Difference between revisions of "November 12, 2021 DIRC"
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#* Simulation needs: | #* Simulation needs: | ||
#** Ad-hoc reduction in photon yields (in mcsmear) to match data: until mirror reflectivity dependence on incident angle is implemented | #** Ad-hoc reduction in photon yields (in mcsmear) to match data: until mirror reflectivity dependence on incident angle is implemented | ||
| − | #** Tagged version of halld_sim with any updates | + | #** Tagged version of halld_sim with any updates (version set compiled against [https://github.com/JeffersonLab/halld_recon/releases/tag/4.16.2 halld_recon 4.16.2] used in data production) |
| − | #** | + | #** Others |
#* Action items (from previous meetings) | #* Action items (from previous meetings) | ||
#** [https://github.com/JeffersonLab/HDGeant4/issues/191 Add incident angle dependence to mirror reflectivity] | #** [https://github.com/JeffersonLab/HDGeant4/issues/191 Add incident angle dependence to mirror reflectivity] | ||
Latest revision as of 10:56, 12 November 2021
Meeting Information
GlueX DIRC Meeting
Friday November 12, 2021
10:00 am, ET
Remote only
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
- Hardware work (All)
- Latest inspections of mirror prototypes (Bill)
- Review of 2020 studies (All)
- Spring and Summer 2020 data production status all complete but ongoing issues with tape and Analysis launches
- Geometric reconstruction update (Roman)
- Simulation needs:
- Ad-hoc reduction in photon yields (in mcsmear) to match data: until mirror reflectivity dependence on incident angle is implemented
- Tagged version of halld_sim with any updates (version set compiled against halld_recon 4.16.2 used in data production)
- Others
- Action items (from previous meetings)
- Add incident angle dependence to mirror reflectivity
- Global alignment issues see slide 15-18 of CM talk (All)
- Early studies of FDC tilt
- Possible rotation of magnetic field: impact on extrapolations to DIRC?
- Generate MC with rotated field and reconstruct with nominal?
- Reducing background contamination in pi/K samples: KinFit Δχ2 between 2pi and 2k reactions, robust sideband subtraction
- FastDIRC documentation (Yunjie)
- AOB
