Nucleon and pion electromagnetic structure and constituent quark form factors
F. Cardarelli, E. Pace, G. Salmè, S. Simula
Abstract
We have evaluated nucleon and pion electromagnetic form factors using for the first time eigenfunctions of a light-front mass operator, reproducing a large set of energy levels, and constituent quark form factors in the one-body current. The comparison with the experimental data yields valuable information on the electromagnetic structure of light constituent quarks and on the different role played by their Dirac and Pauli form factors.
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