Positron Working Group Workshop
from
Tuesday, March 7, 2023 (9:00 AM)
to
Wednesday, March 8, 2023 (5:00 PM)
Monday, March 6, 2023
Tuesday, March 7, 2023
9:00 AM
Morning Coffee
Morning Coffee
9:00 AM - 9:30 AM
9:30 AM
Welcome
-
Xiaochao Zheng
(
University of Virginia
)
Welcome
Xiaochao Zheng
(
University of Virginia
)
9:30 AM - 9:35 AM
9:35 AM
Introduction & charge
-
Eric Voutier
(
Universtié Paris Saclay - IJCLab
)
Introduction & charge
Eric Voutier
(
Universtié Paris Saclay - IJCLab
)
9:35 AM - 9:45 AM
9:45 AM
Overview of the JLab positron physics program
-
Andrei Afanasev
(
George Washington University
)
Overview of the JLab positron physics program
Andrei Afanasev
(
George Washington University
)
9:45 AM - 10:30 AM
10:30 AM
The long term future of Jefferson Lab
-
Cynthia Keppel
(
Jefferson Lab
)
The long term future of Jefferson Lab
Cynthia Keppel
(
Jefferson Lab
)
10:30 AM - 11:00 AM
11:00 AM
Short Break
Short Break
11:00 AM - 11:15 AM
11:15 AM
Ce+BAF concept and the challenging polarized e- source
-
Joe Grames
(
Jefferson Lab
)
Ce+BAF concept and the challenging polarized e- source
Joe Grames
(
Jefferson Lab
)
11:15 AM - 11:45 AM
11:45 AM
Positron target design and fatigue studies
-
Andriy Ushakov
(
Jefferson Lab
)
Positron target design and fatigue studies
Andriy Ushakov
(
Jefferson Lab
)
11:45 AM - 12:15 PM
12:15 PM
Workshop Photo
Workshop Photo
12:15 PM - 12:20 PM
12:20 PM
Lunch
Lunch
12:20 PM - 1:30 PM
1:30 PM
A direct measurement of hard Two-Photon Exchange with positrons at CLAS12
-
Axel Schmidt
(
George Washington University
)
A direct measurement of hard Two-Photon Exchange with positrons at CLAS12
Axel Schmidt
(
George Washington University
)
1:30 PM - 2:00 PM
2:00 PM
Super-Rosenbluth measurements with positrons to study the Two-Photon Exchange
-
Michael Nycz
(
University of Virginia
)
Super-Rosenbluth measurements with positrons to study the Two-Photon Exchange
Michael Nycz
(
University of Virginia
)
2:00 PM - 2:30 PM
2:30 PM
Status of the C3q proposal
-
Xiaochao Zheng
(
University of Virginia
)
Status of the C3q proposal
Xiaochao Zheng
(
University of Virginia
)
2:30 PM - 3:00 PM
3:00 PM
Afternoon Coffee
Afternoon Coffee
3:00 PM - 3:30 PM
3:30 PM
Status of the DVCS proposals
-
Carlos Munoz Camacho
(
IJCLab, Orsay (CNRS/IN2P3)
)
Status of the DVCS proposals
Carlos Munoz Camacho
(
IJCLab, Orsay (CNRS/IN2P3)
)
3:30 PM - 4:00 PM
4:00 PM
Clean measurement of the nucleon axial-vector form factor
-
Alexandre Deur
(
Jefferson Lab
)
Clean measurement of the nucleon axial-vector form factor
Alexandre Deur
(
Jefferson Lab
)
4:00 PM - 4:30 PM
4:30 PM
End Of Day Open Discussion
End Of Day Open Discussion
4:30 PM - 5:00 PM
Wednesday, March 8, 2023
9:00 AM
Morning Coffee
Morning Coffee
9:00 AM - 9:30 AM
9:30 AM
Axial structure of the nucleon with positron capture at medium energies
-
Dipangkar Dutta
(
Mississippi State University
)
Axial structure of the nucleon with positron capture at medium energies
Dipangkar Dutta
(
Mississippi State University
)
9:30 AM - 10:00 AM
10:00 AM
A' search with the positron beam in missing mass approach
-
Bogdan Wojtsekhowski
(
Jefferson Lab
)
A' search with the positron beam in missing mass approach
Bogdan Wojtsekhowski
(
Jefferson Lab
)
10:00 AM - 10:30 AM
10:30 AM
Positron and electron polarimetry at modest beam energies
-
Dave Gaskell
(
Jefferson Lab
)
Positron and electron polarimetry at modest beam energies
Dave Gaskell
(
Jefferson Lab
)
10:30 AM - 11:00 AM
11:00 AM
Short Break
Short Break
11:00 AM - 11:15 AM
11:15 AM
Concept of a polarized positron injector for CEBAF
-
Sami Habet
(
Universtié Paris Saclay - IJCLab - Jefferson Lab
)
Concept of a polarized positron injector for CEBAF
Sami Habet
(
Universtié Paris Saclay - IJCLab - Jefferson Lab
)
11:15 AM - 11:45 AM
11:45 AM
Delivering e+ beams from LERF through Ce+BAF
-
Dennis Turner
(
Jefferson Lab
)
Delivering e+ beams from LERF through Ce+BAF
Dennis Turner
(
Jefferson Lab
)
11:45 AM - 12:15 PM
12:15 PM
Lunch
Lunch
12:15 PM - 1:30 PM
1:30 PM
Low-energy lepton-proton scattering of mu-, mu+, e- and e+ with the MUSE experiment at PSI
-
Michael Kohl
(
Hamton University
)
Low-energy lepton-proton scattering of mu-, mu+, e- and e+ with the MUSE experiment at PSI
Michael Kohl
(
Hamton University
)
1:30 PM - 2:00 PM
2:00 PM
2:00 PM - 3:00 PM
3:00 PM
Afternoon Break
Afternoon Break
3:00 PM - 3:30 PM
3:30 PM
An electron and positron beam facility at DESY
-
Douglas Hasell
(
Massachusetts Institute of Technology
)
An electron and positron beam facility at DESY
Douglas Hasell
(
Massachusetts Institute of Technology
)
3:30 PM - 4:00 PM
4:00 PM
Polarized e- and e+ beams for rare isotopes studies at FRIB
-
Paul Gueye
(
Michigan State University
)
Polarized e- and e+ beams for rare isotopes studies at FRIB
Paul Gueye
(
Michigan State University
)
4:00 PM - 4:30 PM
4:30 PM
End Of Day Open Discussion
End Of Day Open Discussion
4:30 PM - 5:00 PM