Science at the Luminosity Frontier: Jefferson Lab at 22 GeV Workshop

Jan 23, 2023, 3:20 AM → Jan 25, 2023, 10:50 PM US/Eastern

CEBAF Auditorium (Jefferson Lab)

Zoom: https://jlab-org.zoomgov.com/j/1606877725?pwd=OEcyd1FrZC91M253SGozOWdBa01uQT09

 

Workshop Chairs: David Dean, Thia Keppel, Patrizia Rossi 
Workshop Tracks/Organizers: 

• Spectra and structure of heavy and light hadrons as probes of QCD: Ralf Gothe, Matt Shepherd
• Sea and valence partonic structure and spin: Jian-Ping Chen, Ioana Niculescu, Nobuo Sato
• Form Factors, Generalized Parton Distributions and Energy-Momentum Tensor: Latifa Eloiadrhiri, Garth Huber, Christian Weiss
• Fragmentation, Transverse Momentum and Parton correlations: Harut Avagyan, Dave Gaskell, Nobuo Sato
• Hadron-quark transition and nuclear dynamics at extreme conditions: Lamiaa El Fassi, Misak Sargasian
• Low-energy tests of the Standard Model and Fundamental Symmetries: Liping Gan, Kent Paschke

Monday, January 23

8:30 AM → 10:00 AM Session 1

Convener: Cynthia Keppel (Jefferson Lab)

8:30 AM Welcome/Laboratory Perspective

Speaker: David Dean (TJNAF)

20230123 upgrade workshop.pptx

8:45 AM Overview of the CEBAF Accelerator Upgrade (20+5)

Speaker: Alex Bogacz (Jefferson Lab)

Accelerator_Upgrade.pptx

9:10 AM The 22 GeV Luminosity Frontier: Theory Perspective (20+5)

Speaker: Jianwei Qiu (Jefferson Lab)

20230123 upgrade workshop_Qiu.pdf

20230123 upgrade workshop_Qiu.pptx

9:35 AM Seeking the Origins of Structure (20+5)

Speaker: Rolf Ent (JLab)

JLab_22GeV_012323_Rolf.pptx

10:00 AM → 10:20 AM Coffee Break

10:20 AM → 3:20 PM Session 2

Conveners: Matthew Shepherd (Indiana University), Ralf Gothe (University of South Carolina)

10:20 AM Transition form factors probing the bound three quark structure at 30+GeV^2 (20+5)

Speaker: Ralf Gothe (University of South Carolina)

JLabAt22GeV-rg-spdf.pdf

10:45 AM N* Structure Studies from KY Electroproduction at CLAS22 (12+3)

Speaker: Daniel Carman (JLab)

clas22-ky-01232023.pdf

11:00 AM Resonance electrocouplings at Q^2 < 30 GeV^2 and emergent hadron mass (20+5)

Speaker: Victor Mokeev (Thomas Jefferson National Accelerator Facility)

CEBAF22GeV_mokeev.pdf

CEBAF22GeV_mokeev.pptx

11:25 AM Why is the structure of various baryons at 30+ GeV^2 needed to probe strong QCD? (20+10)

Speaker: Craig Roberts (INP at Nanjing U)

2301_JLabLuminosity_CDRoberts.pdf

2301_JLabLuminosity_CDRoberts.pptx

11:55 AM Lunch

12:55 PM Experimental status of exotic charmonium (25+5)

Speaker: Ryan Mitchell

XYZMitchell.pdf

1:25 PM Photoproduction and the nature of XYZ states (25+5)

Speaker: Dr Alessandro Pilloni (Messina U. and INFN Catania)

XYZ_jlab.pptx

1:55 PM Exclusive charmonium production and gluonic structure (20+5)

Speaker: Kiminad Mamo

JLab-22GeV-workshop-Mamo.pdf

2:20 PM Photoproduction of conventional charmonium at 22 GeV (25+5)

Speaker: Lubomir Pentchev (Jefferson Lab)

LPentchev_Jpsi_22GeV.pdf

2:50 PM Discussion WG1

3:20 PM → 6:10 PM Session 3

Conveners: Jian-ping Chen (JLab), Maria Niculescu (James Madison University), Nobuo Sato (Jefferson Lab)

Sebastian-high-x.pptx

3:20 PM Nucleon sea structure (CT) (15+10)

Speaker: Aurore Courtoy (UNAM)

JLab22_CT.pdf

3:45 PM Pion structure (15+10)

Speaker: Patrick Barry (Jefferson Lab)

Barry_Meson_structure.pdf

4:10 PM Coffee Break

4:30 PM Probing light meson structure via spectator tagging (15+10)

