| HAL : in2p3-00176324, version 1 |
| arXiv : 0709.4328 |
| Fiche détaillée | Récupérer au format |
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| 15th International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS'07), Munich : Germany (2007) |
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| Deeply virtual Compton scattering at JLab Hall A |
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| E. Voutier1 |
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| HALL A Collaboration(s) |
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| (2007) |
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| 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. |
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| 1 : | LPSC - Laboratoire de Physique Subatomique et de Cosmologie |
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| Thème(s) | : | Physique/Physique Nucléaire Expérimentale |
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| Lien vers le texte intégral : |
| in2p3-00176324, version 1 | |
| http://hal.in2p3.fr/in2p3-00176324 | |
| oai:hal.in2p3.fr:in2p3-00176324 | |
| Contributeur : Emmanuelle Vernay | |
| Soumis le : Mercredi 3 Octobre 2007, 11:26:10 | |
| Dernière modification le : Jeudi 23 Juillet 2009, 19:41:22 | |