Hadron Electromagnetic Structure: Shedding Light on Models and their Mechanisms

Abstract

Strange quark contributions to the proton magnetic moment are estimated from a consideration of baryon magnetic moment sum rules. The environment sensitivity of quark contributions to baryon moments is emphasized. Pion cloud contributions to proton charge radii are examined in the framework of Chiral Perturbation Theory. The absence of scalar-diquark clustering in the nucleon is discussed.

Comments: Lattice '93 presentation. UU-File is a single postscript file of a 3 page manuscript including figures. Ohio State U. PP #93-1122