Π polarizability Meeting Dec 8, 2021

Meeting Time And Location

09:30 EST (JLab time) Weekly Meeting

REMOTE during Covid-19

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Action Items

1. Generate MC samples of pi+pi- (Elton and Andrew)

Preliminary Agenda

1. Previous CPP meeting: Dec 1, 2021
2. Announcements
   • Current experimental run is extended till Monday Dec 20.
   • Report on MWPC Testing submitted to ERR Committee
   • Yesterday Tuesday Dec 7 at 3:00 pm we met with Richard to coordinate the moving of the microscope in early Jan. [Notes coming]
3. Action Items
4. TOF/CAL trigger discussion
5. Software/Calibration for CPP (David, Alex and Sean)
6. PID + AI
   • Data for AI (Andrew)
7. CPP and NPP Readiness Review
8. MWPC Testing
   • FMWPC Log Book
9. CPP and NPP Experiment Configuration
10. Electronic Configuration (Beni)
11. hdgeant4 updates (Mark)
12. Software consolidation (Simon)
13. GlueX Data Analysis
14. CPP Simulations
    • Log 3958834 Particle Gun Distributions for muons and pions (Elton)
15. Other business
16. Next meeting

Minutes

Attending: Alex, Andrew, Beni, David H., Elton, Eugene, Ilya, Mark, Rory, Simon

1. Previous CPP meeting: Dec 1, 2021
2. Announcements
   • Current experimental run is extended till Monday Dec 20.
   • Report on MWPC Testing submitted to ERR Committee
   • Yesterday Tuesday Dec 7 at 3:00 pm we met with Richard to coordinate the moving of the microscope in early Jan. See Meeting Notes
3. Action Items
4. TOF/CAL trigger discussion
   • We would like to take some data with beam to check that the current version of the firmware does not have any major issues. So far it has been downloaded and tested on the bench by Hai, but not yet downloaded to any crates in Hall D
   • Eugene: The main issue is check the firmware for the TOF trigger. Combining TOF and FCAL/BCAL triggers, which requires adjusting timing is presumably not an urgent task for this run although any advance testing will always be useful.
   • A schematic outline of the TOF trigger can be found in Elton's slides from the ERR review.
   • Eugene will organize a meeting between Sasha, Sergey, Beni, Mark and Ilya to determine how to organize the test.
   • Ilya will develop a more detailed plan for the trigger test
   • Person coverage for the test: Ilya and Mark are available. David H. volunteered to investigate supporting the effort as a remote shift taker. [Elton sent him information about remote shifts]. Mark: It might be possible to get volunteers from SRC to cover worker shifts.
5. Software/Calibration for CPP (David, Alex and Sean)
6. PID + AI
   • Data for AI (Andrew)
7. CPP and NPP Readiness Review
8. MWPC Testing
   • FMWPC Log Book
   • Rory will be at the lab next to investigate electronic noise on Frodo and Galadriel
9. CPP and NPP Experiment Configuration
10. Electronic Configuration (Beni)
11. hdgeant4 updates (Mark)
12. Software consolidation (Simon)
13. GlueX Data Analysis
14. CPP Simulations
    • Log 3958834 Particle Gun Distributions for muons and pions (Elton)
15. Other business
16. Next meeting