The 4th International Workshop on Nucleon Structure at Large Bjorken x - HiX2014

Europe/Rome
Aula Bruno Touschek (Laboratori Nazionali di Frascati)

Aula Bruno Touschek

Laboratori Nazionali di Frascati

Alessandra Fantoni (LNF), Simona Malace (JLAB)
Description
This meeting will continue a series of workshops held previously at Temple University (2000), CPPM Marseille (2004), and Jefferson Lab (2010).
While a tremendous amount of knowledge about the quark and gluon structure of the nucleon and nuclei has been accumulated in the four decades since the development of Quantum Chromodynamics, significant gaps remain, particularly in the region where the parton momentum fraction x is large. With the expectation of new data in the near future from experimental facilities such as the 12 GeV energy-upgraded Jefferson Lab, as well as from collider and neutrino experiments, it is timely to review the recent progress that has been made in our understanding of nucleon structure at high x and assess the possible impact of the new data.
The workshop will discuss new theoretical ideas and suggestions for additional studies at present and future facilities, along with implications for related fields.

The specific topics to be addressed at the workshop will include:
  • Parton distribution functions at large x
  • Longitudinal and transverse spin structure
  • Transverse momentum distributions
  • Generalised parton distributions and exclusive processes
  • Nuclear medium modifications of parton distributions
  • Quark-hadron duality and higher twists
  • Lattice QCD and "low-energy models"
  • Implications for new physics searches and related fields

Welcome Buffet and Registration on Sunday, November 16, 2014 at Hotel Villa Mercede from 19:00

Registration on Monday, November 17, 2014 at LNF - Room B. Touschek, Building 36 - from 8:30

On Wednesday, November 19, 2014 Excursion in Rome starting from 14:30  and Social Dinner at Ristorante Roof Garden Forum at 20:00

Participants
  • Alberto Accardi
  • Alessandra Fantoni
  • Anselm Vossen
  • Anthony Thomas
  • Arun Tadepalli
  • Barbara Badelek
  • Brad Sawatzky
  • Christine Aidala
  • Cynthia Keppel
  • Dave Gaskell
  • Delia Hasch
  • Donatella Pierluigi
  • dustin keller
  • Elena Long
  • Emanuele Roberto Nocera
  • Fernanda Steffens
  • Franco Buccella
  • Gennaro Corcella
  • Hrayr Matevosyan
  • Ian Cloet
  • Ioana Niculescu
  • Isabella Garzia
  • Jen-Chieh Peng
  • John Arrington
  • Joseph Owens
  • Karol Kovarik
  • Keith Griffioen
  • Kevin McFarland
  • Marco Mirazita
  • Marco Radici
  • Marco Stratmann
  • Mark Jones
  • Matthias Burkardt
  • Michael Engelhardt
  • Nicola Bianchi
  • Nobuo Sato
  • Pasquale Di Nezza
  • Paul E Reimer
  • Pavel Nadolsky
  • Pawel Nadel-Turonski
  • Sara Collins
  • Sergey Alekhin
  • Sergey Kulagin
  • Shunzo Kumano
  • Silvia Niccolai
  • Silvia Pisano
  • Simona Malace
  • simonetta liuti
  • Stanley Brodsky
  • Stefano Melis
  • Ted Rogers
  • Valeria Muccifora
  • Voica Radescu
  • Wally Melnitchouk
  • Werner Vogelsang
  • Wim Cosyn
  • Xiaochao Zheng
  • Zein-Eddine Meziani
    • 19:00 21:00
      Welcome Buffet & Registration 2h Frascati (Hotel Villa Mercede)

      Frascati

      Hotel Villa Mercede

    • 08:30 09:15
      Registration Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

    • 09:15 09:30
      Welcome from LNF Deputy Director 15m Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Speaker: Paola Gianotti (LNF)
    • 09:30 13:00
      Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Alessandra Fantoni (LNF)
      • 09:30
        Spin-averaged Nucleon Structure at Large x 45m
        Speaker: John Arrington (Argonne National Laboratory)
        Slides
      • 10:15
        Theory Overview of unpolarized PDFs 45m
        Speaker: Prof. Joseph Owens (Florida State University)
        Slides
      • 11:00
        Coffee Break 30m
      • 11:30
        Overview of Spin Structure at Large x 45m
        Speaker: Dr Elena Long (University of New Hampshire)
        Slides
      • 12:15
        Theory Overview of Polarized PDFs 45m
        Speaker: Werner Vogelsang (Univ. Tuebingen)
        Slides
    • 13:00 14:30
      Lunch 1h 30m LNF canteen

      LNF canteen

    • 14:30 18:00
      Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Simona Malace (Jefferson Lab)
      • 14:30
        PDFs from CJ (CTEQ-Jefferson Lab) Collaboration 30m
        Speaker: Dr Alberto Accardi (Hampton U. and Jefferson Lab)
        Slides
      • 15:00
        Experimental results at large x from Jefferson Lab 30m
        Speaker: Prof. Keith Griffioen (College of William & Mary)
        Slides
      • 15:30
        Generalized form factors and charges from lattice QCD 30m
        Speaker: Dr Sara Collins (University of Regensburg)
        Slides
      • 16:00
        Coffee Break 30m
      • 16:30
        Large-x resummation and impact on parton densities 30m
        Speaker: Dr Gennaro Corcella (LNF)
        Slides
      • 17:00
        PDFs from AB(K)M 30m
        Speaker: Dr Sergey Alekhin (Institute for High Energy Physics (Protvino, Russia))
        Slides
      • 17:30
        Statistical PDFs 30m
        Speaker: Prof. Franco Buccella (NA)
        Slides
    • 09:00 13:00
      Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Alberto Accardi (Hampton U. and Jefferson Lab)
      • 09:00
        EMC effect results from Jefferson Lab 30m
        Speaker: Dave Gaskell (Jefferson Lab)
        Slides
      • 09:30
        Nuclear PDFs from nCTEQ 30m
        Speaker: Dr Karol Kovarik (Institute of Theoretical Physics, University of Munster)
        Slides
      • 10:00
        Nuclear structure functions 30m
        Speaker: Dr Ian Cloet (Argonne National Laboratory)
        Slides
      • 10:30
        Coffee Break 30m
      • 11:00
        Neutrino scattering 30m
        Speaker: Kevin McFarland (University of Rochester)
        Slides
      • 11:30
        Nuclear PDFs from HKN 30m
        Speaker: Shunzo Kumano
        Slides
      • 12:00
        Jefferson Lab measurements of nuclear R and FL 30m
        Speaker: Dr Simona Malace (Jefferson Lab)
        Slides
      • 12:30
        Nuclear EM effect in the resonance region 30m
        Speaker: Dr Sergey Kulagin (INR, Moscow, Russia)
        Slides
    • 13:00 14:30
      Lunch 1h 30m LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati

    • 14:30 18:00
      Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr simonetta liuti (University of Virginia)
      • 14:30
        Quark-hadron duality and nucleon moments 30m
        Speaker: Dr Cynthia Keppel (Thomas Jefferson National Accelerator Facility)
        Slides
      • 15:00
        Finite-Q2 corrections to structure functions 30m
        Speaker: Dr Wally Melnitchouk (Jefferson Lab)
        Slides
      • 15:30
        Duality on the neutron from BONUS 30m
        Speaker: Dr Ioana Niculescu (James Madison University)
        Slides
      • 16:00
        Coffee Break 30m
      • 16:30
        Final state interactions in inclusive and semi-inclusive DIS 30m
        Speaker: Cosyn Wim (Ghent University)
        Slides
      • 17:00
        Transversity PDFs 30m
        Speaker: Dr Marco Radici (PV)
        Slides
      • 17:30
        Fenomenology of TMDs extraction, TMDs evolution issues 30m
        Speaker: Stefano Melis (TO)
        Slides
    • 09:00 13:00
      Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Conveners: Dr Ioana Niculescu (James Madison University), Dr Silvia Pisano (LNF)
      • 09:00
        Nucleon structure physics at RHIC 30m
        Speaker: Prof. Christine Aidala (University of Michigan)
        Slides
      • 09:30
        Helicity PDFs from DSSV 30m
        Speaker: Marco Stratmann (University of Tuebingen)
        Slides
      • 10:00
        Results from COMPASS 30m
        Speaker: Prof. Barbara Badelek (University of Warsaw)
        Slides
      • 10:30
        Coffee Break 30m
      • 11:00
        A1 results from Jefferson Lab 30m
        Speaker: mark Jones (Jefferson Lab)
        Slides
      • 11:30
        Polarized PDF results from the JAM collaboration 30m
        Speaker: Nobuo Sato (Jefferson Lab)
        Slides
      • 12:00
        g2, d2 results from Jefferson Lab and future measurements 30m
        Speaker: Dr Brad Sawatzky (Jefferson Lab)
        Slides
      • 12:30
        New developments in polarized targets 30m
        Speaker: dustin keller (uva)
        Slides
    • 13:00 14:15
      Lunch 1h 15m LNF canteen

