Skip to content

[PWGLF] Fix dndetaHi matching and update correction functionality - #18655

Merged
abmodak merged 2 commits into
AliceO2Group:masterfrom
kimbyumkyu:pwglf/dndeta-hi-fixes-and-studies
Nov 9, 2026
Merged

abmodak merged 2 commits into
AliceO2Group:masterfrom
kimbyumkyu:pwglf/dndeta-hi-fixes-and-studies

Conversation

@kimbyumkyu

Copy link
Copy Markdown
Contributor

Fix MC collision matching and update the correction inputs in dndetaHi.

  • Select a representative reconstructed collision when multiple collisions match one generated collision, and use BC FT0M centrality for zero-reconstruction events.
  • Add a selectable PV-calibrated MC correction mode with consistent generated and reconstructed class assignment.
  • Add INEL>0 ND/SD/DD categories, selection-loss variation inputs, and tracking-efficiency histograms up to 200 GeV/c in both MC correction modes.
  • Add multiplicity-calibration, factorized-correction, and unfolding inputs; guard incompatible process combinations and remove unnecessary PID-table dependencies from data counting.

Validation: local syntax check and Linux build; LHC22o apass7 and LHC24f3c single-file tests reproduce the reference histogram contents and errors. Both Grid tests completed successfully, with Grid/lxplus comparisons passing for 33 data and 43 MC histograms.

@github-actions

github-actions Bot commented Nov 9, 2026

Copy link
Copy Markdown

O2 linter results: ❌ 0 errors, ⚠️ 22 warnings, 🔕 0 disabled

@abmodak
abmodak merged commit f91ab49 into AliceO2Group:master Nov 9, 2026
14 checks passed
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Development

Successfully merging this pull request may close these issues.

2 participants