CLAS Collaboration March 2025

Name: CLAS Collaboration March 2025
Start: 2025-03-04T07:00:00-05:00
End: 2025-03-07T19:00:00-05:00
Location: Jefferson Lab

Mar 4, 2025, 7:00 AM → Mar 7, 2025, 7:00 PM US/Eastern

Auditorium & F113 (CEBAF Center) (Jefferson Lab)

Auditorium & F113 (CEBAF Center)

Jefferson Lab

William Phelps (Christopher Newport University/Jefferson Lab)

Description

Location: Jefferson Lab

Zoom: https://jlab-org.zoomgov.com/j/1607972163 (Password in email to clas_member)

Support

cross@jlab.org

wphelps@jlab.org

Tuesday, March 4
- 8:00 AM → 10:40 AM
  Plenary 1 Auditorium
  
  Auditorium
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 8:00 AM
    
    Check in and Badging 45m Atrium/Lobby (CEBAF Center)
    
    Atrium/Lobby
    
    CEBAF Center
  - 8:50 AM
    
    Welcome & Introductory Remarks 10m
    
    Speaker: William Phelps (Christopher Newport University/Jefferson Lab)
    
    clas_collaboration_welcome_phelps_march_2025.pdf
  - 9:00 AM
    
    Update from JLab 25m
    
    Speaker: David Dean (TJNAF)
  - 9:30 AM
    
    Hall-B Status 25m
    
    Speaker: Patrick Achenbach (Jefferson Lab)
    
    Achenbach-HallBStatus-04-03-2025.pdf
  - 10:00 AM
    
    Update from CEBAF 25m
    
    Speaker: Michael Tiefenback (JLab)
    
    CLAS_Collab-March_4-7_2025.odp
    
    CLAS_Collab-March_4-7_2025.pdf
- 10:40 AM → 11:00 AM
  
  Coffee Break 20m
- 11:00 AM → 12:30 PM
  Plenary 2 Auditorium
  
  Auditorium
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 11:00 AM
    
    Polarizing ³He via MEOP at High Magnetic Fields for CLAS12 25m
    
    (Virtual)
    
    Speaker: Pushpa Pandey (Massachusetts Institute of Technology)
    
    CLAS_March_2025_Pushpa.pdf
    
    CLAS_March_2025_Pushpa.pptx
  - 11:30 AM
    
    CALCOM Update 25m
    
    Speaker: Daniel Carman (JLab)
    
    calcom-update-03042025.pptx
  - 12:00 PM
    
    Calibration Task Force 25m
    
    Speaker: Raffaella De Vita (Jefferson Lab)
    
    20250304_calibrationTF.pdf
- 12:30 PM → 12:45 PM
  
  CLAS Collaboration Group Photo Atrium (CEBAF Center)
  
  Atrium
  
  CEBAF Center
- 12:45 PM → 2:00 PM
  
  Lunch 1h 15m
- 12:45 PM → 2:00 PM
  Student & Postdoc Session L102 (CEBAF Center)
  
  L102
  
  CEBAF Center
  
  https://jlab-org.zoomgov.com/j/1605248608?pwd=9UoDCViKbgPYEpn33LuWX4FKoZXUe5.1 Meeting ID: 160 524 8608
  - 12:45 PM
    
    Student & Postdoc Meeting 1h 15m
    
    Speaker: Richard Tyson (Jefferson Lab)
    
    Student_Meeting_March2025.pdf
- 2:00 PM → 3:35 PM
  Software Working Group Auditorium
  
  Auditorium
  
  Convener: Nathan Baltzell (Jefferson Lab)
  - 2:00 PM
    
    Introduction 15m
    
    Speaker: Nathan Baltzell (Jefferson Lab)
  - 2:15 PM
    
    Hydra Status 15m
    
    Speaker: Torri Jeske (JLAB)
    
    CLAS_Collab_032025.pdf
  - 2:30 PM
    
    GEMC Status 25m
    
    Speaker: Maurizio Ungaro (Jefferson Lab)
    
    march-2025.pdf
  - 2:55 PM
    
    OSG Updates 10m
    
    Speaker: Maurizio Ungaro (Jefferson Lab)
    
    osg-march-2025.pdf
  - 3:05 PM
    
    Discussion: Projects, Priorities, Plans 25m
- 3:30 PM → 4:00 PM
  
  Coffee Break 30m
- 4:00 PM → 5:45 PM
  Software Working Group Auditorium
  
  Auditorium
  
  Convener: Nathan Baltzell (Jefferson Lab)
  - 4:00 PM
    
    DC2: Software and Firmware Upgrades 15m
    
    Speaker: Florian Hauenstein (Jefferson Lab)
    
