Theoretical Descriptions of the Nucleon Electromagnetic Form Factors in the Space- and Time-like regions
arXiv:0807.0344 · doi:10.1016/j.nuclphysbps.2008.09.004
Abstract
Some recent advances in the theoretical description of the Nucleon electromagnetic form factors, both in the space- and time-like regions, will be briefly illustrated. In particular, both the present stage of the lattice calculations and updated phenomenological approaches, like the ones based on dispersion relations and on microscopical models, will be reported.
arXiv commentp. 6, figs. 7. Invited talk at PhiPsi 08, Frascati, April 2008. To appear in Nucl. Phys. B
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