BLTWG Meeting 9/11/2017

Organization

• Time: 11:30 EDT
• 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
• Present:

Agenda

1. Announcements
2. Updates on polarization studies
   • CB spectrum and polarization studies - Glasgow
   • Search for polarization systematics in PS-tagger correlations - Michael D.
   • Polarization from hadronic asymmetries
   • other studies that can shed light on this issue
3. Update on instrumentation upgrades / improvements
   • new diamond radiators - Richard J.
   • triplet polarimeter - Mike D.
   • tagger microscope - Richard J.
   • tagger hodoscope - Sasha S.
   • pair spectrometer - Sasha S
4. Updates on simulations
   • CB polarization in simulation now phi-dependent - Richard
   • RF time reference in simulation now in ccdb - Richard
5. Updates from the to-do list
   • beam energy scale
   • flux determination
   • calibrations
   • simulations
6. Beamline session at October collaboration meeting
   • Systematics of PS-tagger correlations in TPOL analysis
   • CBSA systematics from Monte Carlo studies
   • Developments in photon beam simulation
   • Tagged flux determination and PS acceptance
   • Plan for measuring photon beam spot characteristics
7. Any other business