Baryon Resonance Phenomenology

Abstract

The Japan Hadron Facility will provide an unprecedented opportunity for the study of baryon resonance properties. This talk will focus on the chiral nonanalytic behaviour of magnetic moments exclusive to baryons with open decay channels. To illustrate the novel features associated with an open decay channel, we consider the ``Access'' quark model, where an analytic continuation of chiral perturbation theory is employed to connect results obtained using the constituent quark model in the limit of SU(3)-flavour symmetry to empirical determinations.Comment: 10 pages, 4 figures, ws-procs9x6.cls(included), Proceedings from the Joint CSSM/JHF Workshop, Adelaide, March 14-21, 200