Difference between revisions of "July 23, 2019 DIRC"
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#* Commissioning LUT analyses (All) | #* Commissioning LUT analyses (All) | ||
#**[https://web-docs.gsi.de/~rdzhigad/www/research/cherenkov-ring-fit Cherenkov ring fit] (Roman) | #**[https://web-docs.gsi.de/~rdzhigad/www/research/cherenkov-ring-fit Cherenkov ring fit] (Roman) | ||
+ | #**[http://web-docs.gsi.de/~aali/ahmeddirc/pages/glx_cherenkov_DR_compare.html Cherenkov Systematics] (Ahmed) | ||
#* Contributions to Jerry's DIRC review article (Yunjie, All) | #* Contributions to Jerry's DIRC review article (Yunjie, All) | ||
# Software/simulations | # Software/simulations |
Revision as of 12:31, 23 July 2019
Meeting Information
GlueX DIRC Meeting
Tuesday July 23, 2019
1:00 pm, EDT
JLab 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
- Installation work:
- Mirror studies:
- Mirrors in OB determined to be UV-enhanced first surface mirrors which are different from those used in test sample studies
- Strongback disassembly and mirror reflectivity measurements Reflectivity Report (Bill)
- Tests of composition from oxidized surfaces (Eugene/Bill)
- Epoxy test samples to prevent corrosion of exposed aluminum surfaces (Tim, Bill, All)
- Next steps:
- Receive remaining UV enhanced mirror from Bates and have cut for additional sample pieces (Wednesday 7/24)
- Decide on epoxy for pin holes of Upper (North) OB. Apply epoxy and re-install mirror box in OB for installation. After receiving gold-plated screws, install in upper bar boxes and proceed with installing North OB
- Replace mirrors on Lower (South) mirror box, re-anodize strong back and reapply new mirrors. Need to choose the same UV-enhanced or other first surface mirrors from previous tests.
- Tests of separating test mirrors from aluminum piece already underway
- Mirror studies:
- Spring 2019 DIRC Commissioning Analysis (All)
- Commissioning LUT analyses (All)
- Cherenkov ring fit (Roman)
- Cherenkov Systematics (Ahmed)
- Contributions to Jerry's DIRC review article (Yunjie, All)
- Commissioning LUT analyses (All)
- Software/simulations
- FastDIRC geometry implementation and alignment work (Cris/Yunjie)
- Software overview and tasks (All)
- AOB