Towards improved hadron tomography with hard exclusive reactions

Europe/Rome
Aula Renzo Leonardi (ECT*)

Aula Renzo Leonardi

ECT*

Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
Alexandre Camsonne (JLab), Charlotte Van Hulse (University of Alcala, Madrid Region, Spain), Jakub Wagner (Narodowe Centrum Badań Jądrowych), Marie Boër (Virginia Tech), Martha Constantinou (Temple University)
Description

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Towards improved hadron tomography with hard exclusive reactions

This workshop is the third edition of the series, for which the first edition took place at Virginia Tech in 2022 and the 2nd edition took place at Jefferson Lab in 2023. We are welcoming you for this third edition at ECT* in Trento, Italy.

Our goal is to bring together theorists and experimentalists in hadronic physics to discuss recent progress and directions to improve our knowledge of hard exclusive reactions and interpretations such as hadron imaging. We are particularly interested in "novel" reactions that access Generalized Parton Distributions, novel techniques for models and projections, and future measurements. 

This edition of the workshop will put a particular emphasis on lattice QCD and new computing techniques for theory and analysis, such as the use of machine learning or quantum computing. We will also discuss, among physics topics, the hard exclusive production of mesons, lepton pairs, and meson pairs, both in fixed-target and in collider experiments, including the process of ultra-peripheral collisions. We will discuss the sensitivity of these reactions to objects such as GPDs, GTMDs, gravitational form factors and spin.  

The workshop will take place exclusively in person. Remote attendance as audience is possible, but all the talks will be in person. Each session will end by a discussion and scientific debates around topics discussed during the day.

Sessions:

  1. Lattice QCD
  2. Computing methods
  3. Hard exclusive meson production
  4. Compton-like reactions, dilepton production
  5. Theory / phenomenology
  6. GPD models and beyond
  7. Experimental facilities and programs
Registration
ECT* workshop registration
Participants
  • Abigail Rodrigues Castro
  • Alexandre Camsonne
  • Andrei Afanasev
  • Andrzej Sandacz
  • Anthony Thomas
  • Brandon Kriesten
  • Charlotte Van Hulse
  • Dalibor Djukanovic
  • David Richards
  • Dukhishyam Mallick
  • Eric Fuchey
  • Garth Huber
  • Jakub Wagner
  • Juan Sebastian Alvarado
  • Kazuki Makino
  • Kirill Semenov-Tyan-Shanskiy
  • Kornelija Passek-K.
  • Kresimir Kumericki
  • Krzysztof Cichy
  • Laure Massacrier
  • Marie Boër
  • Marija Čuić
  • Martha Constantinou
  • Maxim Nefedov
  • Maxime DEFURNE
  • Nikola Crnković
  • Patrizia Rossi
  • Paweł Sznajder
  • Salvatore Fazio
  • Sergey Syritsyn
  • SHIYUAN LI
  • Shohini Bhattacharya
  • Simone Bacchio
  • Simonetta Liuti
  • Stepan Stepanyan
  • Stephen Kay
  • Victor Martinez
  • Vladimir Braun
  • Wassim Hamdi
  • Wim Cosyn
    • 1
      Registration Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 2
      Welcome / Goals of this workshop (Introduction by ECT* incoming Dircetor and by the workshop organizers) Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 3
      Probing quark and gluon orbital angular momentum Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Shohini Bhattacharya
    • 10:20 AM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 4
      Overview of exclusive measurements with CLAS12 at JLab Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Stepan Stepanyan
    • 5
      Deeply virtual exclusive production of mesons at COMPASS Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Andrzej Sandacz
    • 6
      The SoLID GPD Program Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Garth Huber (University of Regina)
    • 12:15 PM
      Lunch Villa Tambosi