Speaker: Rachel Montgomery

Montgomery_SIDISTDIS_22GeV_230123.pdf

4:55 PM Exploring the anti-quark structure of the nucleon using SIDIS at higher beam energies (15+10)

Speaker: Arun Tadepalli (Jefferson Lab)

dbar_ubar_SIDIS_22GeV.pdf

5:20 PM The Unique opportunities of PVDIS at high energy (15+10)

Speaker: Dr Mark Dalton (Jefferson Lab)

Dalton_PVDIS_JLabLuminosityWorkshop.pdf

5:45 PM Prospects for high precision determination of alpha_s with JLab at 22 GeV (15+10)

Speaker: Alexandre Deur (Thomas Jefferson National Accelerator Facility)

alpha_JLab22GeV.pdf

6:30 PM → 7:30 PM Reception

Tuesday, January 24

8:30 AM → 9:50 AM Session 3: Session 3b

Sebastian-high-x.pptx

8:30 AM Intrinsic sea in the proton (15+10)

Speaker: Jen-Chieh Peng (University of Illinois at Urbana-Chamapign)

JLab_22GeV_Workshop_Peng.pdf

8:55 AM Nucleon sea structure (NNPDF) (15+10)

Speaker: Juan Roho ( VU Amsterdam)

rojo-JLab22GeV-NNPDF.pdf

9:20 AM Discussion WG2

9:50 AM → 10:10 AM Coffee Break

10:10 AM → 2:55 PM Session 4

Conveners: Dave Gaskell, Harut Avagyan (Jefferson Lab), Nobuo Sato (Jefferson Lab)

10:10 AM Studies of SFs in SIDIS- theory (15+5)

Speaker: Alessandro Bacchetta (University of Pavia and INFN Pavia)

Bacchetta_JLab2023_FL.pdf

10:30 AM Role of SIDIS Regions (15+5)

Speaker: Mariaelena Boglione (Univeristy of Torino and INFN Torino)

Boglione_JLab22.pdf

10:50 AM The relevance of Multidimensional binning in SIDIS (15+5)

Speaker: Bakur Parsamyan (ICTP, INFN-Triest, INFN-Turin)

Parsamyan_20230124 - JLab22.pdf

11:10 AM Role of Vector Meson Decays (15+5)

Speaker: Albi Kerbizi (INFN Trieste)

JLAB22_Kerbizi.pdf

11:30 AM Precision TMD studies - theory (15+5)

Speaker: Alexey Vladimirov (Regensburg University)

talk.pdf

11:50 AM Role of R=sigma_L/sigma_T in SIDIS experiments (15+5)

Speaker: Edward Kinney (University of Colorado)

Kinney-R-SIDIS.pdf

12:10 PM Dihadron production with CLAS12 (12+3)

Speaker: Christopher Dilks (Duke University)

dilks_dihadrons.pdf

12:25 PM Lunch

1:40 PM Independent Fragmentation and role of charge symmetry (12+3)

Speaker: Whitney Armstrong (Argonne National Laboratory)

WArmstrong_J22_workshop.pdf

1:55 PM 9 flash talks of 3 min each

Speakers: Andrea Moretti, Andrey Afanasev, Aurore Courtoy, Erez Cohen, Harut Avagyan (Jefferson Lab), Stefan Diehl, Timothy Hayward, Wim Cosyn, Yong Zhao

SIDIS-flash-talks-Jan24.pdf

2:25 PM Discussion WG3

2:55 PM → 6:15 PM Session 5

Conveners: Christian Weiss (Jefferson Lab), Garth Huber (University of Regina), Latifa Elouadrhiri (Jefferson Lab)

2:55 PM Electromagnetic Form Factor prospects (nucleon and pion/kaon) (20+5)

Speaker: Andrew Puckett (University of Connecticut)

PuckettJLab22GeVFormFactors.pdf

PuckettJLab22GeVFormFactors.pptx

3:20 PM QCD energy-momentum tensor and the mechanical properties of hadrons (20+5)

Speaker: Peter Schweitzer (University of Connecticut)

Talk-Schweitzer-2023-01-JLab-22GeV.pdf

3:45 PM DDVCS (20+5)

Speaker: Alexandre Camsonne (Jefferson Laboratory)

DDVCS-22GeV_Jan_2023.pdf

4:10 PM Coffee Breaks

4:30 PM Exclusive light meson production (20+5)

Speaker: Kyungseon Joo (University of Connecticut)

JLab Upgrade JOO.pdf

4:55 PM Prospects for DVCS theory and GPD analysis (20+5)

