Deeply Virtual Compton Scattering at JLab Hall A
Proceedings of the XVth International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS2007), April 16-20, 2007, Munich, Germany The deeply virtual Compton scattering reaction has been investigated in the Hall A of the Jefferson Laboratory by measuring longitudinally polarized (e,e...
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| Format: | Journal Article |
| Language: | English |
| Published: |
27-09-2007
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| Subjects: | |
| Online Access: | Get full text |
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| Summary: | Proceedings of the XVth International Workshop on Deep-Inelastic
Scattering and Related Subjects (DIS2007), April 16-20, 2007, Munich, Germany The deeply virtual Compton scattering reaction has been investigated in the
Hall A of the Jefferson Laboratory by measuring longitudinally polarized
(e,e'gamma) cross sections, in the valence quark region, for protons and
neutrons. In the proton channel, experimental results strongly support the
factorization of the cross section at Q2 as low as 2 GeV2, opening the path to
systematic measurements of generalized parton distributions (GPDs). In the
neutron case, preliminary data show sensitivity to the angular momentum of
quarks.
http://indico.cern.ch/contributionDisplay.py?contribId=89&sessionId=12&confId=9499 |
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| DOI: | 10.48550/arxiv.0709.4328 |