      Villa Tambosi

    • 7
      QED Corrections for 3D Imaging of a Proton Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Andrei Afanasev
    • 8
      Kinematic corrections to DVCS to twist-6 accuracy Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Vladimir Braun
    • 9
      sl(2,C) multipole decomposition of QCD matrix elements for any spin Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Wim Cosyn
    • 3:00 PM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 10
      u-Channel exclusive electroproduction observables Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Kirill Semenov
    • 11
      Transition distribution amplitudes and Sullivan backward DVCS Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Abigail Rodrigues Castro
    • 12
      The JLab 22 GeV upgrade Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Patrizia Rossi
    • 13
      The electron-ion collider Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Charlotte Van Hulse
    • 10:20 AM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 14
      Proton electromagnetic form factors from lattice QCD Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Dalibor Djukanovic
    • 15
      Nucleon axial and electromagnetic form factors from Lattice QCD Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Simone Bacchio
    • 16
      Nucleon form factors at high-Q^2 Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Sergey Syritsyn
    • 12:15 PM
      Lunch Villa Tambosi

      Villa Tambosi

    • 17
      Recent measurements of exclusive processes in ultra-peripheral collisions Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Dukhishyam Mallick
    • 18
      Photoproduction in peripheral pA and AA collisions Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Laure Massacrier
    • 19
      Curing high-energy instability of collinear factorisation for exclusive J/psi photoproduction Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Maxim Nefedov
    • 3:00 PM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 20
      ePIC Far Backward Detector Systems Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Stephen Kay
    • 21
      Partonic Imaging with the ePIC experiment Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Alex Jentsch
    • 22
      Nucleon Structure using pseudo-Distributions Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: David Richards
    • 23
      GPDs from lattice QCD Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Krzysztof Cichy
    • 10:20 AM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 24
      Twist-3 GPDs from Lattice QCD Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Martha Constantinou
    • 25
      Nucleon tomography from lattice QCD data Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speakers: Paweł Sznajder, Paweł Sznajder (National Centre for Nuclear Research, Poland)
    • 26
      Separation of GPD flavors using neural networks and DVCS on neutron Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speakers: Kresimir Kumericki (University of Zagreb, Faculty of Science), Kresimir Kumericki
    • 12:15 PM
      Lunch Villa Tambosi

      Villa Tambosi

    • 27
      How QCD works: from Spectroscopy to GPDs Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Anthony Thomas
    • 28
      Coherent DVCS on a polarized deuteron Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Kazuki Makino
    • 10:20 AM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 29
      DVCS off the neutron with SBS Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Eric Fuchey
    • 30
      Polarization transfer in DVCS Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speakers: Maxime DEFURNE (CEA-Saclay), Maxime Defurne
    • 31
      Exclusive processes amplitudes beyond kinematic leading twist Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Victor Martinez
    • 12:15 PM
      Lunch Villa Tambosi

      Villa Tambosi

    • 32
      DDVCS studies Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Juan Sebastian Alvarado (IJCLab)
    • 33
      Timelike Compton scattering Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Debaditya Biswas
    • 34
      Exclusive photoproduction of a photon-meson pair Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Nikola Crnković
    • 3:00 PM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 35
      Deeply Virtual Compton Scattering off the neutron with the Neutral Particle Spectrometer in Hall C Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Wassim Hamdi (Faculty of Sciences of Monastir)
    • 36
      Maximum Likelihood and MCMC combined analysis of DVCS from the nucleon Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Douglas Adams (The University of Virginia)
    • 37
      ROUND TABLE Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 8:00 PM
      WORKSHOP DINNER RESTAURANT ANTICO POZZO TRENTO Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 38
      The Correlated Spatial Structure of the Proton and UPCs Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Simonetta Liuti
    • 39
      Symbolic Regression as a tool for studying GPDs Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Marija Čuić
    • 10:20 AM
      Coffee break Villa Tambosi

      Villa Tambosi

    • 40
      DVMP at higher-order and higher-twist revisited Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Kornelija Passek-Kumericki
    • 41
      Exclusive pions and Kaons production Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Garth Huber
    • 42
      Explainable AI classification for parton density theory. Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Brandon Kriesten
    • Closeout Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 12:17 PM
      Lunch Villa Tambosi

      Villa Tambosi