Deep Exclusive Scattering: ?? Production

1
GRC Photonuclear Reactions 2008

• Took place Aug 10-15 at Tilton School, NH
• gt100 attendees from gt50 different institutions
• Contributors JSA, NSF, Ohio State,
• Anonymous contributor
• Organizers S. Jeschonnek, R. Ent, P. Pedroni
• Scope detailed studies of the nucleon-nucleon
  interaction and few-body systems, structure of
  the nucleon itself and how such structure can be
  related to the underlying QCD dynamics of quarks
  and gluons
• Topics current theoretical and experimental work
  on electron and photon scattering from nucleons
  and nuclei
• 54 talks (3 by students, 35 Jlab), 33 posters
• All results shown are considered un-published
  not
• allowed to be shown outside the conference

2
GRC 2008 List of Topics

• The Spin and Momentum Structure of Nucleons
• semi-inclusive results from Jlab
• The Space-Momentum Structure of Protons and
  Neutrons
• Interpretation of GPDs, double polarized VCS,
  DVCS from Jlab, Gep, Gen
• The Transverse Spin Structure of Protons/Pushing
  the Understanding of Nuclei
• RHIC, COMPASS
• Novel ion trap for electron scattering of
  short-lived unstable nuclei
• Advances in Theory
• ADC/QCD entertaining comments, truncated moments
• Meson Production and Hadron Spectroscopy
• Transition form factors, lattice
• Applications of Photonuclear Physics
• Medical (Mainz and Hampton)
• Radiocarbon dating and biblical history

3
Jlab Updates

• Hall A
• Gen, DVCS (Hall B), SRC, few-body FF, photopion
  production, 4He(e,ep)3H, photodisintegration
• Hall B
• BONUS, semi-inclusive DIS, transition form
  factors, photodisintegration
• Hall C
• Gep, R on deuterium, 2-photon exchange, hard
  exclusive reactions (Hall B), nuclear EMC, xgt1

4
Non-Jlab Updates

• HERMES
• PDFs, GPDs with recoil, TMD studies
• BLAST
• FF program
• Mainz
• doubly virtual VCS, coherent/incoherent p
• COMPASS
• p polarizability, transverse spin
• RHIC
• transverse spin physics
• new technique for a measurement of rare
  short-lived isotopes using ion trapping in
  cavities with electron beams possible use at
  JLab?
• S-Dalinac
• nuclear astrophysics

5
Theory Developments
arXiv0807.4537

• Mainz Vanderhaeghen, Tiator
• interpretation of GPDs, N properties
• Washington Miller
• nucleon structure
• Lisbon Ramalho
• s-wave models of N and Delta
• Ghent Ryckebusch
• nuclear transparencies
• Giessen Leupold
• in-medium hadron modification
• Jlab Radyushkin, Psaker, Dudek
• AdS/QCD, truncated moments of
• structure functions, meson spectroscopy on
• the lattice

6
Non-traditional Developments

• Radiocarbon Dating and Biblical History
• Conventional archaeology chronology uses a
  combination of excavation (pottery etc) assuming
  that Biblical texts provide a good road map
• Issue conventional archaeology chronology may be
  off by more than a century
• Using radiocarbon dating (carbon-14 sampling)
  introduces a modern and more reliable technique
  into the field
• Medical Applications
• Medical Imaging
• Proton radiotherapy