BLTWG Meeting 01/19/2022

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Organization

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

Agenda

  1. Announcements
  2. Accelerator update -- Edith
  3. Electron beam focusing
    • 2D beam spot extrapolation -- Richard
  4. Polarimetry
    • TPOL polarimetry update -- Michael
    • polarimetry from pair production -- Andrew
    • progress on CBSA calculations -- Glasgow group
    • polarimetry from hadron decays -- Alexander A.
  5. Photon beam simulations
  6. PS and tagger calibration (Sasha)
  7. Photon beam systematics
    • tagging accidentals scaling factors
    • luminosity and flux normalization
    • updates to ccdb energy_calib for earlier run periods
    • reminder of Task Force: plan for writeup of current systematics
  8. Diamond radiators
    • X-ray rocking curve measurements at CLS in December, 2022 -- Richard
      • JD80-1
      • JD80-200
      • JD80-210
      • JD80-220
    • Next steps in radiator fabrication -- Richard
    • Next steps for radiator X-ray assessment -- Richard
    • other topics?
  9. Evaluating status of Hall D hardware and electronics (Feb 2022)
  10. Any other business

Notes