Issues

• Signal cutflows: the resolved μμ “≥ 2 μ (pT, η)” row exceeds 100 % (flavour samples merged per mass point)

  bug
  UMN-CMS/WrCoffea#107 · Filter by author jack1851 opened on Oct 13, 2026

• UL muon trigger SF: the leading muon's SF instead of the Run 2 per-muon efficiency OR

  physicsquestion
  UMN-CMS/WrCoffea#106 · Filter by author jack1851 opened on Oct 12, 2026

• Correlated luminosity uncertainties for 2022 to 2024 in the datacards

  enhancement
  UMN-CMS/WrCoffea#105 · Filter by author jack1851 opened on Oct 12, 2026

• Housekeeping: the skims_v1 tree at Wisconsin and the obsolete local 2024 skim copy

  enhancementskims
  UMN-CMS/WrCoffea#102 · Filter by author jack1851 opened on Oct 12, 2026

• Validate the Run 3 DY corrections: DY CR closure on the 20261011 production

  physicsquestion
  UMN-CMS/WrCoffea#101 · Filter by author jack1851 opened on Oct 12, 2026

• 2025: skim campaign, and the electron trigger SF, muon momentum and reshape placeholders

  enhancementskims
  UMN-CMS/WrCoffea#100 · Filter by author jack1851 opened on Oct 12, 2026

• Official signal samples have no N → ℓtb decay

  physicsquestion
  UMN-CMS/WrCoffea#99 · Filter by author jack1851 opened on Oct 12, 2026

• AK8 soft-drop mass: corrected (default) or the raw subjet mass as in Run 2

  physicsquestion
  UMN-CMS/WrCoffea#97 · Filter by author jack1851 opened on Oct 12, 2026

• UL electron energy scale and smearing variations (NanoAODv9 MC carries none)

  enhancementphysics
  UMN-CMS/WrCoffea#96 · Filter by author jack1851 opened on Oct 12, 2026

• LSF scale factor for Run 3 (placeholder 1.00 ± 0.10)

  enhancementphysics
  UMN-CMS/WrCoffea#95 · Filter by author jack1851 opened on Oct 12, 2026

• Electron trigger-OR scale factor for Run 3 (Ele30 TightID proxy; needs a tag-and-probe measurement)

  enhancementphysics
  UMN-CMS/WrCoffea#94 · Filter by author jack1851 opened on Oct 12, 2026

• Electron SFs above the measured range: reco clipped at 500 GeV, HEEP ID at 1 TeV

  physicsquestion
  UMN-CMS/WrCoffea#93 · Filter by author jack1851 opened on Oct 12, 2026

• Muon reco SF above the last measured momentum bin (p > 1.5 TeV; 2024 > 0.9 TeV)

  physicsquestion
  UMN-CMS/WrCoffea#92 · Filter by author jack1851 opened on Oct 12, 2026

• High-pT muon momentum calibration for UL, 2022 and 2023 (TuneP placeholder today)

  enhancementphysics
  UMN-CMS/WrCoffea#91 · Filter by author jack1851 opened on Oct 12, 2026