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

From GlueXWiki
Jump to: navigation, search
(Agenda)
(Agenda)
Line 20: Line 20:
 
# Priority issues for immediate focus
 
# Priority issues for immediate focus
 
## tagger energy scale adjustment - ''Sasha'', ''Richard''
 
## tagger energy scale adjustment - ''Sasha'', ''Richard''
:: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4199 Beam energy adjustment]  - ''Sasha''
+
:::: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4199 Beam energy adjustment]  - ''Sasha''
 
## evaluation of beam flux systematic error (spectrum, normalization) - ''any''
 
## evaluation of beam flux systematic error (spectrum, normalization) - ''any''
 
## PS acceptance systematics - ''Sasha''
 
## PS acceptance systematics - ''Sasha''

Revision as of 11:34, 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:

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