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
    • 1
      Welcome Buffet & Registration Frascati (Hotel Villa Mercede)

      Frascati

      Hotel Villa Mercede

    • Registration Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

    • 2
      Welcome from LNF Deputy Director Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Speaker: Paola Gianotti (LNF)
    • Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Alessandra Fantoni (LNF)
      • 3
        Spin-averaged Nucleon Structure at Large x
        Speaker: John Arrington (Argonne National Laboratory)
        Slides
      • 4
        Theory Overview of unpolarized PDFs
        Speaker: Prof. Joseph Owens (Florida State University)
        Slides
      • 11:00
        Coffee Break
      • 5
        Overview of Spin Structure at Large x
        Speaker: Dr Elena Long (University of New Hampshire)
        Slides
      • 6
        Theory Overview of Polarized PDFs
        Speaker: Werner Vogelsang (Univ. Tuebingen)
        Slides
    • 13:00
      Lunch LNF canteen

      LNF canteen

    • Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Simona Malace (Jefferson Lab)
      • 7
        PDFs from CJ (CTEQ-Jefferson Lab) Collaboration
        Speaker: Dr Alberto Accardi (Hampton U. and Jefferson Lab)
        Slides
      • 8
        Experimental results at large x from Jefferson Lab
        Speaker: Prof. Keith Griffioen (College of William & Mary)
        Slides
      • 9
        Generalized form factors and charges from lattice QCD
        Speaker: Dr Sara Collins (University of Regensburg)
        Slides
      • 16:00
        Coffee Break
      • 10
        Large-x resummation and impact on parton densities
        Speaker: Dr Gennaro Corcella (LNF)
        Slides
      • 11
        PDFs from AB(K)M
        Speaker: Dr Sergey Alekhin (Institute for High Energy Physics (Protvino, Russia))
        Slides
      • 12
        Statistical PDFs
        Speaker: Prof. Franco Buccella (NA)
        Slides
    • Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Alberto Accardi (Hampton U. and Jefferson Lab)
      • 13
        EMC effect results from Jefferson Lab
        Speaker: Dave Gaskell (Jefferson Lab)
        Slides
      • 14
        Nuclear PDFs from nCTEQ
        Speaker: Dr Karol Kovarik (Institute of Theoretical Physics, University of Munster)
        Slides
      • 15
        Nuclear structure functions
        Speaker: Dr Ian Cloet (Argonne National Laboratory)
        Slides
      • 10:30
        Coffee Break
      • 16
        Neutrino scattering
        Speaker: Kevin McFarland (University of Rochester)
        Slides
      • 17
        Nuclear PDFs from HKN
        Speaker: Shunzo Kumano
        Slides
      • 18
        Jefferson Lab measurements of nuclear R and FL
        Speaker: Dr Simona Malace (Jefferson Lab)
        Slides
      • 19
        Nuclear EM effect in the resonance region
        Speaker: Dr Sergey Kulagin (INR, Moscow, Russia)
        Slides
    • 13:00
      Lunch LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati

    • Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr simonetta liuti (University of Virginia)
      • 20
        Quark-hadron duality and nucleon moments
        Speaker: Dr Cynthia Keppel (Thomas Jefferson National Accelerator Facility)
        Slides
      • 21
        Finite-Q2 corrections to structure functions
        Speaker: Dr Wally Melnitchouk (Jefferson Lab)
        Slides
      • 22
        Duality on the neutron from BONUS
        Speaker: Dr Ioana Niculescu (James Madison University)
        Slides
      • 16:00
        Coffee Break
      • 23
        Final state interactions in inclusive and semi-inclusive DIS
        Speaker: Cosyn Wim (Ghent University)
        Slides
      • 24
        Transversity PDFs
        Speaker: Dr Marco Radici (PV)
        Slides
      • 25
        Fenomenology of TMDs extraction, TMDs evolution issues
        Speaker: Stefano Melis (TO)
        Slides
    • Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Conveners: Dr Ioana Niculescu (James Madison University), Dr Silvia Pisano (LNF)
      • 26
        Nucleon structure physics at RHIC
        Speaker: Prof. Christine Aidala (University of Michigan)
        Slides
      • 27
        Helicity PDFs from DSSV
        Speaker: Marco Stratmann (University of Tuebingen)
        Slides
      • 28
        Results from COMPASS
        Speaker: Prof. Barbara Badelek (University of Warsaw)
        Slides
      • 10:30
        Coffee Break
      • 29
        A1 results from Jefferson Lab
        Speaker: mark Jones (Jefferson Lab)
        Slides
      • 30
        Polarized PDF results from the JAM collaboration
        Speaker: Nobuo Sato (Jefferson Lab)
        Slides
      • 31
        g2, d2 results from Jefferson Lab and future measurements
        Speaker: Dr Brad Sawatzky (Jefferson Lab)
        Slides
      • 32
        New developments in polarized targets
        Speaker: dustin keller (uva)
        Slides
    • 13:00
      Lunch LNF canteen

      LNF canteen

    • 33
      Excursion and Dinner in Roma 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
    • Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Wally Melnitchouk (Jefferson Lab)
      • 34
        Charge symmetry violation in PDFs
        Speaker: Prof. Anthony Thomas (University of Adelaide)
        Slides
      • 35
        Flavor and Momentum Dependence of the Nucleon Sea
        Speaker: Jen-Chieh Peng
        Slides
      • 36
        Drell-Yan: current and upcoming results
        Speaker: Dr Paul E Reimer (Argonne National Laboratory)
        Slides
      • 10:30
        Coffee Break
      • 37
        Transverse force on quarks in DIS
        Speaker: Prof. Matthias Burkardt (New Mexico State University)
        Slides
      • 38
        PDFs from lattice QCD
        Speaker: Dr Fernanda Steffens (DESY - Zeuthen)
        Slides
      • 39
        Experimental results on GPDs
        Speaker: Dr Silvia Niccolai (IPN Orsay)
        Slides
      • 40
        Novel QCD Physics at High x
        Speaker: Stan Brodsky
        Slides
    • 13:00
      Lunch LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati

    • Afternoon Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dave Gaskell (Jefferson Lab)
      • 41
        Experimental overview of TMDs results
        Speaker: Prof. Zein-Eddine Meziani (Temple University)
      • 42
        Theory overview of TMDs
        Speaker: Mr Ted Rogers (Southern Methodist University)
        Slides
      • 43
        Transverse physics: Sivers Effect
        Speaker: Dr Hrayr Matevosyan (CSSM, University of Adelaide, Australia)
        Slides
      • 16:00
        Coffee Break
      • 44
        Aspects of lattice QCD calculations of TMDs
        Speaker: Michael Engelhardt (New Mexico State University)
        Slides
      • 45
        Measurement of Fragmentation Functions at Belle
        Speaker: Dr Anselm Vossen (Indiana University)
        Slides
      • 46
        Experimental results from Babar
        Speaker: Isabella Garzia (FE)
        Slides
    • Morning Session Aula Bruno Touschek

      Aula Bruno Touschek

      Laboratori Nazionali di Frascati

      Convener: Dr Cynthia Keppel (Thomas Jefferson National Accelerator Facility)
      • 47
        Highlights from the LHC
        Speaker: Dr Pasquale Di Nezza (LNF)
        Slides
      • 48
        News from HERA Fitter
        Speaker: Dr Voica Radescu (DESY)
        Slides
      • 49
        PDFs from CT
        Speaker: Nadolsky Pavel
        Slides
      • 10:30
        Coffee Break
      • 50
        Progress on parton distributions from NNPDF
        Speaker: Emanuele Roberto Nocera (Universita' degli studi di Genova)
        Slides
      • 51
        Self organizing maps
        Speaker: Dr simonetta liuti (University of Virginia)
        Slides
      • 52
        Parity-Violating Deep Inelastic Scattering at JLAB 6 and 12 GeV
        Speaker: Prof. Xiaochao Zheng (University of Virginia, USA)
        Slides
      • 53
        Physics at an electron-ion collider
        Speaker: Dr Pawel Nadel-Turonski (Jefferson Lab)
        Slides
    • 13:00
      Lunch LNF canteen

      LNF canteen

      Laboratori Nazionali di Frascati