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[PWGLF] Completed analysis task with (anti)Lambda and Omega cases + Introduced per-run efficiency fetching - #18033

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romainschotter merged 5 commits into
AliceO2Group:masterfrom
scannito:master
Sep 23, 2026
Merged

romainschotter merged 5 commits into
AliceO2Group:masterfrom
scannito:master

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O2 linter results: ❌ 0 errors, ⚠️ 1 warnings, 🔕 1 disabled

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Copilot review overview

🟡 Changes recommended

Critical schema compatibility and moderate histogram, rapidity-selection, and closure-registration issues remain unresolved.

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Review effort: Lite
Findings: 1 High severity · 2 Medium severity

Open (3)
What changed in this PR

Extends phi–strangeness correlations with Lambda, anti-Lambda, and Omega candidates, plus per-run efficiency-map loading.

Changes:

  • Adds candidate tables, selections, histograms, and MC handling.
  • Extends correlation and closure workflows.
  • Introduces period-dependent CCDB efficiency fetching.
File Summary and findings
PWGLF/​Tasks/​Strangeness/​phiStrangeCorrelation.cxx Adds new species and efficiency handling. Moderate: AntiLambda closure histograms are referenced but not registered.
PWGLF/​TableProducer/​Strangeness/​phiStrangeCorrelator.cxx Produces Lambda, anti-Lambda, and Omega candidates. Moderate: Lambda QA uses the K0S pT axis; charge-conjugate cascades use incorrect rapidity-selector indices.
PWGLF/​DataModel/​LFPhiStrangeCorrelationTables.h Defines expanded reduced-candidate tables. Critical: Changed schema identifiers break compatibility with existing persisted AODs without migration/versioning.

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lf_selection_phi_candidate::InMassRegion<lf_selection_phi_candidate::M>);

DECLARE_SOA_TABLE(PhimesonCandidatesMcReco, "AOD", "PHICANDMCRECO",
DECLARE_SOA_TABLE(PhimesonCandidatesMcReco, "AOD", "PHICANDMCREC",
Comment thread PWGLF/TableProducer/Strangeness/phiStrangeCorrelator.cxx Outdated
Comment thread PWGLF/Tasks/Strangeness/phiStrangeCorrelation.cxx
@romainschotter
romainschotter enabled auto-merge (squash) September 23, 2026 20:12
@romainschotter
romainschotter merged commit b8c6555 into AliceO2Group:master Sep 23, 2026
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3 participants