Name: Positron Working Group Workshop
Start: 2024-03-18T08:05:00-04:00
End: 2024-03-20T17:30:00-04:00
Location: Science and Engineering Hall

Positron Working Group Workshop

from Monday, March 18, 2024 (8:05 AM) to Wednesday, March 20, 2024 (5:30 PM)

Monday, March 18, 2024
9:00 AM
9:00 AM - 12:30 PM
Room: B1270
Contributions

9:00 AM Welcome - Axel Schmidt (George Washington University)

9:05 AM Workshop charge - Eric Voutier (Université Paris-Saclay - CNRS/IN2P3/IJCLab)

9:15 AM Ce$^+$BAF R&D plan - Joe Grames (JLab)

9:45 AM A high intensity polarized beam photogun for the Ce+BAF positron source - Carlos Hernandez-Garcia (Thomas Jefferson National Accelerator Facility)

10:45 AM Ce$^+$BAF target update - Silviu Covrig Dusa (Jefferson Lab)

11:15 AM A high-power positron converter based on a recirculated liquid metal in-vacuum target - Vaclav Kostroun (Xelera Research LLC)

11:45 AM Simulations of positron beam generation and capture at Ce+BAF - Andriy Ushakov (JLab)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
Room: B1270
2:00 PM
2:00 PM - 5:30 PM
Room: B1270
Contributions

2:00 PM Degraded electron beams for Ce$^+$BAF - Amy Sy (Jefferson Lab)

2:30 PM Simulation studies of beam-related background: what we have learned from CLAS12 - Raffaella De Vita (Jefferson Lab)

3:00 PM DVCS identification with $e\gamma$ detection @ CLAS12 - Juan Sebastian Alvarado (IJCLab)

4:00 PM Amplitude-level effects in Bhabha scattering from dark boson exchange - David Mack (JLab)

4:30 PM Challenges in the extraction of physics beyond SM from electron scatterings - Xuangong Wang (University of Adelaide)

5:00 PM The Nuclear Radius Extraction Collaboration (NREC) - Jan Bernauer (Stony Brook University / RBRC)
Tuesday, March 19, 2024
9:00 AM TBD
TBD
9:00 AM - 12:30 PM
Room: B1270
Contributions

9:00 AM Polarization transfer in $e^+p$ elastic scattering using the Super BigBite Spectrometer - Andrew Puckett (University of Connecticut)

9:30 AM Single-spin asymmetries in $e^-p$ scattering with intermediate state resonances - Peter Blunden (University of Manitoba)

10:00 AM Spin effects in $e^{\pm} p$ scattering in the resonance and DIS regions - Christian Weiss (Jefferson Lab)

11:00 AM Impact of a positron beam at JLab on the extraction of GPDs - Hervé Dutrieux (College of William & Mary)

11:30 AM Application of novel computational techniques for the determination of the proton’s gravitational form factors and mechanical properties - Pierre Chatagnon (Jefferson Lab)

12:00 PM Parton structure from electroweak processes with positrons - Wally Melnitchouk (Jefferson Lab)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
Room: B1270

2:00 PM

2:00 PM - 6:00 PM
Room: B1270
Wednesday, March 20, 2024
9:00 AM
9:00 AM - 12:00 PM
Room: B1270
Contributions

9:00 AM This presentation is canceled - Dipangkar Dutta (Mississippi State University)

9:30 AM Exploring the partonic structure of $^4$He through exclusive processes with positrons - Whitney Armstrong (Argonne National Laboratory)

10:00 AM Two-Photon Exchange for semi-inclusive meson electroproduction - Stinson Lee (George Washington University)

11:00 AM Use of 160 GeV polarized $\mu^+$ and $\mu^-$ beams to study exclusive reactions at COMPASS - Nicole d'Hose (IRFU, CEA, Université Paris-Saclay)

11:30 AM Status of the MUon Scattering Experiment (MUSE) at PSI - Michael Kohl (Hampton University)
12:00 PM Lunch
Lunch
12:00 PM - 2:00 PM
Room: B1270
2:00 PM
2:00 PM - 5:30 PM
Room: B1270
Contributions

2:00 PM Status of Jefferson Lab upgrade initiatives - Cynthia Keppel (Jefferson Lab)

2:45 PM Discussion on the contribution of the JLab PWG to the Ce+BAF pre-CDR - Douglas Higinbotham (Jefferson Lab)

4:00 PM Discussion on the contribution of the JLab PWG to the Ce+BAF pre-CDR - Douglas Higinbotham (Jefferson Lab)