February 3, 2020 DIRC
From GlueXWiki
Meeting Information
GlueX DIRC Meeting
Monday February 3, 2029
1:00 pm, EDT
CC F326
Connection Using Bluejeans
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 846453895.
- To join via a Web Browser, go to the page [1] https://bluejeans.com/846453895 .
- 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
- More information on connecting to bluejeans is available.
Agenda
- Announcements:
- Issues with the ongoing run:
- North OB fiber 2: change with atmospheric pressure (Bill)
- 2019 commissioning analyses
- Spring 2019 DIRC Commissioning Analysis (All)
- Fall 2019 Commissioning Analysis (All)
- Latest data files:
- dirc_tree files: /volatile/halld/home/gxproj7/RunPeriod-2019-11/dirc_monitoring/ver01/hists/merged/
- DIRC LED skims: /volatile/halld/home/gxproj7/RunPeriod-2019-11/dirc_monitoring/ver01/DIRC-LED/
- REST files: /volatile/halld/home/gxproj7/RunPeriod-2019-11/dirc_monitoring/ver01/REST/
- Commissioning analyses (All)
- Standalone LUT update (Ahmed/Roman) https://halldweb.jlab.org/wiki/images/4/48/Gluex_DIRC_feb_2020_1_pdf.pdf
- FastDIRC update (Yunjie)
- High level observables: for run-by-run comparisons and bar/x position binning over DIRC plane (All)
- Photon yield: reflected, direct, total
- θC resolution: single-photon resolution, per-track resolution (from histogram fits)
- Timing resolution: reflected, direct
- FastDIRC: ΔX and ΔY resolution
- AOB