PPB - Conferences, Workshop and Meetings

2023

• Sep 24-29, SPIN2023 - https://indico.jlab.org/event/663/
  • J. Grames, 'A positron beam at CEBAF”
  • M. Stutzman,

• June 26-28, Jefferson Lab User Organization 2023 Annual meeting - https://www.jlab.org/jluo2023
  • TBD, 'Positron Source and Beam'

• May 7-12, 14th International Particle Accelerator Conference, Venice Italy - https://www.ipac23.org/
  • G. Blume et al., (poster) "A 5 MeV Compton transmission polarimeter designed for a SRF photogun" media:abstract-1233.pdf
  • J. Grames et al., (poster) "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

• May 15-19, LCWS2023 International Workshop on Linear Colliders (Andriy) - https://indico.slac.stanford.edu/event/7467/overview
  • C. Hernandez-Garcia, "Building the next high voltage dc photogun polarized source for the ILC at JLab" media:Hernandez-Garcia LCWS'23 remote no backup.pptx

• Mar 21-24, International Workshop on CLAS12 Physics and Future Perspectives at JLab, Paris France - https://indico.ijclab.in2p3.fr/event/9131/
  • A. Bogacz (20+5), "Status of CEBAF upgrades"
  • Y. Roblin (20+5), "Positron beam: technical aspects"

• Mar 8-10, JLAAC Agenda
  • A. Ushakov (15+5) media:JLAAC2023-Ushakov-Ce+BAF_Concept_and_High_Power_Target.pptx
  • S. Habet (15+5) Positron_collection_scheme_for_Ce+BAF

• Mar 7-8, U. Va. Positron Working Group Meeting, Charlottesville - https://indico.jlab.org/event/680/
  • J. Grames (25+5), "Ce+BAF concept and the challenging polarized e- source" (final given) media:Grames-UVA-2023-Final.pptx
  • A. Ushakov (25+5), "Positron target design and fatigue studies" (final) media:Ushakov-UVA-2023.pptx
  • S. Habet (25+5), "Concept of a polarized positron injector for CEBAF" (Final given) PWG_workshop_UVA_MARCH_Sami
  • D. Turner (25+5), "Delivering e+ beams from LERF through Ce+BAF" media:Turner-UVA_2023.pdf

2022

• Nov 1-4, Hall B CLAS Collaboration Meeting (30th Anniversary), Jefferson Lab
  • J. Grames, "Ce+BAF : Positron Beams at Jefferson Lab", media:221103-CLAS-GRAMES.pptx

• Sep 26-29, Workshop on Polarized Sources Targets and Polarimetry (PSTP22) - Mainz, Germany - https://indico.him.uni-mainz.de/event/108/
  • J. Grames, "Spin Polarized Positron Beam Upgrade for Jefferson Lab", media:SpinPolarizedPositrons_PSTP2022_Abstract.docx media:Grames-PSTP-FINAL.pptx

• Jun 21-24, Hall B CLAS Collaboration Meeting
  • E. Voutier, "Positron Beams at CEBAF : R&D Status and Perspectives" media:CLAS-0622.pdf

• Jun, IPAC'22, Thailand
  • Sami Habet et al. "Concept of a Polarized Positron Source for CEBAF" media:MOPOTK012_AUTHOR.PDF

• May 2-6, DIS2022: XXIX International Workshop on Deep-Inelastic Scattering (DIS) and Related Subjects
  • R. Kazimi, "The Future of CEBAF" media:Future_of_CEBAF_R_Kazimi_v21.pptx

• Mar 28-30 J-Future Workshop, Jefferson Lab / Messina University - https://indico.jlab.org/event/520/
  • J. Grames, Ce+BAF : Considerations and Prospects for Polarized (and unpolarized) Positron Beams,

• Mar 1, Snowmass Polarized Positron Sources Workshop - https://indico.fnal.gov/event/52959/
  • J. Grames, "Polarized positron source program at JLab" media:Snowmass-Grames-Positron-FINAL.pptx

• Feb 16-18, Snowmass Electron Source Workshop - https://indico.fnal.gov/event/46053/]
  • J. Grames, "Capability and Prospects for Polarized Beams from GaAs DC Photogun" media:Grames_Snowmass2021_FINAL.pptx

2021

• Dec 3, Jefferson Lab Accelerator Advisory Committee presentation
  • J. Grames, media:2021_JLAAC_Positrons_Grames_FINAL.pptx

• Oct 27-29, Instrumentation Development for High Energy Physics French-Ukrainian Workshop, IJCLab
  • A. Ushakov, "Simulations of Polarized Positron Source at Jefferson Lab" media:211027_Ushakov_positron-source.pdf

2020

• APS Division of Nuclear Physics (Oct 29-31)

• Jefferson Lab Accelerator Advisory Committee (Oct 20-23) Slides

• Americas Workshop on Linear Colliders (Oct 19-22)

• J. Grames Production of Polarized Positrons at Jefferson Lab, CFNS Workshop on Beam Polarization and Polarimetry at EIC ([1]), June 26, 2020 Draft media:CNFS_2020_v2.pptx

• J. Grames and M. Poelker, A Positron Source for our Future, FY2021 JLab LDRD Proposal, May 2020, Media:Grames_Poelker_PositronSource_FINAL.pdf media:POSITRON_LDRD_Slide.pptx

• P. Degtiarenko, J. Kowal, J. Musson, S. Philip, M. Tiefenback, K. Welch, Some Practical Considerations for a Positron Source and Positron Beam Operations at CEBAF, edited J. Grames, May 11 2020 media:PositronConsiderations_FINAL.docx

2019

• LCWS 2019 in Sendai, Japan

2018

• E. Voutier and J. Grames on behalf of the Positron Working Group, Physics with Positron Beams at Jefferson Lab 12 GeV, July 2018, Letter of Intent Media:PAC46-LOI.pdf Final Report Media:PAC46_Report_FINAL.pdf
• A. Freyberger "Possibilities for Positron Beams at JLab", Hall B CLAS Collaboration Meeting, July 2018 Media:PositronsCLASCollaboration.pdf

2017

• L. Cardman, The PEPPo method for polarized positrons and PEPPo II International Workshop on Physics with Positrons @ JLab (JPos17), Jefferson Lab, 12-15 September 2017 media:Larry Cardman_The PEPPo method for polarized positrons and PEPPo II.pptx

2016

• J. Grames, Production of Highly Polarized Positrons Using MeV Energy Polarized Electrons, International Spin Physics Symposium (SPIN2016), Urbana-Champaign, 26-30 September 2016, slides media:SPIN_Grames_Final.pptx proceedings media:Spin2016Grames.pdf
• D. Abbott et al., "Production of Highly Polarized Positrons Using Polarized Electrons at MeV Energies" PRL Phys. Rev. Lett., 116, 214801 (2016) APS Focus article on PEPPo Daily Press article on PEPPo

2002

• Linear Collider Worshop 2002 : https://inspirehep.net/conferences/973925