    DCupdate_clasmeeting_03:04:2025.pdf
  - 4:15 PM
    
    AHDC Reconstruction 20m
    
    Speaker: Felix Touchte Codjo
    
    Collaboration_Meeting_March042025-1.pdf
  - 4:35 PM
    
    ATOF Reconstruction 20m
    
    Speaker: Noémie Pilleux (Argonne National Laboratory)
    
    atof_reconstruction_clas_meeting_march_2025.pdf
  - 4:55 PM
    
    ALERT AI Track Finding 20m
    
    Speaker: Mathieu Ouillon (Miss State U.)
    
    AI_ALERT_CollaboratioMeeting030525.pdf
  - 5:15 PM
    
    Demo: Containing Analysis 30m
    
    Note, this is being rescheduled, probably for next week.
    
    Speaker: Christopher Dilks (Jefferson Lab)
    
    1. Documentation
    
    2. Analysis Example
Wednesday, March 5
- 8:25 AM → 12:30 PM
  Nuclear Physics Working Group F113 (CEBAF Center)
  
  F113
  
  CEBAF Center
  
  Minutes
  
  Convener: Lamiaa El Fassi (Mississippi State U.)
  
  Allocated time slot includes at most 5 minutes for questions; please plan accordingly!
  - 8:30 AM
    
    General Announcement 5m
    
    NPWG Wikipage: https://clasweb.jlab.org/Hall-B/npwg/index.php/Main_Page
    
    Speaker: Lamiaa El Fassi (Mississippi State U.)
  - 8:35 AM
    
    New Radiative Correction Software and Its Application to CLAS Analyses 20m
    
    Speakers: Julia Tena Vidal (Tel Aviv University), Lawrence Weinstein (Old Dominion University)
    
    emMCRadCorr_CLASMeeting.pdf
  - 8:55 AM
    
    Measuring CLAS12 D(e,e'pi) Cross Sections for e4nu 15m
    
    Speaker: Caleb Fogler (Old Dominion University)
    
    2025-03-05_NPWG_cfogler_v2.pdf
  - 9:10 AM
    
    Update on RG-M Analyses 25m
    
    Speaker: Lawrence Weinstein (Old Dominion University)
    
    RgmUpdate2025Mar.pdf
  - 9:35 AM
    
    Overview of RG-D Calibration and Analyses 25m
    
    Speaker: Mathieu Ouillon (Miss State U.)
    
    Presentation_CLASCollaboration_250305.pdf
  - 10:00 AM
    
    RG-D TMDs Analysis Status 15m
    
    Speaker: Daniel Matamoros (IJCLab, Orsay)
    
    CLAScol25-nTMD.pptx-2.pdf
  - 10:15 AM
    
    Asymmetry in the Coherent Production of Neutral Pion from He-4 15m
    
    (Virtual)
    
    Speaker: David Jenkins (Virginia Tech)
    
    eg6WorkGroup5mar25.pdf
- 10:30 AM → 11:00 AM
  
  Coffee Break 30m Atrium
  
  Atrium
- 10:55 AM → 12:50 PM
  Nuclear Physics Working Group F113 (CEBAF Center)
  
  F113
  
  CEBAF Center
  
  Convener: Lamiaa El Fassi (Mississippi State U.)
  - 11:00 AM
    
    Di-hadron Correlations in eA Scattering in CLAS 20m
    
    Speaker: Sebouh Paul (UC Riverside)
    
    Di-hadron Correlations CCM March 2025 (2).pdf
  - 11:20 AM
    
    RG-E Calibration and Analyses Status 15m
    
    (Virtual)
    
    Speaker: Antonio Radic (UTFSM)
    
    RG-E Experiment update 03-2025-3.pdf
  - 11:35 AM
    
    Update on RG-E Lambda Analysis 15m
    
    Speaker: Uditha Weerasinghe (Mississippi State University)
    
    CLASMeeting_Spring2025.pdf
  - 11:50 AM
    
    ALERT Run Preparation and Plans 35m
    
    Speaker: Raphaël Dupré (et al.) (IJCLab, Paris-Saclay U.)
    
