April 16, 2019 DIRC

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Meeting Information

GlueX DIRC Meeting
Tuesday April 16, 2019
1:00 pm, EDT
JLab F326

Connection Using Bluejeans

  1. To join via Polycom room system go to the IP Address: (bjn.vc) and enter the meeting ID: 846453895.
  2. To join via a Web Browser, go to the page [1] https://bluejeans.com/846453895 .
  3. To join via phone, use one of the following numbers and the Conference ID: 846453895
    • US or Canada: +1 408 740 7256 or
    • US or Canada: +1 888 240 2560
  4. More information on connecting to bluejeans is available.


  1. Announcements
  2. Summer installation planning:
  3. Spring 2019 DIRC Commissioning (All)
    • Next pass over REST with plugins to make ROOT TTrees: dirc_reactions,dirc_tree,ReactionFilter
      • What changes are needed to plugins/analysis before processing can begin? (Roman/Ahmed/All)
    • LED data analysis and comparison to laser test stand data (Bill/Andrew)
  4. Software/simulations
    • Finalizing DIRC "as-built" geometry: JT model from survey/alignment (Yunjie/Stephanie)
    • FastDIRC geometry implementation and alignment work (Cris/Yunjie)
  5. Software overview and tasks (All)
  6. AOB