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[PWGJE] jetSpectraCharged: add rhoShift option #17635

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[PWGJE] jetSpectraCharged: add rhoShift option #17635

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5 changes: 3 additions & 2 deletions PWGJE/Tasks/jetSpectraCharged.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,7 @@ struct JetSpectraCharged {
Configurable<float> kappa{"kappa", 1.0, "angularity kappa"};
Configurable<float> alpha{"alpha", 1.0, "angularity alpha"};
Configurable<bool> useFT0CVariant{"useFT0CVariant", false, "IF checkCentFT0M is false: false -> use standard FT0C centrality selection; true -> use FT0CVariant1"};
Configurable<float> rhoShift{"rhoShift", 0, "value of artificial rho shift: rho -> rho - rhoShift ; 0 by default"};

std::vector<int> eventSelectionBits;
int trackSelection = -1;
Expand Down Expand Up @@ -521,7 +522,7 @@ struct JetSpectraCharged {
if (jet.pt() > pTHatMaxMCD * pTHat || pTHat < pTHatAbsoluteMin) {
return;
}
double jetcorrpt = jet.pt() - (rho * jet.area());
double jetcorrpt = jet.pt() - ((rho - rhoShift) * jet.area());
if (jet.r() == round(selectedJetsRadius * 100.0f)) {
// fill jet histograms after area-based subtraction
registry.fill(HIST("h_jet_pt_rhoareasubtracted"), jetcorrpt, weight);
Expand Down Expand Up @@ -579,7 +580,7 @@ struct JetSpectraCharged {
}
if (jet.r() == round(selectedJetsRadius * 100.0f)) {
// fill mcp jet histograms
double jetcorrpt = jet.pt() - (rho * jet.area());
double jetcorrpt = jet.pt() - ((rho - rhoShift) * jet.area());
registry.fill(HIST("h_jet_pt_part_rhoareasubtracted"), jetcorrpt, weight);
registry.fill(HIST("h3_jet_pt_jet_eta_jet_phi_part_rhoareasubtracted"), jetcorrpt, jet.eta(), jet.phi(), weight);
if (jetcorrpt > 0) {
Expand Down
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