PPB - August 24, 2022

• On-site => Wednesdays @ 11am EDT in TL-2236
• Zoom => https://jlab-org.zoomgov.com/j/1609550529?pwd=RlNJYytUSk1tbzNJeUIxNUptTk9UzQT09&from=addon

Updates on last week's Actionable Topics

• Yves/Dennis - work on beam lines #6 & #7 (123 MeV arc and exit line)
• Alicia/Reza - find gun/buncher/qcm models and circulate e- parameter table for gpt study
• Joe - continue tallying list of options for magnets and SRF media:220824_LERF_injectors.pptx
• Yves/Joe - reconcile LERF coordinates wrt CEBAF
• Carlos - summarize existing Wien capability for LERF gun voltage Media:Existing Wien capabilities for LERF gun voltage Carlos' slides 08-24-2022.pptx
• Sami - reconcile orbit offset vs. beam size and account for particle loss starting from target
• Joe/Fanglei/Amy - exchange ideas/options for e+ spin rotator inside LERF
• Sami - QWT study plan File:QWT plan.pdf

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

Shareas

• • CUE: /group/positron
  • Wiki: https://wiki.jlab.org/ciswiki/index.php/Polarized_Positron_Beams_for_CEBAF
  • Sharepoint: https://jeffersonlab-my.sharepoint.com/:f:/r/personal/grames_jlab_org/Documents/Positron?csf=1&web=1&e=2awBwR