PPB - February 1, 2022

Meeting Coordinates

• On-site => Wednesdays @ 11am EDT in TL-2236
• Zoom => https://jlab-org.zoomgov.com/j/1616149761?pwd=SDJKY3NhWEtBOUR5MVR5RlY1R1pHdz09&from=addon

Agenda

Discussions/Presentations

• Upcoming meetings : Xelera, UVa, JLAAC, CLAS12, ...
• Dennis - Extending electron injector with one or two CM's
• Table/Model updates - Stitching S2E parameter tables media:230125_S2E_Tables.pptx, media:230201-Target-Geant4-Ushakov.pptx
• Homework

Upcoming Meetings/Dates

• January 26, Winter Hall A Collaboration Meeting - https://indico.jlab.org/event/602/ => please upload presentation to wiki
• February 6, ILC IDT Sources
  • T. Omori, e-driven scheme, summary of present status and remaining issues
  • Join Zoom Meeting at 9am EDT
• February 13, Xelera visit @ JLAB
  • Reserved Test Lab Rm. 1227 9:30-11:30am
  • Meet team
  • Xelera goals and technical design
  • Joe goals and schedule for LERF
  • Sami collection scheme
  • Lunch
  • LERF/UITF tour?
• March 7-8, Positron Workshop @ U. Va.
  • Joe - 20+5 Overview
  • Andriy - 15+5 target design & fatigue studies
  • Sami - 15+5 e+ collection for Ce+BAF
  • TBD - 15+5
  • TBD - 15+5
• March 8-10, JLab Accelerator Advisory Committee Review
  • Andriy - 15+5 e+ @ LERF + high power target
  • Sami - 15+5 e+ collection for Ce+BAF
• March 20, SAD begins!
• March 21-24, International Workshop on CLAS12 Physics and Future Perspectives at JLab (Paris)
  • Alex - 22 GeV/e+ overview
  • Yves - Transport of e+ from LERF to Ce+BAF
• March 23-24, KEK visit @ JLAB
• May TBD, Linear Collider Workshop @ SLAC (To be announced)
• May 7-12, IPAC'23
  • G. Blume et al., "A 5 MeV Compton transmission polarimeter designed for a SRF photogun" media:abstract-1233.pdf
  • J. Grames et al., "Status of Ce+BAF: Polarized Positron Beam Capability at CEBAF 12 GeV" media:abstract-1313.pdf
  • R. Kazimi et al., "Polarized Electron Injector for Positron Capability at CEBAF 12 GeV" media:abstract-1917.pdf
  • A. Sy et al., "Degrader beamline design at the CEBAF injector for machine acceptance studies" media:Amy_Sy-IPAC23.pdf
  • A. Ushakov et al, "Conceptual Design of a High-Power Target for Positron Production at CEBAF" media:abstract-1794.pdf
• June TBD, MAMI beam test
• Summer TBD, Positron workshop (To be announced)