Difference between revisions of "JEF meeting, June 18, 2021"

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** [https://halldweb.jlab.org/wiki/index.php/File:JEF_EtaYieldEstimates_6_18_21.pdf Total cross section rough estimates] (Jon)
 
** [https://halldweb.jlab.org/wiki/index.php/File:JEF_EtaYieldEstimates_6_18_21.pdf Total cross section rough estimates] (Jon)
 
* Simulations
 
* Simulations
 +
 +
=Minutes=
 +
Attendees: Igal, Liping, Arshak, Bill, Zisis, Sasha, Phil, Jon, Susan, Jared, Tim B., Jane, S.T.
 +
* Got response from SICCAS contact regarding visit to one of their vendors, plan to meet with contact on Monday of next week
 +
* COMCAL refurbishment continues
 +
** Needed to reapply optical grease for some modules (saw bubbles)
 +
*** Changed procedure to apply uniform torque
 +
** LMS fibers ready to be rebundled and reinstalled
 +
* Working in second setup on one of PS arms in the hall for checking out a set of 12 Lead tungstate modules
 +
* Chris A. continuing to work on brazing for FCAL-2 modules -- now have 30-40 brass assemblies ready to go
 +
* Expect 2 UNCW students to be able to come to the lab to work on module construction during the summer
 +
** Need 12 PMT dividers + 6 spares
 +
* PMT divider design for FCAL-2 proceeding: Chris S. will order components and build PCBs
 +
** Ready for U. Regina/ UNCW to try out in July?
 +
* Zisis advertised 3d-printing capability at U. Regina
 +
* Phil will start working on getting a student to help out in module effort next summer
 +
* Jon presented η cross section estimates over 0.2-2 GeV^2 t-range.  Can compare to CLAS data using Low-Energy data set.

Revision as of 15:34, 18 June 2021

Meeting time and location= 9:00 am EST (JLab time) Bluejeans only


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Agenda

Minutes

Attendees: Igal, Liping, Arshak, Bill, Zisis, Sasha, Phil, Jon, Susan, Jared, Tim B., Jane, S.T.

  • Got response from SICCAS contact regarding visit to one of their vendors, plan to meet with contact on Monday of next week
  • COMCAL refurbishment continues
    • Needed to reapply optical grease for some modules (saw bubbles)
      • Changed procedure to apply uniform torque
    • LMS fibers ready to be rebundled and reinstalled
  • Working in second setup on one of PS arms in the hall for checking out a set of 12 Lead tungstate modules
  • Chris A. continuing to work on brazing for FCAL-2 modules -- now have 30-40 brass assemblies ready to go
  • Expect 2 UNCW students to be able to come to the lab to work on module construction during the summer
    • Need 12 PMT dividers + 6 spares
  • PMT divider design for FCAL-2 proceeding: Chris S. will order components and build PCBs
    • Ready for U. Regina/ UNCW to try out in July?
  • Zisis advertised 3d-printing capability at U. Regina
  • Phil will start working on getting a student to help out in module effort next summer
  • Jon presented η cross section estimates over 0.2-2 GeV^2 t-range. Can compare to CLAS data using Low-Energy data set.