BLTWG Meeting 04/30/2018

Organization

• Time: 11:30 EDT
• JLab meeting room: A110
• Connecting: detailed instructions are here
  • H.323 ip address: 199.48.152.152
  • web browser: https://bluejeans.com/536076821
  • phone: 408-740-7256 or 888-240-2560
• Conference id: 536076821
• Present:

Agenda

1. Announcements
2. Updates on polarization studies
   • CB spectrum and polarization studies - Glasgow
   • Update on TPOL analysis Threshold cut comparison - Sebastian
   • Update on hadronic asymmetries - Justin, Alexander
3. Beam monitoring issues
   • TAC run lessons learned - Hovanes
     • beam stability stripchart
     • another beam stability stripchart
   • running with 750um converter - Sasha
   • electron beam focus impacts - Richard, Justin
     • FOM for 58 um diamond and 5 mm collimator and 20 um diamond and 3.4 mm collimator
   • X-ray background shielding results - Alexandre
   • relative radiator thickness determination - Sasha
4. Upcoming tests
   • run plan with thin diamond
   • test of fast raster
   • follow-up TAC runs
5. Any other business