Exclusive rho^0 electroproduction on the proton : GPDs or not GPDs ?
arXiv:0711.3743 · doi:10.1142/9789812796950_0021
Abstract
We discuss the interpretation of the $ep\to epÏ^0$ process in terms of, on the one hand, Generalized Parton Distributions and, on the other hand, an effective hadronic model based on Regge theory.
11 pages, 4 figures, proceedings of the workshop on "Exclusive Reactions at High Momentum Transfer", Jefferson Lab, May07