| Issue |
EPJ Web of Conferences
Volume 73, 2014
MENU 2013 – 13th International Conference Meson-Nucleon Physics and the Structure of the Nucleon
|
|
|---|---|---|
| Article Number | 02015 | |
| Number of page(s) | 4 | |
| Section | Nucleon Structure | |
| DOI | https://doi.org/10.1051/epjconf/20147302015 | |
| Published online | 09 June 2014 | |
https://doi.org/10.1051/epjconf/20147302015
Investigating the proton structure through polarization transfers in real Compton scattering processes at JLAB
1 Dipartimento di Fisica, Università La Sapienza, Rome, Italy
2 INFN, Sezione di Roma, 00185, Rome, Italy
3 INFN, Sezione di Roma, gruppo Sanità and Istituto Superiore di Sanità, 00161 Rome, Italy
4 Glasgow University, Glasgow, G12 8QQ, Scotland, UK
5 Thomas Jefferson National Accelerator Facility, Newport News, VA 23606, USA
a e-mail: cfanelli@iss.infn.it
Published online: 9 June 2014
In the present work, preliminary results of the analysis of polarization transfers in real Compton scattering (RCS) performed in Hall-C at JLAB are presented, for data collected at large scattering angle (θcm=70o) in the experiment E07-002. A previous experiment, E99-114, has already demonstrated a complete inconsistence of its results with a pQCD mechanism at JLAB energy regime. This kind of experiment, therefore, is of crucial importance for understanding the nature of the reaction mechanism for such a simple process, involving a real photon. Furthermore, RCS experiments allow the extraction of Compton form factors and Generalized Parton Distributions (GPDs), the latter connected to the total angular momentum of the nucleon.
© Owned by the authors, published by EDP Sciences, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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