Difference between revisions of "March 13, 2024 Calorimeter"
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− | ''Attendees:'' | + | ''Attendees: Malte, Sean, Ilya, Igal, Sasha, Jon, Eugene, Zisis'' |
+ | |||
+ | # Announcements: | ||
+ | ## Hall D run March 11-14: Malte reported that last night during the night shift, beam was delivered and Lubomir is running the TRD test. Beam might run until Friday afternoon. | ||
+ | ## Zisis reported that Karthik will present his omega pi0 efficiency work next week to the Regina work and then the week after at CALWG. | ||
+ | # Past Meeting Minutes: were not reviewed. | ||
+ | # Review Action Items: were not reviewed. | ||
+ | # Detectors | ||
+ | ## FCAL/ECAL: Sasha reported on the progress of the LMS five installation. At a rate of 80 fibers/day the work could be completed in 10 days. | ||
+ | ## Zisis asked about the Athens LED components. Malte answered that some [https://www.satisled.com/shop/1206-smd-led-diode-lights-chips-emitting-white-red-green-blue-yellow-purple-pink-lot-1k-1000pcs-637?category=71#attr=4074 board components] were purchased and this was useful. | ||
+ | ## BCAL | ||
+ | # Calibration: | ||
+ | ## Igal reported that the BCAL calibration will be completed by the end of March and PrimEx by mid April. CPP cooking by April 1. | ||
+ | ## Ilya is working on fine corrections to the non-linearity. He examined the time shift vs shower energy. Sean asked about the time shift vs RF. Time-walk was discussed. | ||
+ | # Monitoring | ||
+ | # Reconstruction | ||
+ | ## Sean asked Zisis about Richard's proposal on neutron studies. Zisis' group is committed to other projects, but he will reply to Richard. | ||
+ | # Simulations: Zisis will bundle the Regina standalone code and send it to Igal. | ||
+ | # Any other business |
Latest revision as of 16:51, 15 March 2024
Meeting Day/Time: every other WEDNESDAY at 11:00 a.m. JLab time
Contents
Connection instructions
References
- FCAL HDFCAL log book
- ECAL HDECAL log book
- BCAL HDBCAL log book
- CCAL HDCCAL log book
- Calibrations: 2020 Data Production; RunPeriod-2019-11 Validation; Offline Monitoring Data Validation
- Photon Reconstruction Task Force
- BCAL calibration links, 2020, PrimEx, SRC
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 resolution between data and simulation as a function of E, phi and theta to within 5%.
- Demonstrate agreement of photon reconstruction efficiency between data and simulation as a function of E, phi and theta to within 5%.
Action Items
- Short term CALWG Items
- Long term items
- Calorimeter work packages
- AI - BCAL Monitoring:
Tentative Agenda
- Announcements
- Past Meeting Minutes
- Review Action Items
- Detectors
- FCAL/ECAL
- BCAL
- Calibration
- Monitoring
- Reconstruction
- Simulations
- Any other business
Minutes
Attendees: Malte, Sean, Ilya, Igal, Sasha, Jon, Eugene, Zisis
- Announcements:
- Hall D run March 11-14: Malte reported that last night during the night shift, beam was delivered and Lubomir is running the TRD test. Beam might run until Friday afternoon.
- Zisis reported that Karthik will present his omega pi0 efficiency work next week to the Regina work and then the week after at CALWG.
- Past Meeting Minutes: were not reviewed.
- Review Action Items: were not reviewed.
- Detectors
- FCAL/ECAL: Sasha reported on the progress of the LMS five installation. At a rate of 80 fibers/day the work could be completed in 10 days.
- Zisis asked about the Athens LED components. Malte answered that some board components were purchased and this was useful.
- BCAL
- Calibration:
- Igal reported that the BCAL calibration will be completed by the end of March and PrimEx by mid April. CPP cooking by April 1.
- Ilya is working on fine corrections to the non-linearity. He examined the time shift vs shower energy. Sean asked about the time shift vs RF. Time-walk was discussed.
- Monitoring
- Reconstruction
- Sean asked Zisis about Richard's proposal on neutron studies. Zisis' group is committed to other projects, but he will reply to Richard.
- Simulations: Zisis will bundle the Regina standalone code and send it to Igal.
- Any other business