BLTWG Meeting 07/20/2021

Organization

• Time: 1:30 EST
• JLab meeting room: none
• Connecting: detailed instructions are here
  • H.323 ip address: 199.48.152.152
  • web browser: https://bluejeans.com/536076821
  • phone: 408-740-7256 or 888-240-2560
• Conference id: 536076821

Agenda

1. Announcements
   • run planning meetings starting up tomorrow
2. Polarimetry
   • TPOL polarimetry update
   • Polarimetry from pair production
     • 2018-08 Pion Subtraction - Andrew
   • Progress on CBSA calculations
   • Polarimetry from hadron decays
3. Preparations for running CPP
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: plan for writeup of current systematics
     • photon beam systematics overview -- Richard
5. Diamond radiators
   • X-ray rocking curve run at CLS, planned for fall, 2021
   • order samples from HPHT diamond vendor? -- Richard
   • other topics?
6. Any other business