Parton distribution functions at a crossroad

Europe/Rome
Aula Renzo Leonardi (ECT*)

Aula Renzo Leonardi

ECT*

Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
Minghui Ding (Helmholtz Zentrum Dresden-Rosendorf*, Germany), Joannis Papavassiliou (University of Valencia), Catarina Quintans (LIP - Laboratorio de Instrumentação e Física Experimental de Partículas (PT)), Craig Roberts (Nanjing University)
Description

Attention

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Parton distribution functions (DFs) are a preeminent source of hadron structure information; and experiments interpretable in terms of hadron DFs have long been a priority. For much of this time, DFs were inferred from global fits to data and viewed as benchmarks. Such fitting remains crucial, providing input for the conduct of numerous experiments worldwide. But the past decade has seen the dawn of a new theory era, with continuum and lattice studies of quantum chromodynamics beginning to yield robust predictions for the pointwise behaviour of DFs. These developments are exposing potential conflicts with the fitting results. This workshop will provide an important opportunity to identify key experiments and new ways to advance in phenomenology and theory, in order to overcome the emerging controversies and proceed to a coherent description of hadron structure.

 

    

Participants
  • Andrieux Vincent
  • Aurore Courtoy
  • Bowen Zhang
  • Catarina Quintans
  • Craig Roberts
  • Cédric Mezrag
  • Daniele Binosi
  • David Richards
  • Giovanni Salme'
  • Huey-Wen Lin
  • Jianhui Zhang
  • Joannis Papavassiliou
  • José Rodríguez-Quintero
  • Lei Chang
  • Mauricio Narciso Ferreira
  • Minghui Ding
  • Oleg Denisov
  • Pavel Nadolsky
  • Stanley Brodsky
  • Stephane Platchkov
  • Xurong Chen
  • Yin-Zhen Xu
  • zhao-qian Yao
  • Zhu-Fang Cui
Contact | Barbara Gazzoli
    • 09:00 09:55
      Registration 55m Rustico, Foyer

      Rustico, Foyer

      ECT*

    • 09:55 10:00
      Welcome by the ECT* Director, Gert Aarts 5m Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 10:00 11:00
      From COMPASS to AMBER: “From Proton Spin Crisis to Hadron Mass Puzzle” 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Oleg Denisov (Istituto Nazionale di Fisica Nucleare, sezione di Torino)
    • 11:00 11:30
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 11:30 12:30
      Emergence of a gluon mass through the Schwinger mechanism 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Joannis Papavassiliou (University of Valencia)
    • 12:30 14:30
      Lunch 2h Villa Tambosi

      Villa Tambosi

      ECT*

    • 14:30 15:30
      Emergence of Hadron Mass and Structure 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Craig Roberts (Nanjing University)
    • 15:30 16:00
      Coffee break 30m Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 16:00 17:00
      Constraining the pion distribution amplitude using Drell-Yan reactions on a proton 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Hui-Yu Xing
    • 17:00 18:00
      Discussion Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 20:00 21:00
      Welcome Dinner 1h Pizzeria Ristorante Alla Grotta (Trento)

      Pizzeria Ristorante Alla Grotta

      Trento

    • 10:00 11:00
      Charmonium production: a tool for accessing the gluon distribution in the pion 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Stephane Platchkov (CEA Saclay)
    • 11:00 11:30
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 11:30 12:30
      Drell-Yan and pion distribution functions 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Dr Daniele Binosi (ECT*)
    • 12:30 14:30
      Lunch 2h Villa Tambosi

      Villa Tambosi

      ECT*

    • 14:30 15:30
      Pion structure in global analyses: exploring parametrization uncertainties with Fantômas For QCD 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Aurore Courtoy (Instituto de Física, UNAM)
    • 15:30 16:00
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 16:00 17:00
      Lightfront Wave Functions of the Nucleon 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Cédric Mezrag (Irfu, CEA, Université Paris-Saclay)
    • 17:00 18:00
      Graviational Form Factors of Nambu Goldstone Bosons 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Yin-Zhen Xu
    • 18:00 19:00
      Discussion Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 19:00 20:00
      Dinner 1h Trattoria Alla Baracca (Villazzano)

      Trattoria Alla Baracca

      Villazzano

    • 10:00 11:00
      Pion TMDs at leading and sub-leading twists 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Giovanni Salme' (INFN - Sezione di Roma)
    • 11:00 11:30
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 11:30 12:30
      Partonic structure of hadrons in lattice QCD: From single- to multi-parton distributions 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Jianhui Zhang
    • 12:30 14:30
      Lunch 2h Villa Tambosi

      Villa Tambosi

      ECT*

    • 14:30 15:30
      Unification of Weak and EM form factors of octet baryons 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Zhao-qian Yao (ECT*)
    • 15:30 16:00
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 16:00 17:00
      Opportunities for EHM measurements at JLab22+ 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Ralph Gothe (University of South Carolina)
    • 17:00 18:00
      New Perspectives for PDFs and the Running Coupling from Color-Confining Holographic LF QCD 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Stanley Brodsky (SLAC National Accelerator Laboratory, Stanford University)
    • 18:00 19:00
      Discussion Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 10:00 11:00
      Drell-Yan process at COMPASS as inputs to constrain hadron PDFs 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Andrieux Vincent (University of Illinois at Urbana-Champaign)
    • 11:00 11:30
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 11:30 12:30
      Evolution of PDFs: Principle, Practice, and Predictions 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: José Rodríguez-Quintero (University of Huelva)
    • 12:30 14:30
      Lunch 2h Villa Tambosi

      Villa Tambosi

      ECT*

    • 14:30 15:30
      Lattice signals of the Schwinger mechanism in QCD 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Mauricio Narciso Ferreira
    • 15:30 16:00
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 16:00 17:00
      First Principles Lattice Calculations of PDFs: Present and Future 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: David Richards (Jefferson Lab)
    • 17:00 19:00
      Discussion Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
    • 19:00 20:00
      Social Dinner 1h Antica Trattoria Due Mori (Trento)

      Antica Trattoria Due Mori

      Trento

    • 10:00 11:00
      Pion Structure Program at EicC 1h Aula Renzo Leonardi - Online

      Aula Renzo Leonardi - Online

      ECT*

      Speaker: Rong Wang (Chinese Academy of Sciences)
    • 11:00 11:30
      Coffee break 30m Villa Tambosi

      Villa Tambosi

      ECT*

    • 11:30 12:30
      Pion DFs and TMDs 1h Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)
      Speaker: Minghui Ding (Helmholtz Zentrum Dresden Rosendorf*,Germany)
    • 12:30 14:30
      Lunch 2h Villa Tambosi (ET*)

      Villa Tambosi

      ET*

    • 14:30 14:50
      End 20m Aula Renzo Leonardi

      Aula Renzo Leonardi

      ECT*

      Strada delle Tabarelle 286, I-38123 Villazzano (Trento)