Generalized Parton Distributions : Experimental aspects
arXiv:hep-ph/0108143 · doi:10.1016/S0375-9474(01)01494-4
Abstract
After briefly outlining the formalism of the Generalized Parton Distributions (GPDs) in the first sections, we discuss some general considerations for their experimental study : in particular, the relation between GPDs and experimental observables and the need and requirements for a dedicated experimental facility. Also, we review and comment the first experimental signatures of this physics recently observed by the HERMES and CLAS (at JLab) collaborations.
10 pages, Invited talk at ICTP 3rd International Conference on Perspectives in Hadronic Physics, Trieste, Italy, 7-11 May 2001. Submitted to Nucl.Phys.A