Difference between revisions of "JEF meeting, May 14, 2021"
From GlueXWiki
(Created page with "Meeting time and location= 9:00 am EST (JLab time) Bluejeans only =Connection instructions= <div class="toccolours mw-collapsible mw-collapsed"> We are using [https://cc.jla...") |
m (→Minutes) |
||
| (9 intermediate revisions by 3 users not shown) | |||
| Line 23: | Line 23: | ||
* SICCAS crystals | * SICCAS crystals | ||
* Module fabrication | * Module fabrication | ||
| + | :: [[File:fcal_straps.jpg|100 px | Brazing of brass strips]] | ||
| + | :: [https://halldweb.jlab.org/wiki-private/index.php/FCAL_2_Construction Update module fabrication procedures] | ||
* COMCAL tests, TAC running, etc. | * COMCAL tests, TAC running, etc. | ||
| + | :: [https://halldweb.jlab.org/primexd/prep_run_2021/ccal_base_test.pdf Check of CCAL dividers] | ||
* Data analysis | * Data analysis | ||
| + | *# [https://halldweb.jlab.org/wiki/images/c/cb/Glue-jefxd-igal-jaegle-14052021.pdf Update on S search] | ||
* Simulations | * Simulations | ||
| + | |||
| + | =Minutes= | ||
| + | Attendees: Sasha,Arshak,Jared,Varun,Zisis,Phil,Liping,Azizah,Tim B.,Susan,Bill,Olga,Jane,S.T. | ||
| + | * Still waiting for word from SICCAS regarding delivery of remaining crystals... | ||
| + | ** Will need to spend money soon | ||
| + | ** Have dedicated meeting next week regarding strategy? | ||
| + | * Sasha prepared several brass strip assemblies | ||
| + | ** Working on brazing procedure -- can get good results with sufficient care when applying the procedure | ||
| + | ** Chris from Tim W.'s group will take over brazing in the future, part time. | ||
| + | * Sasha updated the overall procedure for module production | ||
| + | ** Some parts to assist with the assembly are 3d-printed: these can be outsourced to U. Regina and UNCW | ||
| + | ** Have new digital scale for mixing components for silicone cookies | ||
| + | * Sasha worked with Vlad B. measuring PMT diameters for NPS | ||
| + | ** NPS is using the same model of PMT, so plan to arrange trade when our order comes in -- they can use diameters that we cannot use due to tolerance | ||
| + | * Sasha continues to check performance of CCAL dividers | ||
| + | * Fernando has prototype PCB layout for divider with amplifier planned for FCAL-2 | ||
| + | * Liping hopes to send students in summer; not clear that they will be allowed to come | ||
| + | * Simon presented Igal's new results for dark scalar search using S→γγ and S→e+e- | ||
| + | * Azizah met with Simon regarding the Island algorithm and Rebecca from IU regarding machine learning algorithm for hadronic split-offs in the FCAL | ||
Latest revision as of 15:55, 14 May 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
- SICCAS crystals
- Module fabrication
- COMCAL tests, TAC running, etc.
- Data analysis
- Simulations
Minutes
Attendees: Sasha,Arshak,Jared,Varun,Zisis,Phil,Liping,Azizah,Tim B.,Susan,Bill,Olga,Jane,S.T.
- Still waiting for word from SICCAS regarding delivery of remaining crystals...
- Will need to spend money soon
- Have dedicated meeting next week regarding strategy?
- Sasha prepared several brass strip assemblies
- Working on brazing procedure -- can get good results with sufficient care when applying the procedure
- Chris from Tim W.'s group will take over brazing in the future, part time.
- Sasha updated the overall procedure for module production
- Some parts to assist with the assembly are 3d-printed: these can be outsourced to U. Regina and UNCW
- Have new digital scale for mixing components for silicone cookies
- Sasha worked with Vlad B. measuring PMT diameters for NPS
- NPS is using the same model of PMT, so plan to arrange trade when our order comes in -- they can use diameters that we cannot use due to tolerance
- Sasha continues to check performance of CCAL dividers
- Fernando has prototype PCB layout for divider with amplifier planned for FCAL-2
- Liping hopes to send students in summer; not clear that they will be allowed to come
- Simon presented Igal's new results for dark scalar search using S→γγ and S→e+e-
- Azizah met with Simon regarding the Island algorithm and Rebecca from IU regarding machine learning algorithm for hadronic split-offs in the FCAL
