August 9, 2022
From HallCWiki
Contents
RC Meeting Information
RC Daily Meetings are at 11:00 (am) via Zoom and in person in the counting house meeting room (2nd floor)
- Zoom remote connection information:
Join ZoomGov Meeting https://jlab-org.zoomgov.com/j/1607100885?pwd=ZFBsRTFsYm5Zb0laZ0tyZXNjcEE0QT09 Meeting ID: 160 710 0885 Passcode: 595071 One tap mobile +16692545252,,1607100885# US (San Jose) +16468287666,,1607100885# US (New York) Dial by your location +1 669 254 5252 US (San Jose) +1 646 828 7666 US (New York) +1 669 216 1590 US (San Jose) +1 551 285 1373 US 833 568 8864 US Toll-free Meeting ID: 160 710 0885 Find your local number: https://jlab-org.zoomgov.com/u/ab2CekLXgQ
Useful Links
- Shift Signup (Read only)
- PionLT_2022_Physics_Status
- KaonLT Logbook - Used for PionLT updates too
- Physics analysis updates should be cross posted here
- Run Plans
- Hall-C Controls
- Hall-C Logbook
- MCC White Board
Current Status
- Completed Q2=6, W=2.4 pi- data taking about 4 pm yesterday. 4000(2462) events after diamond cuts for SHMS center(left).
- Did CaFe/HMS optics runplan until 9 pm
- HMS/SHMS Heep singles overnight until beam off (status: https://hallcweb.jlab.org/wiki/index.php/PionLT_2022_Physics_Status#HeeP)
- Not all statistics goals achieved, but got a significant fraction
- Pass change (5->4) underway
Current Run Plan
- Wait for pass change completion
- Check carbon hole
- Start Q2=2.45, W=3.2, middle epsilon, SHMS center (theta_shms = 6.93 degrees) setting
- Move to SHMS left (theta_shms = 8.93 degrees)
- ARC energy measurement if things go well
- If time allows before Wednesday, start Heep coin settings
Notices in Effect for Shift Crew
Current Issues
- Coffee maker broken! Emergency instant coffee in Counting House.
- Shifts filled until August 14 - then we have OWL shifts available up to August 19. Lots of openings August 20++.
Planned Accesses to the Hall
- Maintenance day still scheduled for Thursday - Controlled Access planned
- Aerogel change: if all goes extremely well, aerogel change could happen Friday. Otherwise, will take place Monday.
Planned Accelerator Configuration Changes
- Pass change today.
- Pass change (4->3) next week. Right now, on the white board for Tuesday, August 16
Special Requests
- Fix coffee machine, or replace.
