GMn/nTPE analysis meeting 2023 12 08

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Agenda:

• Rotating students update:
  • Nathaniel;
• Post-DNP discussion: path forward [1]
  • Pass2;
  • GMN/NTPE sytematics;
• AOB

Minutes:

• Nathaniel:
  • Needs to use the following macro: https://github.com/JeffersonLab/SBS-replay/blob/master/scripts/ElasticEventSelection_MultiCluster.C
  • Need to invite him on slack, so that he can ask questions;
• Post DNP discussions:
  • Pass2: Files located in /volatile/halla/sbs/sbs-gmn/GMN_REPLAYS/pass2/QA_FINAL/SBSX/LD2/
    • Spurious correlations remaining in HCal ADC time - BBCal ADC time difference (not huge);
    • need a couple weeks to get the farm to gulp everything;
    • SBS7: +60% elastic yields compared to pass 0;
  • Systematics:
    • HCal efficiency:
    • Inelastic: G4SBS inelastic generator (Christy Bosted) most likely good enough; SIMC can be modified to generate inelastic
      • Open question: what about generating multiple models for the deuteron wave function?
    • Nucleon misID: we can trust