Difference between revisions of "June 25, 2020 Calorimeter"
From GlueXWiki
(→Tentative Agenda) |
|||
Line 44: | Line 44: | ||
## BCAL | ## BCAL | ||
# Calibrations | # Calibrations | ||
+ | ## BCAL Gain Calibrations for different Batches (B2-B8) [https://halldweb.jlab.org/wiki/images/f/f1/Gluex_BCAL_Calibration_spring_2020.pdf Update] | ||
+ | ### BCAL gain stability across all channells for the Batches (2-8) [https://halldweb.jlab.org/wiki/images/1/1d/ChannelPi0Mass.pdf ChannelByChannelMass] | ||
# Monitoring | # Monitoring | ||
## BCAL LED [https://halldweb.jlab.org/wiki/images/d/d4/25Jun20_BCAL_LED_Update%281%29.pdf] | ## BCAL LED [https://halldweb.jlab.org/wiki/images/d/d4/25Jun20_BCAL_LED_Update%281%29.pdf] |
Revision as of 10:53, 25 June 2020
Meeting Time: 11:00 a.m. JLab time
- To join via a Web Browser, go to the page [1] https://bluejeans.com/907185247.
- To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 907185247.
- To join via phone, use one of the following numbers and the Conference ID: 907185247.
- US or Canada: +1 408 740 7256 or
- US or Canada: +1 888 240 2560
- Upon connection all microphones are automatically muted. To unmute your mike on a Polycom or equivalent unit, enter *4. Unmuting on a computer is trivial as there is a microphone button than can be clicked.
- More information on connecting to bluejeans is available.
Contents
Participant Direct Lines
- JLab Phone in CC L207 is 757-269-7084 (usual room)
- JLab Phone: in CC F326 is 757-269-6460
- Phone in the Regina Video-conference Suite is 306-585-4204
- Athens Phone: in Christina's office is 011-30-210-727-6947
References
- FCAL HDFCAL log book
- BCAL HDBCAL log book
- Calibrations: 2020 Data Production; RunPeriod-2019-11 Validation; Offline Monitoring Data Validation
Goals for Calorimetry Group
- Determine preliminary photon reconstruction efficiencies as a function of E, phi and theta in data and simulation with a point-to-point precision of at least 5%.
- Measure systematics of pi0/eta mass calibration as a function of detector position to a precision of at least 5 MeV.
- Demonstrate agreement of photon reconstruction efficiency and resolution between data and simulation as a function of E, phi and theta to within 5%.
Action Items
- Checks of monitoring comments of Batch 5-8
- Timing anomalies: 72123-72416 (2ns peaks), 72417-72435 (time offset) -> Mark
- Hit efficiencies: 72316-72435 (especially visible in "enhanced" efficiencies) -> related to next item?
- Recon Matching: 72271 (inefficiency at module~12, and 90deg), 72385 (degraded efficiency at module~47) -> Elton
- Long term items
Tentative Agenda
- Announcements:
- Action Items
- Run Updates
- FCAL
- BCAL
- Calibrations
- BCAL Gain Calibrations for different Batches (B2-B8) Update
- BCAL gain stability across all channells for the Batches (2-8) ChannelByChannelMass
- BCAL Gain Calibrations for different Batches (B2-B8) Update
- Monitoring
- Reconstruction
- Efficiencies
- Simulations
- Any other business
Minutes
Attending: