Π polarizability Meeting Dec 7, 2021
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Meeting Time And Location
03:00 pm EST (JLab time)
REMOTE during Covid-19
Connecting
You can connect using BlueJeans Video conferencing (ID: 949 429 419).
Action Items
Tentative Agenda
- Previous CPP meeting: Apr 12, 2021
- Announcements
- CPP and NPP Readiness Review
- Reference to CPP Configuration
- Updates on design (Richard/Jim)
- Discussion (All)
Minutes
Attending: Richard, Mark Dalton, Elton (arrived late), James McTyre, Daniel Prather, Chris Stanislav, Mark Stevens, Tim Whitlatch (left early)
- Previous CPP meeting: Apr 12, 2021
- email exchanges following the last meeting
- Reviewed notes before Elton connected (?)
- Announcements
- Updates on design (James)
- The documentation is collected in the wiki at UConn.
- Description of the microscope move can be found at Moving the Tagger Microscope
- The calculation for new positions can be found at Calculating the Tagger Microscope Move
- Some of the links to calculations are still pointing to (private) areas on James' computer, but will be moved in coordination with Richard to a more standard location.
- One important point is that rails cannot accommodate all 17 bundles. Only bundles 1-16 willl fit. This results in having 96 microscope columns instead of 100. However, this will provide sufficient coverage for CPP.
- James' calculations for the microscope were referenced to yc=0, whereas the coordinate designation indicates they should be at yc=-0.9 cm, which Elton used in his calculations
- James will update the calculations and generate locations for the microscope with a maximum energy of 6.2 GeV. These will be compared to Elton's numbers. Once any discrepancies are resolved, the drawings can be updated and the 3 new alignment pieces will be ordered in preparation for the move.
- Discussion (All)