Revision as of 11:08, 9 July 2020

Meeting Time: 11:00 a.m. JLab time

1. To join via a Web Browser, go to the page [1] https://bluejeans.com/907185247.
2. To join via Polycom room system go to the IP Address: 199.48.152.152 (bjn.vc) and enter the meeting ID: 907185247.
3. 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
4. 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.
5. More information on connecting to bluejeans is available.

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

1. FCAL HDFCAL log book
2. BCAL HDBCAL log book
3. Calibrations: 2020 Data Production; RunPeriod-2019-11 Validation; Offline Monitoring Data Validation

Goals for Calorimetry Group

1. 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%.
2. Measure systematics of pi0/eta mass calibration as a function of detector position to a precision of at least 5 MeV.
3. 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

1. Checks of monitoring comments of Batch 5-8
   1. Timing anomalies: 72123-72416 (2ns peaks), 72417-72435 (time offset) -> Mark
   2. Hit efficiencies: 72316-72435 (especially visible in "enhanced" efficiencies) -> related to next item?
   3. Recon Matching: 72271 (inefficiency at module~12, and 90deg), 72385 (degraded efficiency at module~47) -> Elton
2. Long term items

Tentative Agenda

1. Announcements
2. Action Items
3. Run Update[]
   1. FCAL
   2. BCAL
4. Calibrations
   1. Spring 2020 gain calibrations (entire run period) Update
   2. FCAL PRIMEX [2][3][4]
5. Monitoring
   1. BCAL LED
   2. BCAL (offline)
      • Action Item Validation (Elton)
   3. FCAL (offline) status statusII
6. Reconstruction
   1. Reconstruction Systematics Task Force
   2. Efficiencies
      • Log Entry 3813794 (Elton)
7. Simulations
   • neutral particle reconstruction Beni on eta particle gun and p+b1 final state
8. Any other business
   • Updated BCAL wiki

Minutes

Attending: