May 12, 2022 DIRC

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Meeting Information

GlueX DIRC Meeting
Thursday, May 12, 2022
12:00 pm, ET

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Agenda

  1. Announcements
    • PrimEx run extended to 11/6/22, so next GlueX-II run with DIRC will be 11/11/22-3/19/23 (followed by long downtime for FCAL-II upgrade)
    • RICH2022 abstract submitted
    • Summer 2022 meeting strategy
  2. Mirror prototype status (Justin)
  3. FPGA status (Bill)
  4. Preparation for upcoming run:
    • Installation of LED fibers and diffusers (next week)
    • Final checkout requires disconnecting CPP electronics (end of July during transition to PrimEx)
  5. Review of 2020 studies (All)
    • Analysis Launch ver04 with corrected software for TOF timing and current DIRC corrections.
    • Analytic PDF studies
    • Geometric reconstruction studies
    • Simulation needs:
      • Ad-hoc reduction in photon yields (in mcsmear) to match data: until mirror reflectivity dependence on incident angle is implemented
    • Action items (from previous meetings)
  6. AOB