Name: CLAS Collaboration June/July 2026
Start: 2026-06-29T08:00:00-04:00
End: 2026-07-02T20:00:00-04:00
Location: JLab

CLAS Collaboration June/July 2026

from Monday, June 29, 2026 (8:00 AM) to Thursday, July 2, 2026 (8:00 PM)

Monday, June 29, 2026
8:30 AM Day 1 Plenary: General
General
8:30 AM - 12:40 PM
Room: F113
Contributions

8:55 AM Welcome - Annalisa D'Angelo (University of Rome Tor Vergata and INFN Roma Tor Vergata) Bryan McKinnon (University of Glasgow) Maria Zurek (Argonne National Laboratory) Nathan Baltzell (Jefferson Lab) Raphaël Dupré (IJCLab, Paris-Saclay U.) Stepan Stepanyan (Jefferson Lab)

9:00 AM News from the Lab - Jens Dilling (Jefferson Lab)

9:15 AM Introductions and Perspectives from New Laboratory Leadership - Eric Brown (TJNAF) Fernanda G. Garcia (Jefferson Lab)

9:20 AM Q&A - Eric Brown (TJNAF) Fernanda G. Garcia (Jefferson Lab) Jens Dilling (Jefferson Lab)

9:30 AM News from Division Director Experimental Physics - Scheduling - Douglas Higinbotham (Jefferson Lab)

10:00 AM Hall B News - Stepan Stepanyan (Jefferson Lab)

11:00 AM Physics Highlight: PRAD-II - Ashot Gasparian

11:30 AM HPS Update - Nathan Baltzell (Jefferson Lab)

12:00 PM CALCOM Update and Pass 3 Plans - Daniel Carman (JLab)
12:40 PM Day 1 Plenary: Day 1: Student and Postdoc Session
Day 1: Student and Postdoc Session
12:40 PM - 2:00 PM
Room: F113

Lunch Break
Lunch Break
12:40 PM - 2:00 PM
2:00 PM Day 1 Plenary: Software
Software
2:00 PM - 6:00 PM
Room: F113
Contributions

2:00 PM Introduction - Nathan Baltzell (Jefferson Lab)

2:10 PM From DocDB to InvenionDB - Anil Panta (Jefferson Lab)

2:30 PM RUCIO status at JLab - Anil Panta (Jefferson Lab)

2:40 PM Alert Track Finding with GNNs - Mathieu Ouillon (Miss State U.)

3:00 PM Alert Pariticle Identification with MLPs - Uditha Weerasinghe (Mississippi State University)

3:10 PM Clas12 simulations & GEMC - Maurizio Ungaro (Jefferson Lab)

4:30 PM Collaboration Photo

4:40 PM Analysis Review Process Proposal and Discussion - Whitney Armstrong (Argonne National Laboratory)
Tuesday, June 30, 2026

8:30 AM Day 2 Parallel: Morning Coffee (F113)
Morning Coffee (F113)
8:30 AM - 9:00 AM
9:00 AM Day 2 Parallel: DPWG Parallel I
DPWG Parallel I
9:00 AM - 12:50 PM
Room: F113
Contributions

9:00 AM DPWG Intro - Maria Zurek (Argonne National Laboratory)

9:15 AM Sullivan DVCS Update - Elouan Ferrand (CEA Saclay)

9:45 AM Remarks from the EMMI Rapid Reaction Task Force meeting “Impact of Vector Mesons on the Studies of the 3D Structure of the Nucleon”" - Harut Avagyan (Jefferson Lab)

10:15 AM Student Flash Talk: RGB data to extract beam-spin asymmetries for coherent DVCS on deuterium - Marius Bousseau

11:00 AM DVCS Cross-Section Analysis with RGA - Timothy Hayward (MIT)

11:30 AM Timelike Compton Scattering channel using RG-K data, with a focus on the 8.5 GeV run period - Maggie Kerr (Massachusetts Institute of Technology)

12:00 PM SIDIS pi+ azimuthal modulations with RGA: rho0 contribution - Richard Capobianco
Day 2 Parallel: HS Parallel I
HS Parallel I
9:00 AM - 12:30 PM
Room: F224
Contributions

9:00 AM HSWG Intro - Annalisa D'Angelo (University of Rome Tor Vergata and INFN Roma Tor Vergata)

9:15 AM KY Analysis Update for RG-K - Daniel Carman (JLab)

9:55 AM Hadron Spectroscopy and Structure with Partial Wave Analysis in Meson Electroproduction - Derek Glazier (University of Glasgow)

11:00 AM New results for J/Psi-N scattering length using GlueX, 007 and CLAS12 J/Psi photoproduction data - Igor Strakovsky (The George Washington University)

11:30 AM Studies for 2pi quasi-real photoproduction at MesonEX - Marco Filippini

12:00 PM Student Flash Talk: Beam Spin Asymmetry studies for K Lambda(1520) electroproduction - Chiara Ammendola
Day 2 Parallel: Nuclear Parallel I
Nuclear Parallel I
9:00 AM - 12:30 PM
Room: L102
Contributions

9:15 AM Nuclear Physics Working Group Introduction - Raphaël Dupré (IJCLab, Paris-Saclay U.)

