Phenomenological analysis of the CLAS data on double charged pion photo and electro- production
arXiv:hep-ph/0512164 · doi:10.1142/9789812773333_0005
Abstract
First comprehensive data on the evolution of nucleon resonance photocouplings with photon virtuality Q^2 are presented for excited proton states in the mass range from 1.4 to 2.0 GeV. N^* photocouplings were determined in phenomenological analysis of CLAS data on 2 pi photo and electroproduction within the framework of the JLAB-MSU phenomenological model.
10 pages, 7 figures (encapsulated postscript)