    RunPrep.pdf
- 12:30 PM → 2:00 PM
  
  Lunch 1h 30m
- 12:30 PM → 2:00 PM
  
  Membership Committee Meeting 1h 30m F113 (CEBAF Center)
  
  F113
  
  CEBAF Center
  
  Speaker: Bryan McKinnon (University of Glasgow)
  
  CLASStatement_SF.pdf
  
  MemCommMar2025.pdf
- 2:00 PM → 3:30 PM
  Deep Processes Working Group F113 (CEBAF Center)
  
  F113
  
  CEBAF Center
  
  Conveners: Bryan McKinnon (University of Glasgow), Maxime DEFURNE (CEA Saclay)
  - 2:00 PM
    
    DVCS analysis with no recoil proton detection 15m
    
    Speaker: Juan Sebastian Alvarado (IJCLab)
    
    March 2025 Colab Meeting.pdf
  - 2:15 PM
    
    Kaon BSA extraction on RGB 20m
    
    Speaker: Simone Vallarino
    
    2025_03_05_Vallarino_CollabMeeting.pdf
  - 2:35 PM
    
    Sullivan DVCS with CLAS12 15m
    
    Speaker: Elouan Ferrand
    
    pres_collaboration_meeting-1.pdf
  - 2:50 PM
    
    Neutron DVCS cross section extraction 20m
    
    Speaker: Li Xu
    
    cross-section_nDVCS_Mar05.pdf
  - 3:10 PM
    
    DVCS cross section extraction on RGA 20m
    
    Speaker: Timothy Hayward (MIT)
    
    hayward_march_collaboration_meeting.pdf
- 3:30 PM → 4:00 PM
  
  Coffee Break 30m Atrium
  
  Atrium
- 4:00 PM → 6:05 PM
  Deep Processes Working Group F113 (CEBAF Center)
  
  F113
  
  CEBAF Center
  
  Conveners: Bryan McKinnon (University of Glasgow), Maxime DEFURNE (CEA Saclay)
  - 4:00 PM
    
    BSA extraction for kaon-pion pair production with RGA 20m
    
    Speaker: Connor Pecar (Duke University)
    
    collabMeetingMar2025_dihadrons.pdf
  - 4:20 PM
    
    Extraction of Cosphi Cos2phi for kaon SIDIS 20m
    
    Speaker: Áron Kripkó (JLU Gießen)
    
    Kripko_kaon_sidis_cos.pdf
  - 4:40 PM
    
    Neutral Pion Multiplicity studies with CLAS12 20m
    
    Speaker: Valerii Klimenko (University of Connecticut)
    
    Klimenko_pi0_collab.pdf
  - 5:00 PM
    
    Elastic scattering cross section results on RGK 20m
    
    Speaker: Yijie Wang
    
    clas12_slides.pdf
  - 5:20 PM
    
    J/Psi photoproduction cross section studies with RGA data 20m
    
    Speaker: Pierre Chatagnon (Jefferson Lab)
    
    JPsi_Photoproduction_CS_March25.pdf
Thursday, March 6
- 9:00 AM → 10:30 AM
  PAC53 Session: 1 F113
  
  F113
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 9:00 AM
    
    Electro- and photo-production of muon pairs with µCLAS12 25m
    
    Speaker: Stepan Stepanyan (Jefferson Lab)
    
    Stepanyan_CLAS_collaboration_032025.pdf
    
    Stepanyan_CLAS_collaboration_032025.pptx
  - 9:30 AM
    
    Measurement of the Coherent J/Psi Electroproduction off 4He 25m
    
    (remote)
    
    Speaker: Sangbaek Lee (Argonne National Laboratory)
    
    Coherent_Jpsi_He4_ALERT_March2025_CLAS.pdf
  - 10:00 AM
    
    RG-H Update 25m
    
    (remote)
    
    Speaker: Marco Contalbrigo (INFN Ferrara)
    
    rgh_240506.pdf
- 10:30 AM → 11:00 AM
  
  Coffee Break 30m Atrium
  
  Atrium
- 11:00 AM → 12:30 PM
  PAC53 Session: 2 F113
  
  F113
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 11:00 AM
    
    Studies of exclusive vector meson SSAs with Transversely polarized target 30m
    
    Speaker: Harut Avagyan (Jefferson Lab)
    
    avakian-2025-ccm-March5.pdf
- 12:30 PM → 2:00 PM
  
  Lunch 1h 30m
- 2:00 PM → 3:31 PM
  Hadron Spectroscopy Working Group F113
  
  F113
  
  Convener: Bryan McKinnon (University of Glasgow)
  - 2:00 PM
    
    Gaussian Process 25m
    
    (remote)
    
    Speaker: Ryan Ferguson (University of Glasgow)
    
    CLAS collab Mar 2025 Ryan Ferguson.pdf
  - 2:25 PM
    
    Hyperon Recoil Polarization from Analysis of RG-K Data 25m
    
    Speaker: Daniel Carman (JLab)
    
    ky-ipol-03062025.pdf
  - 2:50 PM
    
    Baryon and Meson Excited States 20m
    
    (remote)
    
    Speaker: Prof. Igor Strakovsky (The George Washington University)
    
    JPsi_Photoproduction_CS_March25.pdf
  - 3:10 PM
    
    Update on RG-K Cascade Production 20m
    
    Speaker: Bianca Gualtieri (Florida International University)
    
    Gualtieri_CLASCollabMar25.pdf
  - 3:30 PM
    
    Social Event Announcement 1m
    
    Speaker: William Phelps (Christopher Newport University/Jefferson Lab)
    
    clas_collaboration_social_event_march_2025.pdf
- 3:30 PM → 4:00 PM
  
  Coffee Break 30m Auditorium & F113 (CEBAF Center)
  
  Auditorium & F113 (CEBAF Center)
  
  Jefferson Lab
- 4:00 PM → 5:00 PM
  Hadron Spectroscopy Working Group F113
  
  F113
  
  Convener: Bryan McKinnon (University of Glasgow)
  - 4:00 PM
    
    Antibaryon Electroproduction off Protons at CLAS12 20m
    
    Speaker: Leonel Martinez (Florida International University)
    
    ppbar_clas_collab.pptx
  - 4:20 PM
    
    Electroproduction of Λ(1405) 15m
    
    (remote)
    
    Speaker: Tatsuhiro Ishige (Tohoku University)
    
    ishige_presentation_CLAS_Collaboration_meeting.pdf
  - 4:35 PM
    
    rho^0 Photoproduction off of Protons in CLAS6 g12 20m
    
    Speaker: Brandon Tumeo (Florida International University)
    
    Progress_Mar2025.pdf
Friday, March 7
- 9:00 AM → 10:30 AM
  Plenary 5 F113
  
  F113
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 9:30 AM
    
    Service Work Committee Report 15m
    
    Speaker: Yordanka Ilieva (University of South Carolina)
    
    SWC_Report_Mar2025.pdf
  - 9:45 AM
    
    CLAS12 Artificial Intelligence Group Update 25m
    
    Speaker: Richard Tyson (Jefferson Lab)
    
    AIGroup_CLASCollab_March2025.pdf
  - 10:15 AM
    
    New Member Institution Application: Universidad de La Serena 10m
    
    Speaker: Taisiya Mineeva (ULS)
    
    La Serena Application for CLAS.pdf
- 10:30 AM → 11:00 AM
  
  Coffee Break 30m F113
  
  F113
- 11:00 AM → 12:25 PM
  Plenary 6 F113
  
  F113
  
  Convener: William Phelps (Christopher Newport University/Jefferson Lab)
  - 11:00 AM
    
    Membership Committee Report 10m
    
    Speaker: Bryan McKinnon (University of Glasgow)
    
    MemCommMar2025.pdf
  - 11:10 AM
    
    Speakers Committee Report 10m
    
    (Virtual)
    
    Speaker: Lucilla Lanza
    
    CSC_March2025.pdf
  - 11:20 AM
    
    Student/Postdoc Report 10m
    
    Speaker: Richard Tyson (Jefferson Lab)
    
    Student_MeetingReview_March2025.pdf
  - 11:30 AM
    
    Closeout Session 10m
    
    Speaker: William Phelps (Christopher Newport University/Jefferson Lab)
    
    clas_collaboration_closing_phelps_march_2025.pdf
- 2:00 PM → 3:00 PM
  Hall B Business Session L102
  
  L102
  
  Jefferson Lab
  
  Convener: Patrick Achenbach (Jefferson Lab)
  - 2:00 PM
    
    Experiment Scheduling 30m
    
    Speaker: Patrick Achenbach (Jefferson Lab)
    
    Achenbach-Scheduling-07-03-2025.pdf
  - 2:30 PM
    
    Software 30m
    
    Speaker: Stepan Stepanyan (Jefferson Lab)
    
    software.pdf

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CLAS Collaboration March 2025

Auditorium & F113 (CEBAF Center)

Jefferson Lab

Auditorium

Atrium/Lobby

CEBAF Center

Auditorium

Atrium

CEBAF Center

L102

CEBAF Center

Auditorium

Auditorium

F113

CEBAF Center

Atrium

F113

CEBAF Center

F113

CEBAF Center

F113

CEBAF Center

Atrium

F113

CEBAF Center

F113

Atrium

F113

F113

Auditorium & F113 (CEBAF Center)

Jefferson Lab

F113

F113

F113

F113

L102

Jefferson Lab