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[PWGLF] Add info needed to study omega polarization #15892

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Merged
romainschotter merged 6 commits into from
Apr 21, 2026
+201 −38
Merged

[PWGLF] Add info needed to study omega polarization #15892

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427eae8
add competing mass rejection to identify omegas + add Kaon PID selection
Apr 20, 2026
e463c6b
add histograms of event plane even when shift correction is not applied
Apr 20, 2026
95b7154
store tree with topological variables for Omega polarization
Apr 21, 2026
5744e0d
add new table with topological variables of cascades for Omega polari…
Apr 21, 2026
5766355
add possibility to use the reco mass of the lambda in the lorentz vector
Apr 21, 2026
ecc769e
add lambda mass in THN of PzsCasc
Apr 21, 2026
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9 changes: 9 additions & 0 deletions PWGLF/DataModel/cascqaanalysis.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,23 +32,23 @@
EvINELgt1 = 0x4 // Event with at least 2 PV contributors from the |eta| < 1
};

DECLARE_SOA_COLUMN(CollisionZ, zcoll, float);

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[name/o2-column] 

Use UpperCamelCase for names of O2 columns and matching lowerCamelCase names for their getters.
DECLARE_SOA_COLUMN(CentFT0M, centFT0M, float);
DECLARE_SOA_COLUMN(CentFV0A, centFV0A, float);
DECLARE_SOA_COLUMN(MultFT0M, multFT0M, float);
DECLARE_SOA_COLUMN(MultFV0A, multFV0A, float);
DECLARE_SOA_COLUMN(Sign, sign, int);
DECLARE_SOA_COLUMN(Pt, pt, float);
DECLARE_SOA_COLUMN(RapXi, rapxi, float);

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[name/o2-column] 

Use UpperCamelCase for names of O2 columns and matching lowerCamelCase names for their getters.
DECLARE_SOA_COLUMN(RapOmega, rapomega, float);

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[name/o2-column] 

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DECLARE_SOA_COLUMN(Eta, eta, float);
DECLARE_SOA_COLUMN(MassXi, massxi, float);

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[name/o2-column] 

Use UpperCamelCase for names of O2 columns and matching lowerCamelCase names for their getters.
DECLARE_SOA_COLUMN(MassOmega, massomega, float);

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[name/o2-column] 

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DECLARE_SOA_COLUMN(MassLambdaDau, masslambdadau, float);

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[name/o2-column] 

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DECLARE_SOA_COLUMN(CascRadius, cascradius, float);

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DECLARE_SOA_COLUMN(V0Radius, v0radius, float);

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DECLARE_SOA_COLUMN(CascCosPA, casccospa, float);

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DECLARE_SOA_COLUMN(V0CosPA, v0cospa, float);

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[name/o2-column] 

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DECLARE_SOA_COLUMN(DCAPosToPV, dcapostopv, float);
DECLARE_SOA_COLUMN(DCANegToPV, dcanegtopv, float);
DECLARE_SOA_COLUMN(DCABachToPV, dcabachtopv, float);
Expand Down Expand Up @@ -172,6 +172,15 @@
DECLARE_SOA_TABLE(CascAnalysis, "AOD", "CascAnalysis", o2::soa::Index<>,
cascadesflow::CentFT0C, cascadesflow::IsNoCollInTimeRange, cascadesflow::IsNoCollInRof, cascadesflow::HasEventPlane, cascadesflow::HasSpectatorPlane, cascadesflow::Sign, cascadesflow::Pt, cascadesflow::Eta, cascadesflow::Phi, cascadesflow::MassLambda, cascadesflow::MassXi, cascadesflow::MassOmega, cascadesflow::V2CSP, cascadesflow::V2CEP, cascadesflow::V1SPzdcA, cascadesflow::V1SPzdcC, cascadesflow::PsiT0C, cascadesflow::BDTResponseXi, cascadesflow::BDTResponseOmega, cascadesflow::CosThetaStarLambdaFromOmega, cascadesflow::CosThetaStarLambdaFromXi, cascadesflow::CosThetaStarProton, mycascades::McPdgCode);

DECLARE_SOA_TABLE(CascAnalysisFull, "AOD", "CascAnalysisFull", o2::soa::Index<>,
cascadesflow::CentFT0C, cascadesflow::HasEventPlane, cascadesflow::HasSpectatorPlane,
cascadesflow::Sign, cascadesflow::Pt, cascadesflow::Eta, cascadesflow::Phi,
cascadesflow::MassLambda, cascadesflow::MassXi, cascadesflow::MassOmega,
mycascades::CascRadius, mycascades::V0Radius, mycascades::CascCosPA, mycascades::V0CosPA, mycascades::DCAPosToPV, mycascades::DCANegToPV, mycascades::DCABachToPV,
mycascades::DCACascDaughters, mycascades::DCAV0Daughters, mycascades::DCAV0ToPV, mycascades::BachBaryonCosPA, mycascades::BachBaryonDCAxyToPV, mycascades::NTPCSigmaBachKa,
cascadesflow::V2CSP, cascadesflow::V2CEP, cascadesflow::V1SPzdcA, cascadesflow::V1SPzdcC, cascadesflow::PsiT0C, cascadesflow::BDTResponseXi, cascadesflow::BDTResponseOmega,
cascadesflow::CosThetaStarLambdaFromOmega, cascadesflow::CosThetaStarLambdaFromXi, cascadesflow::CosThetaStarProton, mycascades::McPdgCode);

DECLARE_SOA_TABLE(LambdaAnalysis, "AOD", "LambdaAnalysis", o2::soa::Index<>,
cascadesflow::CentFT0C, cascadesflow::HasEventPlane, cascadesflow::HasSpectatorPlane, cascadesflow::Sign, cascadesflow::Pt, cascadesflow::Phi, cascadesflow::Eta, cascadesflow::MassLambda, cascadesflow::V0Radius, cascadesflow::DcaPosToPV, cascadesflow::DcaNegToPV, cascadesflow::V0CosPA, cascadesflow::DcaV0Daughters, cascadesflow::V2CEP, cascadesflow::PsiT0C, cascadesflow::Pzs2Lambda, cascadesflow::Cos2ThetaLambda, cascadesflow::CosThetaLambda);

Expand Down
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