Difference between revisions of "Aug 20, 2020 Calorimeter"
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# Monitoring | # Monitoring | ||
## BCAL LED | ## BCAL LED | ||
+ | ### BCAL LED Monitoring fall 2018 (Sarah)[https://halldweb.jlab.org/wiki/images/3/33/LED_Monitoring_for_fall_2018.pdf] | ||
+ | ### Dark rate (SiPM) study update (Varun) [https://halldweb.jlab.org/wiki/images/2/21/Darkrate_study_%283%29.pdf] | ||
## BCAL (offline) | ## BCAL (offline) | ||
###Brief monitoring update, batches 5-8 "redo" (Tolga) | ###Brief monitoring update, batches 5-8 "redo" (Tolga) |
Revision as of 10:10, 20 August 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
- Short term
- Richard Jones' work on G3vG4: run photon, pi+, pi-, proton particle guns. Who?
- Efficiency study: model mass and t-distributions
- Hadronic split off studies
- Covariance matrices for photons; should be redone.
- BCAL Wiki reorganization -> All
- Long term items
Tentative Agenda
- Announcements
- Action Items
- Run Update
- FCAL
- BCAL
- Monitoring
- Calibration
- Efficiency
- Costhe Efficiencies (Elton)
- Reconstruction
- Simulations
- Log Entry 3830769 (Elton)
- CCDB: BCAL/channel_mc_efficiency
- M22U S3 L4, eff=0 R72120-72435
- M37D S4 L1, eff=0 R72316-72369
- Any other business
Minutes
Attending: