Difference between revisions of "BLTWG Meeting 03/15/2023"

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(Created page with "=== Organization === * Time: 3:00 EDT * JLab meeting room: none * Connecting: detailed instructions are here ** web browser: [https://j...")
 
(Agenda)
 
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#* TPOL polarimetry update -- ''Michael''
 
#* TPOL polarimetry update -- ''Michael''
 
#* polarimetry from hadron decays -- ''Alexander A.''
 
#* polarimetry from hadron decays -- ''Alexander A.''
 +
#** [https://halldweb.jlab.org/wiki/images/a/ab/Rho_PSigma_coh_ver01_ver02_hybrid.png PSigma], [https://halldweb.jlab.org/wiki/images/c/ce/Rho_yield_coh_ver01_ver02_hybrid.png yield]
 
# Ongoing photon beam work
 
# Ongoing photon beam work
 
#* tagger microscope timing recalibration -- ''Ellie Prather''
 
#* tagger microscope timing recalibration -- ''Ellie Prather''
 
#* understanding harp scan fits -- ''Richard Jones''
 
#* understanding harp scan fits -- ''Richard Jones''
 
# Systematics studies
 
# Systematics studies
#* Beam current measurement -- ''[Alexandre]'', ''Richard''
+
#* Beam current measurement -- ''[https://logbooks.jlab.org/entry/4123561 Alexandre]'', ''Richard''
#* TAC (CCAL) normalization -- ''Sasha''
+
#* TAC (CCAL) normalization -- ''Sasha'' [https://logbooks.jlab.org/entry/4148476]
 
#* PS and tagger energy calibration -- ''Richard'', ''Sasha''
 
#* PS and tagger energy calibration -- ''Richard'', ''Sasha''
#* Luminosity determination for PrimEx -- ''Sasha''
+
#* Luminosity determination for PrimEx -- ''Sasha''  
 
# Tests for future running at higher beam intensity
 
# Tests for future running at higher beam intensity
 
#* tests of different X-ray absorbers - -''Justin''
 
#* tests of different X-ray absorbers - -''Justin''

Latest revision as of 14:54, 15 March 2023

Organization

  • Time: 3:00 EDT
  • JLab meeting room: none
  • Connecting: detailed instructions are here
  • meeting ID: 161 038 5436
  • passcode: 097756

Agenda

  1. Announcements
  2. Accelerator update -- Edith
    • coordinating action towards a 1cm x 1cm beam spot raster at the photon collimator
  3. Polarimetry
    • TPOL polarimetry update -- Michael
    • polarimetry from hadron decays -- Alexander A.
  4. Ongoing photon beam work
    • tagger microscope timing recalibration -- Ellie Prather
    • understanding harp scan fits -- Richard Jones
  5. Systematics studies
    • Beam current measurement -- Alexandre, Richard
    • TAC (CCAL) normalization -- Sasha [1]
    • PS and tagger energy calibration -- Richard, Sasha
    • Luminosity determination for PrimEx -- Sasha
  6. Tests for future running at higher beam intensity
    • tests of different X-ray absorbers - -Justin
    • construction of a prototype beamline X-ray deflector - Richard
  7. Diamond radiators
    • plans for the next run at CLS -- Richard
  8. Any other business

Notes