Difference between revisions of "PPB - August 31, 2022"
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(Created page with "===Coordinates=== * On-site => Wednesdays @ 11am EDT in TL-2236 * Zoom => https://jlab-org.zoomgov.com/j/1609550529?pwd=RlNJYytUSk1tbzNJeUIxNUptTk9UzQT09&from=addon ===Last w...") |
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===Last week's Action Items=== | ===Last week's Action Items=== | ||
| − | * Sami - evaluate e+ yield and final momentum as a function of capture linac parameters (gradient phase aperture) | + | * Sami - evaluate e+ yield and final momentum as a function of capture linac parameters (gradient phase aperture) [[File:QWT_08_31_–_Copie_–_Copie.pptx]] |
* Yves - begin working on injection/extraction lines from linacs | * Yves - begin working on injection/extraction lines from linacs | ||
* Dennis - update LERF to SL transport line to agree better with the FML costing geometry | * Dennis - update LERF to SL transport line to agree better with the FML costing geometry | ||
| Line 12: | Line 12: | ||
* Joe Gubeli - would like elegant lines when available, can show them in LERF model | * Joe Gubeli - would like elegant lines when available, can show them in LERF model | ||
* Joe/Fanglei/Amy - exchange ideas/options for e+ spin rotator inside LERF | * Joe/Fanglei/Amy - exchange ideas/options for e+ spin rotator inside LERF | ||
| − | * Joe - prototype experiment planning | + | * Joe - prototype experiment planning [[media:220831_LERF_injectors.pptx]] |
=== New Action Items === | === New Action Items === | ||
Latest revision as of 10:01, 31 August 2022
Coordinates
- On-site => Wednesdays @ 11am EDT in TL-2236
- Zoom => https://jlab-org.zoomgov.com/j/1609550529?pwd=RlNJYytUSk1tbzNJeUIxNUptTk9UzQT09&from=addon
Last week's Action Items
- Sami - evaluate e+ yield and final momentum as a function of capture linac parameters (gradient phase aperture) File:QWT 08 31 – Copie – Copie.pptx
- Yves - begin working on injection/extraction lines from linacs
- Dennis - update LERF to SL transport line to agree better with the FML costing geometry
- Alicia - solicited for emission parameters for GPT, building model of Gun through QCM (desired matchpoint)
- Carlos - evaluate gun voltage and electrode gap for 60 deg and E profiles vs. gap (compared to as built magnetic profile)
- S&A will plan to measure LERF relative to CEBAF and cryo points for Joe, Kelly will add FML layout to CEBAF and provide Joe Gubeli points for CEBAF
- Joe Gubeli - would like elegant lines when available, can show them in LERF model
- Joe/Fanglei/Amy - exchange ideas/options for e+ spin rotator inside LERF
- Joe - prototype experiment planning media:220831_LERF_injectors.pptx
New Action Items
Reminders
Workshop on Polarized Sources Targets and Polarimetry (PSTP22) - Mainz, Germany, Sept 26-29 2022 [1]
- J. Grames, "Spin Polarized Positron Beam Upgrade for Jefferson Lab", Abstract