Difference between revisions of "BLTWG Meeting 10/14/2019"

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(Organization)
(Agenda)
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#* Active collimator - ''Richard, other?''
 
#* Active collimator - ''Richard, other?''
 
#* Tagger microscope - ''Richard, other?''
 
#* Tagger microscope - ''Richard, other?''
#* Tagger hodoscope - ''Sasha, other?''
+
#* [https://halldweb.jlab.org/wiki/index.php/Repairs_made_to_TAGH_scintillator_counters_over_the_summer_of_2019 Tagger hodoscope- ''Sasha, other?''
 
#* Pair Spectrometer - ''Sasha other?''
 
#* Pair Spectrometer - ''Sasha other?''
 
#* TAC, profiler - ''Hovanes, other?''
 
#* TAC, profiler - ''Hovanes, other?''

Revision as of 11:54, 14 October 2019

Organization

  • Time: 11:30 EDT
  • JLab meeting room: A110, Hall D counting house
  • Connecting: detailed instructions are here
  • Conference id: 53607
  • Present: Richard J., Dan S., Curtis M., Mike D., Alex D., Beni Z., Sasha S., Eugene C., and Elton S.

Agenda

  1. Announcements
  2. Photon beam polarization
    • Fall 2019 TPOL hardware checkup - Michael D.
    • Systematics studies with 750um converter data, 2018 data - yet to come
    • Update on hadronic asymmetries - any
    • TPOL readout at high rate - Sasha
  3. Tagging accidentals estimation
    • follow-up actions - discussion
  4. Priority issues for immediate focus
    1. tagger energy scale adjustment - Sasha, Richard
Beam energy adjustment - Sasha
    1. evaluation of beam flux systematic error (spectrum, normalization) - any
    2. PS acceptance systematics - Sasha
  1. Preparation for the Fall run
    • TPOL support - Mike
    • Active collimator - Richard, other?
    • Tagger microscope - Richard, other?
    • Tagger hodoscope - Sasha, other?
    • Pair Spectrometer - Sasha other?
    • TAC, profiler - Hovanes, other?
    • Goniometer - Hovanes, other?
  2. GlueX NIM paper discussion
    • Apologies from Stuart, attending DNP. If unable to join the meeting, Elton has agreed to lead discussions of status of the beamline section
    • GlueX NIM paper documentation
  3. Diamond radiator status
    • accident with JD70-101 - Tim
    • update on new diamond procurement - Richard
  4. Any other business