Difference between revisions of "JEF meeting, April 9, 2021"
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* SICCAS crystals | * SICCAS crystals | ||
* Module fabrication | * Module fabrication | ||
− | [[File: | + | ::[[File:fab_mod.jpg|200px|Fabricated modules]] |
* COMCAL tests, TAC running, etc. | * COMCAL tests, TAC running, etc. | ||
* Data analysis | * Data analysis | ||
* Simulations | * Simulations | ||
+ | |||
+ | =Minutes= | ||
+ | Attendees: Igal, Sasha, Jane, Varun, Jared, Bill B., Igor S., Zisis, Tim B., Liping, Phil, Jon, S.T. | ||
+ | * Delivery schedule for second batch of SICCAS crystals remains uncertain | ||
+ | ** Plan to wait one more week for update, maybe need to put hold on ordering more? | ||
+ | * In contact with CRYTUR, alternate source of crystals | ||
+ | ** Company is interested, claim can deliver 600 by end of 2022 | ||
+ | ** Sasha plans to meet with CRYTUR representatives this week to describe JEF/FCAL insert project | ||
+ | * NPS (Hall C) previously procured 460 crystals from SICCAS but were not happy with quality -- maybe we can get these? | ||
+ | * Liping working on letter to management updating status of the JEF project | ||
+ | * Work on PMT divider continues: Fernando working on design for new prototype of PMT base | ||
+ | ** Amplifier with separate power supply | ||
+ | ** Time scale is 1-2 weeks | ||
+ | * COMCAL will use old base design but with bypassed amplifier, possible 3x amplifier for inner modules | ||
+ | ** COMCAL refurbishment continues -- Josh making steady progress on LMS, lemo connectors installed, PMT dividers being rebuilt,... | ||
+ | * GW, URegina, UNCW groups can work on divider characterization -- Sasha will work on list of what can be done off-site | ||
+ | * A few more modules have been constructed, but construction rate is slow due to limited manpower | ||
+ | ** Sasha will come up with construction plan with FTEs -- expect to get some help from Tim W.'s group | ||
+ | ** Phil can provide some students to help out next summer | ||
+ | * Zisis' student will be available to start work on island algorithm studies in May |
Latest revision as of 07:59, 12 April 2021
Meeting time and location= 9:00 am EST (JLab time) Bluejeans only
Connection instructions
We are using BlueJeans Video/Audio conferencing. Our meeting ID number is 992533564. Click "Expand" for more details.
- Make sure you have created a BlueJeans account via your JLab CUE account using this link:
- http://jlab.bluejeans.com (You should only need to do this once)
- If connecting via Web Browser: click this link (no passcode is needed):
- If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"
- Dial: 1 888 240 2560 (US or Canada only)
- or, List of International Numbers
- If connecting via Polycom unit:
- Dial 199.48.152.152 or bjn.vc
- Enter meeting ID above
Agenda
- Announcements
- Muon g-2 is 4.2 sigma! Fermilab result is consistent with BNL. Still deviated from SM prediction, https://www.youtube.com/watch?v=81PfYnpuOPA
- SICCAS crystals
- Module fabrication
- COMCAL tests, TAC running, etc.
- Data analysis
- Simulations
Minutes
Attendees: Igal, Sasha, Jane, Varun, Jared, Bill B., Igor S., Zisis, Tim B., Liping, Phil, Jon, S.T.
- Delivery schedule for second batch of SICCAS crystals remains uncertain
- Plan to wait one more week for update, maybe need to put hold on ordering more?
- In contact with CRYTUR, alternate source of crystals
- Company is interested, claim can deliver 600 by end of 2022
- Sasha plans to meet with CRYTUR representatives this week to describe JEF/FCAL insert project
- NPS (Hall C) previously procured 460 crystals from SICCAS but were not happy with quality -- maybe we can get these?
- Liping working on letter to management updating status of the JEF project
- Work on PMT divider continues: Fernando working on design for new prototype of PMT base
- Amplifier with separate power supply
- Time scale is 1-2 weeks
- COMCAL will use old base design but with bypassed amplifier, possible 3x amplifier for inner modules
- COMCAL refurbishment continues -- Josh making steady progress on LMS, lemo connectors installed, PMT dividers being rebuilt,...
- GW, URegina, UNCW groups can work on divider characterization -- Sasha will work on list of what can be done off-site
- A few more modules have been constructed, but construction rate is slow due to limited manpower
- Sasha will come up with construction plan with FTEs -- expect to get some help from Tim W.'s group
- Phil can provide some students to help out next summer
- Zisis' student will be available to start work on island algorithm studies in May