July 28th, 2023

Attended: Moskov, Justin, Mikhail, Eugene, Hovanes, Vitaly, Pavel, Riad, Edy, Igor, Sean (after 8:30 am) and Tim (after 9 am). Jim and Jeoff are traveling.

• On Aug 2nd, ERR-I is sceduled. All details are in [1].

• All three documents are ready for the review. 5 of 10 slides are ready for the review as well.

• On July 25th, we had a Marco muBDX@KLF/CPS meeting disciss the following...

• Tonino gave a short presentation about the work he did in the old configuration and the integration in the new.
• We discussed:
  • Options to move upstream the whole CPS.
  • Options to deflect 0.5 GeV - 5 GeV muons on one side of the beamline:
  • Options to shield the detector set up:
    • 1) Increasing the permanent magnet Bdl or
    • 2) Switching from a pure permanent to a permanent/powerd magnet
    • 3) Adding a further magnet downstream.
  • Weight, available clearance, of the two dipoles necessary to determine incoming/scattered muon momentum.
  • Other possible issues.
  • Coordination with KLF Coll and Hall-D team.

• On July 24th, we had a Hovanes CPS meeting discuss CPS design for Hall D and to prepare for ERR-I [2].

• Thermal analysis of the CPS absorber in ANSYS (Tim)
• CPS presentation at ERR-1 (Hovanes)
• CPS technical note (Hovanes, Pavel)