +93,8 @@ struct nuclei_in_jets {
Configurable<float> min_pt{"min_pt", 0.2f, "minimum pt of the tracks"};
Configurable<float> min_eta{"min_eta", -0.8f, "minimum eta"};
Configurable<float> max_eta{"max_eta", +0.8f, "maximum eta"};
Configurable<float> min_y{"min_y", -5.0f, "minimum y"};
Configurable<float> max_y{"max_y", +5.0f, "maximum y"};
Configurable<float> min_y{"min_y", -0.5f, "minimum y"};
Configurable<float> max_y{"max_y", +0.5f, "maximum y"};
Configurable<float> max_dcaxy{"max_dcaxy", 0.1f, "Maximum DCAxy"};
Configurable<float> max_dcaz{"max_dcaz", 0.1f, "Maximum DCAz"};
Configurable<float> min_nsigmaTPC{"min_nsigmaTPC", -3.0f, "Minimum nsigma TPC"};
Expand Down Expand Up @@ -194,6 +194,10 @@ struct nuclei_in_jets {
registryMC.add("antiproton_dca_prim", "antiproton_dca_prim", HistType::kTH2F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}, {200, -0.5, 0.5, "DCA_{xy} (cm)"}});
registryMC.add("antiproton_dca_sec", "antiproton_dca_sec", HistType::kTH2F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}, {200, -0.5, 0.5, "DCA_{xy} (cm)"}});

// Fraction of Primary Antiprotons from MC
registryMC.add("antiproton_prim", "antiproton_prim", HistType::kTH1F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}});
registryMC.add("antiproton_all", "antiproton_all", HistType::kTH1F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}});

// Histograms for reweighting
registryMC.add("antiproton_eta_pt_pythia", "antiproton_eta_pt_pythia", HistType::kTH2F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}, {80, -0.8, 0.8, "#eta"}});
registryMC.add("antideuteron_eta_pt", "antideuteron_eta_pt", HistType::kTH2F, {{100, 0.0, 5.0, "#it{p}_{T} (GeV/#it{c})"}, {80, -0.8, 0.8, "#eta"}});
Expand Down Expand Up @@ -895,7 +899,7 @@ struct nuclei_in_jets {
}
}

void processRec(SimCollisions const& collisions, MCTracks const& mcTracks, aod::McCollisions const& /*mcCollisions*/, const aod::McParticles& /*mcParticles*/)
void processRec(SimCollisions const& collisions, MCTracks const& mcTracks, aod::McCollisions const& mcCollisions, const aod::McParticles& mcParticles)
{

for (const auto& collision : collisions) {
Expand Down Expand Up @@ -960,15 +964,23 @@ struct nuclei_in_jets {
if (particle.pdgCode() == -2212 && (!particle.isPhysicalPrimary()) && TMath::Abs(track.dcaZ()) < max_dcaz)
registryMC.fill(HIST("antiproton_dca_sec"), pt, track.dcaXY());

if (!particle.isPhysicalPrimary())
continue;

// DCA Cuts
if (TMath::Abs(track.dcaXY()) > max_dcaxy)
continue;
if (TMath::Abs(track.dcaZ()) > max_dcaz)
continue;

// Fraction of Primary Antiprotons
if (particle.pdgCode() == -2212) {
registryMC.fill(HIST("antiproton_all"), pt);
if (particle.isPhysicalPrimary()) {
registryMC.fill(HIST("antiproton_prim"), pt);
}
}

if (!particle.isPhysicalPrimary())
continue;

// Antiproton
if (particle.pdgCode() == -2212) {
if (pt < 1.0 && nsigmaTPCPr > min_nsigmaTPC && nsigmaTPCPr < max_nsigmaTPC) {
Expand Down