Difference between revisions of "BLTWG Meeting 01/19/2021"

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(Created page with "=== Organization === * Time: 1:30 EST * JLab meeting room: none * Connecting: detailed instructions are here ** H.323 ip address: 199.4...")
 
(Agenda)
 
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#* Progress on CBSA calculations
 
#* Progress on CBSA calculations
 
#* Polarimetry from hadron decays
 
#* Polarimetry from hadron decays
 +
#** ρ→ππ in Spring 2020 (batch 03/04/05) - Alex
 +
#*** Per run: [https://halldweb.jlab.org/talks/2021/rho_2019-11_ver01/psigma_2019-11_batch03-04-05.pdf P&Sigma;], [https://halldweb.jlab.org/talks/2021/rho_2019-11_ver01/psi_2019-11_batch03-04-5.pdf &psi;<sub>0</sub>]: line indicates change of AC position
 +
#** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4792 Update on] comparison of Σ beam asymmetries for ρ and ω production with TPol polarizations.
 
# Preparations for running CPP
 
# Preparations for running CPP
 
#* new position of the TAGM
 
#* new position of the TAGM
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#* luminosity and flux normalization
 
#* luminosity and flux normalization
 
#* updates to ccdb energy_calib for earlier run periods
 
#* updates to ccdb energy_calib for earlier run periods
 +
#* reminder of [https://halldweb.jlab.org/wiki-private/index.php/2020_Analysis_Task_Forces#Photon_Flux_Systematics_Task_Force Task Force]: request for writeup of current systematics
 
# Diamond radiators
 
# Diamond radiators
 
#* future measurements at CLS -- ''postponed until...''
 
#* future measurements at CLS -- ''postponed until...''

Latest revision as of 13:22, 19 January 2021

Organization

  • Time: 1:30 EST
  • JLab meeting room: none
  • Connecting: detailed instructions are here
  • Conference id: 536076821

Agenda

  1. Announcements
  2. Polarimetry
    • TPOL polarimetry update - Mike
    • Progress on CBSA calculations
    • Polarimetry from hadron decays
      • ρ→ππ in Spring 2020 (batch 03/04/05) - Alex
        • Per run: , ψ0: line indicates change of AC position
      • Update on comparison of Σ beam asymmetries for ρ and ω production with TPol polarizations.
  3. Preparations for running CPP
    • new position of the TAGM
      • subtended energy range
      • required physical modifications
  4. Photon beam systematics studies
    • tagging accidentals scaling factors
    • luminosity and flux normalization
    • updates to ccdb energy_calib for earlier run periods
    • reminder of Task Force: request for writeup of current systematics
  5. Diamond radiators
    • future measurements at CLS -- postponed until...
    • test samples from HPHT diamond vendor? -- Richard
    • other topics?
  6. Any other business

Notes