BLTWG Meeting 12/10/2018

From GlueXWiki
Jump to: navigation, search


  • Time: 11:30 EDT
  • JLab meeting room: A110
  • Connecting: detailed instructions are here
  • Conference id: 536076821
  • Present: Richard J., J. McIntyre, Beni Z., Eugene C., Liping G., Justin S., Alex A., Sasha S., Mike D., and Sebastian L.


  1. Announcements
  2. Beam monitoring issues
    • Update on TPOL polarization results from 2016-2017 - Sebastian
    • Verifying systematics for energy deposition cuts in TPOL simulation - pending further work
    • Systematics studies with 750um converter data, 2018 data
    • Update on hadronic asymmetries - Justin, Alexander
    • TPOL readout at high rate - Sasha
  3. Priority issues for next 3 months
    1. evaluation of beam flux systematic error (spectrum, normalization) - Justin, Sasha
    2. evaluation of polarization systematics (relative, absolute scale) - Sebastian, Richard
    3. finishing the first round CBSA simulations (requested 9 months ago!) - Richard
  4. Upcoming activities
    • schedule for TAGM fiber upgrade during winter shutdown
    • removal/remounting of 5 virgin 50um diamonds
    • CLS measurements (next run starting in January, experimental schedule pending)
    • reconfiguration of the tagger for CPP - Richard
  5. Any other business