Difference between revisions of "JEF meeting, January 22, 2021"

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* Simulations
 
* Simulations
 
** [https://halldweb1.jlab.org/wiki/index.php/File:FCAL1_vs_FCAL2_effic_update.png FCAL2 Efficiency (single photon gun) revisited]
 
** [https://halldweb1.jlab.org/wiki/index.php/File:FCAL1_vs_FCAL2_effic_update.png FCAL2 Efficiency (single photon gun) revisited]
 +
 +
=Minutes=
 +
Attendees: Sasha,Jon,Jared,Igal,Zisis,Liping,Varun,Azizah,Phil,Tim B.,Susan,Jane,S.T.
 +
*Sasha plans to email SICCAS contact to get status of crystal production/give feedback
 +
*Procurement for LMS refurbishment started
 +
*Green light for shipping to Regina given
 +
*Chris S. will purchase components for PMT dividers
 +
*No order for more crystals likely this year -- plan is to order in fiscal year 2022
 +
** Money found for purchasing more?  Also sounds like the 25% tariff has been handled, but this leads to an effective price increase:  do we need to reduce the number of crystals?  Would prefer to keep the 40x40 insert as the minimum size.
 +
*Simulation/reconstruction update:
 +
** Igal compared reconstruction of simulated events with old shower algorithm and new island algorithm and saw no difference
 +
** Jon looked at efficiency and also saw no difference.
 +
** S.T. will investigate further...
 +
* Implications of covid-19 restrictions for summer students still not clear

Latest revision as of 08:47, 25 January 2021

Meeting time and location= 8:30 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:
  • 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 "##"
  • If connecting via Polycom unit:
    • Dial 199.48.152.152 or bjn.vc
    • Enter meeting ID above

Agenda

Minutes

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

  • Sasha plans to email SICCAS contact to get status of crystal production/give feedback
  • Procurement for LMS refurbishment started
  • Green light for shipping to Regina given
  • Chris S. will purchase components for PMT dividers
  • No order for more crystals likely this year -- plan is to order in fiscal year 2022
    • Money found for purchasing more? Also sounds like the 25% tariff has been handled, but this leads to an effective price increase: do we need to reduce the number of crystals? Would prefer to keep the 40x40 insert as the minimum size.
  • Simulation/reconstruction update:
    • Igal compared reconstruction of simulated events with old shower algorithm and new island algorithm and saw no difference
    • Jon looked at efficiency and also saw no difference.
    • S.T. will investigate further...
  • Implications of covid-19 restrictions for summer students still not clear
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