Structure Functions of the Nucleon in a Soliton Model

Abstract

We study nucleon structure functions in the soliton picture of the bosonized Nambu-Jona-Lasinio model. We focus on their vacuum contributions and examine whether they are outweighed by their valence quark counterparts.Comment: 4 pages, contribution to the proc. of int. conf. QNP18, Tsukuba (Japan), Nov. 201