9:30 AM ALERT ATOF Calibration - Zhiwan Xu (Argonne National Laboratory)

10:00 AM ALERT AHDC tracking and alignment - Felix Touchte Codjo (IJCLAB)

11:00 AM RG-E Inclusive DIS - Ryan Milton (University of California, Riverside)

11:30 AM RG-E Pion multiplicity ratios - Antonio Radic (UTFSM)

12:00 PM RG-E Lambda analysis - Uditha Weerasinghe (Mississippi State University)
12:30 PM Lunch Break
Lunch Break
12:30 PM - 2:00 PM
Room: On Your Own
2:00 PM Day 2 Parallel: DPWG Parallel II
DPWG Parallel II
2:00 PM - 6:00 PM
Room: F113
Contributions

2:00 PM SIDIS pi0 multiplicities from RGA: photon efficiency studies - Valerii Klimenko (Argonne National Laboratory)

2:30 PM Probing Proton GPDs through Exclusive ω(782) Electroproduction with RGA Data - Zhaozhong Shi (Lamar University)

3:00 PM Electroproduction of Phi Vector Meson with Proton Target from 6.5–10.6 GeV Beam Energies - Bhawani Singh (Jefferson Lab)

4:00 PM Longitudinal Spin Structure of the Proton in Run Group C - Derek Holmberg (William and Mary)

4:30 PM Exclusive pi- production with RGC - Maggie Kerr (Massachusetts Institute of Technology)

5:00 PM Lambda polarization in K+Lambda electroproduction with RGC - Li XU (Brookhaven National Laboratory)

5:20 PM Student Flash Talk: pho0 SSAs in epX - Blake Williams (Duquesne University)

5:30 PM Student Flash Talk: Summer Internship Project: PID with ML - Cooper Bell (Duquesne University | ANL (Intern))

5:40 PM Student Flash Talk: Updates to the JLab Q-meter software - Chhetra Lama (University of New Hampshire)
Day 2 Parallel: HS Parallel II
HS Parallel II
2:00 PM - 6:00 PM
Room: F224

Day 2 Parallel: Nuclear Parallel II
Nuclear Parallel II
2:00 PM - 6:00 PM
Room: L102
Wednesday, July 1, 2026
8:30 AM Day 3 Plenary: Physics Working Groups
Physics Working Groups
8:30 AM - 1:00 PM
Room: F113
Contributions

9:00 AM Analysis Methods: Track quality studies in the boundary region between CD and FD - Aleksandr Bulgakov (University of Connecticut)

9:30 AM Physics Highlight: First multidimensional measurement of transverse momentum broadening of positive pions in nuclei at CLAS - Esteban Molina (UTFSM)

10:00 AM Run Group K Update - Annalisa D'Angelo (University of Rome Tor Vergata and INFN Roma Tor Vergata)

10:55 AM Physics Highlight: 20th Symmetry Webinar, Shedding Light on Emergence of the Nucleon Resonance Structure from QCD in Experiments with Electromagnetic Probes - Victor Mokeev (Thomas Jefferson National Accelerator Facility)

11:15 AM Run Group A Update - Latifa Elouadrhiri (Jefferson Lab)

11:40 AM Run Group B Update - Silvia Niccolai (IJCLab Orsay)

12:05 PM Run Group L (ALERT) Update - Raphaël Dupré (IJCLab, Paris-Saclay U.)
12:30 PM Day 3 Plenary: Membership Committee Meeting
Membership Committee Meeting
12:30 PM - 1:30 PM
Room: F113

Lunch Break
Lunch Break
12:30 PM - 2:00 PM
2:00 PM Day 3 Plenary: Physics Working Groups/PAC
Physics Working Groups/PAC
2:00 PM - 6:00 PM
Room: F113
Contributions

2:00 PM PAC dry run for Open Charm at JLab with the sPHENIX MAPS tracker - Sebouh Paul (Florida International University)

2:45 PM Run Group C Update - Sebastian Kuhn (Old Dominion University)

3:10 PM Run Group E Preparation for Phase 2 - Milan Ungerer

4:00 PM Run Group D Update - Mathieu Ouillon (Mississippi state university) Mathieu Ouillon (Miss State U.)

4:25 PM BONuS12 Update - Yu-Chun Hung (ODU)

4:50 PM Run Group M Update - TBD
6:00 PM Day 3 Plenary: Informal Social Event
Informal Social Event
6:00 PM - 9:00 PM
Contributions

6:00 PM Collaboration Hangouts
Thursday, July 2, 2026
8:30 AM Day 4 Plenary: General I
General I
8:30 AM - 12:10 PM
Room: F113
Contributions

9:00 AM Lepton Double Charge Exchange Reactions as Probes for Lepton Number Violation - Francesco Cappuzzello

9:40 AM Physics Highlight: High precision measurements of Deeply Virtual Compton Scattering at small nucleon momentum transfe - Juan Sebastian Alvarado (IJCLab)

10:40 AM Speakers Committee Report - Lucilla Lanza Lucilla Lanza

10:55 AM Student/Postdoc Report - Mathieu Ouillon (Mississippi state university) Mathieu Ouillon (Miss State) Mathieu Ouillon (Miss State U.)

11:10 AM Membership Committee Report - Silvia Niccolai (IJCLab Orsay)

11:25 AM Closeout - Annalisa D'Angelo (University of Rome Tor Vergata and INFN Roma Tor Vergata) Bryan McKinnon (University of Glasgow) Maria Zurek (Argonne National Laboratory) Nathan Baltzell (Jefferson Lab) Raphaël Dupré (IJCLab, Paris-Saclay U.) Stepan Stepanyan (Jefferson Lab)
11:40 AM Lunch Break
Lunch Break
11:40 AM - 1:10 PM

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