Difference between revisions of "Oct 14, 2020 Calorimeter"

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(Tentative Agenda)
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= Tentative Agenda =
 
= Tentative Agenda =
 
   
 
   
# Announcements
+
# Announcements:
 +
* No dedicated Calorimetry talk at the Collaboration Meeting. Relevant presentations include Tasks force report.
 +
* Preparation for DNP talks is underway.
 
# Action Items
 
# Action Items
## Update FCAL channel constants (including dead channel info).
+
## Short term:
##*status ''''badchannels'''' (Su): running the plugin but output file is empty ... investigating.
+
### Update FCAL channel constants (including dead channel info): status ''''badchannels'''' (Su): running the plugin but output file is empty ... investigating.  Sean is assisting Susan with Chandra's scripts and instructions.
# Run Update
+
### No other updates
 +
## Long Term: no updates
 +
## Work Packages:
 +
### Karthik is looking again at the z-dependence with newer software versions and newer data.  After DNP, progress is expected.
 +
# Run Update: nothing to report
 
## FCAL
 
## FCAL
 
## BCAL
 
## BCAL
 
# Monitoring
 
# Monitoring
## BCAL LED
+
## BCAL LED: no report.
 
## BCAL (offline)
 
## BCAL (offline)
 
##* [[BCAL hadronic efficiencies#Data Studies | Hot Channels]] M22 U S3 L4 and M37 D S4 L1
 
##* [[BCAL hadronic efficiencies#Data Studies | Hot Channels]] M22 U S3 L4 and M37 D S4 L1

Revision as of 13:57, 16 October 2020

Meeting Day: WEDNESDAY
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. Short term CALWG Items
  2. Long term items
  3. Calorimeter work packages

Tentative Agenda

  1. Announcements:
  • No dedicated Calorimetry talk at the Collaboration Meeting. Relevant presentations include Tasks force report.
  • Preparation for DNP talks is underway.
  1. Action Items
    1. Short term:
      1. Update FCAL channel constants (including dead channel info): status 'badchannels' (Su): running the plugin but output file is empty ... investigating. Sean is assisting Susan with Chandra's scripts and instructions.
      2. No other updates
    2. Long Term: no updates
    3. Work Packages:
      1. Karthik is looking again at the z-dependence with newer software versions and newer data. After DNP, progress is expected.
  2. Run Update: nothing to report
    1. FCAL
    2. BCAL
  3. Monitoring
    1. BCAL LED: no report.
    2. BCAL (offline)
    3. FCAL (offline):
      • Further work on identifying issues (Su), see sheet 'errorsduringanalysis', now with information 'Associated with event number = ...' when 'JANA ERROR>>FADC250 unknown data type (11) (0xd8000004)' occurs. This error might be related to the structure in the upper left quadrant edge of the monitoring plots 'FCAL Local Hit Time RMS and Hit Average Energy'. (See previous meeting).
      • Combining the BCAL and FCAL monitoring issues in a summary table is in the works. (Su will send a draft to Tolga asap.)
  4. Efficiency
  5. Reconstruction
  6. Simulations
  7. Any other business

Minutes

Attending: