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High Energy Nuclear Physics With Spectator Tagging

US/Eastern
OCNPS/PSB 1100 (Old Dominion University)

OCNPS/PSB 1100

Old Dominion University

Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
Abhay Deshpande (Stony Brook University), Charles Hyde (Old Dominion University), Christian Weiss (Jefferson Lab), Doug Higinbotham (JLAB), Misak Sargsian (Florida International University), Sebastian Kuhn (ODU)
Description
High-energy electron scattering from light nuclei (deuteron, helium) is a powerful tool for exploring the partonic structure of the neutron, short-range NN correlations in nuclei, and the nuclear modification of quark/gluon densities. The reach and precision of such experiments can be greatly increased by detecting the low-momentum nucleons produced by the breakup of the nucleus in the high-energy process ("spectator tagging"). A rich program of tagged electron scattering is planned in fixed-target experiments with the JLab 12 GeV Upgrade, and in polarized colliding-beam experiments with a future Electron-Ion Collider (EIC). Such measurements pose unique challenges both for experiment (detection of low-momentum nucleons, energy/momentum resolution) and theory (nuclear structure calculations). The workshop brings together researchers in high-energy electron scattering, nucleon spin physics, nuclear theory, and accelerator physics, to review the status and prospects of spectator tagging and discuss the strategy for measurements with JLab 12 GeV and a future Electron Ion Collider.

Topics include:
*Neutron partonic structure with spectator tagging (deuteron, 3He)
*Short-range NN correlations and high-momentum configurations
*Tagging non-nucleonic degrees of freedom
*Nuclear modifications of quark/gluon densities
*Small-x coherent phenomena in tagging
*Tensor-polarized deuteron
*Light-front structure of light nuclei
*Spectator tagging with JLab 12 GeV (BoNuS, Halls A/C)
*Spectator tagging with EIC (forward detection, IR design, polarization)
Slides
Participants
  • Abhay Deshpande
  • Alexandre Camsonne
  • Alexandre Deur
  • Barak Schmookler
  • Brett Parker
  • Charles Hyde
  • Christian Weiss
  • Cynthia Keppel
  • Daniel Tapia Takaki
  • Dien Nguyen
  • Douglas Higinbotham
  • Elena Long
  • Eric Pooser
  • Gabriel Charles
  • Gail Dodge
  • Gerald Miller
  • J. W. Van Orden
  • Jason Bane
  • Jixie Zhang
  • Kayla Craycraft
  • Kijun Park
  • Krishna Adhikari
  • Larry Weinstein
  • Lee Allison
  • Mariana Khachatryan
  • Mark Strikman
  • Michael Nycz
  • Misak Sargsian
  • Moskov Amaryan
  • Nadia Fomin
  • Narbe Kalantarians
  • Raphael Dupre
  • saori pastore
  • Sebastian Kuhn
  • Sergio Scopetta
  • Svyatoslav Tkachenko
  • Tom Hawkins
  • Tong Su
  • Tyler Hague
  • Vadim Guzey
  • Vasiliy Morozov
  • Wally Melnitchouk
  • William Phelps
  • Wim Cosyn
  • Yaroslav Derbenev
  • Yuhong Zhang
  • Zhiwen Zhao
    • Arrival OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529

      OCNPS/PSB will be open
      Coffee in PSB 1100

      Convener: Prof. Charles Hyde (Old Dominion University)
    • Introduction OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      Convener: Prof. Charles Hyde (Old Dominion University)
      • 1
        Conference Welcome
        Speakers: Prof. Charles Hyde (Old Dominion University), Prof. Charles Sukenik (Old Dominion University)
        Slides
      • 2
        Workshop Introduction
        Speaker: Christian Weiss (Jefferson Lab)
        Slides
    • Neutron Structure, PDFs, Bjorken Sum Rule - I OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529

      Physics of Tagging at Low-Momentum (Relative to the per-nucleon momentum of the target)

      Convener: Sebastian Kuhn (ODU)
      • 3
        Neutron Structure with BONuS
        Speaker: Svyatoslav Tkachenko (University of Virginia)
        Slides
      • 10:10 AM
        Questions, Discussion
      • 10:20 AM
        Coffee
      • 4
        Tagged Structure Functions in Global PDF Analysis
        Speaker: Wally Melnitchouk (Jefferson Lab)
        Slides
      • 11:15 AM
        Questions, Discussion
      • 5
        Neutron Structure with Tagging at MEIC
        Speaker: Dr Kijun Park (ODU)
        Slides
      • 11:50 AM
        Questions, Discussion
    • 12:00 PM
      Lunch
    • Nuclear Structure in High Energy Processes OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      Convener: Prof. Mark Strikman (Pennsylvania State University)
      • 6
        Light-Front Structure of Deuterium from NN Interactions
        Speaker: Gerald Miller (University of Washington)
        Slides
      • 2:05 PM
        Questions, Discussion
      • 7
        Covariant Formulation of the Deuteron
        Speaker: Prof. Wally Van Orden (Old Dominion University, Jefferson Lab)
        Slides
      • 2:50 PM
        Questions, Discussion
      • 3:00 PM
        Coffee
      • 8
        Spin Structure with Polarized 3He
        Speaker: Gordon Cates (UVA)
        Slides
      • 4:05 PM
        Questions, Discussion
      • 9
        Light-front structure of 3He
        Speaker: Prof. Sergio Scopetta (Perugia University, INFN)
        Slides
      • 4:50 PM
        Questions, Discussion
      • 10
        Effective Field Theory Methods for light nuclei
        Speaker: Dr Saori Pastore
        Slides
      • 5:35 PM
        Questions, Discussion
      • 5:45 PM
        General Discussion
    • Short-Range Correlations, EMC Effect I OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      Convener: Prof. Misak Sargsian (Florida International University)
      • 11
        Short-Range Structure with Tagging
        Speaker: Prof. Mark Strikman (Pennsylvania State University)
        Slides
      • 9:35 AM
        Questions, Discussison
      • 12
        Tagging Experiments at JLab at 6 & 12 GeV
        Speaker: Lawrence Weinstein (Old Dominion University)
        Slides
      • 10:20 AM
        Questions, Discussion
      • 10:30 AM
        Coffee
      • 13
        High-Momentum Nucleons
        Speaker: Dr Nadia Fomin
        Slides
      • 11:25 AM
        Questions, Discussion
      • 14
        EMC Effect and Short Range Correlations
        Speaker: Doug Higinbotham (JLAB)
        Slides
      • 12:10 PM
        Questions, Discussion
    • 12:20 PM
      Lunch OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
    • Beyond Impulse Approximation I: Final State Interactions, Diffraction, Tensor Polarizatation OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      Convener: Christian Weiss (Jefferson Lab)
      • 15
        Tagging with Polarized Electrons and Polarized Nuclei
        Speaker: Prof. Misak Sargsian
        Slides
      • 2:35 PM
        Questions, Discussion
      • 16
        The Tagged EMC Effect
        Speaker: Barak Schmookler (MIT)
      • 3:10 PM
        Questions, Discussion
    • Tagging Experiments I OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      Convener: Prof. Charles Hyde (Old Dominion University)
      • 17
        Forward Physics with Heavy Ions at LHC
        Speaker: Dr Daniel Tapia Takaki (University of Kansas)
        Slides
      • 3:55 PM
        Questions, Discussion
      • 4:05 PM
        Coffee
      • 18
        eRHIC Interaction Region and Tagging
        Speaker: Dr Brett PArker (Brookhaven National Laboratory)
        Slides
      • 5:00 PM
        Questions, Discussion
      • 19
        MEIC Interaction Region and Tagging
        Speaker: Dr Vasily Morozov (Jefferson Laboratory)
        Slides
      • 5:35 PM
        Questions
      • 20
        Deuteron Polarization in MEIC
        Speaker: Dr Yaroslava Derbenev (Jefferson Laboratory)
        Slides
    • Beyond Impulse Approximation II OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      • 21
        Tensor Polarized Deuterium Experiments
        Speaker: Prof. Elena Long (University of New Hampshire)
        Slides
      • 9:35 AM
        Questions, Discussion
      • 22
        Final State Interactions in Tagging
        Speaker: Dr Willem Cosyn
        Slides
      • 10:20 AM
        Questions, Discussion
      • 10:30 AM
        Coffee
      • 23
        Coherent Phenomena in Tagging
        Speaker: Dr Vadim Guzey (Petersburg Nuclear Physics Institute)
        Slides
      • 11:25 AM
        Questions, Discussion
    • Neutron Structure, PDFs, and the Bjorken Sum Rule II OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      • 24
        alpha_S from Bjorken Sum Rule
        Speaker: Alexandre Deur (Jefferson Laboratory)
        Slides
      • 12:10 PM
        Questions, Discussion
    • 12:20 PM
      Lunch OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
    • Detector Concepts OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      • 25
        Additional Tagging Experiments with CLAS12
        Speaker: Dr Dupre Raphael
        Slides
      • 2:15 PM
        Questions
      • 26
        BONuS12 Detector Concepts
        Speaker: Dr Jixie Zhang (UVA)
        Slides
      • 2:45 PM
        Questions
      • 27
        A Low-Mass Vertex Wire Chamber for BONuS12
        Speaker: Dr Gabriel Charles (INP-Orsay)
        Slides
      • 3:10 PM
        Questions, Discussion
      • 28
        Nucleon fragmentation with 12 GeV
        Speaker: Cynthia Keppel (Jefferson Lab)
        Slides
      • 3:45 PM
        Questions, Discussion
    • 3:55 PM
      Coffee OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
    • Workshop Conclusion OCNPS/PSB 1100

      OCNPS/PSB 1100

      Old Dominion University

      Dep't of Physics 4600 Elkhorn Ave (corner of 43rd St) Norfolk VA 23529
      • 29
        The Electron Ion Collider, Its Science and the Long Range Plan 2015
        Speaker: Prof. Abhay Deshpande (Stony Brook University)
        Slides