      LNF canteen

    • 14:15 22:45
      Excursion and Dinner in Roma 8h 30m Rome (Rome Tour & Ristorante Roof Garden Forum)

      Rome

      Rome Tour & Ristorante Roof Garden Forum

      Bus will leave at 14:15 from LNF, stopping at Villa Mercede and leaving from there at 14:45 to Rome for the excursion. The Social Dinner will be at 20:00 at the Ristorante Roof Garden Hotel Forum, Via Tor de' Conti 25
    • 09:00 13:00
      Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Wally Melnitchouk (Jefferson Lab)
      • 09:00
        Charge symmetry violation in PDFs 30m
        Speaker: Prof. Anthony Thomas (University of Adelaide)
        Slides
      • 09:30
        Flavor and Momentum Dependence of the Nucleon Sea 30m
        Speaker: Jen-Chieh Peng
        Slides
      • 10:00
        Drell-Yan: current and upcoming results 30m
        Speaker: Dr Paul E Reimer (Argonne National Laboratory)
        Slides
      • 10:30
        Coffee Break 30m
      • 11:00
        Transverse force on quarks in DIS 30m
        Speaker: Prof. Matthias Burkardt (New Mexico State University)
        Slides
      • 11:30
        PDFs from lattice QCD 30m
        Speaker: Dr Fernanda Steffens (DESY - Zeuthen)
        Slides
      • 12:00
        Experimental results on GPDs 30m
        Speaker: Dr Silvia Niccolai (IPN Orsay)
        Slides
      • 12:30
        Novel QCD Physics at High x 30m
        Speaker: Stan Brodsky
        Slides
    • 13:00 14:30
      Lunch 1h 30m LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati

    • 14:30 18:00
      Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dave Gaskell (Jefferson Lab)
      • 14:30
        Experimental overview of TMDs results 30m
        Speaker: Prof. Zein-Eddine Meziani (Temple University)
      • 15:00
        Theory overview of TMDs 30m
        Speaker: Mr Ted Rogers (Southern Methodist University)
        Slides
      • 15:30
        Transverse physics: Sivers Effect 30m
        Speaker: Dr Hrayr Matevosyan (CSSM, University of Adelaide, Australia)
        Slides
      • 16:00
        Coffee Break 30m
      • 16:30
        Aspects of lattice QCD calculations of TMDs 30m
        Speaker: Michael Engelhardt (New Mexico State University)
        Slides
      • 17:00
        Measurement of Fragmentation Functions at Belle 30m
        Speaker: Dr Anselm Vossen (Indiana University)
        Slides
      • 17:30
        Experimental results from Babar 30m
        Speaker: Isabella Garzia (FE)
        Slides
    • 09:00 13:00
      Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Cynthia Keppel (Thomas Jefferson National Accelerator Facility)
      • 09:00
        Highlights from the LHC 30m
        Speaker: Dr Pasquale Di Nezza (LNF)
        Slides
      • 09:30
        News from HERA Fitter 30m
        Speaker: Dr Voica Radescu (DESY)
        Slides
      • 10:00
        PDFs from CT 30m
        Speaker: Nadolsky Pavel
        Slides
      • 10:30
        Coffee Break 30m
      • 11:00
        Progress on parton distributions from NNPDF 30m
        Speaker: Emanuele Roberto Nocera (Universita' degli studi di Genova)
        Slides
      • 11:30
        Self organizing maps 30m
        Speaker: Dr simonetta liuti (University of Virginia)
        Slides
      • 12:00
        Parity-Violating Deep Inelastic Scattering at JLAB 6 and 12 GeV 30m
        Speaker: Prof. Xiaochao Zheng (University of Virginia, USA)
        Slides
      • 12:30
        Physics at an electron-ion collider 30m
        Speaker: Dr Pawel Nadel-Turonski (Jefferson Lab)
        Slides
    • 13:00 14:30
      Lunch 1h 30m LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati