Difference between revisions of "JEF meeting, May 6. 2022"

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(Created page with "=meeting time and location= *9:30 am EST (JLab time) remote only *Zoom meeting ID: [https://jlab-org.zoomgov.com/j/1610509142?pwd=STNZUmNoMElqbHRVdjlVb0ZzR1piZz09 161 050 9142...")
 
 
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* Preparation for mass production of FCAL2 modules -- Sasha
 
* Preparation for mass production of FCAL2 modules -- Sasha
 +
** [https://halldweb.jlab.org/detectors/fcal2/budget/students.xlsx Status of Summer Students (2022) ]
 +
** [[Hotels summer 2022]]
 +
** DSG:
 +
*** 904 SICCAS foils preshaped (finished) ! Started preshaping Crytur foils (16 done)
 +
*** Wrapping: 30 crystals during this week
 +
** Chris A. continues to braze starps (have right now about 40 assemblies)
 +
** Igal cut Tedlar, Kapton, and ESR
 +
** Production of Silicon cookies (Olga) 
 +
*** Olga brought about 500 Silicon cookies from GWU (quality is very good)[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/5_6_22/silicon_cookies.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/5_6_22/silicon_cookies1.jpg]
 +
** New clean room EEL 108 [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/5_6_22/clean_room.jpg][https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/5_6_22/clean_room1.jpg]
 +
*** Submitted OSP to amend location
 
* Module fabrication  -- Sasha
 
* Module fabrication  -- Sasha
 +
**[https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/module_fabrication.pdf  Fabricated modules] [https://docs.google.com/document/d/1upI9M_RNR4qipzwg-SmxmzkqoCDU294x7Y3jT5M6DVY/edit (list on Google Drive)]  <span style="color:#FF0000"> Grand total 373  </span>
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** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/5_6_22/modules_in_tedf_5_6_22.jpg  Fabricated modules in TEDF ]
 +
** [https://halldweb.jlab.org/detectors/fcal2/module_fabrication/status/fcal_fabrication.pdf  Status of fabrication ]
 
* Light Monitoring System -- Arshak
 
* Light Monitoring System -- Arshak
 
* Data analysis
 
* Data analysis
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** DNP 2022 fall meeting: [https://tigers.phys.lsu.edu/dnp2022/ DNP 2022 web site]
 
** DNP 2022 fall meeting: [https://tigers.phys.lsu.edu/dnp2022/ DNP 2022 web site]
 
** Proposed ECT* (https://www.ectstar.eu/) workshop
 
** Proposed ECT* (https://www.ectstar.eu/) workshop
 +
 +
=Minutes=
 +
Attendees:  Axel, Bill, Sasha, Igal, Liping, Tegan, Arshak, Olga, Zisis, Tim B., Phil, Jane, S.T.
 +
* We had some discussion regarding lodging for students coming to the lab in the summer.
 +
** Several hotels and extended-stay places/apartments have been identified by Olga for the period when the ResFac is not available
 +
** Arrival dates and stay duration have been set for GWU/NOVA students + 1 from UNCW and 1 from Lamar.
 +
* Module fabrication continues with help from Olga this week; now up to 373!
 +
* New space in the EEL building has been fenced off
 +
** Sasha still working on updated OSP
 +
* Arshak gave an update on the LMS development
 +
** Machine shop has cut hole in new plexiglas sheet for the LMS
 +
** Edges of sheet need some polishing to get rid of some scratches
 +
** Laser light shines all the way through from one side of the sheet to the other -- much better than previous prototype
 +
** Fibers with connectors have been constructed using UV-curing glue
 +
* Igal, Drew S., and S.T. met with Ilya to discuss details of the implementation of the island algorithm for the CCAL
 +
** S.T. has been adapting this algorithm for use with FCAL-2
 +
** Identified a part of the CCAL code that may not be necessary to use
 +
** Some indication from Tegan that Log-weighting for the position not as good as energy weighting
 +
** Shower reconstruction efficiencies need to be understood better

Latest revision as of 11:52, 6 May 2022

meeting time and location

  • 9:30 am EST (JLab time) remote only
  • Zoom meeting ID: 161 050 9142 Passcode: 004965

Agenda

Minutes

Attendees: Axel, Bill, Sasha, Igal, Liping, Tegan, Arshak, Olga, Zisis, Tim B., Phil, Jane, S.T.

  • We had some discussion regarding lodging for students coming to the lab in the summer.
    • Several hotels and extended-stay places/apartments have been identified by Olga for the period when the ResFac is not available
    • Arrival dates and stay duration have been set for GWU/NOVA students + 1 from UNCW and 1 from Lamar.
  • Module fabrication continues with help from Olga this week; now up to 373!
  • New space in the EEL building has been fenced off
    • Sasha still working on updated OSP
  • Arshak gave an update on the LMS development
    • Machine shop has cut hole in new plexiglas sheet for the LMS
    • Edges of sheet need some polishing to get rid of some scratches
    • Laser light shines all the way through from one side of the sheet to the other -- much better than previous prototype
    • Fibers with connectors have been constructed using UV-curing glue
  • Igal, Drew S., and S.T. met with Ilya to discuss details of the implementation of the island algorithm for the CCAL
    • S.T. has been adapting this algorithm for use with FCAL-2
    • Identified a part of the CCAL code that may not be necessary to use
    • Some indication from Tegan that Log-weighting for the position not as good as energy weighting
    • Shower reconstruction efficiencies need to be understood better