June 8, 2020 DIRC

Meeting Information

GlueX DIRC Meeting
Monday June 8, 2020
1:00 pm, EDT
Remote only

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Agenda

1. Announcements:
   • GlueX-II Jeopardy for PAC48: document includes DIRC performance discussion.
     • Send feedback to Matt and Justin (deadline to PAC is June 22).
   • JLab MEDCON5 and planning for 6-week summer run (beginning July 27)
2. DIRC startup plans for summer run (Bill, Justin, All)
   • Hall D Resumption Plan
3. DIRC commissioning analyses and 2020 studies (All)
   • Spring 2020 monitoring and data production status (Justin)
     • Monitoring launch ver12 completed (10 files from each run): used to check time offsets by run and initial PID studies
       • Files being combined at /volatile/halld/home/jrsteven/RunPeriod-2019-11/offline_monitoring/ver12_pass07/hd_root_data.root
     • Monitoring launch ver13 starting soon (utilizes DIRC reconstruction from Collaboration Meeting). If OK'd will proceed with full reconstruction launch.
   • Progress on monitoring plots (Bill)
   • Geometric reconstruction update (Ahmed/Roman)
   • FastDIRC update (Yunjie)
   • Revisting Roman's track rotation scan?
4. Follow-up on additional action items from workfest (All)
   • Several studies require new MC samples: initial samples of 10M events available, next step is 100M event samples
5. Summer to-do list
6. AOB