Speaker: simonetta liuti (university of virginia)

liuti_Jlab20GeV_23.pdf

5:20 PM Prospects for DVCS experiments (20+5)

Speaker: Volker Burkert (Jefferson Lab)

CLAS12-at-22GeV-short.pdf

CLAS12-at-22GeV-short.pptx

5:45 PM Discussion WG4

Wednesday, January 25

8:30 AM → 1:00 PM Session 6

Conveners: Lamiaa El Fassi (Mississippi State U.), Misak Sargsian (Florida International University)

SumDis-LE-MS.pdf

8:30 AM Nuclear dynamics at short distances (Theory Overview) (20+5)

Speaker: Mark Strikman (Penn State University)

22jlabfin-Strikman.pdf

8:55 AM Tagged-DIS Medium Modifications Study (10+5)

Speaker: Tyler Kutz (MIT/GW)

tagged_dis_jlab_upgrade.pdf

9:10 AM Superfast Quarks (15+5)

Speaker: John Arrington (Lawrence Berkeley National Laboratory)

JLab22-SFQ-jan2023-upload.pdf

9:30 AM Deuteron Disintegration at Large Missing Momenta (15+5)

Speaker: Carlos Yero

d2_JLab22_workshop_cyero.pdf

9:50 AM Coffee Break

10:10 AM QCD and Nuclear Medium Effects (Theory Overview) (20+5)

Speaker: Gerald Miller (University of Washington)

MillerJLab2023.pdf

10:35 AM Color Transparency at 22 GeV (15+5)

Speaker: Holly Szumila-Vance (JLab)

CT_at_22gev_workshop_2023.pdf

10:55 AM Nuclear DVCS (10+5)

Speaker: Mikhail Yurov (Mississippi State University)

2023_01_jlab22_m_yurov.pdf

11:10 AM Spectator-tagged DVCS (15+5)

Speaker: Whitney Armstrong (Argonne National Laboratory)

WAarmstrong_taggedDVCS.pdf

11:30 AM Unpolarized EMC & anti-shadowing region (15+5)

Speaker: Zhihong Ye (Tsinghua University)

EMC_AntiShadow_22GeV.pdf

11:50 AM 2 flash talks of 5 min each

Speakers: Jennifer Rittenhouse-West, Simonetta Liuti

EMC_Jlab22GeV_2023.pdf

jrw-JLab-LumiFrontier2023.pdf

SL-JRW_Jlab22GeV_2023.pdf

12:00 PM Lunch

1:00 PM → 1:20 PM Study of medium-modified spin structure functions in the EMC and antishadowing regions (15+5)

Speaker: Will Brooks (Universidad Técnica Federico Santa María)

Brooks-Antishadowing_JLab.pdf

1:20 PM → 1:40 PM SIDIS in Nuclei (15+5)

Speaker: Sebouh Paul (UC Riverside)

SIDIS in Nuclei at 22 GeV.pdf

1:40 PM → 2:10 PM Discussion WG5

2:10 PM → 5:50 PM Session 7

Conveners: Kent Paschke (UVA), Liping Gan (University of NC Wilmington)

2:10 PM Tests of low-energy QCD via light pseudoscalar mesons (20+5)

Speaker: Emilie Passemar (Indiana University/JLab)

EPassemar_JLab2023.pdf

2:35 PM BSM physics of sub-GeV dark gauge bosons (20+5)

Speaker: Maxim Pospelov (University of Minnesota)

JLab2023_pospelov.pdf

3:00 PM Primakoff production of neutral pion off an atomic electron target (20+5)

Speaker: Ashot Gasparian

Gasparian_JLab_Jan_2023_22GeV.pdf

3:25 PM Search for sub-GeV dark gauge bosons via the Primakoff effect (20+5)

Speaker: Igal Jaegle (jlab)

jlab22GeV-igal-jaegle-25012023.pdf

3:50 PM Coffee Break

4:10 PM Precision tests of fundamental symmetries via eta and eta' (20+5)

Speaker: Alexander Somov (Jefferson Lab)

somov_22gev_2023.pdf

4:35 PM Constraining new physics with PVDIS (20+5)

Speaker: Michael Nycz (University of Virginia)

PVDIS_22_GeV.pdf

5:00 PM New opportunities at JLab using secondary beams (15+5)

Speaker: Mariangela Bondi (INFN)

Bondi_secondaryBeams.pdf

5:20 PM Discussion WG6

5:50 PM → 6:00 PM Closeout

Speaker: Patrizia ROSSI (JEFFERSON LAB)

closeout.pptx