Baryon Resonance Analysis from SAID

Abstract

We discuss the analysis of data from piN elastic scattering and single pion photo- and electroproduction. The main focus is a study of low-lying non-strange baryon resonances. Here we concentrate on some difficulties associated with resonance identification, in particular the Roper and higher P11 states.

4 pages, 6 figures; Nstar2009 Conf Proceedings; small revision